Overview

FEATURES

Another significant advantage of the CZWJ200A-2T is its fast response. Contactors are designed to act quickly, allowing for rapid switching of circuits. This feature is critical in applications where an immediate response is required to ensure safe and efficient operation of equipment. The ability to quickly disconnect or connect a circuit can prevent potential hazards and improve the overall safety of the electrical system. In addition, contactors often include overload protection features that automatically disconnect the circuit when the load exceeds a safe level. This protective measure is critical to protecting equipment and operators.

The installation design of the CZWJ200A-2T is straightforward, with an emphasis on ease of use. The contactor can be quickly installed using standard mounting methods, a significant advantage for technicians working under tight deadlines. This user-friendly design not only saves installation time, but also reduces the possibility of errors, ensuring that the contactor is correctly set up for optimal performance. The wide range of applications of the CZWJ200A-2T further highlights its versatility, as it is suitable for use in various industries such as power, transportation and machinery.

The CZWJ200A-2T 4NO DC contactor is a vital component for anyone working with DC circuits. Its high current rating, multiple normally open contacts, and rugged design make it an excellent choice for high-power applications. With its fast response speed and overload protection, it ensures safe and efficient operation in demanding environments. Its easy installation and wide range of applications further enhance its appeal, making it a top choice for engineers and technicians. As the industry continues to evolve and the demand for reliable DC circuit control continues to grow, the CZWJ200A-2T is expected to play an important role in the future of electrical engineering.

SAYOON MODEL IMPLICATION

CZWJ	100A	-2T	-S	-C	-M	-□	/24V
1	2	3	4	5	6	7	8

1	Product type
2	Rated current
3	Circuit structure
4	Auxiliary switch: None-Without auxiliary switch; S-With auxiliary switch
5	Magnetic blow-out
6	Mounting bracket type: M-Horizontal (default); 2L-Two vertical; 4L-Four vertical;
7	Other function codes: l-With suppressor diode; R-With pre-charged resistance; CO-Continuous; IN-Intermittent
8	Coil rated voltage: 12V, 24V, 36V, 48V, 60V, 72V etc.

Uses

This product have four normally open contact, for electric tricycle, electric machinery and equipment, recreational vehicles, floor sweeper, system, ceramic machine, throwing cars, brick car, clean cars, solar boats

Technical Parameters: (Version 1.56)

SAYOON Product Type	CZWJ100A-2T
Contact form	4 NO
Coil Rated voltage (DC V)	6V,12V,24V,36V,48V,60V,72V,84V,120V,150V,220V etc.
Contact voltage (DC V)	≤60V
Rated load current of contact 48V circuit (DC-1)	100A
Typical voltage drop across contacts per 100A	≯80mV
The cooling pull-in voltage at (20±5)℃ (V)	≯70%
The cooling drop-out voltage at (20±5)℃ (V)	≯35%,≮5%
Working voltage range of 40℃ coil	0.8-1.2Us
Drop-out time (n/o contacts to open)	40ms
Pull-in time (n/o contacts to close)	12ms
Maximum bounce time for contact connection	10ms
Maximum bounce time for contact disconnection	3ms
Insulation resistance	20MΩ
Electric strength to resist	50Hz/60Hz 1000VAC 1minute
Typical fault currents which can be ruptured	800A/5ms at 48V DC
Coil power (W)	14-23
Temperature rise of coil (K)	≤80
Temperature rise on outgoing terminal (K)	≤65
Electrical life	20,000 times
Mechanical life	300,000 times
Work specification	Continuous or Intermittent(default)
Contact material	Ag alloy
Load terminal type	M8 Screw
Coil terminal type	6.3mm spade terminals
Auxiliary contact rated load (optional)	2A/48VDC, 5A/24VDC
Testing organization certification	CE,FCC

Note:As regarding to the different using environments of customers which requires different focus of the functions,and in order to improve the comprehensive properties of our products,sayoon may adjust the coil parameters,temperature rise and so on. The above parameters are for reference only, For details, please refer to the guidelines for selection and use of the SAYOON DC contactor.

Load Characteristic Curve

Installation Diagram

Wiring Diagram

Other Wiring Diagram

Temperature Curve

Mechanical Ability And Use Of The Environment

Contact lead M8 tightening torque (N.m)	≯9.0 appropriate
Coil lead-out torque (N.m)	≯0.8 appropriate
Ambient temperature	-25~+70℃
Relative humidity	+20℃ 98%
Vibration freq. atthe fixed position	3G, 1～50Hz amplitude 0.5mm
Concussion	(60～100) time/minute、acceleration≤4g
Altitude	2000m
Installation direction	Random
International protection	IP40 (According IEC60947)

Order Instruction

SAYOON Product Type	CZWJ100A-2T
U.N.W.	1000g
Package QTY.	30 PCS
Meas.(cm)	3632.535.5
Mounting bracket type	M Horizontal (default), 2L Two vertical, 4L Four vertical

When ordering, please state the following: name, full model, control coil voltage specification, installation frame type, whether with auxiliary contact, order quantity. For example: DC Contactor CZWJ100A-2T/24V 100pcs, indicating the load rated current 100A, without auxiliary contact, default mounting bracket, coil control voltage 24V purchase 100pcs. Special voltage specification products, such as user needs can be special order.