Vacuum Circuit Breaker
The supplier hasn’t listed a price. We can get their current prices and MOQ.
- Service
- From $29 per supplier (Verify)
- You get
- Phone and video verification, a quote sheet and a written report
- Turnaround
- 3 business days
- Contact details
- Sent to you once your request is confirmed
If we can't reach the supplier within 3 business days, we refund the fee.
Vacuum Circuit Breaker
The supplier hasn’t listed a price. We can get their current prices and MOQ.
- Service
- From $29 per supplier (Verify)
- You get
- Phone and video verification, a quote sheet and a written report
- Turnaround
- 3 business days
- Contact details
- Sent to you once your request is confirmed
If we can't reach the supplier within 3 business days, we refund the fee.
About this product
- Materials: Vacuum Interrupter and Operating mechanism
- Size: 764*1150*712（H.W.D）
- Color: RAL 7035
- Exports to: Africa, Middle East, Southeast Asia, South Asia, Central Asia, Latin America
- Made in: Zhejiang, China
About this product
- Materials: Vacuum Interrupter and Operating mechanism
- Size: 764*1150*712（H.W.D）
- Color: RAL 7035
- Exports to: Africa, Middle East, Southeast Asia, South Asia, Central Asia, Latin America
- Made in: Zhejiang, China
Product details
| Materials | Vacuum Interrupter and Operating mechanism |
|---|---|
| Size | 764*1150*712（H.W.D） |
| Color | RAL 7035 |
From the supplier
Summary
ZW32-12 model outdoor AC Vacuum circuit Breaker is used to make and break load current, overload current and short-circuit in 12kV, 50/60Hz power system. It is applicable for substations, industry and mining, urban and rural electricity power networks, especially applicable in occasions with frequent operation and automatic power distribution network. It accords with the standard of IEC62271-100 &GB 1984 AC high voltage circuit breaker, GB/T 11022 HV General technical requirement of switch and control apparatus.
Technical parameter
Item
Unit
Data
Rated voltage
kV
12
Rated frequency
Hz
50/60
Rated current
A
630/1250
Rated short-circuit break current
kA
20/25
Rated peak withstand current (peak)
kA
50
Rated short-time withstand current (4S)
kA
20
Rated short-circuit closing current (peak)
kA
50
Mechanical life-span
times
Spring Operation 10000
Permanent Magnetic 30000
Rated current breaking
O-0.3s-CO-180s-CO
Rated short-circuit breaking current
V
30
Power frequency withstand voltage (1min)
kV
42(across open contacts:49/34)
Lightning impulse withstand voltage (peak)
kV
75 ( across open contacts:85)
Closing time
ms
25~60
Total breaking time
ms
≤100
Arcing time
ms
≤20
Rated input power of energy storage motor
w
40
Rated operating voltage and rated voltage of auxiliary circuit
V
DC 220、110、24
AC 220、110、24
Storage time under rated voltage
s
≤10
Rated current of over- current tripper
A
5
Protection degree
IP65
Item
Closing coil
Opening coil
Over-current tripping coil
Rated voltage(kV)
220
220
Rated working current(A)
AC:5
DC:3.2
AC:5
DC:0.8
5
Voltage and current rang
under normal working
action on 65%-110%
of rated voltage
action on 65%-110% of rated voltage
avoid tripping under less than 30%of
rated voltage
action on 65%-110% of rated voltage
avoid tripping under less than 90%of
rated voltage
About the supplier
Main products: Other electrical and electronic products
- ✓Exhibited at 10 of the last 10 Canton Fairs
- ✓Foreign Trade Company
- ✓Founded 2010
- Exhibited at 10 of the last 10 Canton Fairs
- Foreign Trade Company
- Founded 2010
Similar products from other suppliers
Add a few to compare, then request quotes from all of them at once.
