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33kv Pole Mounted Vacuum Circuit Breaker
  • 33kv Pole Mounted Vacuum Circuit Breaker33kv Pole Mounted Vacuum Circuit Breaker
  • 33kv Pole Mounted Vacuum Circuit Breaker33kv Pole Mounted Vacuum Circuit Breaker
  • 33kv Pole Mounted Vacuum Circuit Breaker33kv Pole Mounted Vacuum Circuit Breaker

33kv Pole Mounted Vacuum Circuit Breaker

Timetric electrical is a large-scale 33kv Pole Mounted Vacuum Circuit Breaker manufacturer and supplier in China. We have been specialized in High voltage equipment for many years. Our products have a good price advantage and cover most of the South America, Middle East, Africa, Southeast Asia markets. We look forward to becoming your long-term partner in China.

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Product Description

Timetric 33kv Pole Mounted Vacuum Circuit Breaker  Introduction

33kv Pole Mounted Vacuum Circuit Breaker is applicable to the outdoor AC 50HZ, rated voltage of 12KV and 40.5KV power system, for the line when there is voltage, no load as the opening and closing circuit. The series of products have the following varieties: connected with or without grounding switch points: no grounding, single grounding, double grounding. According to the use of the region: ordinary type, pollution resistant type, plateau type. This series of isolation switches meet the requirements specified in GB1985-89 AC High voltage isolation Switch IEC129 (1984) AC isolation Switch Ground Switch and IEC694 (1980) High voltage Switchgear and control equipment Sharing Terms. This series produces good earthquake resistance, which can meet the requirement of 9 degree earthquake intensity (horizontal acceleration 4.9m/S2 vertical acceleration 2.45m/S2).

Timetric 33kv Pole Mounted Vacuum Circuit Breaker  The conditions of use

1 ambient air temperature: - 30 ℃ ~ + 60 ℃

2 altitude: not more than 3000 m

3 the surrounding air can be affected by dust, smoke, corrosive gas, steam, or smoke pollution

4 wind speed less than 34 m/s

5 pollution level: IV

Timetric 33kv Pole Mounted Vacuum Circuit Breaker Paramenters

Project

Parameter

Rated current(A)

630

1250

Rated voltage(kV)

40.5

Rated frequency(Hz)

50/60

Rated short-circuit breaking current(kA)

20

Rated short-time withstand cuurent(kA Rms)

50

Rated short-circuit closing current(kA)

50

Mechanical life(times)

50

The delay time(ms)

40-850

Reclose time(times)

0~3

The output voltage(A)

AC220

The output capacity(W)

600

Standard

GB/T24001-2004

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