The SecoVac Vacuum Circuit Breaker (VCB) is designed for application in AC power systems up to 15kV maximum rated voltage and is used for controlling and protecting electrical equipment in industrial, mining, power plants and substation applications. The VCB meets the requirements of IEEE C37.04, C37.06, C37.20.2 and C37.09. No such assurances are given with respect to local codes and ordinances, as they vary greatly. The VCB is a drawout design for use in SecoGear Metal-clad Switchgear and SecoBloc OEM Modules.
Breaker Weights-gross
RATED CURRENT (A) |
RATED SHORTCIRCUIT CURRENT (KA) |
WEIGHT (KG) |
WEIGHT (LBS) |
|---|---|---|---|
1200
|
31.5
|
170
|
375
|
1200
|
40
|
190
|
419
|
2000
|
40
|
220
|
485
|
3000
|
40
|
280
|
617
|
Breaker Ratings
PARAMETER |
UNIT |
VALUE |
|---|---|---|
Maximum rated voltage
|
kV
|
15
|
Rated continuous current
|
A
|
1200/2000/3000
|
Frequency
|
Hz
|
50/60
|
Rated power frequency withstand voltage (1min)
|
kV
|
36
|
Rated lightning impulse withstand voltage (peak values)
|
kV
|
95
|
Rated short circuit interrupting current
|
kA
|
31.5/40
|
Rated short time withstand current (2s)
|
kA
|
31.5/40
|
Rated peak withstand current
|
kA
|
82/104
|
Rated peak close and latch current
|
kA
|
82/104
|
Rated auxiliary control voltage
|
V
|
48/125/250 DC, 120/240 AC
|
Opening time
|
ms
|
20-50
|
Closing time
|
ms
|
30-70
|
Charging Motor
RATED VOLTAGE (V) |
RATED VOLTAGE (V) ENERGY STORING PERIOD UNDER RATED OPERATION VOLTAGE (S) |
INPUT POWER (W) |
|---|---|---|
DC 48
|
<15s
|
150
|
DC 125
|
<15s
|
150
|
DC 250
|
<15s
|
150
|
AC 120
|
<15s
|
150
|
AC 240
|
<15s
|
150
|
Close and Trip Coils
RATED VOLTAGE (V) |
MAX POWER CONSUMPTION (VA) |
|---|---|
DC 48
|
350
|
DC 125
|
350
|
DC 250
|
350
|
AC 120
|
350
|
AC 240
|
350
|
Auxiliary Contact Rating
RATED VOLTAGE (V) |
RATED CURRENT (A) |
INTERRUPTING CURRENT |
|---|---|---|
220 DC
|
15
|
3
|
380 AC
|
15
|
15
|
At Safety Source Ltd, we are passionate about creating safer environments through innovative fire protection solutions.
House # 10 (Level-4), Road # 02 (Arab Ali Member Road), Ward # 53, Diabari, Turag, Dhaka-1230.
© 2025 Safety Source. All Rights Reserved. Developed by Khan IT
