ZN63-12 BESIDE TYPE
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
150mm/210mm
50/60Hz
Steel, Expoxy Resin
Yes
Zn63-12 Beside Type
Medium
1000times
0.1s
0.4~0.8m/S
-15-40
Not Exceeding Level 8
≤1000m
SHENGSU ELECTRIC CO., LTD
Wooden Case
pcs
China
Product Description
Place of Origin:Wenzhou Zhejiang China |
Brand Name: SHENGSU |
Model Number: VS1-12 |
Material: Stainless steel |
Mechanical life: 20000 times |
Color: White Red |
Rated voltage: 12KV |
The circuit breaker operating mechanism and circuit breaker unibody design of ontology. Either as a fixed installation unit, also can equipped with feed mechanism, form a handcart unit.
No. | Item | Unit | Technical Parameter | ||
1 | Rated voltage | KV | 7.2, 11, 12 , 13.8 | 17.5 , 24 | |
2 | Rated frequency | HZ | 50, 60 | 50, 60 | |
3 | Rated current | A | 630,800, 1000,1250, 1600 | 630,800, 1000,1250, 1600 | |
4 | 1min Power frequency withstand voltage | wet | KV | 38 | 50 |
dry | KV | 48 | 60 | ||
5 | Brand | Boerstn | Boerstn | ||
6 | Type | side mounted | side mounted | ||
7 | Rated lightning impulse withstand voltage | KV | 75 | 125 /150 | |
8 | Rated short circuit breaking current (Peak) | KA | 63, 80, 100 | ||
9 | Rated active load and close circuit breaking current | A | 63 | 50 | |
10 | Rated short circuit breaking current | KA | 20 , 25 , 31.5 | ||
11 | Rated short circuit making current (peak) | KA | 63, 80, 100 | ||
12 | Rated cable(line) charging breaking current | A | 50, 100 | 50, 100 | |
13 | Cable charge breaking current in earthing fault | A | 20 | 20 | |
14 | Rated withstand current (peak) | KA | 63, 80, 100 | ||
15 | Short time withstand current (4s) | KA | 31.5 | 31.5 | |
16 | Mechanism life | times | 10000 | 10000 |
Using the environment conditions
Ambient air humidity: cap + 40 ° ºC, lower limit - 15 ° ºCHeight: < 1000 m (if need higher elevation, the rated insulation level increase)
Amplitude: the earthquake intensity is not more than 8 degrees
Air relative humidity, average no greater than 95%, on average no greater than 90%
No fire and explosion danger, serious pollution, chemical corrosion and the site of violent vibration




