10KV 11KV 24KV 33KV Outdoor Pole Mounted Auto Recloser
1. 10KV 11KV 24KV 33KV Outdoor Auto Recloser Vacuum Circuit Breaker
ZW32-12 Series Outdoor High Voltage Vacuum Circuit Breaker is widely used in the power system of three-phase, which has AC 50Hz and 10~12Kv voltage level. The main function of the equipment is breaking and closing the loading current, and also it can protect electric consumption by tele-control and tele-monitor. Meanwhile, ZW32-12 can be used in both of Business biased and household biased.
2. Standards compliant:
GB763 "Communication of AC high voltage electrical appliances during long-term work"
BG2706 "Test Method for Dynamic and Thermal Stability of AC High Voltage Apparatus"
GB3309 "Mechanical test of high voltage switchgear at room temperature"
DL/T593 "Technical Conditions for Common Ordering of High Voltage Switchgear"GB1984 "AC high voltage circuit breaker"
GB11022 "Common technical requirements for high-voltage switchgear and control equipment standards"
GB311.1-6 "Insulation coordination of high voltage power transmission and transformation equipment"
3. main technical parameters:
|
Item
|
Unit
|
Parameter
|
||||
|
Rated Voltage
|
KV
|
12
|
||||
|
Rated Insulation Level
|
1 Min power frequency witstand Voltage
|
Dry test
|
42
|
|||
|
Wet Test
|
34
|
|||||
|
Lighting impulse withstand voltage(peak)
|
75
|
|||||
|
Rated Current
|
A
|
630
|
400
|
200
|
||
|
Rated short-circuit breaking current
|
KA
|
20
|
16
|
12.5
|
||
|
Rated opertaing sequence
|
|
O-0.3s-CO-180s-CO
|
||||
|
Rated short-circuit breaking current time
|
Times
|
30
|
||||
|
Rated short-circuit closed current(peak)
|
KA
|
50
|
||||
|
Rated peak withstand current
|
50
|
|||||
|
Rated short-time withstand current
|
20
|
|||||
|
Rated short-circuit duration
|
s
|
4
|
||||
|
opening time (magnetic releasing)
|
Max operating voltage
|
ms
|
23~45
|
|||
|
Rated operating voltage
|
23~60
|
|||||
|
Min operating voltage
|
25~45
|
|||||
|
close time
|
ms
|
≤100
|
||||
|
total break time
|
≤20
|
|||||
|
Mechanism life
|
Times
|
1000
|
||||
|
rated input power of Storage energy motor
|
Times
|
40
|
||||
4. Photo and drawing
5. Factory
6. FAQ
1. For tender cooperation, it is welcome to discuss the detail in between.
2. Some type reports are provided accordingly.
3. Our factory is 250000m2 for production and office.
4．Generally we promise one - two years quality guarantee, some products will be extended longer time for life span.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.