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Name:VS1-12 Modular Indoor High Voltage Vacuum Circuit Breaker

Overview:

• Classification Series :Indoor Vacuum Circuit Breaker

• Product Name :VS1-12 Modular Indoor High Voltage Vacuum Circuit Breaker

• Product Overview
VS1 modular indoor high-voltage AC vacuum circuit breaker is a modular, long-life and high-reliability circuit breaker developed by Boshida Electric on the basis of years of circuit breaker manufacturing experience...


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VS1-12 Modular Indoor High Voltage Vacuum Circuit Breaker
Product Introduction

▸ Product Introduction

Product overview

VS1 modular indoor high-voltage AC vacuum circuit breaker is a modular, long-life and high-reliability circuit breaker developed by Boshida Electric on the basis of years of circuit breaker manufacturing experience. The product can run normally in harsh environment, with a life of up to 30,000 times. The transmission mechanism realizes high transmission efficiency, energy saving and environmental protection, and the mechanism is stable and reliable. The product has the characteristics of long service life, less maintenance, no pollution, no explosion danger and low noise.


Technical parameter

Technical paramter

Rated voltage: 12kV

Rated frequency: 50Hz

Rated current: 630-4000A

Rated short-circuit breaking current: 20-40kA

Rated short-circuit closing current: 50-100kA

Rated short-circuit peak withstand current: 50-100kA

Rated short-circuit current breaking times (full capacity): 30-50 times.

Rated short circuit duration: 4S

Rated operation sequence: o-0.3s-co-180s-co/o-180s-co-180s-co.

Mechanical life: 10000-20000 times

Percentage of DC component at contact separation time: 52%
Rated breaking current of back-to-back switching capacitor bank: 630A.

Partial discharge capacity: 5pC

Products meet the standards: GB/T1984-2014, GB/T11022-2020, DL/T402-2016.

Conditions of use: indoor equipment

Ambient temperature: the upper limit is +40℃, and the average value measured within 24 hours does not exceed 35℃, and the lower limit is -15℃

Altitude: ≤1000m


Product advantage

Modularize

1.The gear-driven modular spring mechanism with consistent magnitude and current has more stable operation;

2.the modular mechanism is convenient to disassemble and assemble, the closing and opening coils and the energy storage motor are convenient to replace, and the operation and maintenance are convenient;

3.The energy storage handle integrated on the panel is convenient and simple to operate.


Coil burn prevention

With anti-burning protection function of closing and opening coil, the operation and maintenance cost is reduced;


High-performance solid sealing pole

1.the use of tailor-made special vacuum interrupter;

2.Channels are reserved on both sides of the pole to realize air circulation and heat dissipation.


High reliability

1.30 times of electrical life and 30,000 times of mechanical life, providing customers with additional value-added services;

2.the whole series of closing bounce is less than 2ms, which improves the stability of the power grid and reduces the contact burning loss;

3.The energy storage travel switch with independent 1K1B contact, and the control circuit runs normally.


It's really safe

1.The main circuit of the whole system adopts soft connection mode to reduce resistance and fever;

2.Electric cabinet entry scheme to realize remote operation or unattended operation;

3.Suit cabinets with widths of 1000 and 800, and bring more choices to customers.


Product application

1.Construction industry (public, commercial buildings, real estate, etc.);

2.Industrial fields (petroleum, chemical industry, steel, coal mine, metallurgy, etc.);

3.New energy power generation;

4.Power grid system.


Shape and installation dimensions

1



Contact Information
  • Tel.:Manager Zheng:15319942044
  • Tel.:Manager Jin:18291881166
  • Email:service2@hwtmtrade.cn
    service1@hwtmtrade.cn
  • Location:Building 4, Enterprise No.1 Community, Yinshi Military Civilian Integration Industrial Park, No. 333 Yingbin Road, National Aviation High tech Industrial Base, Xi'an City, Shaanxi Province
Scan to follow the official official account Heweitongmao (Shaanxi) Import & Export Trade Co., Ltd.
15319942044 18291881166
Heweitongmao (Shaanxi) Import & Export Trade Co., Ltd.