0EE.138.183-2008 - Produzione Motori Elettrici … GB/T4772.1/IEC 60072-1 and GB/T4772.2/ IEC...
29
Transcript of 0EE.138.183-2008 - Produzione Motori Elettrici … GB/T4772.1/IEC 60072-1 and GB/T4772.2/ IEC...
0EE.138.183-2008
Technical Document
YB3 Range of Flame-proof Three-Phase
Induction Motors
(Frame size 80 355)
Products Catalog
Promulgated on Nov.10, 2008 Effective as of Nov.10, 2008
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YB3 Range of Flame-proof Three-Phase Induction Motors
(Frame size 80 355) Products Catalog
1 General
YB3 range of flame-proof three-phase induction motors are totally enclosed fan cooled high-efficiency
three-phase induction motors.The indexes conform to class 2 efficiency of “Energy-Saving Evaluation of
Motors” specified in GB 18613-2006, Energy and Efficiency Limits and Energy-Saving Evaluation of
Medium- and Small-Sized Induction Motors.The efficiency level is equivalent to the high-efficiency motor
Eff1 of Europe, and meets the requirements for the efficiency indexes of EPACT specified in American code.
The motors conform to China national standard GB3836.1, Electrical Apparatus for Explosive Gas
Atmospheres-Part 1: General Requirements, and GB3836.2, Electrical Apparatus for Explosive Gas
Atmosphere-Part 2: Flame-Proof Enclosures “d”.
The motors are made into flame-proof constructions of ExdI: electrical apparatus for coal mine; ExdII:
explosive gas atmospheres other than coal mine, explosion-proof markings of which are ExdIIAT 1-4
ExdIIBT 1-4 ExdIICT 1-4 temperature class are T1 T2 T3 T4 and it is suitable for electrical
drive of machinery in explosive gas atmospheres, .
Frame size range of this series motor is H80 H355, outputs and mounting dimensions are in accordance
with GB/T4772.1/IEC 60072-1 and GB/T4772.2/ IEC 60072-2.
2 Feature of products
For integral appearance drawing of YB3 series of motors, see fig.1
Fig. integral appearance drawing
Main characteristics of the product:
a) Main terminal box located at the top of the frame, it can rotate on right and left to meet the users’
requirement of different outgoing line.
b Motors which frame is H160 and above can be supplied with stator temperature detector, bearing
temperature detector, heater, oil-filling and -draining device according to the users’ needs.
c) The terminal box, frame, endshield and fan cover have beautiful appearance and novel style, and have
the advantage of noise reducing and ventilating.
d) The motor is of class F insulation, temperature rise is according to class B, and so to prolong the
service life of motor.
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e) The duty type is S1, the method of cooling is IC411 and the degree of protection for enclosure is IP55.
f) Suitable for various areas, eg: “W” “TH” “WTH” “F1” “F2” “WF1”and“WF2”, where: W refers
to outdoor light corrosion-proof type; TH refers to damp and tropical climate type; WTH refers to
outdoor damp and tropical climate type, F1 refers to indoor middle corrosion-proof type; F2 refers to
indoor strong corrosion-proof type; WF1 refers to outdoor middle corrosion-proof type; WF2 refers to
outdoor strong corrosion-proof type.
g) Superior starting features.
h) High quality of motor guaranteed high operational reliability.
i) High effciency, energy saving, safety and environmental protection.
Today, anyone who purchases new motor or hopes to make heavy repair for the original motor, careful
calculation must be taken: if the chosen of energy-saving motor would worth more? Generally speaking, it is
wise of user to select energy-saving motor, because it is the most effective measure to fall down the price of
electric energy. When analysing the expenses of motor, typical running time is 3000h per year, total running
time is 10 years.The amount expenses of purchase, installation, service and maintenance are 3% of the total
expense. The operating expense is almost the electric energy expense, but it excesses 97% of the total expense.
If the electric energy expenses can be saved, that you are economical only at the motor is running. Although
the first cost of the motor is high, it can be returned in a year. However,we can not only see the commercial
value of the calculation above mentioned.
The motor consumes 60% industry electric energy, a research indicated that the saving potential of driven
system is about 20000 MW.h per year, it is equivalent to the output of eight coal fired power plant; more than
that, it still discharge oxycarbide of 1.1 million tons. This means that the environment protection is benefit
from every energy-saving motor.
The efficiency of YB3 series of motors is 1% 2% higher than YB2 series of motors in average ratio, for
the specific condition, see fig2. the saved electric energy cost of efficiency is much higher than the increased
cost.
Fig.1 The efficiency comparison value between YB3 and YB2 series of motors
Take 15kW-4P as an example, to compare with YB3 and YB2, the station of employed raw material and
energy saving are as following table:
Table 1: the employed raw material by YB2 and YB2
Product type Weight of
copper wire
Weight of
silicon steel
plate
Weight of
aluminium
Remarks
YB2 160L-4 15kW 9.51kg 90.16kg 2.01kg To need common technological
requirements and general quality assurance.
YB3 160L-4 15kW 12.04kg 102.29kg 3.74kg To need special technological requirements
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and general quality assurance.
From the above table, we find that YB3 160L-4 15Kw is 27% higher than YB2 160L-4 15kW on weight
of copper, and 13.5% higher on weight of silicon steel plate, 86% higher on weight of aluminum. According to
current price ( enamel wire: 35000yuan/ton, aluminum:14500yuan/ton, B50AH470 silicon steel plate:
8000yuan/ton), effective material increases by 212yuan. Comparing to YB2 series of motors, the increased
cost can be recovered from the saved electricity cost, and the cost for operating after the recovery period is net
income. The saved electric energy per year see fig.3, the recovery period see fig.4.
Calculation of the recovery period can be as follows
T —Recovery period h
C —the increased cost for selecting this range of motors (yuan)
—The price of electric energy, 1kw·H 0.65yuan
ηYB2—Efficiency
1000
1500
2000
2500
3000
3500
4000
4500
5000
5500
6000
22kW 30kW 37kW 45kW 55kW 75kW 90kW
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ηYB3—YB3 standard efficiency
P2—Motor output (kW)
From the above formula, we can find that the recovery period is less than 744 hours, and the cost for
running after the recovery period is net income.
3 Meaning of motor type
The composition and meaning of the type of motor are exampled as follows:
Symbol for environment
F1-Medium-corrosion-proof type
F2- Strong-corrosion-proof type
WF1- Outdoor medium-corrosion-proof type
WF2- Outdoor strong-corrosion-proof type
TH- Damp and tropical type
TA- Dry and tropical type
G- Plateau
No. of poles
Frame length S-short M-middle and L-long
Height of shaft
The third design
Flame proof
Asynchronous
4 Products spectrum
For the products series spectrum, see table 2.
Table 2 Products spectrum
Synchronous speed r/min
3000 1500 1000 750 600 Frame size
Power kW
80M1 0.75 0.55 0.37 0.18
80M2 1.1 0.75 0.55 0.25
90S 1.5 1.1 0.75 0.37
90L 2.2 1.5 1.1 0.55
100L1 2.2 0.75
100L2 3
3 1.5
1.1
112M 4 4 2.2 1.5
132S1 5.5
132S2 7.5 5.5 3 2.2
132M1 - 7.5 4 3
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132M2 5.5
160M1 11 4
160M2 15 11 7.5
5.5
160L 18.5 15 11 7.5
180M 22 18.5 - -
180L - 22 15 11
200L1 30 18.5
200L2 37 30
22 15
225S - 37 - 18.5
225M 45 45 30 22
250M 55 55 37 30
280S 75 75 45 37
280M 90 90 55 45
315S 110 110 75 55 45
315M 132 132 90 75 55
315L1 160 160 110 90 75
315L2 200 200 132 110 90
355S1 (185) (185)
355S2 (200) (200) 160 132 90
355M1 (220) 220 (185) 110
355M2 250 250 200 160
132
355L1 (280) (280) (220) (185) 160
355L2 315 315 250 200 185
5 Environment and area defination
5.1 Explosive gas atmospheres
Explosive gas atmospheres is that gas steam or haze combustible and air form mixture under atmospheric
condition, after firing, combustion transfer to unburned mixture.
Hazardous location is that explosive gas atmospheres appears or expected appears amount which is
enough to take special preventive measures for construction installation and operation of electrical
apparatus.According to the frequency and duration of explosive gas atmospheres, hazardous location is
divided into 0 zone 1 zone 2 zone.
5.2 Temperature class
Electrical apparatus for explosive gas atmospheres according to its maximum surface temperature divided
into the temperature class. The maximum surface temperature for electrical apparatus must be lower than
ignition temperature of an explosive gas atmosphere. To choose electrical apparatus according to maximum
surface temperature, there are six temperature classes in total. The temperature class see table 3.
Table 3 The maximum surface temperature classification for group II electrical apparatus.
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Temperature class T1 T2 T3 T4 T5 T6
The maximum
surface temperature
450℃ 300℃ 200℃ 135℃ 100℃ 85℃
Note type test doesn’t for every electrical apparatus The maximum surface temperature should be 5℃
lower than above table value.
6 Reference standards
GB 156-2007, Standard voltage
GB/ 755 -2000, Rotating electrical machines – Rating and performance idt IEC 60034-1:1996
GB/T 755.2-2003, methods for determining losses and efficiency of rotating electrical machinery from
tests (excluding machines for traction vehicules) (IEC 60034-2:1972)
GB/T 997-2008, Classification of types of construction,mounting arrangements and terminal box for
rotating electrical machines (IM code) IEC 60034-7:2001
GB 1971-2006 Rotating electrical machines-Terminal markings and direction of rotation
IEC 60034-8:2002
GB/T 1993-1993, Cooling method of rotating electric machine.
GB 3836.1-2000, Electrical apparatus for explosive gas atmospheres – part1: General requirements
eqv IEC 60079-0:1998
GB 3836.2-2000, Electrical apparatus for explosive gas atmospheres – part 2: flame-proof enclosures “d”.
eqv IEC 60079-1:1990
GB/T 4772.1-1999, Rotating Machine Size and Output Power Degree - Part 1: Frame size 56~400,
Flange No. 55~1080 (IEC 60072-1:1991)
GB/T 4942.1-2006, Degree of protection provided by the integral design of rotating electrical machined
(IP code)- Classification (IEC 60034-5 2000)
GB 10068-2000, Mechanical vibration of rotating electrical machines with shaft heights of 56mm and
larger-Measurement, evaluation and limits of vibrations idt IEC 60034-14:1996
GB 10069.3-2006, Measurement method and limits of noise of rotating electric machine-part 3: limits of
noise. IEC 60034-9:1988
GB 11021 Thermal evaluation and classification of electrical insulation
GB 18613-2006, Minimum allowable values of energy efficiency and the energy efficiency grades for
small and medium three-phase asynchronous motors
JB/T 8158-1999, Starting performance of single-speed three-phase cage induction motors for voltages up
to and including 690V.
IEC 60034-12 2002 Rotating electrical machines - Part 12: Starting performance of single-speed
three-phase cage induction motors
IEC 60085, Electrical insulation - Thermal classification
7 Operating conditions
a Temperature Ambient air temperature changes with seasons, but the max. temperature does not
exceed +35℃ underground coal mine or 40℃ (factory) , Min. of -15℃.
b Altitude altitude above sea level up to 1000m.
Note: If ambient air temperature and altitude above sea level don’t conform to the specified regulations
above, the motors may be according to GB755.
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c Humidity In the wettest month, the monthly average relative humidity of air is up to 90%, meanwhile
the lowest monthly average temperature does not exceed 25℃(factory),in underground coal mine, the max
relative humidity up to 95%
d Rated frequency 50Hz
e Rated voltage 220V 380V 220V/380V 660V 380/660V
Note: the frequency voltage ambient temperature altitude should be noted when ordering.
8 Mounting arrangements
This series of motors have three kind of basic mounting arrangements and nine kind of derived
mounting arrangements,see table 4:
Table 4 Mounting arrangements and nine kind of derived mounting arrangements
Derived mounting arrangements Basic mounting
arrangements IMB5 IMB3 IMB35
IMB3 IMB3
5 IMB5 IMV
1
IMV
3
IMV
5
IMV
6
IMB
6
IMB
7
IMB
8
IMV1
5
IMV3
6 Type
YB2 80 112 √ √ √ √ √ √ √ √ √ √ √ √
YB2 132 160 √ √ √ √ √ — — — — — — —
YB2 180 280 √ √ √ √ — — — — — — — —
YB2 315 355 √ √ — √ — — — — — — — —
9 Connection methods
The motor with 3KW and below power is Y connection, and above 3KW is Δconnection, the connection
indicting diagram see fig.5.
Fig.5. Connection indicting diagram
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10 Structural representation of motor
For the structural representation, see fig.6-8.
1 sealing ring 2 endshield 3 bearing 4 terminal box
5 stator 6 rotor 7 earth plate 8 wavy spring
9 fan cowl 10 fan
Fig.6 YB3 80 132 structural generalized section
1 sealing ring 2 bearing external cover 3 grease-retaining ring 4 bearin
5 endshield 6 bearing internal cover 7 terminal box
8-terminal box for stator temerature detector 9 earth plate 10 stator
11 rotor 12 terminal box for bearing temperature detector 13 wavy spring
14 fan cowl 15—fan
Fig.7 YB3 160 280 structural generalized section
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1 sealing ring 2 bearing external cover 3 grease-retaining ring 4 bearin
5 endshield 6 bearing internal cover 7 terminal box
8 terminal box for stator temerature detector 9 earth plate 10 stator
11 rotor 12 terminal box for bearing temperature detector 13 wavy spring
14 fan cowl 15—fan
Fig.8 YB3 315 355 structural generalized section
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11 Performance data
For the 400V/50Hz products performance, see table 5
Table 5 performance data
noise
sound power
level dB(A) Type
Rated
power
kW
Rated
speed
r/min
Rated
current
A
Locked-
rotor
current
rated
current
efficienc
y
%
power
factor
cosφ
rated
torque
N·m
Locked-
rotor
torque
rated
torque
Breakd
own
torque
rated
torque
Moment
of
inertia
kgm2
no
load load
net
weight
kg
synchronous speed 3000 r/min 2P
YB3 80M1-2 0.75 2850 1.68 77.5 0.83 2.4 0.0010 33
YB3 80M2-2 1.1 2852 2.31 7.0
82.8 3.5 0.0013 67 69
34
YB3 90S-2 1.5 2866 3.06 84.1 0.84
4.8 0.0020 38
YB3 90L-2 2.2 2868 4.36 85.6 0.85 7.0 0.0026 64 66
40
YB3 100L-2 3 2892 5.74 86.7 0.87 9.5 0.0036 68 70 54
YB3 112M-2 4 2914 7.49 87.6 12.7 0.0068 69 71 65
YB3 132S1-2 5.5 2922 10.18 88.6 17.5 0.0126 84
YB3 132S2-2 7.5 2925 13.75 89.5 23.9
2.3
0.0145 72 74
90
YB3 160M1-2 11 2952 19.94 90.5
0.88
35.0 0.0480 132
YB3 160M2-2 15 2954 26.65 91.3 47.7 0.0569 140
YB3 160L-2 18.5 2955 32.68 91.8 0.89
58.9
2.4
0.0640
78 80
150
YB3 180M-2 22 2964 38.27 92.2 70.0 2.3 0.0982 81 83 237
YB3 200L1-2 30 51.79 92.9 95.5 0.161 270
YB3 200L2-2 37 2969
63.60 93.3 117.8 2.4
0.191 294
YB3 225M-2 45 77.02 93.7 143.2 0.271
84 86
415
YB3 250M-2 55 2974
93.84 94.0 175.1 0.338 81 83 471
YB3 280S-2 75 2977 127.15 94.6
0.90
238.7 0.647 630
YB3 280M-2 90 2978 150.27
7.5
286.5
2.0
2.3
0.765 82 84
687
YB3 315S-2 110 2982 183.66 95.0
350.1 1.358 1067
YB3 315M-2 132 2984 219.47 420.2 1.499 83.5 85.5
1207
YB3 315L1-2 160 2987 266.02 509.3 1.697 1246
YB3 315L2-2 200 332.53 636.6 1.923 86.5 88.5
1315
YB3 355S1-2 (185) 307.59
0.91
588.9 2.317 1472
YB3 355S2-2 (200)
2988
328.92
95.4
636.6
1.8
2.317 87 89
1472
YB3 355M1-2 (220) 2989 361.43 700.3 2.670 1550
YB3 355M2-2 250 410.72 95.5
795.8 2.670 1550
YB3 355L1-2 (280) 2990
458.56 891.0 3.141 1741
YB3 355L2-2 315 2991 515.88
7.4
95.8
0.92
1003
1.6
2.2
3.770
90 92
1880
Note the value with is not recomnended.
Table 5（continuous）
Type Locked- Locked- Breakd noise
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noise
sound power
level dB(A) Type
Rated
power
kW
Rated
speed
r/min
Rated
current
A
rotor
current
rated
current
efficien
cy
%
power
factor
cosφ
rated
torque
N·m
rotor
torque
rated
torque
own
torque
rated
torque
Moment
of
inertia
kgm2
no
load load
net
weight
kg
synchronous speed 1500 r/min 4P
YB3 80M1-4 0.55 1420 1.31 80.7 0.75 3.5 0.0019 34
YB3 80M2-4 0.75 1425 1.73 7.0
82.3 0.76 4.8 0.0023 58 63
35
YB3 90S-4 1.1 1429 2.46 83.8 0.77 7.0 0.0031 37
YB3 90L-4 1.5 1431 3.27 85.0 0.78 9.5
2.3
0.0041 53 58
39
YB3 100L1-4 2.2 1440 4.54 86.4 0.81 14.0 0.0099 56
YB3 100L2-4 3 1442 6.04 87.4 19.1 0.0131 56 61
60
YB3 112M-4 4 1457 7.97 88.3 0.82
25.5 0.0160 57 62 71
YB3 132S-4 5.5 1464 10.72 89.2 0.83 35.0 0.0339 90
YB3 132M-4 7.5 1466 14.30 90.1 47.7 0.0424 63 68
100
YB3 160M-4 11 1474 20.77 91.0 0.84
70.0 0.0917 72 137
YB3 160L-4 15 27.75 91.8 95.5
2.4
0.118 67
71 148
YB3 180M-4 18.5 1476
34.07 92.2 117.8 0.164 230
YB3 180L-4 22 1477 40.34 92.6
0.85
140.1 2.3
0.177 68 72
250
YB3 200L-4 30 1480 54.03 93.2 0.86 191.0 0.288 71 75 281
YB3 225S-4 37 65.58 93.6 235.5 0.536 77 355
YB3 225M-4 45 79.51 93.9 286.5 0.613 73
76 384
YB3 250M-4 55
1485
96.87 94.2 350.1 0.758 71 74 488
YB3 280S-4 75 131.40 94.7 477.5 1.544 707
YB3 280M-4 90 1490
157.18
7.5
95.0
0.87
572.9
2.0
2.4
2.504 74 77
805
YB3 315S-4 110 189.13 700.3 3.122 1087
YB3 315M-4 132 1491
226.95 0.88
840.3 3.493 80.5 83.5
1204
YB3 315L1-4 160 272.00 1019 3.969 1270
YB3 315L2-4 200 340.00 1273 4.657 84.5 87.5
1370
YB3 355S1-4 (185) (314.5
0) 1178 4.980 1520
YB3 355S2-4 (200) (340.0
0)
95.4
0.89
1273
1.9
5.346
85 88
1562
YB3 355M1-4 (220)
1492
(369.4
6) 1401 6.005 1640
YB3 355M2-4 250 419.84
95.5
1591 6.518 1696
YB3 355L1-4 (280) 1493 (468.7
5) 1782 7.323 1874
YB3 355L2-4 315 1494 527.34
7.4
95.8
0.90
2005
1.8
2.2
8.202
88 91
1977
Note the value with is not recomnended.
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Table 5（continuous）
noise
sound power
level dB(A) Type
Rated
power
kW
Rated
speed
r/min
Rated
current
A
Locked-
rotor
current
rated
current
efficien
cy
%
power
factor
cosφ
rated
torque
N·m
Locked-
rotor
torque
rated
torque
Breakd
own
torque
rated
torque
Moment
of
inertia
kgm2
no
load load
net
weight
kg
synchronous speed 1000 r/min 6P
YB3 80M1-6 0.37 926 1.21 63.0 0.70 3.5 0.0021 32
YB3 80M2-6 0.55 928 1.46 75.4 5.3 1.9
0.0031 54 61
35
YB3 90S-6 0.75 1.94
6.5
77.7 0.72
7.2 0.0043 35
YB3 90L-6 1.1 933
2.72 79.9 0.73 10.5 0.0058 49 56
37
YB3 100L-6 1.5 936 3.54 81.5 0.75 14.3 0.0109 53 60 55
YB3 112M-6 2.2 959 5.01
6.8
83.4 21.0
2.1
0.0150 57 64 67
YB3 132S-6 3 6.71 84.9 28.6 0.0341 80
YB3 132M1-6 4 8.82 86.1
0.76
38.2 0.0410 87
YB3 132M2-6 5.5
974
11.80 87.4 52.5 0.0529
61 68
95
YB3 160M-6 7.5 978 15.80 89.0 0.77
71.6 0.105 128
YB3 160L-6 11 979 22.62
7.0
90.0 0.78 105.0
2.4
0.138 72
150
YB3 180L-6 15 983 29.37 91.0 143.2 2.1 0.220
65
71 234
YB3 200L1-6 18.5 36.03 91.5 0.81
176.7 0.349 236
YB3 200L2-6 22 985
41.59 92.0 0.83 210.1 0.399 275
YB3 225M-6 30 987 55.73 92.5 0.84 286.5 0.653
68 74
355
YB3 250M-6 37 988 66.77 93.0 353.3 0.941 66 72 464
YB3 280S-6 45 991 80.78 93.5 429.7
2.4
1.630 645
YB3 280M-6 55 992 98.41 93.8 525.2 2.2 1.868 68 73
715
YB3 315S-6 75 133.63 94.2 716.2 3.657 1050
YB3 315M-6 90 993
159.85 94.5 859.4 4.149 1161
YB3 315L1-6 110 194.34
0.86
1050 5.063
77.5
1250
YB3 315L2-6 132 230.53 0.87 1260
2.0
5.977
72.5
76.5 1334
YB3 355S-6 160 276.25 1528 11.640 1595
YB3 355M1-6 (185)
994
(319.4
2) 1767 12.513 1650
YB3 355M2-6 200 345.32 1910 13.386 1697
YB3 355L1-6 (220) (379.8
5) 2101 15.132 1882
YB3 355L2-6 250
995
431.64
7.2
95.0
0.88
2387
1.9
2.0
16.878
79 83
1982
Note the value with is not recomnended.
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Table 5（continuous）
noise
sound power
level dB(A) Type
Rated
power
kW
Rated
speed
r/min
Rated
current
A
Locked-
rotor
current
rated
current
efficien
cy
%
power
factor
cosφ
rated
torque
N·m
Locked-
rotor
torque
rated
torque
Breakd
own
torque
rated
torque
Moment
of
inertia
kgm2
no
load load
net
weight
kg
synchronous speed 750 r/min 8P
YB3 80M1-8 0.18 0.82 52.0 2.6 0.0027 29
YB3 80M2-8 0.25 650
1.08 3.3
55.0 0.61
3.7 1.9
0.0032 52 60
30
YB3 90S-8 0.37 1.37 63.0 0.62 5.3 0.0043 41
YB3 90L-8 0.55 670
1.97 64.0 0.63 7.8 0.0055 48 56
44
YB3 100L1-8 0.75 2.24 71.0 0.68 10.4 0.0067 51
YB3 100L2-8 1.1 3.15 73.0 15.2 0.0093 51 59
54
YB3 112M-8 1.5
690
4.18
4.0
75.0 0.69
20.8
2.0
0.0143 53 61 62
YB3 132S-8 2.2 5.51 79.0 30.0 0.032 89
YB3 132M-8 3.0 710
7.32 5.5
40.4
1.8
0.055 57 65
95
YB3 160M1-8 4.0 9.76 81.0
0.73
53.1 0.067 120
YB3 160M2-8 5.5 720
12.75 83.0 0.75 73.0 0.094 132
YB3 160L-8 7.5 16.76 85.0 98.1 0.134
60 68
155
YB3 180L-8 11 24.01
6.0
87.0 143.9
1.9
0.258 62 70 221
YB3 200L-8 15
730 32.01 89.0
0.76
196.2 0.410 280
YB3 225S-8 18.5 38.04 90.0 238.8 0.620 330
YB3 225M-8 22 44.99 90.5 0.78
283.9
2.0
2.2
0.670 350
YB3 250M-8 30 60.23
6.5
91.0 387.2 1.9 1.120
65 72
472
YB3 280S-8 37 73.88 91.5 477.5 1.300 73 580
YB3 280M-8 45 89.37 6.0
92.0
0.79
580.7 1.600 66
72 630
YB3 315S-8 55 105.61 92.8 709.8 4.850 884
YB3 315M-8 75 142.94 93.5 0.81
967.9 6.000 1000
YB3 315L1-8 90 168.90 93.8 1161.5 6.900 1100
YB3 315L2-8 110 205.99 94 1420.0 7.800
70 76
1250
YB3 355S-8 132
740
246.66 1703.5 11.800 1850
YB3 355M-8 160 298.98 2059.3 11.800 1950
YB3 355L1-8 185 345.70
94.2
0.82
2381.1 14.800 2055
YB3 355L2-8 200
742
368.05
6.5
94.5 0.83 2574.1
1.8 2.0
17.400
78 83
2209
Note the value with is not recomnended.
0EE.138.183-2008
14
Table 5（continuous）
noise
sound power
level dB(A) Type
Rated
power
kW
Rated
speed
r/min
Rated
current
A
Locked-
rotor
current
rated
current
efficien
cy
%
power
factor
cosφ
rated
torque
N·m
Locked-
rotor
torque
rated
torque
Breakd
own
torque
rated
torque
Moment
of
inertia
kgm2
no
load load
net
weight
kg
synchronous speed 600 r/min 10P
YB3 315S-10 45 94.65 91.5 728.4 4.900 850
YB3 315M-10 55 115.06 92.0 0.75
890.3 5.600 950
YB3 315L1-10 75 153.99 92.5 0.76 1214.0 7.000 1223
YB3 315L2-10 90
590
181.41 93.0 7.800 1280
YB3 355S-10 (90) (181.4
1)
6.0
93.0 0.77 1456.8
1.5
10.00
70 77
1730
YB3 355M1-10 110 218.41 93.2 1771.5 11.200 95 1800
YB3 355M2-10 132 261.25 2125.8 12.400 1870
YB3 355L-10 160 316.67 16.200 2148
YB3 355L-10 (185)
593
(366.1
5)
5.5 93.5
0.78
2576.7
1.3
2.0
17.400
88 94
2250
Note the value with is not recomnended.
0EE.138.183-2008
15
12 Overall and mounting dimensions drawing for YB3 series of motor
a For the motors of Frame with feet and endshield without flange, see table 6; the overall dimension
drawing see fig9-11.
Fig.9 YB3 80～132 overall and mounting dimensions drawing
Fig.10 YB3 160～280 overall and mounting dimensions drawing
Fig.11 YB3 315～355 overall and mounting dimensions drawing
0E
E.1
38
.18
3-2
00
8
1
6
Tab
le 6
the
dat
a o
f m
oto
r o
f fr
ame
wit
h f
eet
and
en
dsh
ield
wit
ho
ut
flan
ge
in
mm
Mo
un
tin
g d
imen
sio
n a
nd
to
lera
nce
O
ver
all
dim
ensi
on
C
D
E
F
G
H
K
T
yp
e
A
B
BC
Bas
ic
dim
Lim
it
dev
Bas
ic
dim
Lim
it
dev
Bas
ic
dim
Lim
it
dev
Bas
ic
dim
Lim
it
dev
Bas
ic
dim
Lim
it
dev
GD
B
asic
dim
Lim
it
dev
Bas
ic
dim
Lim
it
dev
AA
A
B
AC
A
D
AD
1 B
A1
BA
2
BB
B
L
HA
H
D
HE
L
L
D
W
YB
3 8
0M
1
25
5
0
19
4
0
6
0
-0.0
30
1
5.5
0
-0.1 0
6
80
4
0
16
5
17
2
30
1
30
5
4
10
3
20
1
74
3
20
1
44
YB
3 9
0S
10
0
15
5
37
5
YB
3 9
0L
1
40
12
5
15
56
24
5
0
20
9
0
10
+
0.3
6 0
4
1
18
0
17
8
30
55
1
80
5
0
33
0
17
7
40
0
15
6
YB
3 1
00
L
16
0
18
6
3
10
0
42
2
00
2
14
4
0
40
1
85
5
2.5
14
3
57
1
91
4
28
1
75
.5
YB
3 1
12
M
19
0
20
7
0
28
+0
.00
9
-0.0
04
60
8
24
7
11
2
50
2
40
2
23
18
8
35
3
5
18
0
51
1
6
37
7
19
9
46
5
18
1
70
YB
3 1
32
S
14
0
20
0
51
7
YB
3 1
32
M
21
6 1
78
32
.5
89
38
8
0
10
0
-0.0
36
33
1
32
12
55
2
64
2
62
56
5
6
24
0
45
1
8
42
0
22
1
54
2
21
4
YB
3 1
60
M
21
0
27
0
64
9
YB
3 1
60
L
25
4 2
54
3
0
10
8
42
1
2
37
8
16
0
32
4
32
2
24
1
60
6
0
31
4
47
5
24
5
68
9
26
1
YB
3 1
80
M
24
1
31
1
72
2
YB
3 1
80
L
27
9 2
79
3
5
12
1
48
+0
.01
8
+0
.00
2
14
4
2.5
9
1
80
15
+0
.43
0
70
34
9
36
2
26
0
21
0
70
7
0
34
9
43
2
2
5
15
2
65
7
42
2
74
75
YB
3 2
00
L
31
8 3
05
3
0
13
3
20
0
72
3
90
4
03
2
76
1
22
7
4
36
6
55
2
5
58
8
30
0
83
1
29
8
YB
3 2
25
M(2
P)
31
1
55
11
0
±0
.3
16
4
9
10
3
80
8
61
2
93
YB
3 2
25
S(4
P)
28
6
35
5
86
6
YB
3 2
25
M(4
8P
)
35
6 3
11
39
.5 1
49
2
25
1
9
75
4
31
4
60
3
00
2
56
38
0
34
2
8
63
8
32
5
89
1
32
3
93
YB
3 2
50
M(2
P)
60
5
3
YB
3 2
50
M(4
8P
) 4
06
34
9
35
1
68
2
50
0
-0.5
80
4
86
4
98
3
25
10
0
10
0
42
0
52
3
0
71
3
33
4
94
0
36
0
YB
3 2
80
S(2
P)
36
8
43
8
10
40
YB
3 2
80
M(2
P)
41
9
65
18
0
-0.0
43
58
11
49
0
10
70
YB
3 2
80
S(4
8P
) 3
68
4
38
1
04
0
YB
3 2
80
M(4
8P
)
45
7 4
19
32
1
90
75
2
0
0
-0.0
52
6
7.5
1
2
28
0
24
85
5
42
5
60
3
60
32
0
95
1
00
49
0
36
3
5
77
3
39
3
10
70
37
0
11
6
YB
3 3
15
S(2
P)
40
6
15
0
55
0
12
17
YB
3 3
15
M(2
P)
45
7
YB
3 3
15
L(2
P)
50
8
65
14
0
18
0
-0.0
43
5
8
11
2
40
6
80
1
34
7
39
3
YB
3 3
15
S(4
10
P)
40
6
15
0
55
0
12
84
YB
3 3
15
M(4
10
P)
45
7
YB
3 3
15
L(4
10
P)
50
8 5
08
55
2
16
80
1
70
2
2
71
1
4
31
5
12
0
63
0
63
0
38
5
14
0
24
0
68
0
37
3
8
94
0
49
7
14
14
4
23
YB
3 3
55
S(2
P)
50
0
YB
3 3
55
M(2
P)
56
0
71
0
14
25
YB
3 3
55
L(2
P)
63
0
75
+0
.0
30
+0
.0
11
14
0
20
6
7.5
1
2
84
0
15
55
41
0
YB
3 3
55
S(4
10
P)
61
0 5
00
79
2
54
95
+
0.0
17
0
±0
.5
25
0
-0.0
52
86
0
-0.2 0
14
35
5
0
-1.0
28
+0
.5
2 0
14
0
74
0
72
0
43
0
37
0
14
0
26
0 7
10
16
5
2
10
20
5
37
14
71
4
40
14
4
0E
E.1
38
.18
3-2
00
8
17
YB
3 3
55
M(4
10
P)
56
0
YB
3 3
55
L(4
10
P)
63
0
35
+0
.0
13
84
0
16
01
0EE.138.183-2008
18
b) For the data of horizontally or vertically mounted motor,frame without feet, endshield with flange
(through holes), see table 7; overall dimension drawing see fig12-14.
Fig.12 YB3 80～132 structural representation
Fig.13 YB3 160～280 structural representation
Fig.14 YB3 315～355 structural representation
0E
E.1
38
.18
3-2
00
8
19
Tab
le 7
th
e d
ata
of
ho
rizo
nta
lly
or
ver
tica
lly
mo
un
ted
mo
tor,
fra
me
wit
ho
ut
feet
, en
dsh
ield
wit
h f
lan
ge
(th
rou
gh
ho
les)
inm
m
Mo
un
tin
g d
imen
sio
n a
nd
to
lera
nce
O
ver
all
dim
ensi
on
D
E
F
G
N
R
S
T
Ty
pe
B
asic
dim
Lim
it
dev
Bas
ic
dim
Lim
it
dev
Bas
ic
dim
Lim
it
dev
Bas
ic
dim
Lim
it
dev
GD
M
B
asic
dim
Lim
it
dev
P
Bas
ic
dim
Lim
it
dev
Bas
ic
dim
Lim
it
dev
Bas
ic
dim
Lim
it
dev
n
AC
A
D
AD
1
HE
H
F
HG
L
L
A
LD
W
YB
3 8
0M
1
9
40
6
0
-0
.03
0
15
.5
0
-0.1
0
6
17
2
17
4
34
0
24
0
37
5
15
6
YB
3 9
0S
3.5
37
7
YB
3 9
0L
2
4
50
2
0
16
5
13
0
20
0
±1
.5
12
17
8
17
4
33
1
24
3
40
1
12
15
6
YB
3 1
00
L
21
4
19
1
38
2
25
7
42
8
14
1
75
.5
YB
3 1
12
M
28
+0
.00
9
-0.0
04
6
0
8
24
7
21
5
18
0
+0
.01
4
-0.0
11
25
0
22
3
18
8
19
9
41
7
26
5
46
5
18
1
YB
3 1
32
S
51
7
YB
3 1
32
M
38
8
0
10
0
-0.0
36
3
3
26
5
23
0
30
0
±2
.0
15
+0
.43
0
4
26
2
22
1
47
2
28
8
54
2
14
2
14
70
YB
3 1
60
M
64
9
YB
3 1
60
L
42
1
2
37
8
32
2
24
1
24
5
53
3
31
5
68
9
26
1
YB
3 1
80
M
72
2
YB
3 1
80
L
48
+0
.01
8
+0
.00
2
14
4
2.5
9
30
0
25
0
+0
.01
6
-0.0
13
3
50
36
2
26
0
21
0
26
5
56
8
35
5
74
2
18
27
4
75
YB
3 2
00
L
35
0
30
0
±0
.01
6
40
0
±3
.0
4
40
3
27
6
30
9
60
3
39
8
83
1
17
2
98
YB
3 2
25
M(2
P)
55
11
0
±0
.3
16
4
9
10
8
61
2
93
YB
3 2
25
S(4
P)
86
6
YB
3 2
25
M(4
8P
)
40
0
35
0
±0
.01
8
45
0
46
0
30
0
25
6
33
4
72
0
42
3
89
1
20
3
23
93
YB
3 2
50
M(2
P)
60
5
3
YB
3 2
50
M(4
8P
) 4
98
3
25
3
53
7
38
4
63
9
40
3
60
YB
3 2
80
S(2
P)
10
40
YB
3 2
80
M(2
P)
65
18
0
-0.0
43
58
11
10
70
YB
3 2
80
S(4
8P
) 1
04
0
YB
3 2
80
M(4
8P
) 7
5
20
0
-0
.05
2
67
.5
12
50
0
45
0
±0
.02
0
55
0
19
5
0
-0.1
20
56
0
36
0
32
0
39
3
90
0
49
3
10
70
36
6
11
6
YB
3 3
15
S(2
P)
12
17
YB
3 3
15
M(2
P)
YB
3 3
15
L(2
P)
65
14
0
18
0
-0
.04
3
58
1
1
13
47
3
93
YB
3 3
15
S(4
10
P)
12
84
YB
3 3
15
M(4
10
P)
YB
3 3
15
L(4
10
P)
80
1
70
2
2
71
1
4
60
0
55
0
±0
.02
2
66
0
63
0
38
5
49
7
10
86
6
25
14
14
22
42
3
YB
3 3
55
S(2
P)
YB
3 3
55
M(2
P)
15
05
YB
3 3
55
L(2
P)
75
+0
.03
0
+0
.01
1
14
0
20
6
7.5
1
2
15
35
41
0
YB
3 3
55
S(4
P)
YB
3 3
55
M(4
P)
14
50
YB
3 3
55
L(4
P)
15
80
YB
3 3
55
S(6
10
P)
YB
3 3
55
M(6
10
P)
95
+
0.0
35
+
0.0
13
17
0
±0
.5
25
0
-0.0
52
86
0
-0.2
0
14
74
0
68
0
±0
.02
5
80
0
0
±4
.0
24
+0
.52
0
6
0
-0.1
50
8
72
0
43
0
37
0
53
7
10
54
6
75
14
70
26
44
0
14
4
0E
E.1
38
.18
3-2
00
8
2
0
YB
3 3
55
L(6
10
P)
16
00
0EE.138.183-2008
21
13 Terminal boxes
a）For the structural representation of terminal box, see fig.15-19; the main data see table 8
Fig.15 YB3 80～112 schematic diagram
Fig.16 YB3 132 180 schematic diagram
Fig.17 YB3 200～225 schematic diagram
0EE.138.183-2008
22
Fig.18 YB3 250～280 schematic diagram
Fig.19 YB3 315～355 schematic diagram
Table 8 Overall dimension data for main terminal box
in mm
Type A B C 1 2 3 4
YB3 80 112 169 169 116 M8×25 M5 M8×25 M5
YB3 132 180 202 202 116 M10×30 M6 M10×30 M6
YB3 200 225 235 235 148 M12×30 M8 M12×45 M8
YB3 250 280 310 310 168 M12×40 M10 M12×50 M10
YB3 315 355 360 360 200 M12×40 M16 M16×60 M16
b） For the power supply’s connecting terminals number and specification of terminal box, and
earthing terminals specification data, see table 9.
Table 9 The quantity and specification of earthing terminals and the specification & data
Type Quantity of connection terminals Specification of
connection terminals
Specification of earthing
terminals
YB3 80 112 M5 M5
YB3 132 180 M6 M6
YB3 200 225 M8 M8
YB3 250 280 M10 M10
YB3 315 355
6
M16 M12
0EE.138.183-2008
23
c) Dimension of sealing ring （external diameter of entry cable for users）Cables should be selected
correctly according to rated current and operation condition of the motors. The diameter of the cable led into
the terminal box should be in accordance with that of the hole of seal ring. Seal ring for cabtyre cable and
armor cabtyre cable have many concentric grooves and the inner diameter of the seal ring can be selected
according to the diameter of the cable, It should be ensured that there is no clearance between the seal ring and
the cable, the seal ring and the base of the terminal box after the cable gland is pressed. For seal ring, see fig.20,
the main dimension see table 10.
Table 10 The main seal ring dimensions of terminal box with cabtyre cable and armor cabtyre cable
mm
Fig.20 Schematic diagram of seal ring
d) The motor is provided with steel conduit cable and armor steel conduit cable,specification of entry
thread for terminal box see table 11.
Table11 steel conduit cable and armor steel conduit cable, specification of entry thread for terminal box
Type specification of entry thread
YB3 80 112 M30×2
YB3 132 180 M36×2
YB3 200 225 M48×2
YB3 250 280 M64×2
Type form of cable
entry D D1 D2 D3 D4 D5 b b1
YB3 80 112 φ420
-0.062 φ25 — — 25
YB3 132 180 φ580
-0.74
φ14 φ20
φ26 φ31 φ35 26
24
YB3 200 225 φ720
-0.74 φ20 φ26 φ32 φ38 φ42 32 30
YB3 250 280 φ900
-0.87 φ25 φ31 φ36 φ45 φ50 38 36
YB3 315 355
Cabtyre cable
φ1050
-0.5 φ40 φ46 φ51 φ57 φ64 45 42
0EE.138.183-2008
24
YB3 315 355
G
e) H160～355 sealing ring dimension of auxiliary terminal box (user’s cable entry goes together
with it), see fig.21
stator temperature detector、sealing ring for heater sealing ring for bearing temperature detector
Fig.21 schematic diagram for auxiliary terminal box
14 Bearing
14.1 Bearing type
For the bearing type of shaft height H80～H355, see table 12
Table 12 Bearing type
Type DE NDE
YB3 80 6304-2RZ/C3 6304-2RZ/C3
YB3 90 6305-2RZ/C3 6305-2RZ/C3
YB3 100 6306-2RZ/C3 6306-2RZ/C3
YB3 112 6306-2RZ/C3 6306-2RZ/C3
YB3 132 6308-2RZ/C3 6308-2RZ/C3
YB3 160 6309/C3 6309/C3
YB3 180 6311/C3 6311/C3
YB3 200 6312/C3 6312/C3
YB3 225 6313/C3 6313/C3
YB3 250 6314/C3 6314/C3
YB3 280 (2P) 6314/C3 6314/C3
YB3 280 (4 -8P) 6317/C3 6317/C3
YB3 315 (2P) 6317/C3 6317/C3
YB3 315 (4 10P) NU319/C3 6319/C3
YB3 355 (2P) NU317/C3 6317/C3
YB3 355 (4 10P) NU320/C3 6320/C3
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14.2 The max. radial force ( to the drive system of belt pulley)
The max. radial force: the max. permissible radial force F (in N) of radial load is based on the following conditions: the action
line (the centre of belt pulley) of load capacity must be within the free axis length (the length is X) , the X length (mm) is the
distance between shaft shoulder and F action line. Thus X length is the total length of shaft extension, the max. radial force at
50HZ, for the basic structure, see table 13.
Table 13 Comparison table of the max. radial force at 50Hz
Radial force N
2P 4P 6P 8P Type
X=0 X=max X=0 X=max X=0 X=max X=0 X=max
YB3 80 485 400 625 515 735 605 815 675
YB3 90 725 605 920 775 1090 910 1230 1030
YB3 100 1030 840 1310 1060 1550 1250 1720 1400
YB3 112 1010 830 1270 1040 1520 1240 1690 1380
YB3 132 1490 1180 1940 1530 2260 1780 2500 1980
YB3 160 1540 1210 2040 1590 2330 1820 2660 2080
YB3 180 2000 1550 2350 1950 2800 2250 3050 2500
YB3 200 2550 2100 3350 2750 3900 3200 4150 3450
YB3 225 3050 2550 3750 2950 4550 3600 4850 3900
YB3 250 3650 2950 4400 3600 5350 4350 5700 4700
YB3 280 3350 2800 8700 7200 10800 8900 11900 9850
YB3 315 3950 3350 9900 8100 12100 9900 13300 10900
YB3 355 4250 3750 10300 9000 13000 11000 14400 12000
a) Oil seal
For the oil seal schematic diagram, see fig.22, the main dimensions see table 14.
Fig.22 Oil seal schematic diagram
Table 14 the main dimensions of oil seal
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in mm
DE NDE Type
d D B d D B
YB3 80 18 26 7.5 18 26 7.5
YB3 90 22 30 7.5 22 30 7.5
YB3 100 25 33 7.5 25 33 7.5
YB3 112 25 33 7.5 25 33 7.5
YB3 132 36 46 9.0 36 46 9.0
YB3 160 40 50 9.0 40 50 9.0
YB3 180 49 59 9.0 49 59 9.0
YB3 200 54 64 9.0 54 64 9.0
YB3 225 58 68 9.0 58 68 9.0
YB3 250 63 75 11.0 63 75 11.0
YB3 280 (2P) 63 75 11.0 63 75 11.0
YB3 280 (4 8P) 76 88 11.0 76 88 11.0
YB3 315 (2P) 76 88 11.0 76 88 11.0
YB3 315 (4 10P) 85 97 11.0 85 97 11.0
YB3 355 (2P) 76 88 11.0 76 88 11.0
YB3 355 (4 10P) 90 102 11.0 90 102 11.0
16 Ordering information
Please specify the motor type, output, synchronous speed, voltage, frequency mounting arrangement,
flame-proof class, and type of cable entry(cabtyre cable when there’s no specify) and outgoing (one bucket
and six terminals or two buckets and six terminals) of terminal box, etc.
If the motor with 15kw 4-pole 380V IMB3 mounted flame-proof markings of ExdIIBT4 IP55
cabtype cable and two bucket and six terminals are required, it should be marked as follow:
YB3 160L-4P 15kW 380V 50Hz IMB3 ExdIIBT4 IP55 two buckets and six terminals
The noise class degree of protection bearing grease filling-draining construction and direction of
rotation should be noted in the contract.
The performance data of this sample book subject to changes.
![inDEx [ ] · PDF fileCEi En50347 iEC 60072-1 iEC 60072-2 The coupling dimensions are in compliance with the following standards: unEL 13113-71 for the B3 mounting and for other frame](https://static.fdocuments.net/doc/165x107/5a9f52a87f8b9a71178c9dee/index-en50347-iec-60072-1-iec-60072-2-the-coupling-dimensions-are-in-compliance.jpg)
