Informazione Tecnica 8. Caratteristiche di limitazione ......Prospective short circuit current in...
Transcript of Informazione Tecnica 8. Caratteristiche di limitazione ......Prospective short circuit current in...
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8/1
Informazione Tecnica
8.Caratteristiche di limitazioneEnergia passante I2tCorrente di picco Ip
Contenuti8.1 Protezione contro le correnti di cortocircuito8.2 Integrale di Joule del cavo - K2S2
8.3 Integrale di Joule dell'interruttore - I2t8.4 Corrente di picco - Ip8.5 Curve di limitazione
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8.1 Protezione contro le correnti di cortocircuito
Le condutture devono essere protette contro le sovracorrenti.
Gli interruttori automatici TemBreak, magnetotermici o con dispositivo di protezione a microproces-sore, assicurano sia la protezione contro il sovraccarico che la protezione contro il cortocircuito.
Le grandezze da considerare per coordinare conduttura e interruttore automatico sono:
- corrente di impiego del circuito IB,- portata della conduttura Iz,- corrente nominale dell'interruttore (o di regolazione) In,- potere di interruzione dell'interruttore Icu/Ics,- integrale di Joule dell'interruttore I2t,- integrale di Joule del cavo K2S2.
La protezione contro le correnti di cortocircuito è assicurata quando l'interruttore ha un potere di interruzione non inferiore alla corrente di cortocircuito presunta nel punto di installazione e interviene in un tempo non superiore a quello che porta i conduttori (il loro isolante) alla temperatura limite ammissibile.
E' quindi indispensabile calcolare la corrente di cortocircuito. Nel seguito sarà supposta nota perchè il suo calcolo esula dallo scopo del presente documento.
Nel seguito è analizzata la seconda delle condizioni sopra riportate a cui deve rispondere l'interruttore automatico affinchè assicuri la protezione del cavo (il suo isolante) contro il cortocircuito:
I2t < K2S2
cioè, il valore dell'energia termica lasciata passare dall'interruttore durante un cortocircuito deve essereminore del valore che puo sopportare l'isolamento del cavo affinchè non si danneggi.
I è la corrente effettiva di cortocircuito (A),t è la durata del cortocircuito (s),K è la costante dell'isolamento del cavo,S è la sezione del conduttore (mm˝).
Oltre alla riduzione degli effetti termici della corrente di cortocircuito, nel seguito è analizzata lacondizione affinchè siano ridotti anche gli effetti elettrodinamici.
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8.2 Integrale di Joule del cavo - K2S2
Valori della costante K per conduttori in rame:
- 115 isolamento in PVC,- 143 isolamento in gomma etilenpropilenica e propilene reticolato.
I valori massimi ammissibili dell'integrale di Joule (K2S2, in 106A2s), per correnti di cortocircuito maggiori di 1kA, risultano:
Sezione Costante K
PVC EPR-XLPE
mm2 115 143
2,5 0,082 0,127
4 0,211 0,327
6 0,476 0,736
10 1,322 2,044
16 3,385 5,234
25 8,265 12,780
35 16,200 25,050
50 33,062 51,122
70 64,802 100,200
95 119,355 184,552
120 190,440 294,465
150 297,562 460,102
185 452,625 699,867
240 761,760 1.177,862
I valori sopra riportati devono risultare maggiori dell'energia specifica passante (Let-trough energy) lasciata passare dall'interruttore.
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8.3 Integrale di Joule dell'interruttore - I2t2
Al presente documento sono allegate le curve dell'integrale di Joule (I2t, in 106A2s) degli interruttori scatolati TemBreak in funzione della corrente di cortocircuito (Icc, in kA).
Per una data corrente di cortocircuito, il valore (I2t) letto sul grafico deve essere confrontato con il valore (K2S2) riportato nella precedente tabella, per una data sezione e per un dato isolante.
Se risulta minore il cavo è protetto per quel valore di corrente di cortocircuito.
Se risulta maggiore è necessario aumentare la sezione del cavo.
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8.4 Corrente di picco - Ip
Gli effetti elettrodinamici delle correnti di cortocircuito sono particolarmente pericolosi per i condottisbarre, ma possono arrecare danni anche ai cavi.
In assenza di interruzione il valore di picco Ip della corrente di cortocircuito dipende dalla corrente dicortocircuito Icc, dal fattore di potenza di cortocircuito cosϕcc, dall'angolo di inserzione del cortocircuitoψ. Nel caso peggiore il rapporto Ip/Icc vale circa 2,2. Cioè, per effetto della componente unidirezionaleil valore di picco della prima semionda è circa il 56% maggiore del valore di picco della componentesimmetrica.
L'interruttore automatico TemBreak introduce, dopo il tempo di prearco, una resistenza d'arco cheimpedisce, fin dalla prima semionda, il raggiungimento del valore di picco sopra considerato (inassenza di interruzione), limitandolo. L'effetto di limitazione è dovuto al ridotto tempo di prearco eall'elevata tensione d'arco grazie al Fast Break Mechanism basato su speciali camere spegniarco,contatti a doppia repulsione e conduttori a U.
Al presente documento sono allegate le curve di limitazione del valore di picco della corrente dicortocircuito (Ip, in kA) degli interruttori scatolati TemBreak in funzione della corrente di cortocircuitostessa (Icc, in kA).
Per una data corrente di cortocircuito, è il valore della corrente di picco letto sul grafico che deve essereutilizzato per i calcoli delle sollecitazioni elettrodinamiche di una conduttura protetta da un interruttoreautomatico TemBreak.
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8.5 Curve di limitazione
Di seguito sono riportate le curve di limitazione degli interruttori scatolati TemBreak.
Serie TemBreak2 con protezione magnetotermica- curve di limitazione della corrente di picco pag. 7- curve di limitazione dell'energia passante pag. 10
Serie TemBreak2 con protezione a microprocessore- curve di limitazione della corrente di picco pag. 15- curve di limitazione dell'energia passante pag. 20
Serie TemBreak2 Lite- curve di limitazione della corrente di picco pag. 25- curve di limitazione dell'energia passante pag. 27
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PROTECTION CHARACTERISTICS TEMBREAK 2 ADJUSTABLE THERMAL AND ADJUSTABLE MAGNETIC PROTECTION
The Ultimate Safety Breaker 8/7
Let-Through Peak Current Characteristics
S125-NJ, S125-GJ. 380/415/440V AC.
Let-Through Peak Current Characteristics
S125-NJ, S125-GJ. 690V AC.
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PROTECTION CHARACTERISTICS TEMBREAK 2 ADJUSTABLE THERMAL AND ADJUSTABLEMAGNETIC PROTECTION
Let-Through Peak Current Characteristics
H125-NJ, L125-NJ. 380/415/440V AC.
Let-Through Peak Current Characteristics
H125-NJ, L125-NJ. 690V AC.
Let-Through Peak Current Characteristics
S160-NJ, S160-GJ, S250-NJ, S250-GJ. 380/415/440V AC.
Let-Through Peak Current Characteristics
S160-NJ, S160-GJ, S250-NJ, S250-GJ. 690V AC.
8/8 The Ultimate Safety Breaker
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PROTECTION CHARACTERISTICS TEMBREAK 2 ADJUSTABLE THERMAL AND ADJUSTABLE MAGNETIC PROTECTION
Let-Through Peak Current Characteristics
H160-NJ, L160-NJ, H250-NJ. 380/415/440V AC.
c
E400-NJ up to 25kAS400-CJ up to 36kAS400-NJ up to 50kAS400-GJ up to 70kAS400-PJ up to 85kAS400-PJ up to 85kAS400-PJ up to 85kAS400-PJ up to 85kAS400-PJ up to 85kAS400-PJ up to 85kAS400-GJ up to 70kAS400-GJ up to 70kAS400-GJ up to 70kAS400-GJ up to 70kAS400-NJ up to 50kAS400-NJ up to 50kAS400-NJ up to 50kAS400-NJ up to 50kAS400-CJ up to 36kAS400-CJ up to 36kAS400-CJ up to 36kAS400-CJ up to 36kAE400-NJ up to 25kAE400-NJ up to 25kAE400-NJ up to 25kAE400-NJ up to 25kA
Let-Through Peak Current Characteristics
H160-NJ, L160-NJ, H250-NJ, L250-NJ. 690V AC.
Let-Through Peak Current Characteristics
E400-NJ, S400-CJ, S400-NJ, S400-GJ, S400-PJ. 415V AC.
Let-Through Peak Current Characteristics
S400-CJ, S400-NJ, S400-GJ, S400-PJ. 690V AC.
The Ultimate Safety Breaker 8/9
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PROTECTION CHARACTERISTICS TEMBREAK 2 ADJUSTABLE THERMAL AND ADJUSTABLEMAGNETIC PROTECTION
Let-Through Peak Current Characteristics
S800-CJ, S800-NJ, S800-RJ. 415V AC.
300
200
100
5
3
2
1
0.5
Max
. Let
-thro
ugh
peak
cur
rent
(kA)
0.3
0.2
2 3 5 10 20 30 50 100 200 300
50
30
20
10
Prospective short circuit current in RMS sym. (kA)
Range:Voltage:Curve Type:Drawing N0:
Tembreak 23ø415VACMax.Let-through peak currentM5261
S800-CJ ... up to 36kA
S800-NJ ... up to 50kA
S800-RJ ... up to 70kA
S800-CJ, S800-NJ, S800-RJ. 415V AC.
Let-Through Peak Current Characteristics
S800-NJ, S800-RJ. 690V AC.
8/10 The Ultimate Safety Breaker
Let-Through Energy Characteristics
S125-NJ, S125-GJ. 440V AC. 380/415/440V AC.
Let-Through Energy Characteristics
S125-NJ, S125-GJ. 690V AC.
300
200
100
5
3
2
1
0.5
Max
. Let
-thro
ugh
peak
cur
rent
(kA)
0.3
0.2
2 3 5 10 20 30 50 100 200 300
50
30
20
10
Prospective short circuit current in RMS sym. (kA)
Range:Voltage:Curve Type:Drawing N0:
Tembreak 23ø690VACMax.Let-through peak currentM5262
S800-NE ... up to 20kA
S800-RE ... up to 25kA
300
200
100
5
3
2
1
0.5
Max
.Let
-thro
ugh
peak
curre
nt(k
A)
0.3
0.2
2 3 5 10 20 30 50 100 200 300
50
30
20
10
Prospective short circuit current in RMS sym. (kA)
Range:Voltage:Curve Type:Drawing N0:
Tembreak 23ø415VACMax.Let-through peak currentM5253
H800-NE ... up to 125kA
L800-NE ... up to 200kA
.CAV514.EN-008L,EN-008H.CAV096.ER-008S,EN-008S
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PROTECTION CHARACTERISTICS TEMBREAK 2 ADJUSTABLE THERMAL AND ADJUSTABLE MAGNETIC PROTECTION
The Ultimate Safety Breaker 8/11
Let-Through Energy Characteristics
H125-NJ, L125-NJ. 380/415/440V AC.
Let-Through Energy Characteristics
H125-NJ, L125-NJ. 690V AC.
Let-Through Energy Characteristics
S160-NJ, S160-GJ, S250-NJ, S250-GJ. 380/415/440V AC.
Let-Through Energy Characteristics
S160-NJ, S160-GJ, S250-NJ, S250-GJ. 690V AC.
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PROTECTION CHARACTERISTICS TEMBREAK 2 ADJUSTABLE THERMAL AND ADJUSTABLEMAGNETIC PROTECTION
8/12 The Ultimate Safety Breaker
Let-Through Energy Characteristics
HI60-NJ, L160-NJ, H250-NJ, L250-NJ. 380/415/440V AC.
Let-Through Energy Characteristics
HI60-NJ, L160-NJ, H250-NJ, L250-NJ. 690V AC.
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PROTECTION CHARACTERISTICS TEMBREAK 2 ADJUSTABLE THERMAL AND ADJUSTABLE MAGNETIC PROTECTION
The Ultimate Safety Breaker 8/13
E400-NJ... up to 25kAS400-CJ... up to 36kAS400-NJ... up to 50kAS400-GJ... up to 70kAS400-PJ... up to 85kA
S400-CJ... up to 15kAS400-NJ, S400-GJ, S400-PJ...up to 20kA
Let-Through Energy Characteristics
E400-NJ, S400-CJ, S400-NJ, S400-GJ, S400-PJ. 380/415/440V AC.
Let-Through Energy Characteristics
S400-CJ, S400-NJ, S400-GJ, S400-PJ. 690V AC.
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PROTECTION CHARACTERISTICS TEMBREAK 2 ADJUSTABLE THERMAL AND ADJUSTABLEMAGNETIC PROTECTION
Let-Through Energy Characteristics
S800-CJ, S800-NJ, S800-RJ. 415V AC.
30
20
10
0.5
0.3
0.2
0.1
0.05
Max
. Let
-thro
ugh
Ener
gy (I
2 t) (
106 A
2 sec
)
0.03
0.02
2 3 5 10 20 30 50 100 200 300
5
3
2
1
Prospective short circuit current in RMS sym. (kA)
Range:Voltage:Curve Type:Drawing N0:
Tembreak 23ø415VACMax.Let-through energy (I2t)M5263
S800-CJ ... up to 36kA
S800-NJ ... up to 50kA
S800-RJ ... up to 70kA
S800-CJ, S800-NJ, S800-RJ. 415V AC.
Let-Through Energy Characteristics
S800-NJ, S800-RJ. 690V AC.
SE
CT
ION
3
30
20
10
0.5
0.3
0.2
0.1
0.05
Max
. Let
-thro
ugh
Ener
gy (I
2 t) (
106 A
2 sec
)
0.03
0.02
2 3 5 10 20 30 50 100 200 300
5
3
2
1
Prospective short circuit current in RMS sym. (kA)
Range:Voltage:Curve Type:Drawing N0:
Tembreak 23ø690VACMax.Let-through energy (I2t)M5264
S800-NJ ... up to 20kA
S800-RJ ... up to 25kA
S800-NJ, S800-RJ. 690V AC.
8/14 The Ultimate Safety Breaker
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The Ultimate Safety Breaker 8/15
ELECTRONIC PROTECTION: LET-THROUGH CHARACTERISTICS
PROTECTION CHARACTERISTICS
Let-Through Peak Current Characteristics
S250-NE, S250-GE, S250-PE, H250-NE. 380/415/440V AC.
c
S250-NE, S250-GE(250A)S250-PE, H250-NE(250A)
H250-NE...up to 125kA/380-415V. 120kA/440VS250-PE...up to 70kA/380-415V. 50kA/440VS250-NE...up to 36kA/380-415V. 25ka/440V S250-GE...up to 65kA/380-415V. 50kA/440V
S400-NE up to 50kAS400-GE up to 70kAS400-PE up to 85kAS400-PE up to 85kAS400-PE up to 85kAS400-PE up to 85kAS400-PE up to 85kAS400-GE up to 70kAS400-GE up to 70kAS400-GE up to 70kAS400-GE up to 70kAS400-NE up to 50kAS400-NE up to 50kAS400-NE up to 50kAS400-NE up to 50kA
S400-NE, S400-GE, S400-PE... up to 20kA
Let-Through Peak Current Characteristics
S250-NE, S250-GE, S250-PE, H250-NE. 690V AC.
S250-NE, S250-GE(250A)S250-PE, H250-NE(250A)
S250-PE, H250-NE...up to 20kAS250-NE, S250-GE...up to 7.5kA
Let-Through Peak Current Characteristics S400-NE, S400-GE, S400-PE. 415V AC.
Let-Through Peak Current Characteristics
S400-NE, S400-GE, S400-PE. 690V AC.
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PROTECTION CHARACTERISTICS ELECTRONIC PROTECTION:LET-THROUGH CHARACTERISTICS
Let-Through Peak Current Characteristics
H400-NE, L400-NE. 415V AC.
H400-NE...up to 125kAL400-NE...up yo 200kA
H400,L400
Let-Through Peak Current Characteristics
E630-NE, S630-CE, S630-GE. 415V AC.
300
200
100
5
3
2
1
0.5
Max
. Let
-thr
ough
pea
k cu
rren
t(kA)
0.3
0.2
50
30
20
10
300
200
100
5
3
2
1
0.5
Max
. Let
-thr
ough
pea
k cu
rren
t(kA)
0.3
0.2
50
30
20
10
Let-Through Peak Current Characteristics
E630-NE, S630-CE, S630-GE. 690V AC.
8/16 The Ultimate Safety Breaker
-
The Ultimate Safety Breaker 8/17
ELECTRONIC PROTECTION: LET-THROUGH CHARACTERISTICS
PROTECTION CHARACTERISTICS
Let-Through Peak Current Characteristics
S800-NE, S800-RE. 415V AC.
300
200
100
5
3
2
1
0.5
Max
. Let
-thro
ugh
peak
cur
rent
(kA)
0.3
0.2
2 3 5 10 20 30 50 100 200 300
50
30
20
10
Prospective short circuit current in RMS sym. (kA)
Range:Voltage:Curve Type:Drawing N0:
Tembreak 23ø415VACMax.Let-through peak currentM5261
S800-NE ... up to 50kA
S800-RE ... up to 70kA
300
200
100
5
3
2
1
0.5
Max
.Let
-thro
ugh
peak
curre
nt(k
A)
0.3
0.2
2 3 5 10 20 30 50 100 200 300
50
30
20
10
Prospective short circuit current in RMS sym. (kA)
Range:Voltage:Curve Type:Drawing N0:
Tembreak 23ø690VACMax.Let-through peak currentM5262
S800-NE ... up to 20kA
S800-RE ... up to 25kA
300
200
100
5
3
2
1
0.5
Max
. Let
-thro
ugh
peak
cur
rent
(kA)
0.3
0.2
2 3 5 10 20 30 50 100 200 300
50
30
20
10
Prospective short circuit current in RMS sym. (kA)
Range:Voltage:Curve Type:Drawing N0:
Tembreak 23ø415VACMax.Let-through peak currentM5253
H800-NE ... up to 125kA
L800-NE ... up to 200kA
.CAV514.EN-008L,EN-008H.CAV096.ER-008S,EN-008S
Let-Through Peak Current Characteristics
S800-NE, S800-RE. 690V AC.
300
200
100
5
3
2
1
0.5
Max
. Let
-thro
ugh
peak
cur
rent
(kA)
0.3
0.2
2 3 5 10 20 30 50 100 200 300
50
30
20
10
Prospective short circuit current in RMS sym. (kA)
Range:Voltage:Curve Type:Drawing N0:
Tembreak 23ø690VACMax.Let-through peak currentM5262
S800-NE ... up to 20kA
S800-RE ... up to 25kA
300
200
100
5
3
2
1
0.5
Max
.Let
-thro
ugh
peak
curre
nt(k
A)
0.3
0.2
2 3 5 10 20 30 50 100 200 300
50
30
20
10
Prospective short circuit current in RMS sym. (kA)
Range:Voltage:Curve Type:Drawing N0:
Tembreak 23ø415VACMax.Let-through peak currentM5253
H800-NE ... up to 125kA
L800-NE ... up to 200kA
.CAV514.EN-008L,EN-008H.CAV096.ER-008S,EN-008S
Let-Through Peak Current Characteristics
H800-NE, L800-NE. 415V AC.
SE
CT
ION
3
300
200
100
5
3
2
1
0.5
Max
. Let
-thro
ugh
peak
cur
rent
(kA)
0.3
0.2
2 3 5 10 20 30 50 100 200 300
50
30
20
10
Prospective short circuit current in RMS sym. (kA)
Range:Voltage:Curve Type:Drawing N0:
Tembreak 23ø690VACMax.Let-through peak currentM5254
H800-NE, L800-NE ... up to 25kA
H800-NE, L800-NE. 690V AC.Let-Through Peak Current Characteristics
H800-NE, L800-NE. 690V AC.
-
PROTECTION CHARACTERISTICS ELECTRONIC PROTECTION: LET-THROUGH CHARACTERISTICS
Let-Through Peak Current Characteristics
S1000-SE S1000-NE. 415V AC.
300
200
100
5
3
2
1
0.5
Max
. Let
-thro
ugh
peak
cur
rent
(kA)
0.3
0.2
2 3 5 10 20 30 50 100 200 300
50
30
20
10
Prospective short circuit current in RMS sym. (kA)
Range:Voltage:Curve Type:Drawing N0:
Tembreak 23ø415VACMax.Let-through peak currentM5261
S1000-SE ... up to 50kA
S1000-NE ... up to 70kA
S1000-SE, S1000-NE. 415V AC.
Let-Through Peak Current Characteristics
S1000-SE, S1000-NE. 690V AC.
300
200
100
5
3
2
1
0.5
Max
. Let
-thro
ugh
peak
cur
rent
(kA)
0.3
0.2
2 3 5 10 20 30 50 100 200 300
50
30
20
10
Prospective short circuit current in RMS sym. (kA)
Range:Voltage:Curve Type:Drawing N0:
Tembreak 23ø690VACMax.Let-through peak currentM5262
S1000-SE ... up to 20kA
S1000-NE ... up to 25kA
.CAV096.EN-0001S,ES-0001S
8/18 The Ultimate Safety Breaker
-
The Ultimate Safety Breaker 8/19
ELECTRONIC PROTECTION: LET-THROUGH CHARACTERISTICS
PROTECTION CHARACTERISTICS
Let-Through Peak Current Characteristics
S1250-SE, S1250-NE, S1250-GE. 415V AC.
300
200
100
5
3
2
1
0.5
Max
. Let
-thro
ugh
peak
cur
rent
(kA)
0.3
0.2
2 3 5 10 20 30 50 100 200 300
50
30
20
10
Prospective short circuit current in RMS sym. (kA)
Range:Voltage:Curve Type:Drawing N0:
Tembreak 23ø415VACMax.Let-through peak currentM5251
S1250-SE ... up to 50kA
S1250-NE ... up to 70kA
S1250-GE ... up to 85kA
.CAV514.EG-0521S,EN-0521S,ES-0521SLet-Through Peak Current Characteristics
S1250-SE, S1250-NE, S1250-GE. 690V AC.S1250-SE, S1250-NE, S1250-GE. 690V AC.
300
200
100
5
3
2
1
0.5
Max
. Let
-thro
ugh
peak
cur
rent
(kA)
0.3
0.2
2 3 5 10 20 30 50 100 200 300
50
30
20
10
Prospective short circuit current in RMS sym. (kA)
Range:Voltage:Curve Type:Drawing N0:
Tembreak 23ø690VACMax.Let-through peak currentM5252
S1250-SE ... up to 20kA
S1250-NE ... up to 25kA
S1250-GE ... up to 45kA
Let-Through Peak Current Characteristics
S1600-SE, S1600-NE. 415V AS1600-SE, S1600-NE. 415V AC.
300
200
100
5
3
2
1
0.5
Max
. Let
-thro
ugh
peak
cur
rent
(kA)
0.3
0.2
2 3 5 10 20 30 50 100 200 300
50
30
20
10
Prospective short circuit current in RMS sym. (kA)
Range:Voltage:Curve Type:Drawing N0:
Tembreak 23ø415VACMax.Let-through peak currentM5251
S1600-SE ... up to 50kA
S1600-NE ... up to 85kA
Let-Through Peak Current Characteristics
S1600-SE, S1600-NE. 690V AC.S1600-SE, S1600-NE. 690V AC.
300
200
100
5
3
2
1
0.5
Max
. Let
-thro
ugh
peak
cur
rent
(kA)
0.3
0.2
2 3 5 10 20 30 50 100 200 300
50
30
20
10
Prospective short circuit current in RMS sym. (kA)
Range:Voltage:Curve Type:Drawing N0:
Tembreak 23ø690VACMax.Let-through peak currentM5252
S1600-SE ... up to 20kA
S1600-NE ... up to 45kA
-
8/20 The Ultimate Safety Breaker
PROTECTION CHARACTERISTICS ELECTRONIC PROTECTION: LET-THROUGH CHARACTERISTICS
S250-PE...up to 70kA/380-415V, 50kA/440VH250-NE...up to 125KA/380-415, 120A/440V
S250-NE…up to 36kA/380-415V, 25kA/440V
S250-GE…up to 65kA/380-415V, 50kA/440V
S250-NE, S250-GE(250A)
S250-PE, H250-NE(250A)
S250-NE, S250-GE…up to 7.5kAS250-PE, H250-NE…up to 20kA
S250-NE, S250-GE(250A)
S250-PE, H250-NE(250A)
S400-GE ...up to 70kA S400-PE ...up to 85kA
S400-NE ...up to 50kA
S250-NE, S250-GE, S250-PE,H250-NE. 690V AC.S250-NE, S250-GE, S250-PE, H250-NE. 440V AC.
S400-NJ, S400-NE, S400-GE, S400-PE. 415V AC.
S400-NE, S400-GE, S400-PE...up to 20kA
S400-NE, S400-GJ, S400-GE, S400-PE, 690V AC
S250-PE...up to 70kA/380-415V, 50kA/440VH250-NE...up to 125KA/380-415, 120A/440V
S250-NE…up to 36kA/380-415V, 25kA/440V
S250-GE…up to 65kA/380-415V, 50kA/440V
S250-NE, S250-GE(250A)
S250-PE, H250-NE(250A)
S250-NE, S250-GE…up to 7.5kAS250-PE, H250-NE…up to 20kA
S250-NE, S250-GE(250A)
S250-PE, H250-NE(250A)
S400-GE ...up to 70kA S400-PE ...up to 85kA
S400-NE ...up to 50kA
S250-NE, S250-GE, S250-PE,H250-NE. 690V AC.S250-NE, S250-GE, S250-PE, H250-NE. 440V AC.
S400-NJ, S400-NE, S400-GE, S400-PE. 415V AC.
S400-NE, S400-GE, S400-PE...up to 20kA
S400-NE, S400-GJ, S400-GE, S400-PE, 690V AC
Let-Through Energy Characteristics
S250-NE, S250-GE, S250-PE H250-NE. 380/415/440V AC.
Let-Through Energy Characteristics
S250-NE, S250-GE, S250-PE H250-NE. 690V AC.
S250-PE...up to 70kA/380-415V, 50kA/440VH250-NE...up to 125KA/380-415, 120A/440V
S250-NE…up to 36kA/380-415V, 25kA/440V
S250-GE…up to 65kA/380-415V, 50kA/440V
S250-NE, S250-GE(250A)
S250-PE, H250-NE(250A)
S250-NE, S250-GE…up to 7.5kAS250-PE, H250-NE…up to 20kA
S250-NE, S250-GE(250A)
S250-PE, H250-NE(250A)
S400-GE ...up to 70kA S400-PE ...up to 85kA
S400-NE ...up to 50kA
S250-NE, S250-GE, S250-PE,H250-NE. 690V AC.S250-NE, S250-GE, S250-PE, H250-NE. 440V AC.
S400-NJ, S400-NE, S400-GE, S400-PE. 415V AC.
S400-NE, S400-GE, S400-PE...up to 20kA
S400-NE, S400-GJ, S400-GE, S400-PE, 690V AC
S250-PE...up to 70kA/380-415V, 50kA/440VH250-NE...up to 125KA/380-415, 120A/440V
S250-NE…up to 36kA/380-415V, 25kA/440V
S250-GE…up to 65kA/380-415V, 50kA/440V
S250-NE, S250-GE(250A)
S250-PE, H250-NE(250A)
S250-NE, S250-GE…up to 7.5kAS250-PE, H250-NE…up to 20kA
S250-NE, S250-GE(250A)
S250-PE, H250-NE(250A)
S400-GE ...up to 70kA S400-PE ...up to 85kA
S400-NE ...up to 50kA
S250-NE, S250-GE, S250-PE,H250-NE. 690V AC.S250-NE, S250-GE, S250-PE, H250-NE. 440V AC.
S400-NJ, S400-NE, S400-GE, S400-PE. 415V AC.
S400-NE, S400-GE, S400-PE...up to 20kA
S400-NE, S400-GJ, S400-GE, S400-PE, 690V AC
Let-Through Energy Characteristics
S400-NE, S400-GE, S400-PE. 415V AC.
Let-Through Energy Characteristics
S400-NE, S400-GE, S400-PE. 690V AC.
-
The Ultimate Safety Breaker 8/21
PROTECTION CHARACTERISTICS ELECTRONIC PROTECTION: LET-THROUGH CHARACTERISTICSPROTECTION CHARACTERISTICS
LET-THROUGH ENERGY CHARACTERISTICS
E630-NE, S630-CE, S630-GE. 415V AC.H400-NE, L400-NE. 415V AC.
E630-NE, S630-CE, S630-GE. 690V AC.
30
20
10
0.5
0.3
0.2
0.1
0.05
Max
.Let
-thr
ough
Ener
gy(I2
t)(
106 A
2 sec
)
0.03
0.02
2 3 5 10 20 30 50 100 200 300
5
3
2
1
Prospective short circuit current in RMS sym. (kA)
Range:Voltage:Curve Type:Drawing N0:
Tembreak 23ø415VACMax.Let-through energy (I2t)M5263
S800-CJ ... up to 36kA
S800-NJ ... up to 50kA
S800-RJ ... up to 70kA
S800-CJ, S800-NJ, S800-RJ. 415V AC.
PROTECTION CHARACTERISTICS
LET-THROUGH ENERGY CHARACTERISTICS
E630-NE, S630-CE, S630-GE. 415V AC.H400-NE, L400-NE. 415V AC.
E630-NE, S630-CE, S630-GE. 690V AC.
30
20
10
0.5
0.3
0.2
0.1
0.05
Max
.Let
-thr
ough
Ener
gy(I2
t)(
106 A
2 sec
)
0.03
0.02
2 3 5 10 20 30 50 100 200 300
5
3
2
1
Prospective short circuit current in RMS sym. (kA)
Range:Voltage:Curve Type:Drawing N0:
Tembreak 23ø415VACMax.Let-through energy (I2t)M5263
S800-CJ ... up to 36kA
S800-NJ ... up to 50kA
S800-RJ ... up to 70kA
S800-CJ, S800-NJ, S800-RJ. 415V AC.
PROTECTION CHARACTERISTICS
LET-THROUGH ENERGY CHARACTERISTICS
E630-NE, S630-CE, S630-GE. 415V AC.H400-NE, L400-NE. 415V AC.
E630-NE, S630-CE, S630-GE. 690V AC.
30
20
10
0.5
0.3
0.2
0.1
0.05
Max
.Let
-thr
ough
Ener
gy(I2
t)(
106 A
2 sec
)
0.03
0.02
2 3 5 10 20 30 50 100 200 300
5
3
2
1
Prospective short circuit current in RMS sym. (kA)
Range:Voltage:Curve Type:Drawing N0:
Tembreak 23ø415VACMax.Let-through energy (I2t)M5263
S800-CJ ... up to 36kA
S800-NJ ... up to 50kA
S800-RJ ... up to 70kA
S800-CJ, S800-NJ, S800-RJ. 415V AC.
PROTECTION CHARACTERISTICS
LET-THROUGH ENERGY CHARACTERISTICS
E630-NE, S630-CE, S630-GE. 415V AC.H400-NE, L400-NE. 415V AC.
E630-NE, S630-CE, S630-GE. 690V AC. S800-CJ, S800-NJ, S800-RJ. 415V AC.
Let-Through Energy Characteristics
H400-NE, L400-NE. 415V AC.
Let-Through Energy Characteristics
E630-NE, S630-CE, S630-GE. 415V AC.
Let-Through Energy Characteristics
E630-NE. S630-CE, S630-GE. 690V AC.
-
8/22 The Ultimate Safety Breaker
PROTECTION CHARACTERISTICS ELECTRONIC PROTECTION: LET-THROUGH CHARACTERISTICS
LET-THROUGH ENERGY CHARACTERISTICS
PROTECTION CHARACTERISTICS
30
20
10
0.5
0.3
0.2
0.1
0.05
Max
.Let
-thr
ough
Ener
gy(I2
t)(
106 A
2 sec
)
0.03
0.02
2 3 5 10 20 30 50 100 200 300
5
3
2
1
Prospective short circuit current in RMS sym. (kA)
Range:Voltage:Curve Type:Drawing N0:
Tembreak 23ø690VACMax.Let-through energy (I2t)M5264
S800-NE ... up to 20kA
S800-RE ... up to 25kA
30
20
10
0.5
0.3
0.2
0.1
0.05
Max
.Let
-thr
ough
Ener
gy(I2
t)(
106 A
2 sec
)
0.03
0.02
2 3 5 10 20 30 50 100 200 300
5
3
2
1
Prospective short circuit current in RMS sym. (kA)
Range:Voltage:Curve Type:Drawing N0:
Tembreak 23ø415VACMax.Let-through energy (I2t)M5255
H800-NE ... up to 125kA
L800-NE ... up to 200kA
30
20
10
0.5
0.3
0.2
0.1
0.05
Max
.Let
-thr
ough
Ener
gy(I2
t)(
106 A
2 sec
)
0.03
0.02
2 3 5 10 20 30 50 100 200 300
5
3
2
1
Prospective short circuit current in RMS sym. (kA)
Range:Voltage:Curve Type:Drawing N0:
Tembreak 23ø690VACMax.Let-through energy (I2t)M5264
S800-NJ ... up to 20kA
S800-RJ ... up to 25kA
30
20
10
0.5
0.3
0.2
0.1
0.05
Max
. Let
-thr
ough
Ene
rgy
(I2t)
(10
6 A2 s
ec)
0.03
0.02
2 3 5 10 20 30 50 100 200 300
5
3
2
1
Prospective short circuit current in RMS sym. (kA)
Range:Voltage:Curve Type:Drawing N0:
Tembreak 23ø415VACMax.Let-through energy (I2t)M5263
S800-NE ... up to 50kA
S800-RE ... up to 70kA
S800-NE, S800-RE. 415V AC.
.CAV514.EN-008L,EN-008H.CAV096.ER-008S,EN-008S
S800-NJ, S800-RJ. 690V AC.Let-Through Energy Characteristics
S800-NE, S800-RE. 415V AC.
LET-THROUGH ENERGY CHARACTERISTICS
PROTECTION CHARACTERISTICS
30
20
10
0.5
0.3
0.2
0.1
0.05
Max
. Let
-thr
ough
Ene
rgy
(I2t)
(10
6 A2 s
ec)
0.03
0.02
2 3 5 10 20 30 50 100 200 300
5
3
2
1
Prospective short circuit current in RMS sym. (kA)
Range:Voltage:Curve Type:Drawing N0:
Tembreak 23ø690VACMax.Let-through energy (I2t)M5264
S800-NE ... up to 20kA
S800-RE ... up to 25kA
30
20
10
0.5
0.3
0.2
0.1
0.05
Max
.Let
-thr
ough
Ener
gy(I2
t)(
106 A
2 sec
)
0.03
0.02
2 3 5 10 20 30 50 100 200 300
5
3
2
1
Prospective short circuit current in RMS sym. (kA)
Range:Voltage:Curve Type:Drawing N0:
Tembreak 23ø415VACMax.Let-through energy (I2t)M5255
H800-NE ... up to 125kA
L800-NE ... up to 200kA
30
20
10
0.5
0.3
0.2
0.1
0.05
Max
.Let
-thr
ough
Ener
gy(I2
t)(
106 A
2 sec
)
0.03
0.02
2 3 5 10 20 30 50 100 200 300
5
3
2
1
Prospective short circuit current in RMS sym. (kA)
Range:Voltage:Curve Type:Drawing N0:
Tembreak 23ø690VACMax.Let-through energy (I2t)M5264
S800-NJ ... up to 20kA
S800-RJ ... up to 25kA
30
20
10
0.5
0.3
0.2
0.1
0.05
Max
.Let
-thr
ough
Ener
gy(I2
t)(
106 A
2 sec
)
0.03
0.02
2 3 5 10 20 30 50 100 200 300
5
3
2
1
Prospective short circuit current in RMS sym. (kA)
Range:Voltage:Curve Type:Drawing N0:
Tembreak 23ø415VACMax.Let-through energy (I2t)M5263
S800-NE ... up to 50kA
S800-RE ... up to 70kA
S800-NE, S800-RE. 415V AC.
.CAV514.EN-008L,EN-008H.CAV096.ER-008S,EN-008S
S800-NJ, S800-RJ. 690V AC.
LET-THROUGH ENERGY CHARACTERISTICS
PROTECTION CHARACTERISTICS
30
20
10
0.5
0.3
0.2
0.1
0.05
Max
.Let
-thr
ough
Ener
gy(I2
t)(
106 A
2 sec
)
0.03
0.02
2 3 5 10 20 30 50 100 200 300
5
3
2
1
Prospective short circuit current in RMS sym. (kA)
Range:Voltage:Curve Type:Drawing N0:
Tembreak 23ø690VACMax.Let-through energy (I2t)M5264
S800-NE ... up to 20kA
S800-RE ... up to 25kA
30
20
10
0.5
0.3
0.2
0.1
0.05
Max
. Let
-thr
ough
Ene
rgy
(I2t)
(10
6 A2 s
ec)
0.03
0.02
2 3 5 10 20 30 50 100 200 300
5
3
2
1
Prospective short circuit current in RMS sym. (kA)
Range:Voltage:Curve Type:Drawing N0:
Tembreak 23ø415VACMax.Let-through energy (I2t)M5255
H800-NE ... up to 125kA
L800-NE ... up to 200kA
30
20
10
0.5
0.3
0.2
0.1
0.05
Max
.Let
-thr
ough
Ener
gy(I2
t)(
106 A
2 sec
)
0.03
0.02
2 3 5 10 20 30 50 100 200 300
5
3
2
1
Prospective short circuit current in RMS sym. (kA)
Range:Voltage:Curve Type:Drawing N0:
Tembreak 23ø690VACMax.Let-through energy (I2t)M5264
S800-NJ ... up to 20kA
S800-RJ ... up to 25kA
30
20
10
0.5
0.3
0.2
0.1
0.05
Max
.Let
-thr
ough
Ener
gy(I2
t)(
106 A
2 sec
)
0.03
0.02
2 3 5 10 20 30 50 100 200 300
5
3
2
1
Prospective short circuit current in RMS sym. (kA)
Range:Voltage:Curve Type:Drawing N0:
Tembreak 23ø415VACMax.Let-through energy (I2t)M5263
S800-NE ... up to 50kA
S800-RE ... up to 70kA
S800-NE, S800-RE. 415V AC.
.CAV514.EN-008L,EN-008H.CAV096.ER-008S,EN-008S
S800-NJ, S800-RJ. 690V AC.
Let-Through Energy Characteristics
S800-NE, S800-RE. 690V AC.
Let-Through Energy Characteristics
H800-NE, L800-NE. 415V AC.
-
The Ultimate Safety Breaker 8/23
PROTECTION CHARACTERISTICS ELECTRONIC PROTECTION: LET-THROUGH CHARACTERISTICS
LET-THROUGH ENERGY CHARACTERISTICS
S1000-SE, S1000-NE. 415V AC.
S1000-SE, S1000-NE. 690V AC. S1250-SE, S1250-NE, S1250-GE. 415V AC.
PROTECTION CHARACTERISTICS
H800-NE, L800-NE. 690V AC.
30
20
10
0.5
0.3
0.2
0.1
0.05
Max
. Let
-thr
ough
Ene
rgy
(I2t)
(10
6 A2 s
ec)
0.03
0.02
2 3 5 10 20 30 50 100 200 300
5
3
2
1
Prospective short circuit current in RMS sym. (kA)
Range:Voltage:Curve Type:Drawing N0:
Tembreak 23ø690VACMax.Let-through energy (I2t)M5256
H800-NE, L800-NE ... up to 25kA
30
20
10
0.5
0.3
0.2
0.1
0.05
Max
.Let
-thr
ough
Ener
gy(I2
t)(
106 A
2 sec
)
0.03
0.02
2 3 5 10 20 30 50 100 200 300
5
3
2
1
Prospective short circuit current in RMS sym. (kA)
Range:Voltage:Curve Type:Drawing N0:
Tembreak 23ø415VACMax.Let-through energy (I2t)M5263
S1000-SE ... up to 50kA
S1000-NE ... up to 70kA
30
20
10
0.5
0.3
0.2
0.1
0.05
Max
.Let
-thr
ough
Ener
gy(I2
t)(
106 A
2 sec
)
0.03
0.02
2 3 5 10 20 30 50 100 200 300
5
3
2
1
Prospective short circuit current in RMS sym. (kA)
Range:Voltage:Curve Type:Drawing N0:
Tembreak 23ø690VACMax.Let-through energy (I2t)M5264
S1000-SE ... up to 20kA
S1000-NE ... up to 25kA
Max
.Let
-thr
ough
Ener
gy(I2
t)(
106 A
2 sec
)
2 3 5 10 20 30 50 100 200 300
Prospective short circuit current in RMS sym. (kA)
300
200
100
5
3
2
1
0.5
0.3
0.2
50
30
20
10
Range:Voltage:Curve Type:Drawing N0:
Tembreak 23ø415VACMax.Let-through energy (I2t)M5249
S1250-SE ... up to 50kA
S1250-NE ... up to 70kA
S1250-GE ... up to 85kA
LET-THROUGH ENERGY CHARACTERISTICS
S1000-SE, S1000-NE. 415V AC.
S1000-SE, S1000-NE. 690V AC. S1250-SE, S1250-NE, S1250-GE. 415V AC.
PROTECTION CHARACTERISTICS
H800-NE, L800-NE. 690V AC.
30
20
10
0.5
0.3
0.2
0.1
0.05
Max
.Let
-thr
ough
Ener
gy(I2
t)(
106 A
2 sec
)
0.03
0.02
2 3 5 10 20 30 50 100 200 300
5
3
2
1
Prospective short circuit current in RMS sym. (kA)
Range:Voltage:Curve Type:Drawing N0:
Tembreak 23ø690VACMax.Let-through energy (I2t)M5256
H800-NE, L800-NE ... up to 25kA
30
20
10
0.5
0.3
0.2
0.1
0.05
Max
.Let
-thr
ough
Ener
gy(I2
t)(
106 A
2 sec
)
0.03
0.02
2 3 5 10 20 30 50 100 200 300
5
3
2
1
Prospective short circuit current in RMS sym. (kA)
Range:Voltage:Curve Type:Drawing N0:
Tembreak 23ø415VACMax.Let-through energy (I2t)M5263
S1000-SE ... up to 50kA
S1000-NE ... up to 70kA
30
20
10
0.5
0.3
0.2
0.1
0.05
Max
. Let
-thr
ough
Ene
rgy
(I2t)
(10
6 A2 s
ec)
0.03
0.02
2 3 5 10 20 30 50 100 200 300
5
3
2
1
Prospective short circuit current in RMS sym. (kA)
Range:Voltage:Curve Type:Drawing N0:
Tembreak 23ø690VACMax.Let-through energy (I2t)M5264
S1000-SE ... up to 20kA
S1000-NE ... up to 25kA
Max
.Let
-thr
ough
Ener
gy(I2
t)(
106 A
2 sec
)
2 3 5 10 20 30 50 100 200 300
Prospective short circuit current in RMS sym. (kA)
300
200
100
5
3
2
1
0.5
0.3
0.2
50
30
20
10
Range:Voltage:Curve Type:Drawing N0:
Tembreak 23ø415VACMax.Let-through energy (I2t)M5249
S1250-SE ... up to 50kA
S1250-NE ... up to 70kA
S1250-GE ... up to 85kA
LET-THROUGH ENERGY CHARACTERISTICS
S1000-SE, S1000-NE. 415V AC.
S1000-SE, S1000-NE. 690V AC. S1250-SE, S1250-NE, S1250-GE. 415V AC.
PROTECTION CHARACTERISTICS
H800-NE, L800-NE. 690V AC.
30
20
10
0.5
0.3
0.2
0.1
0.05
Max
.Let
-thr
ough
Ener
gy(I2
t)(
106 A
2 sec
)
0.03
0.02
2 3 5 10 20 30 50 100 200 300
5
3
2
1
Prospective short circuit current in RMS sym. (kA)
Range:Voltage:Curve Type:Drawing N0:
Tembreak 23ø690VACMax.Let-through energy (I2t)M5256
H800-NE, L800-NE ... up to 25kA
30
20
10
0.5
0.3
0.2
0.1
0.05
Max
. Let
-thr
ough
Ene
rgy
(I2t)
(10
6 A2 s
ec)
0.03
0.02
2 3 5 10 20 30 50 100 200 300
5
3
2
1
Prospective short circuit current in RMS sym. (kA)
Range:Voltage:Curve Type:Drawing N0:
Tembreak 23ø415VACMax.Let-through energy (I2t)M5263
S1000-SE ... up to 50kA
S1000-NE ... up to 70kA
30
20
10
0.5
0.3
0.2
0.1
0.05
Max
.Let
-thr
ough
Ener
gy(I2
t)(
106 A
2 sec
)
0.03
0.02
2 3 5 10 20 30 50 100 200 300
5
3
2
1
Prospective short circuit current in RMS sym. (kA)
Range:Voltage:Curve Type:Drawing N0:
Tembreak 23ø690VACMax.Let-through energy (I2t)M5264
S1000-SE ... up to 20kA
S1000-NE ... up to 25kA
Max
.Let
-thr
ough
Ener
gy(I2
t)(
106 A
2 sec
)
2 3 5 10 20 30 50 100 200 300
Prospective short circuit current in RMS sym. (kA)
300
200
100
5
3
2
1
0.5
0.3
0.2
50
30
20
10
Range:Voltage:Curve Type:Drawing N0:
Tembreak 23ø415VACMax.Let-through energy (I2t)M5249
S1250-SE ... up to 50kA
S1250-NE ... up to 70kA
S1250-GE ... up to 85kA
LET-THROUGH ENERGY CHARACTERISTICS
S1000-SE, S1000-NE. 415V AC.
S1000-SE, S1000-NE. 690V AC. S1250-SE, S1250-NE, S1250-GE. 415V AC.
PROTECTION CHARACTERISTICS
H800-NE, L800-NE. 690V AC.
30
20
10
0.5
0.3
0.2
0.1
0.05
Max
.Let
-thr
ough
Ener
gy(I2
t)(
106 A
2 sec
)
0.03
0.02
2 3 5 10 20 30 50 100 200 300
5
3
2
1
Prospective short circuit current in RMS sym. (kA)
Range:Voltage:Curve Type:Drawing N0:
Tembreak 23ø690VACMax.Let-through energy (I2t)M5256
H800-NE, L800-NE ... up to 25kA
30
20
10
0.5
0.3
0.2
0.1
0.05
Max
.Let
-thr
ough
Ener
gy(I2
t)(
106 A
2 sec
)
0.03
0.02
2 3 5 10 20 30 50 100 200 300
5
3
2
1
Prospective short circuit current in RMS sym. (kA)
Range:Voltage:Curve Type:Drawing N0:
Tembreak 23ø415VACMax.Let-through energy (I2t)M5263
S1000-SE ... up to 50kA
S1000-NE ... up to 70kA
30
20
10
0.5
0.3
0.2
0.1
0.05
Max
.Let
-thr
ough
Ener
gy(I2
t)(
106 A
2 sec
)
0.03
0.02
2 3 5 10 20 30 50 100 200 300
5
3
2
1
Prospective short circuit current in RMS sym. (kA)
Range:Voltage:Curve Type:Drawing N0:
Tembreak 23ø690VACMax.Let-through energy (I2t)M5264
S1000-SE ... up to 20kA
S1000-NE ... up to 25kA
Max
. Let
-thr
ough
Ene
rgy
(I2t)
(10
6 A2 s
ec)
2 3 5 10 20 30 50 100 200 300
Prospective short circuit current in RMS sym. (kA)
300
200
100
5
3
2
1
0.5
0.3
0.2
50
30
20
10
Range:Voltage:Curve Type:Drawing N0:
Tembreak 23ø415VACMax.Let-through energy (I2t)M5249
S1250-SE ... up to 50kA
S1250-NE ... up to 70kA
S1250-GE ... up to 85kA
Let-Through Energy Characteristics
H800-NE, L800-NE. 690V AC.
Let-Through Energy Characteristics
S1000-SE, S1000-NE. 415V AC.
Let-Through Energy Characteristics
S1000-SE, S1000-NE. 690V AC.
Let-Through Energy Characteristics
S1250-SE, S1250-NE, S1250-GE. 415V AC.
-
8/24 The Ultimate Safety Breaker
PROTECTION CHARACTERISTICS ELECTRONIC PROTECTION: LET-THROUGH CHARACTERISTICS
S1600-SE, S1600-NE. 690V AC.
PROTECTION CHARACTERISTICS
LET-THROUGH ENERGY CHARACTERISTICS
S1600-SE, S1600-NE. 415V AC.S1250-SE, S1250-NE, S1250-GE. 690V AC.
Max
. Let
-thr
ough
Ene
rgy
(I2t)
(10
6 A2 s
ec)
2 3 5 10 20 30 50 100 200 300
Prospective short circuit current in RMS sym. (kA)
300
200
100
5
3
2
1
0.5
0.3
0.2
50
30
20
10
Range:Voltage:Curve Type:Drawing N0:
Tembreak 23ø690VACMax.Let-through energy (I2t)M5250
S1250-SE ... up to 20kA
S1250-NE ... up to 25kA
S1250-GE ... up to 45kA
Max
.Let
-thr
ough
Ener
gy(I2
t)(
106 A
2 sec
)
2 3 5 10 20 30 50 100 200 300
Prospective short circuit current in RMS sym. (kA)
300
200
100
5
3
2
1
0.5
0.3
0.2
50
30
20
10
Range:Voltage:Curve Type:Drawing N0:
Tembreak 23ø415VACMax.Let-through energy (I2t)M5249
S1600-SE ... up to 50kA
S1600-NE ... up to 85kA
Max
.Let
-thr
ough
Ener
gy(I2
t)(
106 A
2 sec
)
2 3 5 10 20 30 50 100 200 300
Prospective short circuit current in RMS sym. (kA)
300
200
100
5
3
2
1
0.5
0.3
0.2
50
30
20
10
Range:Voltage:Curve Type:Drawing N0:
Tembreak 23ø690VACMax.Let-through energy (I2t)M5250
S1600-SE ... up to 20kA
S1600-NE ... up to 45kA
S1600-SE, S1600-NE. 690V AC.
PROTECTION CHARACTERISTICS
LET-THROUGH ENERGY CHARACTERISTICS
S1600-SE, S1600-NE. 415V AC.S1250-SE, S1250-NE, S1250-GE. 690V AC.
Max
.Let
-thr
ough
Ener
gy(I2
t)(
106 A
2 sec
)
2 3 5 10 20 30 50 100 200 300
Prospective short circuit current in RMS sym. (kA)
300
200
100
5
3
2
1
0.5
0.3
0.2
50
30
20
10
Range:Voltage:Curve Type:Drawing N0:
Tembreak 23ø690VACMax.Let-through energy (I2t)M5250
S1250-SE ... up to 20kA
S1250-NE ... up to 25kA
S1250-GE ... up to 45kA
Max
. Let
-thr
ough
Ene
rgy
(I2t)
(10
6 A2 s
ec)
2 3 5 10 20 30 50 100 200 300
Prospective short circuit current in RMS sym. (kA)
300
200
100
5
3
2
1
0.5
0.3
0.2
50
30
20
10
Range:Voltage:Curve Type:Drawing N0:
Tembreak 23ø415VACMax.Let-through energy (I2t)M5249
S1600-SE ... up to 50kA
S1600-NE ... up to 85kA
Max
.Let
-thr
ough
Ener
gy(I2
t)(
106 A
2 sec
)
2 3 5 10 20 30 50 100 200 300
Prospective short circuit current in RMS sym. (kA)
300
200
100
5
3
2
1
0.5
0.3
0.2
50
30
20
10
Range:Voltage:Curve Type:Drawing N0:
Tembreak 23ø690VACMax.Let-through energy (I2t)M5250
S1600-SE ... up to 20kA
S1600-NE ... up to 45kA
Let-Through Energy Characteristics
S1250-SE, S1250-NE, S1250-GE. 690V AC.
Let-Through Energy Characteristics
S1600-SE, S1600-NE. 415V AC.
S1600-SE, S1600-NE. 690V AC.
PROTECTION CHARACTERISTICS
LET-THROUGH ENERGY CHARACTERISTICS
S1600-SE, S1600-NE. 415V AC.S1250-SE, S1250-NE, S1250-GE. 690V AC.
Max
.Let
-thr
ough
Ener
gy(I2
t)(
106 A
2 sec
)
2 3 5 10 20 30 50 100 200 300
Prospective short circuit current in RMS sym. (kA)
300
200
100
5
3
2
1
0.5
0.3
0.2
50
30
20
10
Range:Voltage:Curve Type:Drawing N0:
Tembreak 23ø690VACMax.Let-through energy (I2t)M5250
S1250-SE ... up to 20kA
S1250-NE ... up to 25kA
S1250-GE ... up to 45kA
Max
.Let
-thr
ough
Ener
gy(I2
t)(
106 A
2 sec
)
2 3 5 10 20 30 50 100 200 300
Prospective short circuit current in RMS sym. (kA)
300
200
100
5
3
2
1
0.5
0.3
0.2
50
30
20
10
Range:Voltage:Curve Type:Drawing N0:
Tembreak 23ø415VACMax.Let-through energy (I2t)M5249
S1600-SE ... up to 50kA
S1600-NE ... up to 85kA
Max
. Let
-thr
ough
Ene
rgy
(I2t)
(10
6 A2 s
ec)
2 3 5 10 20 30 50 100 200 300
Prospective short circuit current in RMS sym. (kA)
300
200
100
5
3
2
1
0.5
0.3
0.2
50
30
20
10
Range:Voltage:Curve Type:Drawing N0:
Tembreak 23ø690VACMax.Let-through energy (I2t)M5250
S1600-SE ... up to 20kA
S1600-NE ... up to 45kA
Let-Through Energy Characteristics
S1600-SE, S1600-NE. 690V AC.
-
PROTECTION CHARACTERISTICS TEMBREAK 2 LITE ADJUSTABLE PROTECTION
The Ultimate Safety Breaker 8/25
Let-Through Peak Current Characteristics
E160-SJ, S160-SCJ, S160-SJ. 415V AC.E160-SF, S160-SCF, S160-SF. 415V AC
Let-t
hrou
gh p
eak
curre
nt Ip
(kA)
100
10
1
0.10.1 0.2 0.3 0.4 0.5 1 2 3 4 5 10 20 30 40 50 100
Prospective short-circuit current in RMS sym. (kA)
160A125A100A 75A 80A
60-63A50A40A
30-32A
100
. 415V AC
40A40A
60-63A
40A50A50A60-63A60-63A
75A 80A75A 80A100A100A125A125A160A160A
75A 80A
10
ent I
p (k
A)ou
gh p
eak
curr
30-32A30-32A
1
ough
pea
k cu
rrLe
t-thr
0.1 0.2 0.3 0.4 0.5 1 2 3 4 50.1
ospective short-cirPr
0.1 0.2 0.3 0.4 0.5 1 2 3 4 5
cuit currospective short-cir
0.1 0.2 0.3 0.4 0.5 1 2 3 4 5
ent in RMS sym. (kA)cuit curr
10 20 30 40 50 1000.1 0.2 0.3 0.4 0.5 1 2 3 4 5 10 20 30 40 50 100 10 20 30 40 50 100
E160-SJ - up to 18kA S160-SCJ - up to 25kA S160-SJ - up to 40kA
-
PROTECTION CHARACTERISTICS TEMBREAK 2 LITE ADJUSTABLE PROTECTION
8/26 The Ultimate Safety Breaker
Max. Let-Through Peak Current Characteristics
E250-SCJ, E250-SJ, S250-SJ. 415V AC.
Max. Let-Through Peak Current Characteristics E250-SCJ, E250-SJ, S250-SJ. 440V AC.
Max
. Let
-thro
ugh
peak
cur
rent
(kA)
1000
100
10
1
0.1
E250-SCJ - up to 16kAE250-SJ - up to 25kAS250-SJ - up to 40kA
1 10 100 1000
Prospective short-circuit current in RMS sym. (kA)
Range:Voltage:Curve Type:Drawing N0:
Prospective short circuit current in RMS sym.(kA)
Max
. Let
-thro
ugh
peak
cur
rent
(kA)
300
200
100
50
30
20
10
5
3
2
1
0.5
0.3
0.2
2 3 5 10 20 30 50 100 200 300
440V33 ACMax.Let-through peak currentM5297
E250-SCF, E250-SCJ…up to 10kA
E250-SF, E250-SJ…up to 15kA
S250-SF, S250-SJ…up to 30kA
-
PROTECTION CHARACTERISTICS TEMBREAK 2 LITE ADJUSTABLE PROTECTION
The Ultimate Safety Breaker 8/27
Max
. Let
-thro
ugh
ener
gy (1
0A
s)
10
1.0
0.1
0.01 E160-SJ - up to 18kA S160-SCJ - up to 25kA S160-SJ - up to 40kA
0.1 0.2 0.3 0.4 0.5 1 2 3 4 5 10 20 30 40 50 100
Prospective short-circuit current in RMS sym. (kA)
160A125A
100A75-80A
60-63A50A
40A30-32A15-16-20-25A
Max Let-Through Energy Characteristics
E160-SJ, S160-SCJ, S160-SJ. 415V AC.
-
PROTECTION CHARACTERISTICS TEMBREAK 2 LITE ADJUSTABLE PROTECTION
Max. Let-Through Energy Characteristics
E250-SCJ, E250-SJ, S250-SJ. 415V AC. E250-SCF, E250-SF, S250-SF. 415V AC
Max
. Let
-thro
ugh
ener
gy (I
t) (x
10A
sec)
100
10
1
0.1
0.011 10 100 1000
Prospective short-circuit current in RMS sym. (kA)
100E250-SCF
. 415V AC
10
1
sec)
At)
(x10
Iou
gh e
nerg
y (
0.1
ough
ene
rgy
(M
ax. L
et-th
r
E250-SCJ - up to 16kAE250-SJ - up to 25kAS250-SJ - up to 40kA
0.1
10.01
ospective short-cirPr
10
ent in RMS sym. (kA)cuit currospective short-cir
ent in RMS sym. (kA)
100 1000 100 1000
Range:Voltage:Curve Type:Drawing N0:
3 440V ACMax.Let-through energy (I2T)M5298
Prospective short circuit current in RMS sym.(kA)
Max
. Let
-thro
ugh
ener
gy (I
2 T)
( 1
06A2
sec)
30
20
10
5
3
2
1
0.5
0.3
0.2
0.1
0.05
0.03
0.02
2 3 5 10 20 30 50 100 200 300
Max. Let-Through Energy Characteristics E250-SCJ, E250-SJ, S250-SJ. 440V AC.
8/28 The Ultimate Safety Breaker
E250-SCJ - up to 10kAE250-SJ - up to 15kAS250-SJ - up to 30kA