Swipe or use the arrows to view product images.
12kv Vacuum Circuit Breaker in High-Voltage Kyn Switchgear (fixed)
| Price | $2000.00 |
|---|---|
| Min Order | 1 Piece |
| Availability | In Stock |
| Shipping From | Zhejiang, China |
| Popularity | 416 people viewed |
Model NO.:
VS1-12
Breaking Capacity:
High Voltage Circuit Breakers
Operation:
Energy-storage Type
Speed:
Normal Type Circuit Breaker
Arc-extinguishing Medium:
Vacuum
Installation:
Fixed or Handcart Type
Structure:
Vcb
Poles Number:
3
Type:
Indoor Vacuum Circuit Breaker
Function:
Isolation,Protection,Automatic Reclosing
Certification:
ISO9001-2000
Rated Voltage:
12kv
Rated Current:
630/1250/1600A
Mechanical Life:
30000 Times
Altitude:
1000m
Trademark:
ZGHQDL
Transport Package:
Wooden Box Packing
Specification:
Custom-made
Origin:
China
HS Code:
8535210000
Product Description
VS1-12 Indoor High Voltage Vacuum Circuit Breaker (Modular) is our latest medium-voltage vacuumcircuit breaker product, which is
suitable for air-insulated indoor switching systems. The circuit breakeradopts the new solid-sealed pole technology with a modular
mechanism. At the same time, the circuitbreaker has perfect mechanical and electrical interlocking functions, and can be widely used
in energy.industry, construction, infrastructure and other fields.
The circuit breaker can perform frequent operation within the operating current range or open the shortcircuit current multiple times;
The mechanical life can be up to 30,000 times, and the number offullcapacity short-circuit current breaks can reach 50 times.
Circuit breakers are suitable for reclosing operations and offer high operational reliability and servicelife.
The circuit breaker can be installed in the switchgear ither as fixed or withdrawable or mounted on aframe.
Item | Unit | Parameter | |||
Rated voltage | kV | 12 | |||
Rated insulation level | Rated peak voltage withstood by a lightning impulse | kV | 75 | ||
| 1 min withstand voltage supply frequency | 42 | ||||
| Rated short-circuit breaking current | kA | 20/25 | 31.5 | 40 | |
| Rated current | A | 630,1250 | 630,1250, 1600,2500, 3150,4000 | 1250,1600, 2000,2500, 3150,4000 | |
| Rated thermostable current (RMS) | kA | 20/25 | 31.5 | 40 | |
| Rated dynamic stabilization current (peak) | 60 | 80 | 100 | ||
| Rated short-circuit current at closing (peak) | 63 | 80 | 100 | ||
| Rated short-circuit current Number of breaks | Times | 50 | |||
| Withstand frequency secondary voltage (1min)c | V | 2000 | |||
| Rated sequence of operations | 0-0.3-CO-180s-CO | ||||
O-180s-CO-180s-CO | |||||
| Rated thermal setup time | s | 4 | |||
| Rated short-circuit current of single/parallel capacitor bank | A | 630/400800/400(40kA) | |||
| Mechanical life | Times | 10000 | |||
- Similar Products
$1000.00
2 Pieces (MOQ)
24kV Indoor MV Assembly Type Vacuum Circuit Breaker
Taili Electric Co., Ltd.
$8000.00
1 Piece (MOQ)
22kv Pole Mounted Automatic Circuit Recloser
Wenzhou Rockwill Electric Co., Ltd.