Eaton W-VACi User Manual page 10

Item
Voltage (Ur)
Normal Current(I
Short-Time Withstand Current(I
Short Circuit Breaking Current(I
Duration of Short Circuit(t
Frequency(f )
r
Short circuit Making Current(I
Contact Closing Bounce Time
Time Difference of Three Pole Opening
and Closing
Fixed Resistance
1
DO Resistance
Closing Time
Opening Time
1
Closing Speed
1
Opening Speed
D.C. Component of Breaking Current(I
Cable-Charging Breaking Current (C2)
Single Capacitor Bank Breaking Current
(C2)
Back to Back Capacitor Bank Breaking
Current (C1)
Pole to Pole Spacing (Center to Center) mm
Upper to Lower Terminal Spacing
Mechanical Endurance
Electrical Endurance
Rated Lighting Impulse
Rated
Withstand Voltage(U
Insulation
Rated Power Frequency
Level
Withstand Voltage(U
Operating Sequence
Classification
1:
Testing configurations available upon request
2:
20K operations can be achieved on the 12kV, 25kA Breaker
10
Unit
kV
) A
r
) kA
31.5
k
) kA
31.5
sc
) sec
3
k
Hz
50/60
80/
) kA
ma
83
≤ 2
ms
≤ 2
ms
1
µΩ
≤35
µΩ
≤45
ms
25~50
ms
40~60
0.7~
m/s
1.3
1.0~
m/s
1.7
) %
29-35
dc
A
31.5
A
400
A
400
150
mm 205
2
Cycle
10k
Cycle 10k
kV
)
p
kV
)
d
65A7355H01 November 2011 www.eaton.com
17.5kV W-VACi
17.5
31.5 31.5 31.5
31.5 31.5 31.5
3 3 3
50/60 50/60 50/60
80/ 80/ 80/
83 83 83
≤ 2 ≤ 2 ≤ 2
≤ 2 ≤ 2 ≤ 2
≤35 ≤20 ≤15
≤45 ≤35 ≤30
25~50 25~50 25~50
40~60 40~60 40~60
0.7~ 0.7~ 0.7~
1.3 1.3 1.3
1.0~ 1.0~ 1.0~
1.7 1.7 1.7
29-35 29-35 29-35
31.5 31.5 31.5
- - -
- - -
150 150 210
275 275 310
10k 10k 10k
10k 10k 10k
38
95
O-0.3s-CO-15s-CO
31.5 31.5 40 40
31.5 31.5 40 40
3 3 3 3
50/60 50/60 50/60 50/60
80/ 80/
100/- 100/-
83 83
≤ 2 ≤ 2 ≤ 2 ≤ 2
≤ 2 ≤ 2 ≤ 2 ≤ 2
≤15 ≤12 ≤20 ≤15
≤30 ≤25 ≤35 ≤30
25~50 25~50 25~50 25~50
40~60 40~60 40~60 40~60
0.7~ 0.7~ 0.7~ 0.7~
1.3 1.3 1.3 1.3
1.0~ 1.0~ 1.0~ 1.0~
1.7 1.7 1.7 1.7
29-35 29-35 29-35 29-35
31.5 31.5 31.5 31.5
- - - -
- - - -
210 275 150 210
310 310 275 310
10k 10k 10k 10k
10k 10k 10k 10k
E2-M2-S1
17.5
40 40
40 40
3 3
50/60 50/60
100/- 100/-
≤ 2 ≤ 2
≤ 2 ≤ 2
≤15 ≤12
≤30 ≤25
25~50 25~50
40~60 40~60
0.7~ 0.7~
1.3 1.3
1.0~ 1.0~
1.7 1.7
29-35 29-35
31.5 31.5
- -
- -
210 275
310 310
10k 10k
10k 10k
38
95