ZHEJIANG SAYOON ELECTRIC CO., LTD.
Tel:0086-577-62620700
PRODUCT



CZQH150A-U DC Contactor

This product have one normally open and one normally close contact, for using in DC circuits and can be powered with battery of recitified power. They perform power switching funcition for power switching operations of traction drives as well as pump moto

Product introduction

FEATURES:

Suitable for electric forklift, battery cars, tractors, excavators, brick machine, cleaning vehicles, automotive air-conditioning, communication power supply, uninterruptible power supply, power supply switches such as electroplating electronic control system control circuit, has the advantages of small volume, large load capacity, long service life, easy maintenance and other characteristics, welcomed by users. The products in accordance with the standard of the JB2286-78, JB3974-85, YD / 585-92, YD / T512-92 requirements; the plant and related test unit test, meet the standard requirements, the user use for many years, the maximum to meet user needs, quality and reliable.

 

SAYOON MODEL IMPLICATION:

 

USES:

This product have one normally open and one normally close contact, for using in DC circuits and can be powered with battery of recitified power. They perform power switching funcition for power switching operations of traction drives as well as pump motor and other electric vehicles.

 

TECHNICAL PARAMETERS:  (Version 1.37)

 SAYOON Product Type

 CZQH150A-U

 Contact form 1 NO 1 NC Convert
 Coil Rated voltage(DC V) 6V,12V,24V,36V,48V,60V,72V,84V,120V,150V,220V etc.
 Contact voltage(DC V) ≤80V
 Rated load current of contact 48V circuit (DC-1) 150A
 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 degrees celsius coil 0.8-1.2Us
 Drop-out time(n/o contacts to open) 30ms
 Pull-in time (n/o contacts to close) 6ms
 connect the maximum contact bounce time 10ms
 Disconnect the maximum contact bounce time 3ms
 Insulation resistance 20MΩ
 Electric strength to resist 50Hz/60Hz 1000VAC 1minute
 Typical fault currents which can be ruptured 1000A/5ms at 48V/DC
 Coil power (W) 30-50
 Temperature rise of coil (K) ≤80
 Temperature rise on outgoing terminal (K) ≤65
 Electric life 20000 times
 Mechanical life 300 thousand times
 Work specification Continuous or Intermittent
 Contact material Ag alloy
 Load terminal type M8 Rose
 Coil terminal type M4 Rose
 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:

COIL TEMPERATURE CURVE:

 

MECHANICAL ABILITY and USE of the ENVIRONMENT:

 Contact lead M8 tightening torque(N.m) ≯9.0 appropriate
 Coil lead M4 tightening torque (N.m) ≯1.2 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 2000米
 Installation direction Random
 International protection IP40 (According IEC60947)

 

 

ORDER INSTRUCTION:

 SAYOON Product Type

 CZQH150A-U

 U.N.W. 1600g
 Package QTY. 20 PCS
 Mounting bracket type 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 CZQH150A-U/24V 100pcs, indicating the load rated current 150A, without auxiliary contact, default mounting bracket, coil control voltage 24V purchase 100pcs. Special voltage specification products, such as user needs can be special order.

 

certification:

 

 

 

PRODUCT PICTURE:

 

 

 

 

DOWNLOAD DATA:

 No. Download
 1 CZQH150A-Udatasheet
 2 DC Contactor Technical Applications Form for PDFDC Contactor Technical Applications Form for XLS
 3 Mini PDF Reader1 for WinXPMini PDF Reader1 for Win7Adobe Reader

 

Tips: if you want to understand the technical details of parameters more SAYOON CZQH150A-U DC Contactor, other SAYOON or the product of information, please visit SAYOON electric official website www.sayoon.com/en, or send mail to sayoon@sayoon.com , ZHEJIANG SAYOON ELECTRIC CO., LTD.  will welcome your arrival.

 

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Label:SAYOON   DC Contactor

Online Service
Contact information

Hotline

13057912357

Work shift

Monday to Saturday

Company Office Number

0086-577-62620707

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