Eaton VCP-W Instructions For Installation, Operation And Maintenance page 13

1B131006EN
Table 1.9 (ANSI Standards) Type VCP-WXC Circuit Breaker Through 15 kV Rated Symmetrical Current
(Standard Ratings)
See Page 40 (Figure 5-5A) for Control Schemes and Diagram that apply to this breaker. This Breaker differs from
The Standard Breaker with the addition of a third motor cut-off switch and addition of two wires.
Identification Rated voltage
Circuit Voltage Insulation level
Breaker Max
Voltage
Withstand test
Type Voltage
Range
factor
Power
Frequency
(1 Min.)
V
K
KV rms kV rms kV Peak
150 VCP-WXC 63 17.5 1 42
E f f ec t iv e 0 7/ 2 0 1 7
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Short Circuit Current
Sym. % dc Asym.
Lightening Continuous
Inter- compo- Inter-
Impulse Current at
rupting nent rupting
1.2x50us 60 Hz
at V (Isc) (Idc) (It)
kA rms
A rms % kA rms kA Peak kA rms
Total
1200 61 83
95 2000 63 61 83
3000 61 83
Transient
Inter- Maximum
Recovery
rupting Permissible
Closing Short-
Voltage
Time Tripping
& Time
(RRRV)
Delay
Latching Current
(1)
Capa- for
(3)
bility 3 sec.
Ms Seconds kV / µs
1.07
175 63 50 2 1.07
1.07
Basis
Capacitor Switching Ratings
General
Definite Purpose
Purpose
Isolated
Back to Back Capacitor Switching
Shunt
Capacitor
Capacitor
Inrush Inrush
Bank Bank
Current Frequency
Current
Current
A rms A rms kA Peak kHz
200,1600(9) 7.7 465
200,1600(9) 7.7 465
200,1600(9) 7.7 465
P a g e 7
Mechanical
Endurance
No-load
Operations
10,000
10,000
10,000