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GREEGOO Electric Co.,Ltd.
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You are here: Home >> Products >> Industry Control & Protection >> Vacuum Contactors >> EVC1-250A/400A/630A 7.2KV 1P

EVC1-250A/400A/630A 7.2KV 1P

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EVC1-7.2-160/250/400/630

Introduction

EVC1-7.2,12/160,250,400,630 series vacuum contactor is used in an AC. 50-60 Hz electric power system, with rated working voltage is 7.2kV and 12kV, and rated current of 160A, 250A, 400A, 630A, as earthing-switch when occurs single phase grounding fault. This series adopts split framework, up-and-down layout between the main circuit and controlling circuit, adopts electrical latch, and vacuum interrupter with ceramic shell.

Model

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1	2		3	4	5			6		7	8

1. High-voltage AC vaccum contactor
2. Designed code
3. Rated voltage(kV)
4. Latching mode:J—machanical latch; D—electrical latch
5. G—high altitude; Y—movable type; None—basic type
6. Rated current(A)
7. Rated short-time withstand current(kA)
8. Vaccum shell materials: T—ceramic

Main technical specifications

Item	Value
Raed voltage (kV)	7.2
Raed voltage of control circuit (V)	DC 120/220
Auxiliary circuit	AC 380V/5A,DC 380V/1A
Rated current (A)	250,400,630
Rated frequency (Hz)	50~60
Mechanical endurance (time)	1000000
Electrical endurance (time)	250000

Dimension

EVC1-7.2-160/250/400/630

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