Liyond 3.6kv Low Voltage 400A 630A Vacuum Contactor

Liyond 3.6kv Low Voltage 400A 630A Vacuum Contactor image

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Basic Info.

Model NO.

JCZ3-3.6

Main Circuit Rating Voltage

3.6kv

Main Circuit Rating Current

400A 630A

Type

Ac Contactors

Feature

Practical and Durable

Control Voltage

110V/220V/380V

Mechanical Life

2000000

Auxiliary Switch

3K3b

Transport Package

Carton and Pallet

Specification

as specification

Trademark

Liyond

Origin

Wenzhou China

Production Capacity

10000 PCS/Month

Packaging & Delivery

Package Size

60.00cm * 32.00cm * 52.00cm

Package Gross Weight

45.000kg

Product Description

Liyond 3.6kV Low voltage 400A 630A vacuum contactor

General description

JCZ3-3.6KV vacuum contactor JCZ3-3.6 type indoor high-voltage AC vacuum contactor is a three-phase AC 50Hz indoor high-voltage electrical equipment, suitable for rated 3.6kV and below voltage level, can realize the control of various forms of current circuits such as three-phase motors, transformers, capacitors and pure resistance loads and other electrical equipment, and for high-voltage electrical equipment that are not subject to atmospheric overvoltage. High-frequency switching and continuous operation of equipment not subject to atmospheric overvoltage.

Technical parameters

Model	JCZ3-3.6
Rated operating voltage	3.6kV
Rated working current	400A 630A
Rated frequency	50Hz
Rated closing capacity	10Ie (AC-4)
Rated breaking capacity	8Ie (AC-4)
Rated short-time withstand current	10Ie
Rated peak withstand current	25Ie
Rated short circuit withstand time	4s
Power frequency withstand voltage phase to phase	2kV
Power frequency withstand voltage to ground	25kV
Lightning impulse withstand voltage	40kV
Rated voltage	AC/DC 110/220V
Electrical maintenance	≤600/50(Closing/holding)
Power frequency withstand voltage of control circut and auxiliary circuit to ground	2
Rated operating frequency long term	300
Rated operating frequency short term	600
Mechanical life	30
Electrical life	10
Closing time	≤200
Inherent opening time	≤160
3 phases Not simultaneous	≤3
Switching bounce	≤10

Normal use conditions

a) Upper limit of ambient air temperature: +40°C, lower limit: -25°C

b) The altitude does not exceed 2000M

c) Humidity: The daily average value of relative humidity is not more than 95%, the monthly average value is not more than 90%: the daily average value of water vapor pressure is not more than 2.2KPA, and the monthly average value is not more than 1.8KPA

d) The surrounding air should not be significantly polluted by corrosive or flammable gas and water vapor

e) Infrequent strenuous exercise

f) When the contactor moves, the inclination angle between the installation plane and the horizontal is not more than 5°

g) Requirements beyond the above conditions shall be agreed by the user and the manufacturer.

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