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Вакуумный выключатель HVD7 40.5KV 2000A открытый HV AC VCB от Hubei JUCRO Electric

Вакуумный выключатель HVD7 40.5KV 2000A открытый HV AC VCB от Hubei JUCRO Electric
Вакуумный выключатель HVD7 40.5KV 2000A открытый HV AC VCB от Hubei JUCRO Electric
Каталог продуктовВакуумный автоматический выключатель VCB
АльбомПросмотреть увеличенную
МаркаJUCRO
Характеристики продуктовHVD7-40.5/2000
ЦенаUS $ 7076-7674 / piece
портШанхай/нинбо
Способ платежаL/C, Western Union, MoneyGram, T/T
Время обновления2020-05-30
Детальные инф.
HVD7 40.5KV 2000A Vacuum Circuit Breaker Open HV AC VCB from Hubei JUCRO Electric

1. Introduction

HVD7 40.5KV 2000A outdoor HV AC VCB vacuum circuit breaker has many visual advantages, like reasonable design, fashionable appearance, high safety and reliability, easy maintenance, long electrical life. This is the ideal upgrade product for 35KV outdoor oil circuit breakers.

The HVD7-40.5 2000A vacuum circuit breaker is used for 50Hz three-phase AC power system. It is used to create and break the load current, overload current and short circuit.

2. Applicable environment

2.1 The ambient temperature should be -30 degrees ~ + 40 degrees (-40 degrees in the frosty area);

2.2 the height should not exceed 2000 m (more than 2000 m is a plateau);

2.3 wind pressure should not exceed 700 pa (equal to wind speed 34 m / s);

2.4 degree of air pollution: 3, degree of anti-fouling type: 4;

2.5 The installation site must be free from fire, explosion, chemical corrosion and severe vibration.

Detailed Images
The main technical parameter
no
thing
unit of measurement
parameter
one
Rated voltage
kv
40.5
2
Nominal Insulation Level
1 min. Power Frequency
Voltage
Dry test
kv
95
Wet test
kv
80
Lightning impulse Withstand voltage (peak value)
kv
185
3
Rated current
A
2000
four
Rated Short Circuit Current
Ka
twenty
25
31.5
5
Rated Short Circuit Current (Peak)
Ka
fifty
63
80
6
Rated working sequence
O-0.3s-CO-180s-CO
7
Rated short time withstand current
Ka
twenty
25
31.5
8
Rated peak withstand current
Ka
fifty
63
80
9
Rated Short Circuit Duration
S
four
10
Rated control voltage
V
AC220, 110; DC220, 110
eleven
Rated Short Circuit
Time
twenty
12
Full break time
Ms
≤80
13
Mechanical life
Time
10,000
workshop
Vacuum Interrupter Workshop
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VCB Vacuum Circuit Breaker Production Line, Engineering Inspection.
Quality checking
Thorough inspection of each product, guaranteed quality
completely recording the data of the whole process, all product data can be traced.
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