600A DC Contactor, Single Pole, 12V/24V/48V

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$185.32

Ex Tax: $185.32

Stock: In Stock
Model: RDDLZ-DCCON-C600
Weight: 1.00
SKU: RDDLZ-DCCON-C600

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Short Description

Coil Rated Voltage

With Auxiliary Contact

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Single pole DC contactor has one normal open (SPST-NO) contact, 600A high rated current, particularly used for electric vehicle, telecommunication equiment, car batteries, trains, ships, electronic control system.

Features

600 amps rated load current of contact circuit.
12V, 24V, 48V DC coil rated voltage for selection.
Continuous operation duty.
Easy and quick installation, available any way to install.
Mechanical life up to 300 thousand times.

Specifications

Basics	Model	RDDLZ-AZJ600
	Body Size	13082110 mm
	Weight	1510 g
Technical Parameters	Coil Rated Voltage	12V/24V/48V
	Rated Load Voltage	12~72V DC
	Contact Circuit Rated Load Current	600 A
	Contact Form	1 NO
	Overload Current	≤7 le
	Coil Power	≤12 W
	Main contact voltage drop at 100A	≤100 mV
	The Allowed Range of Coil Voltage	±20%
	Pull-In Time (N/O Contacts to Open)	≤30 ms
	Drop-Out Time (N/O Contact to Close)	≤20 ms
	Insulation Resistance	≥50 MΩ
	Work Duty	Continuous
	Dielectric Withstanding Voltage	50Hz/60Hz 1500VAC/Min
	Auxiliary Contact Rated Load (Option)	2A/48VDC, 5A/24VDC
	Electric Life	Continuous 20000 times
	Mechanical Life	300 thousand times
Environment	Operating Temperature	-25℃~55℃
	Operating Humidity	5~95% RH
	International Protection	IP 50

DC Contactor Circuit Diagram
Installation Diagram (Unit: mm)
Tips: Iron core of the contactor can't suck up, how to solve?
Possible causes of the fault:

Low power supply voltage.
Something is wrong with the contactor's control loop or the power supply can't be connected.
Contactor coil is broken or burned.
The contactor magnet is partly inflexible or the moving contact gets stuck.
Pressure of the contact spring is too large.

Maintenance method:

If there's a huge difference between the measured value and the coil's rated voltage, look up the reason from the power supply and adjust the voltage to the normal value.
Correct the contactor's control loop and connect it by the correct line; replaced the damaged electrical components.
Measure the coil resistance with a multimeter, if the current is too large, the coil shorts or breaks, please replace the coil.
Repair the mechanical fault of the contactor, remove the rusty part, add some lubricating oil to the movement mechanism; replaced the damaged electrical components.
Adjust the contact spring pressure according to technical requirements.

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