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DC Contactor ZLJM-500C/A3

DC Contactor ZLJM-500C/A3

Model: ZLJM-500C/ □ A3

Contact Form: Bi-stable

Contact Rating(at Resistive Load): 500A×60VDC (DC-1)

Contact Voltage Drop: Max.80mV @500A

Insulation Resistance: Min. 100MΩ at 500VDC

Dielectric Strength (Between Insulated Electric Parts): 1000VAC 50 Hz/60 Hz (1 minute)

The Product Description

■CONTACTOR DATA

Model

ZLJM-500C/ □ A3

Contact Form

Bi-stable

Contact Rating(at Resistive Load)

500A×60VDC (DC-1)

Contact Voltage Drop

Max.80mV @500A

Insulation Resistance

Min. 100MΩ at 500VDC

Dielectric Strength

(Between Insulated Electric Parts)

1000VAC 50 Hz/60 Hz (1 minute)

Pick up time

Max. 30mSec.

Drop out time

Max. 30mSec.

Maximum bounce time of main contact

3mS

pulse width

0.5S~1S

Maximum breaking capacity of main contact

On/off once, 4 times rated current, time 5mS

Installation methods

Arbitrarily

Working Duty

Continuous

 

■COIL DATA

Model

Coil voltage (V)

Coil operating voltage (V)

Pick-up voltage (V)

Drop-out voltage (V)

Start current (A)

Coil power (W)

ZLJM-500C/A3

12

0.8US~1.2US

20%~80%

20%~80%

≤3.2

40

24

≤1.6

48

≤0.8

60

≤0.64

 

■Part Numbering System

Example:ZLJM-500C/48.S A3;said:Magnetic latching DC Contactor,500A for DC-1 load rated current, coil voltage 48V DC ,with aux. contact.

 

■SHAPE INSTALLATION AND CIRCUIT DIAGRAM 

1、ZLJM-500C/□ A3    unit (mm)

2、ZLJM-500C/□.S A3

Dimension(mm)

Tolerance grade not noted(mm)

0~30

±0.3

30~60

±0.5

60~100

±1

>100

±2

 

Note:

Product coil is excited by positive and negative pluse,500mS≤t≤1S.long time continuous energizing is not allowed. Operation frequency should be no more than 6 ops/min. It`s square pulse(“+” connect with positive pulse, “-” connect with negative pulse) and positive pulse makes the contact close while negative pulse makes the contact open after the excitation ,the permanent magnet in product keeps the state of the contact.

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