China Nanfeng Electric
86-577-62797256 king@kingnan.com
ZJ600AB DC Contactor

ZJ600AB DC Contactor

The products are mainly used to control switching on/off of power supply of storage battery car, electric forklift, electric winch, electric car, excavator, air conditioner in vehicle

  • ZJ600AB DC Contactor
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Application

48V/600a DC contactor ZJ600AB produced by Nanfeng Electric controls the current in the DC circuit by closing and opening internal contacts. The corresponding appearance installation diagram and electrical wiring diagram are provided.

Ordering Notice

For example: ZJ600AB/12V
The DC contactor of main contact is one NC,, rated voltage not more than DC 80V, current 600A, coil

Basic Technical Parameters (at normal conditions)
Electric Parameters
Contact type One pair of bridge type moving
open (NO) contacts
Instantaneous maxi (closing) current 7Ie,≤1s
Rated voltage of contacts (DC) ≤80V Insulation resistance(MΩ) ≥100
Rated current of contacts (A) 600 Dielectric withstand voltage 1500V,p.f. 1min, no breakdown
Voltage drop on contacts(mV) ≤80 (at 100A) Electric cycles (104) ≥2
Coil voltage specification(DC) 12V, 24V, 48V, 72V etc Mechanical cycles (104) ≥30
DC power consumption of coil (W) See coil parameter table Temperature rise on outgoing terminal ≤65
Pickup voltage(DC) ≤75%Us Temperature rise of coil(K) ≤85
Release voltage(DC) ≥5%Us;≤40%Us Insulation grade of enameled wire Class B (130°C)
Pickup time(ms) ≤30 Material of contact AgCuO(10)/Cu
Release time(ms) ≤50 Working duty Continuous operating duty
Mechanical/Ambient Conditions
Torque of outgoing 
terminal  on contact M10(N.m)
≯35.0N appropriate Protection grade IP50
Torque of outgoing 
terminal  on coil M4(N.m)
≯1.2N appropriate Mounting methods Freely
Working temperature (-25~+55)°C Vibration Sine shock: 2.5g, (5~50) Hz
Mounting altitude ≤2Km Impact 50g,11ms(Half sine)
Conversion Table for Coil Specification(20°C)
Voltage(V) Coil resistance(1±10%)Ω Voltage(V) Coil resistance(1±10%)Ω
Start up                      Keep Start up                 Keep
12 6.9                              186.0    
24 10.2                           499.7    
48      

Outline and Mounting Picture

Mini Circuit Breaker
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