200A DC Reversing Contactor, 2 Pole, 12V/24V/48V

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$164.46

Ex Tax: $164.46

Stock: In Stock
Model: RDDLZ-DCCON-R200
Weight: 1.00
SKU: RDDLZ-DCCON-R200

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Coil Rated Voltage

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RDDLZ ADC200 reversing contactor is used to change the direction of rotation in alternating current motors, start them gently and to monitor their load. Widely used in auto electric winch, telecommunication equiment, engineering machinery and other electric control system.

Features

200 amps rated load current of contact circuit.
2NO and 2NC contact form.
12V, 24V, 48V DC coil rated voltage for selection.
Main contact voltage drop at 100A, not above 100mV.
Mechanical life up to 300 thousand times.

Specifications

Basics	Model	RDDLZ-ADC200
	Body Size	12773120 mm
	Weight	1760 g
Technical Parameters	Coil Rated Voltage	12V/24V/48V
	Rated Load Voltage	12~60V DC
	Contact Circuit Rated Load Current	200 A
	Contact Form	2NO and 2NC
	Starting Current	≤4 A
	Overload Current	≤7 le
	Coil Power	≤11 W
	Main Contact Voltage Drop at 100A Load	≤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
	Dielectric Withstanding Voltage	50Hz/60Hz 1500VAC/Min
	Electric Life	Continuous 20000 times
	Mechanical Life	300 thousand times
Environment	Environmental Proctection	IP 50
	Operating Temperature	-25℃~55℃
	Operating Humidity	5~95% RH

DC Reversing Contactor Circuit Diagram
Installation Diagram (Unit: mm)

Details

Tips: Differences between AC contactor and DC contactor

Different iron core: The iron core of an AC contactor is laminated by the insulated silicon steel sheets, which is in a double E shape; The iron core of an DC contactor is made from a whole soft iron, which is in a U shape.
Different arc-extinguishing system: The AC contactor mainly adopts a splitter arc-extinguishing while the DC contactor adopts a magnetic quenching device.
Different turns: AC contactor has fewer turns that are connected with the AC while DC contactor has more turns that are connected with DC. On-off of AC contactor is controlled by AC while that of DC contactor is controlled by DC. Highest operation frequency of AC contactor is 600 times per hour, the cost is low; while that of DC contactor could be as high as 2000 times per hour, the cost is high.

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