ELESTA Relays

8/18/2019 ELESTA Relays

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Product catalogue 2008

Relays with forciblyguided contacts


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2

Depending on the type of relay, ourproduction sequences are fully orpartly automated, whereby highestquality is also guaranteed in the fewmanual operations. All products aremade exclusively at our factory inBad Ragaz, Switzerland.

The company

ELESTA relays GmbH established inthe Swiss town of Bad Ragaz is oneof the leading producers in the fieldof safety relays with forcibly guidedcontacts. A very comprehensive pro-gramme of safety relays enablesELESTA relays to offer the rightproduct for just about all applicationareas.Specializing in relays with forciblyguided contacts, ELESTA relaysimpresses its customers and themarket over and over again withinnovation which sets distinct bench-marks in the world of safety relays.

Products

Relays made by ELESTA are used insafety applications all over the world.The application areas are highlydiverse and range from e.g. emer-gency-off switching devices overtransport systems (lifts, escalators,etc.) right to complex machine con-trols. The focus is on ELESTA relayswherever humans and expensiveequipment need to be protectedfrom injuries and damage, respec-tively.

ELESTA relays attaches greatimportance to quality. With a rigidquality programme applied duringthe entire production process and100% inspection before delivery wecombine “Safety without compro-mises“ and “Quality without com-promises“.

ELESTA relays - Swiss High-Tech

Injection moulding die Coil fabrication Assembly station

ELESTA relays GmbH, Heuteilstrasse 18,CH - 7310 Bad Ragaz, Switzerland

Phone: +41 (0)81 303 54 00Fax: +41 (0)81 303 54 01


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3

Safety requirements

Relays with forcibly guided contactsare used in safety-oriented applica-tions for the decoupling of differ-ent voltage potentials. These relayspermit implemention of self-moni-toring systems. Complying withthe European standard EN50205,a relay with forcibly guided con-tacts consists of at least one N.C.and one N.O. contact. Break andmake contact must never be closedat the same time during the entirelife of the relay. In case of a faultthe contact gap must be at least0.5 mm. Additionally, the insula-tion values are subject to higherstandards and pollution degree 2is defined for relays with forciblyguided contacts. For the contactspring assemblies and other con-ducting parts in the relay it must be

ensured that no short circuits or con-ducting connections result in casesuch parts should ever fracture orbecome loose.

Our strengths

As an acknowledged specialist inthe production of relays with forci-bly guided contacts ELESTA relaysoffers its customers a comprehen-sive range covering virtually all appli-cation cases. Permanent observa-tion of the market, the participationin standardization committees anda close cooperation with suppliers,research institutions and directlywith the users enable us to offerour clientele innovative productsto suit their requirements in goodtime. With our outstanding custom-er support, high flexibility and ontime deliveries we provide the serv-ices which buyers of such productsrightly expect. Our strengths are:

• Relays for switching currents from5mA to 16A

• 2 to 10 contacts• Minimum coil capacities• Minimum space requirements• Wide coil working ranges• High insulation values• Customized relay variants• RoHS-conforming and safe at higher

solder process temperatures• Reliable and rapid support• Short delivery times

All statements made in this catalogue arebelieved to be true and are not legally binding.We reserve the right to make technical altera-tions.

n performance and safety

Set of contacts Set of contacts with actuator Open relay

Customer value

With ELESTA relays, however, thehigh quality is not only reflected inthe products. Our maxim must standup to highest demands also in theclose cooperation with our custom-ers. The majority of our deliveries,for example, are shipped within oneweek from receipt of the order, andwe promise to deal with your techni-cal enquiries within 24 hours.

An intensive cooperation with ourcustomers is very important to us.Our specialists are ready to supportyou in the choice of the correctrelays for your application, train yourpersonnel in matters of safety relaysand make their know-how availableto you in complex cases.


Phone: +41 (0)81 303 54 00Fax: +41 (0)81 303 54 01

E-Mail: [email protected]: http://www.elestarelays.com


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SIR 4 Contacts SIR 4 Contacts „ P ower“ SIR 4 Contacts sensit ive - PCB relay with forcibly guided con-

tacts and protective separationbetween coil/control contacts andoutput contacts (> 10mm) as wellas protective separation betweenthe output contacts themselves(> 8mm)

- 4 contacts for 10mA...10A

SIS 3 Contacts SIS 3 Contacts sensit ive - PCB relay with forcibly guided con-

tacts and protective separationbetween coil/control contact and

output contacts (> 8mm).- 3 contacts for 5mA...6A

SIS 4 Contacts - PCB relay with forcibly guided

contacts and protective separa-tion between coil/control contactsand output contacts (> 8mm) andoutput contacts in one row(> 5.5mm).


Products for every application –

page 7-8 page 9

SIM 2 Contacts - PCB relay with forcibly guided con-

tacts and protective separationbetween coil and contacts (leakageand creeping distances > 14mm);protective separation between leftand right contact side (leakage andcreeping distances > 5.5mm)


page 17

SIR 8 Contacts - PCB relay with forcibly guided con-

tacts and protective separationbetween coil/contacts (> 10mm)and contacts in one row (> 8mm)and as left to right contact side (>10mm)


page 26


Phone: +41 (0)81 303 54 00Fax: +41 (0)81 303 54 01


SIS 2 Contacts - PCB relay with forcibly guided con-

tacts and protective separationbetween coil/control contact andoutput contacts (> 10mm).


page 6

SIR 6 Contacts SIR 6 Contacts sensit ive - PCB relay with forcibly guided con-tacts and protective separationbetween coil/control contacts andoutput contacts (> 10mm) as wellas protective separation betweenthe output contacts themselves(> 8mm)


page 24-25 page 21-23

SGR282Z (2 CO) SGR282Z (2 CO) sensitive - PCB relay with forcibly guided con-

tacts and protective separationbetween coil and contacts (leakageand creepage distance > 14mm);protective separation between thecontacts facing each other

- 2 change-over contacts for 10mA...6A

SIR282 (2 CO) SIR282 (2 CO) sensitive - PCB relay with forcibly guided con-

tacts and protective separationbetween coil and contacts (leakageand creepage distance > 14mm);protective separation between thecontacts facing each other

- 2 change-over contacts for 10mA...8A

page 15-16 page 13-14


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SIS 6 Contacts - PCB relay with forcibly guided

contacts and protective separa-tion between coil/control contactsand output contacts (> 8mm) andoutput contacts in one row(> 5.5mm).


multifunctional and safety

page 10

SIM 3 Contacts - PCB relay with forcibly guided con-tacts and protective separationbetween coil and contacts (leakageand creeping distances > 14mm);protective separation between leftand right contact side (leakage andcreeping distances > 5.5mm)


page 18 SIM 4 Contacts - PCB relay with forcibly guided con-tacts and protective separationbetween coil and contacts (leakageand creeping distances > 14mm);protective separation between leftand right contact side (leakage andcreeping distances > 5.5mm)


page 19

SIR 10 Contacts - PCB relay with forcibly guided

contacts and protective separa-tion between coil/control contactsand output contacts (> 8mm) andoutput contacts in one row (> 8mm)and as left to right contact side

(> 10mm)- 10 contacts for 10mA...10A

page 27 SIP 6 Contacts - PCB relay with forcibly guided

contacts and protective separa-tion between coil/control contactsand output contacts (> 8mm) andoutput contacts in one row(> 8mm).

- 2 control contacts for 5mA...6A- 4 output contacts for 10mA...16A

page 28

SLR 4 Contacts - PCB relay with forcibly guided con-tacts and protective separationbetween coil/control contacts andoutput contacts (> 8mm) as well asprotective separation between theoutput contacts themselves(> 10mm)


page 20


Phone: +41 (0)81 303 54 00Fax: +41 (0)81 303 54 01


pages 29-31

Certificate

Accessories - Plug sockets for print assembly or

DIN rail assembly and module

page 32

SIF 4 Contacts - PCB relay with forcibly guided con-

tacts and protective separationbetween coil/contacts (> 5.5mm)and contacts side by side(> 5.5mm)


page 11 SIF 6 Contacts - PCB relay with forcibly guided con-

tacts and protective separationbetween coil/contacts (> 5.5mm)and contacts side by side(> 5.5mm)


page 12 SIF 4 Contact PCB rela with forcibl uided con

pag 11

M a d e

i n S w i t z

e r l a n d

0 6 0 2

c

u s

S

E - N r .

3 0 1

0 5 3

S I F 3 1 2

2 4 V 8 A

2 5 0 V

~ A C 1 D C

w w w . e

l e s t a r

e l a y s .

c o m

4 3

4 4

2 3

2 4

A 1

A 2

3 4

3 3 1 2

1 1

T y p e

A

SIF 6 Contacts p ge 12

M a d e

i n S w

i t z e r l a n

d 0 5 4 9

c

u s S

E - N r . 3

0 0 9 9 7

S I F 4 2 2 2

4 V

8 A 2 5 0 V

~ A C 1

D C

w w w . e

l e s t a r

e l a y s .

c o m

5 3

5 4

6 3

6 4

3 4

3 3

4 3

4 4

1 2

1 1

2 1

2 2

A 1

A 2

T y p e A


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6ELESTA relays GmbH, Heuteilstrasse 18,CH - 7310 Bad Ragaz, Switzerland

Phone: +41 (0)81 303 54 00Fax: +41 (0)81 303 54 01


- PCB relay with forcibly guided contacts- Protective separation between control and

load circuit (leakage and creepage distances> 10mm)

- EN 50205, type A- Double and reinforced insulation between

the contacts- Contact mounting: SIS112 1NO/1NC- Small external dimensions- Mean coil power 0.27W- Holding power 0.08 W- for Railway Applications: EN 50155

SIS 2 Contacts

UU

B

N

Ambient temperature °C

00 20 40 60

2,0

1,5

1,0

0,5

1

2

80 100

2,5

3,0

SIS112 C o n

t r o

l s

i d e

O u

t p u

t s

i d e

Double or reinforced insulation

Basic insulation 10

50

100

1000

500

10000

5000

0,1 0,5 1 2 3 4 5 106 7 89

DC1: 24V

DC13: 24V

AC1: 230V

AC15: 230V

N o .

o f o p e r a

t i o n s x

1 0 0 0

Switching current (A)

C u r r e n

t ( A )

Voltage (VDC)

0,60,4

0,1

0,3

0,2

0,81

2

34

6

0 50 100 150 200 250

1 2

Standard coils for direct current(other voltages on request)

Circuit diagram (view on relay upper side)

N o m

i n a l v o l

t a g e

V D C

M i n

. p i c k - u p

v o l t a g e a t

2 0 ° C

D r o p - o u

t v o

l t a g e

a t 2 0 ° C

N o m

i n a l c u r r e n t

i n m

A

R e s

i s t a n c e

i n

O h m

a t 2 0 ° C

T o l e r a n c e

i n %

5 < 3,5 > 0,5 54,9 91 ± 106 < 4,2 > 0,6 46,1 130 ± 109 < 6,3 > 0,9 30,5 295 ± 1012 < 8,4 > 1,2 23,0 520 ± 1018 < 12,6 > 1,8 15,2 1‘180 ± 1024 < 16,8 > 2,4 11,4 2‘100 ± 1048 < 33,6 > 4,8 5,7 8‘350 ± 1360 < 42,0 > 6,0 4,5 13‘100 ± 15

Contact material AgCuNi+0,2-0,4μ m AuType of contact Single contactwith notched crown

Rated switching capacity 250VAC 6A AC1 1’500VAElectr. life AC1 (360 cycles/h) approx.100’000Inrush current max. 30A for 20msSwitching voltage range 5 to 250VDC/VACSwitching current range* 5mA to 6ASwitching capacity range* 60mW to 1’500W (VA)Contact resistance (as delivered) 10 x 106 operationsSwitching frequency, mechanical 15HzResponse time (NO closed) typically 10msDrop-out time** (NC closed) typically 3msBounce time of NO contact typically 2msBounce time of NC contact typically 15msShock resistance 16ms NO contact 17g

NC contact 7gVibration resistance NO contact 7g10-200Hz NC contact 2gTest voltagecoil/control contact 2’500Veff 1minTest voltage 5’000Veff 1mincoil- control contact/output contact

Test voltage contact open 1’500Veff 1minInsulation resistance at Up 500V 108 ΩCreepage resistance CTI 175Weight approx. 18gMounting position anyAmbient temperature -40°C to +70°CType of protection RT IIISolder bath temperature 270°C/5sThermal resistance 55K/WTemperature limit for coil 120°CPollution degree 2Overvoltage category IIIResistance to short 1’000A SCPD 6Acircuiting gL/gG (pre-fuse)** without spark suppression

Insulation terms Coil to control contact: Basic insulationCoil/control contact to output contact:Double or reinforced insulation > 10mm

Tests, regulations Approvals SEV, UL, cUL, TÜVUL File E188953 Sec. 5Insulation class IEC 60664-1 250VACProtection class II VDE 0106Fire protection requirements UL 94 / V0

Max. switching characteristics (determinedacc. to DIN EN 60947-4-1 / EN 60947-5-1):AC 1: 250V/6AAC 15: 230V/3ADC 1: 24V/6ADC 13: 24V/5A/0,1 HzUL 508: B300 / R300

Contact lifetime

1) Max. excitation voltage with contact load < 2A2) Min. excitation voltage (guaranteed values)

without previous operation

No heat accumulation due to intrinsic heating

of other components.Continuous duty 100%.

Excitation voltage range

1) Inductive load, L/R 40 ms2) Resistive load

Load limit curve with direct current

Ordering example

Relay data General data Diagrams

29,2

0 , 2

1 6

, 5

0,4 0,3 0,4 2

, 8

16,6

1

2,2 18,7 6 2,3

3 , 3

3 , 3

1 6

, 6

1 1

2 , 3

4,2 15 7,7 2,3 3

, 3

29,2

1 0

[mm] Ø 1

, 3

1,6 1,61,6

1,6

± 0 , 2

SIS 1 1 2 24VDC

Soldering tagsNumber of NC contactsNumber of NO contacts

Type designation

Coil voltage


7/36


Phone: +41 (0)81 303 54 00Fax: +41 (0)81 303 54 01


29,2

2 25,2 2

0 , 2

0,4 0,3 0,4 2

, 8

16,6

1 0,2

2,2 6,5 12,2 6 2,3

3 , 3

3 , 3

1 6

, 6

1 1

2 , 3

4,2 6,5 8,5 7,7 2,3 3

, 3

29,2

1 0

[mm] Ø 1

, 3

1 6

, 5 ±

0 , 2

SIS 3 Contacts

00 20 40 60

2,0

1,5

1,0

0,5

1

2

80 100

2,5


UU

B

N70

SIS212

C o n

t r o

l s

i d e

O u

t p u

t s

i d e


Basic insulation 10

50

100

1000

500

10000

5000

0,1 0,5 1 2 3 4 5 106 789

DC1: 24V

DC13: 24V

AC1: 230V

AC15: 230V

N o .

o f o p e r a

t i o n s x

1 0 0 0


C u r r e n

t ( A )

Voltage (VDC)

0,60,4

0,1

0,3

0,2

0,81

2

34

6

0 50 100 150 200 250

1 2




N o m

i n a l v o

l t a g e

V D C

M i n

. p i c k - u p

v o l t a g e a

t 2 0 ° C

D r o p - o u t v o

l t a g e

a t 2 0 ° C

N o m

i n a l c u r r e n

t

i n m

A

R e s

i s t a n c e

i n

O h m

a t 2 0 ° C

T o l e r a n c e

i n %

5 < 3,5 > 0,5 120,0 41,5 ± 109 < 6,3 > 0,9 66,6 135 ± 1012 < 8,4 > 1,2 50,0 240 ± 1018 < 12,6 > 1,8 33,3 540 ± 1024 < 16,8 > 2,4 25,0 960 ± 1048 < 33,6 > 4,8 12,5 3’840 ± 1060 < 42,0 > 6,0 10,0 6’000 ± 13110 < 77,0 > 11,0 5,4 20’150 ± 15

Contact material AgCuNi+0.2-0.4μ m Au

Type of contact Single contactwith notched crownRated switching capacity 250VAC 6A AC1 1’500VAElectr. life AC1 (360 cycles/h) approx.100’000Inrush current max. 30A for 20msSwitching voltage range 5 to 250VDC/VACSwitching current range* 5mA to 6ASwitching capacity range* 60mW to 1’500W (VA)Contact resistance (as delivered) < 100m Ω /28V/100mA * Guide values

Mechanical life > 10 x 106 operationsSwitching frequency, mechanical 15HzResponse time (all NO closed) typically 10msDrop-out time** (all NC closed) typically 3msBounce time of NO contact typically 2msBounce time of NC contact typically 15msShock resistance 16ms NO contact 17g

NC contact 10gVibration resistance NO contact 7g10-200Hz NC contact 3gTest voltagecoil/control contact 2’500Veff 1minTest voltage 4’000Veff 1minoutput contacts as against each other

Test voltage contact open 1’500Veff 1minInsulation resistance at Up 500V 108 ΩCreepage resistance CTI 175Weight approx. 20gMounting position anyAmbient temperature -40°C to +70°CType of protection RT IIISolder bath temperature 270°C/5sThermal resistance 55K/WTemperature limit for coil 120°CPollution degree 2Overvoltage category IIIResistance to short 1’000A SCPD 6Acircuiting gG (pre-fuse)** without spark suppression

Insulation terms Coil to control contact: Basic insulationCoil/control contact to output contacts:Double or reinforced insulation > 8mm



Contact lifetime

Maximal contact load at AC 1 with 230V:2 contacts each with 6A



No heat accumulation due to intrinsic heatingof other components.Continuous duty 100%.





load circuit (leakage and creepage distance> 8mm)


the contacts- Contact mounting: SIS212 2NO/1NC- Small external dimensions- Mean coil power 0.6W- Holding power 0.18 W

Ordering example


Type designation

Coil voltage

SIS 2 1 2 24VDC


8/36


Phone: +41 (0)81 303 54 00Fax: +41 (0)81 303 54 01


SIS 3 Contacts sensitive

00 20 40 60

2,0

1,5

1,0

0,5

1

2

80 100

2,5


UU

B

N70

SIS212

C o n

t r o

l s

i d e

O u

t p u

t s

i d e


Basic insulation 10

50

100

1000

500

10000

5000

0,1 0,5 1 2 3 4 5 106 789

DC1: 24V

DC13: 24V

AC1: 230V

AC15: 230V

N o .

o f o p e r a

t i o n s x

1 0 0 0


C u r r e n

t ( A )

Voltage (VDC)

0,60,4

0,1

0,3

0,2

0,81

2

34

6

0 50 100 150 200 250

1 2

29,22 25,2 2

0 , 2

0,4 0,3 0,4 2

, 8

16,6

1 0,2

2,2 6,5 12,2 6 2,3

3 , 3

3 , 3

1 6

, 6

1 1

2 , 3

4,2 6,5 8,5 7,7 2,3 3

, 3

29,2

1 0

[mm] Ø 1

, 3

1 6

, 5 ±

0 , 2


Circuit diagram (view on relay upper side) - PCB relay with forcibly guided contacts- Protective separation between control and



the contacts- Contact mounting: SIS212 2NO/1NC- Small external dimensions- Mean coil power 0.4W- Holding power 0.14 W- For Railway Applications: EN 50155

Contact material AgCuNi+0.2-0.4μ m AuType of contact Single contact

with notched crownRated switching capacity 250VAC 6A AC1 1’500VAElectr. life AC1 (360 cycles/h) approx.100’000Inrush current max. 30A for 20msSwitching voltage range 5 to 250VDC/VACSwitching current range* 5mA to 6ASwitching capacity range* 60mW to 1’500W (VA)Contact resistance (as delivered) 0,5 80,0 62,5 ± 106 < 4,5 > 0,6 66,6 90 ± 109 < 6,75 > 0,9 44,5 202 ± 1012 < 9,0 > 1,2 33,3 360 ± 1018 < 13,5 > 1,8 22,2 810 ± 1024 < 18,0 > 2,4 16,6 1’440 ± 1048 < 36,0 > 4,8 8,3 5’750 ± 1360 < 45,0 > 6,0 6,6 9’000 ± 15


NC contact 10gVibration resistance NO contact 7g10-200Hz NC contact 3gTest voltagecoil/control contact 2’500Veff 1minTest voltage 4’000Veff 1minoutput contacts as against each other

Test voltage contact open 1’500Veff 1minInsulation resistance at Up 500V 108 ΩCreepage resistance CTI 175Weight approx. 20gMounting position anyAmbient temperature -40°C to +70°CType of protection RT IIISolder bath temperature 270°C/5sThermal resistance 55K/WTemperature limit for coil 120°CPollution degree 2Overvoltage category IIIResistance to short 1’000A SCPD 6Acircuiting gG (pre-fuse)** without spark suppression

Insulation terms Coil to control contact: Basic insulationCoil/control contact to output contacts:Double or reinforced insulation > 8mm



Contact lifetime









Ordering example


Type designation

Coil voltagesensitive coilSIS 2 1 2 24VDC SEN


9/36


Phone: +41 (0)81 303 54 00Fax: +41 (0)81 303 54 01


SIS 4 Contacts


UU

B

N 00 2 0 40 60

2,0

1,5

1,0

0,5

1

2

80 100

2,5

3,0

Double or reinforced insulation formains circuits> 8mm leakage distance,> 5,5mm creeping distance

Basic insulation> 4mm leakage and creeping distance

Double or reinforced insulation for safetylow voltage> 8mm leakage and creeping distance

SIS222 SIS312

0,6

0,4

0,1

0,3

0,2

0,81

2

346

0 50 100 150 200 250

1 2

C u r r e n

t ( A )

Voltage (VDC)

16,648

0,30,4

13 18,7 5 7

13 15 8,7 5

2,32

1 0

2,34

1 1

3 , 3

2 , 3

[mm]

1 6

, 5 ±

0 , 2

16,6

1

48

0,30,4

6,5 16,7 8,5 12

6,5 13 8,5 13,7

2,32

1 0

2,34

1 1

3 , 3

2 , 3

SIS222

SIS312

Ø 1, 3

Ø 1, 3

1 6

, 5 ±

0 , 2

0 , 2

2 , 8

0 , 2

2 , 8

1






the contacts- Contact mounting:

SIS312 3NO/1NC SIS222 2NO/2NC- Small external dimensions- Mean coil power 0.5W- Holding power 0.15 W- For Railway Applications: EN 50155

10

50

100

1000

500

10000

5000

0,1 0,5 1 2 3 4 5 106 789

DC1: 24V

DC13: 24V

AC1: 230V

AC15: 230V

N o .

o f o p e r a

t i o n s x

1 0 0 0


Contact lifetime

Contact material AgCuNi+0,2-0,4μ m AuType of contact Single contact

with notched crownRated switching capacity 250VAC 6A AC1 1’500VAElectr. life AC1 (360 cycles/h) approx.100’000Inrush current max. 30A for 20msSwitching voltage range 5 to 250VDC/VACSwitching current range* 5mA to 6ASwitching capacity range* 60mW to 1’500W (VA)Contact resistance (as delivered) 0,5 100 50 ± 109 6,3 > 0,9 56,2 160 ± 10

12 8,4 > 1,2 42,1 285 ± 1018 12,6 > 1,8 28,1 640 ± 1024 16,8 > 2,4 20,8 1’150 ± 1048 33,6 > 4,8 10,4 4’600 ± 1360 42,0 > 6,0 8,3 7’200 ± 13110 77,0 > 11,0 4,5 24’200 ± 15


NC contact 10gVibration resistant NO contact 10g10-200Hz NC contact 4gTest voltagecoil/control contacts*** 2’500Veff 1minTest voltage 4’000Veff 1minoutput contacts as against each otherTest voltage contact open 1’500Veff 1minInsulation resistance at Up 500V 108 ΩCreepage resistance CTI 175Weight approx. 30gMounting position anyAmbient temperature -40°C to +70°CType of protection RT IIISolder bath temperature 270°C/5s

Thermal resistance 45K/WTemperature limit for coil 120°CPollution degree 2Overvoltage category IIIResistance to short 1’000A SCPD 6Acircuiting gG (pre-fuse)** without spark suppression*** SIS222 4000Veff 1min

Insulation terms Coil/control contacts: Basic insulation SIS312Double or reinforced insulation > 8mm SIS222Coil/control contacts to output contacts:Double or reinforced insulation > 8mm



Ordering example

Maximal contact load at AC 1 with 230V:2 contacts each with 6A / 3 contacts each with 4A


without previous operationNo heat accumulation due to intrinsic heating ofother components.Continuous duty 100%.




Max. switching characteristics (determinedacc. to DIN EN 60947-4-1 / EN 60947-5-1):AC 1: 250V/6A AC 15: 230V/3ADC 1: 24V/6A DC 13: 24V/5A/0.1 HzUL 508: B300 / R300


Type designation

Coil voltage

S I S 3 1 2 24VDC


10/36


Phone: +41 (0)81 303 54 00Fax: +41 (0)81 303 54 01


SIS 6 Contacts

00 20 40 60

2,0

1,5

1,0

0,5

1

2

80 100

2,5


UU

B

N70

Double or reinforced insulation formains circuits> 8mm leakage distance,> 5,5mm creeping distance

Basic insulation> 4mm leakage and creeping distance

Double or reinforced insulation forsafety low voltage> 8mm leakage and creeping distance

SIS422

0,60,4

0,1

0,3

0,2

0,81

2

34

6

0 50 100 150 200 250

1 2

C u r r e n

t ( A )

Voltage (VDC)

16,6

1

48

0,30,4

6,5 6,5 10,2 8,5 5 7

6,5 6,5 6,5 8,5 8,7 5

2,32

1 0

2,34

1 1

3 , 3

2 , 3

[mm]

Ø 1, 3

1 6

, 5 ±

0 , 2

0 , 2

2 , 8





the contacts- Contact mounting: SIS422 4NO/2NC- Small external dimensions- Mean coil power 0.66W- Holding power 0.20W- For Railway Applications: EN 50155

10

50

100

1000

500

10000

5000

0,1 0,5 1 2 3 4 5 106 789

DC1: 24V

DC13: 24V

AC1: 230V

AC15: 230V

N o .

o f o p e r a

t i o n s x

1 0 0 0


Contact lifetime

Contact material AgCuNi+0.2-0.4μ m AuType of contact Single contact

with notched crownRated switching capacity 250VAC 6A AC1 1’500VAElectr. life AC1 (360 cycles/h) approx.100’000Inrush current max. 30A for 20msSwitching voltage range 5 to 250VDC/VACSwitching current range* 5mA to 6ASwitching capacity range* 60mW to 1’500W (VA)Contact resistance (as delivered) < 100m Ω / 28 V / 100mA * Guide values

N o m

i n a l v o

l t a g e

V D C

M i n

. p i c k - u p

v o l t a g e a t

2 0 ° C

D r o p - o u t v o

l t a g e

a t 2 0 ° C

N o m

i n a l c u r r e n

t

i n m A

R e s

i s t a n c e

i n

O h m

a t 2 0 ° C

T o l e r a n c e

i n %

5 3,5 > 0,5 133 37,5 ± 109 6,3 > 0,9 73,7 122 ± 1012 8,4 > 1,2 55,8 215 ± 1018 12,6 > 1,8 37,1 485 ± 1024 16,8 > 2,4 29,7 860 ± 1048 33,6 > 4,8 13,9 3’450 ± 1060 42,0 > 6,0 11,1 5’400 ± 13110 77,0 > 11,0 6,0 18’300 ± 15


NC contact 9gVibration resistant NO contact 10g10-200Hz NC contact 3gTest voltagecoil/control contacts 2’500Veff 1minTest voltage 4’000Veff 1minoutput contacts as against each otherTest voltage contact open 1’500Veff 1min

Insulation resistance at Up 500V 108

Ω

Creepage resistance CTI 175Weight approx. 35gMounting position anyAmbient temperature -40°C to +70°CType of protection RT IIISolder bath temperature 270°C/5sThermal resistance 45K/WTemperature limit for coil 120°CPollution degree 2Overvoltage category IIIResistance to short 1’000A SCPD 6Acircuiting gG (pre-fuse)** without spark suppression

Insulation terms

Coil/control contacts: Basic insulationCoil/control contacts to output contacts:Double or reinforced insulation > 8mm


Maximal contact load at AC 1 with 230V:2 contacts each with 6A3 contacts each with 4A4 contacts each with 3A








Ordering example

Max. switching characteristics (determinedacc. to DIN EN 60947-4-1 / EN 60947-5-1):AC 1: 250V/6A AC 15: 230V/3ADC 1: 24V/6A DC 13: 24V/5A/0.1 HzUL 508: B300 / R300

Soldering tags

Number of NC contactsNumber of NO contacts

Type designation

Coil voltage

S I S 4 2 2 24VDC



11/36


Phone: +41 (0)81 303 54 00Fax: +41 (0)81 303 54 01


SIF 4 Contacts


Circuit diagram (view on relay upper side) - PCB relay with forcibly guided contacts- Protective separation between coil and

contacts (> 5.5 mm) and contacts side byside (> 5.5 mm)

- EN 50205 type A- Double and reinforced insulation- SMD arrangement below relay possible- Contact mounting: SIF312 3AK/1RK- Compact height: only 10.9mm- Mean coil power 0.70W- Holding power 0.21 W- For Railway Applications: EN 50155

N o m

i n a l v o

l t a g e

V D C

M i n

. p i c k - u p

v o l t a g e a t

2 0 ° C

V D C

D r o p - o u

t v o l

t a g e

a t 2 0 ° C

V D C

N o m

i n a l c u r r e n

t

i n m

A

R e s

i s t a n c e

i n

O h m

a t 2 0 ° C

T o l e r a n c e i n

%

5 < 3.5 > 0.5 140.0 35.7 ± 1012 < 8.4 > 1.2 58.5 205 ± 1018 < 12.6 > 1.8 39.1 460 ± 1020 < 14.0 > 2.0 35.0 570 ± 1024 < 16.8 > 2.4 29.2 820 ± 1048 < 33.6 > 4.8 14.6 3‘280 ± 1060 < 42.0 > 6.0 11.7 5‘100 ± 13110 < 77,0 > 11,0 6,3 17‘250 ± 13

Contact material AgCuNi + 0.2μ m AuType of contact Single contact

with notched crownRated switching capacity 250VAC 8A AC1 2‘000VAElectr. life AC1 (360 S/h) approx.100‘000Inrush current max 30A for 20msSwitching voltage range 5 to 250VDC/VACSwitching current range* 5mA to 8ASwitching capacity range* 60mW to 2‘000W (VA)Contact resistance (as delivered) < 100m Ω /28 V/100mA * Guide values

Mechanical life > 10 x 106 operationsSwitching frequency, mechanical 15HzResponse time typically 12msDrop-out time** typically 5msBounce time of NO contact typically 3msBounce time of NC contact typically 12msShock resistance NO contact 15g

NC contact 6gVibration resistance NO contact 10g10-200Hz NC contact 2gTest voltagecoil to contacts 4‘000Veff 1min

Test voltage 4’000Veff 1mincontacts against each otherTest voltage contact open 1’500Veff 1minInsulation resistance at Up 500V 108 ΩCreepage resistance CTI 175Weight approx. 20gMounting position anyAmbient temperature -40°C to +70°CType of protection RT IISolder bath temperature 270°C/5sThermal resistance 60K/WTemperature limit for coil 120°CPollution degree 2Overvoltage category IIIResistance to 1‘000A SCPD 10Ashort circuiting gL/gG (pre-fuse)** without spark suppression

Insulation terms Double or reinforced insulation >5.5mmbetween all current circuits


Max. switching characteristics(DIN EN 60947-4-1/ EN 60947-5-1):AC 1: 250V/8AAC 15: 230V/6ADC 1: 24V/8ADC 13: 24V/5A/0.1HzUL508: B300/R300Maximal contact load at AC 1with 230V:2 contacts each with 8A3 contacts each with 6A

Contact lifetime

1) Max. excitation voltage with contact load < 6A

2) Min. excitation voltage (guaranteed values)without previous operationNo heat accumulation due to intrinsic heatingof other components.Continuous duty 100%.


Load limit curve with direct current(Resistive load)

Ordering example

M a d e

i n S w i t z

e r l a n d

0 6 0 2

c

u s

S

E - N r .

3 0 1

0 5 3

S I F 3 1 2

2 4 V

8 A 2 5

0 V ~ A

C 1 D C

w w w . e

l e s t a r

e l a y s .

c o m

4 3

4 4

2 3

2 4

A 1

A 2

3 4

3 3 1 2

1 1

T y p e

A



Type designation

Coil voltage

SIF 3 1 2 24VDC

SIF-312

A1 A2

11 12

2324

3334

4344


100

1000

10000

10 N o .

o f o p e r a

t i o n s x

1 0 0 0

0.50.1 1 2 3 4 5 6 7 8 910


500

300

200

100

70

50

30

20

10

0.1 0.2 0.3 0.5 0.7 1.0 2 3 4 5 6 7 8 10

Current (A)

10 W

20 W

40 W

60 W

80 W

100 W

150 W

200 W

250 W300 W

V o

l t a g e

( V D C )

00 20 40 60

2.0

1.5

1.0

0.5

80 10 0

2.5

2

1


UB

NU

70

14,2

41

1 0

, 9

1,5 1,637,8

2 , 2

2 , 9

7,6 5,1

29,4

23,23,1 3,1

4,2

1 , 2

1 5

, 8 1 8

, 2 2 3

, 2

7,5 7 ,5 7,5

6 , 4

2 1

4 , 2

4 , 2

3 , 1

3 , 1

15,4

3 , 1

1,5 1,6

0,3

[mm]

1 0

, 5

4 , 8

Ø 1 , 3

28,37,6 5,1

*

*

*

*

*Do not drill when SMD arrangement.


12/36


Phone: +41 (0)81 303 54 00Fax: +41 (0)81 303 54 01


SIF 6 Contacts


Circuit diagram (view on relay upper side) - PCB relay with forcibly guided contacts- Protective separation between coil and

contacts (> 5.5 mm) and contacts side byside (> 5.5 mm)

- EN 50205 type A- Double and reinforced insulation- SMD arrangement below relay possible- Contact mounting: SIF422 4NO/2NC- Compact height: only 10.9mm- Mean coil power 0.66W- Holding power 0.20 W- For Railway Applications EN50155

N o m

i n a l v o

l t a g e

V D C

M i n

. p i c k - u p

v o l t a g e a t 2

0 ° C

V D C

D r o p - o u

t v o l t a g e

a t 2 0 ° C

V D C

N o m

i n a l c u r r e n

t

i n m

A

R e s

i s t a n c e

i n

O h m

a t 2 0 ° C

T o l e r a n c e i n

%

5 < 3.5 > 0.5 133.3 37.5 ± 1012 < 8.4 > 1.2 55.8 215 ± 1018 < 12,6 > 1,8 38,9 462 ± 1020 < 14.0 > 2.0 33.3 600 ± 1024 < 16.8 > 2.4 27.5 870 ± 1048 < 33.6 > 4.8 13.8 3‘460 ± 1060 < 42.0 > 6.0 11.1 5‘400 ± 13110 < 77.0 > 11.0 6.0 18‘300 ± 15

Contact material AgCuNi + 0.2μ m AuType of contact Single contact

with notched crownRated switching capacity 250VAC 8A AC1 2‘000VAElectr. life AC1 (360 S/h) approx.100‘000Inrush current max. 30A for 20msSwitching voltage range 5 to 250VDC/VACSwitching current range* 5mA to 8ASwitching capacity range* 60mW to 2‘000W (VA)Contact resistance (as delivered)) < 100m Ω / 28 V / 100mA * Guide values

Mechanical life > 10 x 106 operationsSwitching frequency, mechanical 15HzResponse time typically 20msDrop-out time** typically 8msBounce time of NO contact typically 3msBounce time of NC contact typically 12msShock resistance NO contact 10g

NC contact 6gVibration resistance NO contact 10g10-200Hz NC contact 2gTest voltagecoil to contacts 4‘000Veff 1minTest voltagecontacts against each other 4’000Veff 1minTest voltage contact open 1’500Veff 1minInsulation resistance at Up 500V 108 ΩCreepage resistance CTI 175Weight approx. 35gMounting position anyAmbient temperature -40°C to +70°CType of protection RT IISolder bath temperature 270°C/5sThermal resistance 47K/WTemperature limit for coil 120°CPollution degree 2Overvoltage category IIIResistance to 1‘000A SCPD 10Ashort circuiting gL/gG (pre-fuse)** without spark suppression

Insulation terms Double or reinforced insulation >5.5mmbetween all current circuits


Ordering example

[mm]

1 0

, 9

3,1

2 , 9

2 , 2

53,6

7 , 5

7 , 5

1 5

, 4

1 , 6

1 , 5

3,13,1

4,14,1

15,815,815,8

33,5

30,41,6 1,5

1 0,3

3,147,4

Ø 1 , 3

0,5 0,4

1 , 2

3 , 1

3 , 3* *

**

Max. switching characteristics(DIN EN 60947-4-1/ EN 60947-5-1):AC 1: 250V/8AAC 15: 230V/6ADC 1: 24V/8ADC 13: 24V/5A/0.1HzUL508: B300/R300Maximal contact load at AC 1 with 230V:2 contacts each with 8A3 contacts each with 6A4 contacts each with 4.5A

Contact lifetime

1) Max. excitation voltage with contact load < 6A

2) Min. excitation voltage (guaranteed values)without previous operationNo heat accumulation due to intrinsic heatingof other components.Continuous duty 100%.


Load limit curve with direct current(Resistive load)

M a d e

i n S w

i t z e r l a n

d 0 5 4

9

c

u s S

E - N r . 3

0 0 9 9 7

S I F 4 2 2

2 4 V

8 A 2 5

0 V ~ A

C 1 D C

w w w . e

l e s t a r

e l a y s .

c o m

5 3

5 4

6 3

6 4

3 4

3 3

4 3

4 4

1 2

1 1

2 1

2 2

A 1

A 2

T y p e A

Standard coils for direct current (other voltages on request)

SIF 4 2 2 24VDC


Type designation

Coil voltage

SIF-422


A1 A2

12 2211 21

34 4433 43

54 6453 63

500

300

200

100

70

50

30

20

10

0.1 0.2 0.3 0.5 0.7 1.0 2 3 4 5 6 7 8 10

Current (A)

10 W

20 W

40 W

60 W

80 W

100 W

150 W

200 W

250 W300 W

V o

l t a g e

( V D C )

00 20 40 60

2.0

1.5

1.0

0.5

80 1 0 0

2.5

2

1


UB

NU

70

*Do not drill when SMD arrangement.

100

1000

10000

10 N o .

o f o p e r a

t i o n s x

1 0 0 0

0.50.1 1 2 3 4 5 6 7 8 910



13/36


Phone: +41 (0)81 303 54 00Fax: +41 (0)81 303 54 01


SGR282Z


C o n

t r o

l s

i d e

O u

t p u

t s

i d e

SGR282Z

30,2 12,7

,

,

2,615552,6

1

7,5

,

2,5 / 2,54

Ø 1,3

[mm]

10 000

1000

100

10101.00.50.1

DC 1: 24V

5.0

AC 1: 230V

AC 15: 230V

DC 13: 24V

Switching current (A) N o .

o f o p e r a

t i o n s x

1 0 0 0

C u r r e n

t ( A )

Voltage (VDC)

0,6

0,4

0,1

0,3

0,2

0,81

2

3468

0 50 100 150 200 250

1 2


- PCB relay with forcibly guided contacts- Protective separation between coil and

contacts (leakage and creepage distances> 14mm); protective separation diagonallybetween left and right contact side (leakageand creeping distances > 5.5mm)

- EN 50205, type B- 2 CO contacts- Mean coil power 1 W- Holding power 0.31 W

Contact material AgCuNiType of contact Single contactRated switching capacity 250VAC 6A AC1 1’500VAElectr. life AC1 (360 cycles/h) approx.100’000Inrush current max. 15A for 20ms

Switching voltage range 50 to 250 VDC/VACSwitching current range* 20mA to 6ASwitching current range** 10mA to 6ASwitching capacity range* 0.12VA(W) to 1’500VASwitching capacity range** 0.06VA(W) to 1’500VAContact resistance (as delivered) < 100m Ω / 28 V / 100mA* Guide values** Values for AgCuNi + 4-6μ m Au

N o m

i n a l v o

l t a g e

V D C

M i n

. p i c k - u p

v o l t a g e a t

2 0 ° C

D r o p - o u t v o

l t a g e

a t 2 0 ° C

N o m

i n a l c u r r e n

t

i n m

A

R e s i s t a n c e

i n

O h m

a t 2 0 ° C

T o l e r a n c e

i n %

5 3,75 > 0,5 181,8 27,5 ± 106 4,5 > 0,6 166,6 36 ± 1012 9,0 > 1,2 85,7 140 ± 1018 13,5 > 1,8 66,6 270 ± 1024 18,0 > 2,4 33,3 720 ± 1048 36,0 > 4,8 20,8 2’300 ± 1060 45,0 > 6,0 13,6 4’400 ± 13110 82,5 > 11,0 11,0 10’000 ± 15



Mechanical life > 50 x 106 operationsSwitching frequency, mechanical 20HzResponse time typically 12msDrop-out time*** typically 5msBounce time of NO contact typically 4msBounce time of NC contact typically 8msVibration resistance 10-55Hz, AK 10g, RK 1.5gTest voltage coil/contacts 5’000Veff 1minTest voltagecontact set/contact set 4’000Veff 1minTest voltage contact open 1’500Veff 1minInsulation resistance 1011 ΩCreepage resistance CTI 550Weight approx. 20gMounting position any

Ambient temperature -40°C to +70°CType of protection RT II / RT III optionallySolder bath temperature 270°C/5sThermal resistance 50K/WTemperature limit for coil 120°CPollution degree 2Resistance to 1‘000A SCPD 6Ashort circuiting gL/gG (pre-fuse)*** without spark suppression

Options, accessories Contact material SGR282Z..VDC AgCuNi

+4 - 6μ m AuPCB socket, DIN rail socket see page 29Wash-resistant with O-RingSealed RT III on request

Insulation terms Coil/contacts: Double or reinforced insulation> 14mmLeft to right contact side:Double or reinforced insulation > 5.5mm

Gold contacts with 4-6 μ m layer thickness When high voltages and currents areswitched, the layer of gold is destroyedalready after a few switching operations.Once the gold layer is damaged due to theswitching of high loads, such a contact mustnot be used any more for signal and controlcurrent circuits.Safe contact making is then only possible at

high loads with the formation of sparks.

Contact lifetime for AgCuNi

Max. switching characteristics(acc. to DIN EN 60947-5-1 table C2):AC 15: 230V/3A, DC13: 24V/4AUL 508: C300




UU

B

N 00 40 60

2,0

1,5

1,0

0,5

1

2

80 10020





Ordering example



Type designationCoil voltageGold plating 4 - 6µm AuWash-resistant / with O-ring

SGR282Z 24VDC AU6 08


14/36


Phone: +41 (0)81 303 54 00Fax: +41 (0)81 303 54 01


SGR282Z sensitive


U

UB

N 00 40 60

2,0

1,5

1,0

0,5

1

2

80 10020


C o n

t r o

l s i

d e

O u

t p u

t s i

d e

SGR282Z

10 000

1000

100

10101.00.50.1

DC 1: 24V

5.0

AC 1: 230V

AC 15: 230V

DC 13: 24V

Switching current (A) N o .

o f o p e r a

t i o n s x

1 0 0 0

C u r r e n

t ( A )

Voltage (VDC)

0,6

0,4

0,1

0,3

0,2

0,81

2

3468

0 50 100 150 200 250

1 2

30,2 12,7

,

,

2,615552,6

1

7,5

,

2,5 / 2,54

Ø 1,3

[mm]




N o m

i n a l v o

l t a g e

V D C

M i n . p i c k - u p

v o l t a g e a t

2 0 ° C

D r o p - o u t v o

l t a g e

a t 2 0 ° C

N o m

i n a l c u r r e n

t

i n m

A

R e s i s t a n c e

i n

O h m

a t 2 0 ° C

T o l e r a n c e

i n %

5 3,75 > 0,5 144,0 34,7 ± 106 4,5 > 0,6 120,0 50 ± 1012 9,0 > 1,2 60,0 200 ± 1018 13,5 > 1,8 40,0 450 ± 1024 18,0 > 2,4 30,0 800 ± 1048 36,0 > 4,8 15,0 3’200 ± 1060 45,0 > 6,0 12,0 5’000 ± 13110 82,5 > 11,0 6,5 16’800 ± 15



- EN 50205, type B- 2 CO contacts- Mean coil power 0.7 W- Holding power 0.21 W

Contact material AgCuNiType of contact Single contactRated switching capacity 250VAC 6A AC1 1’500VAElectr. life AC1 (360 cycles/h) approx.100’000Inrush current max. 15A for 20ms

Switching voltage range 5 to 250 VDC/VACSwitching current range* 20mA to 6ASwitching current range** 10mA to 6ASwitching capacity range* 0.12VA(W) to 1’500VASwitching capacity range** 0.06VA(W) to 1’500VAContact resistance (as delivered) 50 x 106 operationsSwitching frequency, mechanical 20HzResponse time typically 12msDrop-out time*** typically 5msBounce time of NO contact typically 4msBounce time of NC contact typically 8msVibration resistance 10-55Hz, AK 10g, RK 1.5gTest voltage coil/contacts 5’000Veff 1minTest voltagecontact set/contact set 4’000Veff 1minTest voltage contact open 1’500Veff 1minInsulation resistance 1011 ΩCreepage resistance CTI 550Weight approx. 20gMounting position any

Ambient temperature -40°C to +70°CType of protection RT II / RT III optionallySolder bath temperature 270°C/5sThermal resistance 50K/WTemperature limit for coil 120°CPollution degree 2Resistance to 1‘000A SCPD 6Ashort circuiting gL/gG (pre-fuse)*** without spark suppression




Options, accessories Contact material SGR282Z..VDC S AgCuNi

+4 - 6μ m AuPCB socket, DIN rail socket see page 29Wash-resistant with O-RingSealed RT III on request

Max. switching characteristics(acc. to DIN EN 60947-5-1 table C2):AC 15: 230V/3A, DC13: 24V/4AUL508: C300

Contact lifetime for AgCuNi


Gold contacts with 4-6 μ m layer thickness When high voltages and currents areswitched, the layer of gold is destroyedalready after a few switching operations.Once the gold layer is damaged due to theswitching of high loads, such a contact mustnot be used any more for signal and controlcurrent circuits.Safe contact making is then only possible athigh loads with the formation of sparks.Load limit curve with direct current




Ordering example


SGR282Z 24VDC SEN AU6 08

Type designationCoil voltagesensitive coilGold plating 4 - 6µm AuWash-resistant / with O-ring


15/36


Phone: +41 (0)81 303 54 00Fax: +41 (0)81 303 54 01



SIR282

00 2 0 40 60

2,0

1,5

1,0

0,5

1

2

80 100


UU

B

N

SIR282


C o n

t r o

l s

i d e

O u

t p u

t s

i d e

30,2 12,7

,

,

2,615552,6

1

7,5

,

2,5 / 2,54

Ø 1,3[mm]

10 000

1000

100

10105.01.00.50.1

N o .

o f o p e r a

t i o n s x

1 0 0 0


DC 1: 24V

DC 13: 24V

AC 1: 230V

AC 1: 400V

AC 15: 230V

N o .

o f o p e r a

t i o n s x

1 0 0 0


10 000

1000

100

10105.01.00.50.1

DC 1: 24V

DC 13: 24VAC 1: 230V

AC 15: 230V

0,60,4

0,1

0,3

0,2

0,81

2

3468

0 50 100 150 200 250

1 2

C u r r e n

t ( A )

Voltage (VDC)

1) Max. excitation voltage with contact load < 2A2) Min. excitation voltage (guaranteed values)without previous operation

N o m

i n a l v o

l t a g e

V D C

M i n

. p i c k - u p

v o l t a g e a t

2 0 ° C

D r o p - o u

t v o

l t a g e

a t 2 0 ° C

N o m

i n a l c u r r e n

t

i n m

A

R e s

i s t a n c e

i n

O h m

a t 2 0 ° C

T o l e r a n c e

i n %

5 3,75 > 0,5 181,0 27,5 ± 106 4,5 > 0,6 166,0 36 ± 1012 9,0 > 1,2 85,7 140 ± 1018 13,5 > 1,8 66,6 270 ± 1024 18,0 > 2,4 33,3 720 ± 1048 36,0 > 4,8 20,8 2’300 ± 1060 45,0 > 6,0 13,6 4’400 ± 13110 82,5 > 11,0 11,0 10’000 ± 15



- EN 50205, type B- 2 CO contacts- Mean coil power 1W- Holding power 0.31 W

Contact material AgSnO2+0.2μ m AuType of contact Single contactRated switching capacity 250VAC 8A AC1 2’000VAElectr. life AC1 (360 cycles/h) approx.100’000Inrush current max. 15A for 20msSwitching voltage range 5 to 250 VDC/VACSwitching current range* 10mA to 8ASwitching capacity range* 0.12VA(W) to 2’000VAContact resistance (as delivered) 50 x 106 operationsSwitching frequency, mechanical 20HzResponse time typically 12msDrop-out time** typically 5msBounce time of NO contact typically 4msBounce time of NC contact typically 8msVibration resistance 10-55Hz, AK 10g, RK 1.5gTest voltage coil/contacts 5’000Veff 1minTest voltagecontact set/contact set 4’000Veff 1minTest voltage contact open 1’500Veff 1minInsulation resistance 1011 ΩCreepage resistance CTI 550Weight approx. 20gMounting position anyAmbient temperature -40°C to +70°C

Type of protection RT II / RT III optionallySolder bath temperature 270°C/5sThermal resistance 50K/WTemperature limit for coil 120°CPollution degree 2Resistance to 1‘000A SCPD 10Ashort circuiting gL/gG (pre-fuse)** without spark suppression


Options, accessories Wash-resistant with O-RingSealed RT III on requestPCB socket, DIN rail socket see page 29


Max. switching characteristics(acc. to DIN EN 60947-5-1 table C2):AC 15: 230V/5A, DC13: 24V/6A; UL 508: C300Maximal contact load at AC 1 with 230V:2 contacts each with 8A


Contact lifetime for NO contact

Max. switching characteristics(acc. to DIN EN 60947-5-1 table C2):AC 15: 230V/2A, DC13: 24V/3A

Contact lifetime for NC contact




No heat accumulation due to intrinsic heating ofother components. Continuous duty 100%.

SIR282 24VDC 08

Type designationCoil voltageWash-resistant / with O-ring

Ordering example


16/36


Phone: +41 (0)81 303 54 00Fax: +41 (0)81 303 54 01


SIR282 sensit ive


UU

B

N 00 40 60

2,0

1,5

1,0

0,5

1

2

80 10020

SIR282


C o n

t r o

l s i

d e

O u

t p u

t s i

d e

30,2 12,7

,

,

2,615552,6

1

7,5

,

2,5 / 2,54

Ø 1,3[mm]

10 000

1000

100

10105.01.00.50.1

N o .

o f o p e r a

t i o n s x

1 0 0 0


DC 1: 24V

DC 13: 24V

AC 1: 230V

AC 1: 400V

AC 15: 230V

0,60,4

0,1

0,3

0,2

0,81

2

3468

0 50 100 150 200 250

1 2

C u r r e n

t ( A )

Voltage (VDC)



N o m

i n a l v o

l t a g e

V D C

M i n

. p i c k - u p

v o l t a g e a t

2 0 ° C

D r o p - o u

t v o

l t a g e

a t 2 0 ° C

N o m

i n a l c u r r e n

t

i n m

A

R e s

i s t a n c e

i n

O h m

a t 2 0 ° C

T o l e r a n c e

i n %

5 3,75 > 0,5 144,0 34,7 ± 106 4,5 > 0,6 120,0 50 ± 1012 9,0 > 1,2 60,0 200 ± 1018 13,5 > 1,8 40,0 450 ± 1024 18,0 > 2,4 30,0 800 ± 1048 36,0 > 4,8 15,0 3’200 ± 1060 45,0 > 6,0 12,0 5’000 ± 13110 82,5 > 11,0 6,5 16’800 ± 15


1) Max. excitation voltage with contact load < 2A2) Min. excitation voltage (guaranteed values)without previous operation


N o .

o f o p e r a

t i o n s x

1 0 0 0


10 000

1000

100

10105.01.00.50.1

DC 1: 24V

DC 13: 24V

ELESTA Relays

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