ABB VD4 Installation And Operating Instructions

27
152
222
28
21
141
187
yes C.S.
79,5
294,5
107,5
22
237,5
230 ±1
230 ±1
2 x M10/22 deep
354,5
861
100524
64,5 600
684,5
2xM
10 /18 deep
72
269
426,62,5
20
750 40
422
40
282
315
141
46
239
21,5
30,5
650
576
20
70,5
740
116,5
53
42
42
4 x M8/21 deep
55
95
no C.S.
382
14
R 7
4
98 24,5
3025
40
202,5
VD4/R - VD4/L - VD4/R-SEC - VD4/L-SEC - INSTALLATION AND OPERATING INSTRUCTIONS 36
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12. Overall dimensions
Fixed circuit breaker for UniSec switchgear - rh lateral operating mechanism - 12-17.5-24 kV pole center-distance P = 230 mm
TN 1VCD000131

ABB VD4 Specifications

General

Type	Vacuum Circuit Breaker
Rated Voltage	Up to 36 kV
Rated Short-Circuit Breaking Current	Up to 63 kA
Frequency	50/60 Hz
Standards	IEC 62271-100
Application	Medium voltage power distribution
Rated Short-Time Withstand Current	Up to 63 kA for 3 seconds
Mechanical Life	Up to 30, 000 operations
Installation	Fixed / Withdrawable
Operating Mechanism	Spring-operated
Rated Current	630 A / 800 A / 1250 A / 1600 A / 2000 A / 2500 A / 3150 A / 4000 A
Electrical Life	Up to 10, 000 operations at rated current
Control Voltage	24 V DC, 48 V DC, 110 V DC, 220 V DC, 110 V AC, 230 V AC