Audited Supplier
ZN63-12
High Voltage Circuit Breakers
Electric Type
Normal Type Circuit Breaker
Vacuum
Fixed
Vcb
3
Circuit Breaker
Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
ISO9001-2000
12kv
Withdrawable
630A/1250A/1600A/2000A
50/60Hz
Steel, Expoxy Resin
Yes
Zn63-12
Medium
150mm/210mm
White/Red
10000times
4s
-15-40
≤1000m
Not Exceed 8 Degrees
SHENGSU ELECTRIC CO., LTD
Wooden Case
pcs
China
Product Description
| Place of Origin:Wenzhou Zhejiang China |
| Brand Name: SHENGSU |
| Model Number: VS1-12 |
| Rated frequency: 50 Hz |
| Mechanical life: 10000 times |
| Material: Stainless steel |
| Rated current: 630A |
The circuit breaker operating mechanism and circuit breaker unibody design of ontology. Can be used as the fixed installation leather yuan, also can equipped with feed mechanism, form a handcart unit.
| Rated voltage | kV | 12 | 24 | |
Rated insulation level | Power frequency withstand voltage (1min) | kV | 42/48 | 65/79 |
| Lighting impulse withstand voltage (peak) | kV | 75/85 | 125/145 | |
| Rated current | A | 630-4000 | 630-3150 | |
| Rated short-time withstand current | kA | 25-40 | 25-40 | |
| Rated peak withstand current | kV | 63-100 | 63-100 | |
| Rated short-circuit breaking current | kA | 25-40 | 25-40 | |
| Rated short-circuit making current | kA | 63-100 | 63-100 | |
| Rated frequency | Hz | 50 | 50 | |
| Secondary circuit rated short-time withstand voltage(1min) | kV | 2 | 2 | |
| Secondary circuit rated voltage | V | DC110,220 / AC110,220 | DC110,220 / AC110,220 |
Using the environment conditions
Ambient air humidity: cap + 40 ºC, lower limit - 15 ° ºCAltitude: < 1000 m (if need higher elevation, the rated insulation level increase)
Needs: amplitude, intensity of no more than 8 degrees
Air relative humidity, average no greater than 95%, the monthly average no greater than 90%
No fire and explosion danger, serious pollution, chemical corrosion and the site of violent vibration
