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12kv New Vs1-12 Hv Indoor Handcart Vacuum Circuit Breaker with 800 Cabinet Size
| Price | $1200.00 |
|---|---|
| Min Order | 1 Piece |
| Availability | In Stock |
| Shipping From | Zhejiang, China |
| Popularity | 465 people viewed |
Model NO.:
VS1-12 Handcart
Breaking Capacity:
High Voltage Circuit Breakers
Operation:
Energy-storage Type
Speed:
Normal Type Circuit Breaker
Arc-extinguishing Medium:
Vacuum
Installation:
Insert
Poles Number:
3
Type:
Circuit Breaker
Function:
Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
Certification:
ISO9001-2000
Rated Current:
630/1250/1600
Rated Voltage:
12kv
Capacity:
20000 Times
Trademark:
Grovolt
Transport Package:
Wooden Case
Origin:
Zhejiang China
HS Code:
8535210000
Product Description
·The new VS1-type indoor high-voltage vacuum circuit breaker is designed for 12kV and 24kV power systems.
·It serves as a control and protection unit for electrical facilities in industrial and mining enterprises, power plants, and substations.
·The circuit breaker features an integrated design of the operating mechanism and the breaker body, with a front-to-back split structure.
·It has a reliable interlocking function and can be used as a fixed installation unit or assembled with a chassis to form a handcart unit.
The main technical Paramenters
| Item | Unit | Value | |||
| Rated voltage | kV | 12 | |||
Rated Insulation Level | Rated Lightning Impulse | 75 | |||
1 min Power Frequency Withstand Voltage | 42 | ||||
Rated Short-Circuit Breaking Current | kA | 20 | 25 | 31.5 | |
Rated Current | A | 630,1250 | 630,1250,1600 | ||
Rated Thermal Stability Current (RMS) | kA | 20 | 25 | 31.5 | |
Rated Dynamic Stability Current (Peak) | 50 | 63 | 80 | ||
Rated Short-Circuit Making Current (Peak) | 50 | 63 | 80 | ||
Rated order of operation | O-0.3s-CO-180s-CO | ||||
Rated Thermal Stability Time | s | 4 | |||
Mechanical life | times | 20000 | |||
Operating Environmental Conditions
- Ambient temperature: -15°C to +40°C
- Ambient humidity:
- Daily average relative humidity ≤ 95%
- Daily average vapor pressure ≤ 2.2×10-3 MPa
- Monthly average relative humidity ≤ 90%
- Monthly average vapor pressure ≤ 1.8×10-3 MPa
- Altitude: ≤ 1000m
- Seismic intensity: < 8
- Suitable for locations without dripping water, flammable or explosive hazards, chemical corrosive gases, or intense vibrations.
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