WEG ABW Series, Instruction Manual

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ABW - Air Circuit Breaker | 15
1.6 TECHNICAL DATA
Circuit breaker ABW08 ABW16 ABW20 ABW25 ABW32 ABW40 ABW50 ABW63
Standard
IEC 60947-2
Maximum rated current (40 °C) - In max. (A) 800 1,600 2,000 2,500 3,200 4,000 5,000 6,300
Current setting (0.4 ~1.0) x In max
Rated operational voltage - Ue (V) 690
Rated insulation voltage - Ui (V) 1,000
Impulse voltage - Uimp (kV) 12
Frequency (Hz) 50 / 60
Number of poles 3
Versions Fixed - withdrawable
Protection units LSIG Electronics
Rated ultimate short-circuit
breaking capacity - Icu (kA)
220 / 380 / 415 V 65 85 100 120
440 / 480 / 500 V 65 85 100 120
600 / 690 V 50 85 85 100
Rated service short-circuit
breaking capacity - Ics (kA)
220 / 380 / 415 V 65 85 100 120
440 / 480 / 500 V 65 85 100 120
600 / 690 V 50 85 85 100
Rated short-time withstand current
- Icw (kA)
1s 50 85 85 100
2s
42 75 75 90
3s 36 65 65 85
Rated making capacity
- Icm (kA peak)
220 / 380 / 415 V 143 187 220 264
440 / 480 / 500 V 143 187 220 264
600 / 690 V 105 187 187 220
Utilization categories
B
Operating time (ms)
Opening (max.) 40
Closing (max.) 80
Mechanical lifespan
(number of operations)
Without maintenance 20,000 15,000 10,000 10,000
With maintenance
1)
30,000 20,000 15,000 15,000
Electrical lifespan
(number of operations)
Without maintenance 5,000 5,000 2,000 2,000
With maintenance
1)
10,000 10,000 5,000 5,000
Altitude (m)
≤2,000
2)
Ambient temperature
Operation -5...40 °C
3)
Storage -20...60 °C
Weight (kg)
4)
Withdrawable 61 85 143 184
Fixed 32 42 74 101
Connection terminals -
withdrawable/fixed
Horizontal Standard Standard Standard Standard
Vertical
Optional Optional Optional Optional
External dimensions
H x W x D (mm)
Withdrawable
430 x 334 x 375 430 x 412 x 375 430 x 629 x 375 430 x 785 x 375
Fixed
300 x 300 x 295 300 x 378 x 295 300 x 597 x 295 300 x 751 x 295
Notes: 1) According to the maintenance routines indicated in the manual.
2) For installation above 2,000 m from sea level, please consider the voltage and current derating factors, as shown in the chart below.
3) For ambient temperature above 40 °C, check maximum rated current values in the chart below.
4) It may vary according to the configuration of optional accessories.
Table 1.5: Technical data