ABB VD4 Installation And Service Instructions Manual page 27

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5.5.4. General characteristics of withdrawable circuit-breakers for PowerCube modules
General characteristics of withdrawable
circuit-breakers
for PowerCube modules (12 kV)
Circuit-breaker
Standards
VDE 0671; CEI 17-1 (File 1375)
Rated voltage
Rated insulation voltage
Withstand voltage at 50 Hz
Impulse withstand voltage
Rated frequency
(1)
Rated normal current (40 °C)
Rated breaking capacity
(rated short-circuit breaking
current symmetrical)
Rated short-time
withstand current (3s)
Making capacity
Operation sequence
[ O - 0.3 s - CO - 15 s - CO ]
Opening time
Arcing time
Total breaking time
Closing time
Maximum
P P
Overall
H
Dimensions
Pole distance P [mm]
D
W
Weight
Standardised table of dimensions
Operating temperature
Tropicalization
IEC: 60068-2-30, 60721-2-1
Electromagnetic compatibility
(1) Rated current guaranteed with circuit-breaker installed in PowerCube enclosure and with 40 °C ambient temperature
(2) 4000 A in PowerCube enclosure with forced ventilation.
VD4/P 12
Modulo PowerCube
PB1
PB1
IEC 62271-100
Ur [kV]
12
Us [kV]
12
Ud (1 min) [kV]
28
Up [kV]
75
fr [Hz]
50-60
Ir [A]
630
1250
Isc [kA]
16
16
20
20
25
25
31.5
31.5
Ik [kA]
16
16
20
20
25
25
31.5
31.5
Ip [kA]
40
40
50
50
63
63
80
80
[ms]
33 ... 60
[ms]
10 ... 15
[ms]
43 ... 75
[ms]
60 ... 80
H [mm]
628
628
W [mm]
503
503
D [mm]
662
662
150
150
[kg]
116
116
TN
7412
7412
1VCD
[°C]
- 5 ... + 40
IEC: 60694
VD4/W 12
VD4/P 12
PB2
PB2
PB2
PB2
12
12
12
12
28
28
75
75
50-60
50-60
630
1250
1250
1600
16
16
20
20
20
25
25
25
31.5
31.5
31.5
40
16
16
20
20
20
25
25
25
31.5
31.5
31.5
40
40
40
50
50
50
63
63
63
80
80
80
100
33 ... 60
33 ... 60
10 ... 15
10 ... 15
43 ... 75
43 ... 75
60 ... 80
60 ... 80
691
691
691
691
653
853
653
653
642
642
641
642
210
210
210
210
135
135
174
160
7420
7420
7415
003284
- 5 ... + 40
- 5 ... + 40
VD4/W 12
PB2
PB2
PB3
PB3
1600
2000
2500
3150
20
20
20
25
25
25
31.5
31.5
31.5
40
40
40
40
20
20
20
25
25
25
31.5
31.5
31.5
40
40
40
40
50
50
50
63
63
63
80
80
80
100
100
100
100
691
690
691
730
653
653
853
853
641
642
640
640
210
210
275
275
174
160
186
221
7417
003284
003444
000152
(2)
25

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