CZW152A Normally Open DC Contactor

Contattore DC normalmente aperto CZW152A

Discover the CZW152A Normally Open DC Contactor for reliable performance in your electrical applications. Ideal for efficient switching—perfect for your needs!
Panoramica

FEATURES

Normally open DC contactors can not only improve production efficiency, but also play an important role in energy conservation and emission reduction. Therefore, for electrical engineering technicians, a deep understanding of the fast response characteristics of normally open DC contactors is an important part of improving professional capabilities and coping with future challenges. Normally open DC contactors optimize the operation of connected equipment and save energy by reducing unnecessary power consumption. Understanding and selecting highly durable normally open DC contactors is an important step for electrical engineers and technicians to ensure efficient operation of the system and reduce maintenance risks.

IMPLICAZIONE DEL MODELLO SAYOON

CZW

152A

-S

-K

-2L

-□

/24V

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7

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Tipo di prodotto

2

Rated current: 150A

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Auxiliary switch: None-Without auxiliary switch; S-With auxiliary switch

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Magetic holding structure: K-Two joint magnetic retention (Single coil, Two joint self-locking); 2K-Three joint magnetic retention (Double coil, Three joint self-locking)

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Mounting bracket type: 2L-Two vertical (default); M-Horizontal; X-Oblique; 1LW-One vertical horizontal; 2N-Rear

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Other function codes: l-With suppressor diode; R-With pre-charged resistance; CO-Continuous; IN-Intermittent

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Coil rated voltage: 12V, 24V, 36V, 48V, 60V, 72V etc.

Uses

This product have one normally open contact, for electric vehicles, telecommunication equipment, engineering machinery, car batteries, electric forklift trucks, trains, ships, electronic control systems such as uninterruptible power supply.

Technical Parameters:  (Version 1.06)

 Tipo di prodotto SAYOON

 CZW152A

 Modulo di contatto  1 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)  150A
 Caduta di tensione tipica ai capi dei contatti 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)  25ms
 Pull-in time (n/o contacts to close)  5ms
 Maximum bounce time for contact connection  10ms
 Maximum bounce time for contact disconnection  3ms
 Insulation resistance  20 MΩ
 Resistenza elettrica  50Hz/60Hz 1000VAC 1 minuto
 Correnti di guasto tipiche che possono essere interrotte  800A/5ms at 48V DC
 Coil power (W)  14-23
 Temperature rise of coil (K)  ≤80
 Temperature rise on outgoing terminal (K)  ≤65
 Vita elettrica  10.000 volte
 Vita meccanica  300,000 times
 Specifica di lavoro  Continuous or Intermittent(default)
 Contact material  Ag alloy
 Load terminal type  2-M6 Screw
 Coil terminal type  6.3mm spade terminals
 Carico nominale del contatto ausiliario (opzionale)  2A/48VDC, 5A/24VDC

 

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

  • SEV100AD HV DC Contactor detial (4)
  • SEV100AD HV DC Contactor detial (3)

Installation Diagram

czw152aczw152a_1czw152a_2czw152a_3czw152a_4

Wiring Diagram

szj-10-d_e

Temperature Curve

xqws-czw100a

Mechanical Ability And Use Of The Environment

 Contact lead M6 tightening torque (N.m)  ≯4.5 appropriate
 Coil lead-out torque (N.m)  ≯0.8 appropriate
 Temperatura ambiente  -25~+70℃
 Umidità relativa  +20 °C 98%
 Frequenza di vibrazione nella posizione fissa  3G, ampiezza 1-50 Hz 0,5 mm
 Commozione cerebrale  (60~100) volte/minuto, accelerazione ≤ 4g
 Altitudine  2000m
 Direzione di installazione  Casuale
 Protezione internazionale  IP40 (According IEC60947)

Order Instruction

 Tipo di prodotto SAYOON

 CZW152A

 Mounting bracket type  2L Two vertical (default), M Horizontal , 1L One vertical, X Oblique, 1LW One vertical horizontal,2N Rear

 

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 CZW152A/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.

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