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

NF Series DC Contactor

NF400CZ DC Contactor

NF400CZ 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

  • NF400CZ DC Contactor
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TEL:+86-577-62797256 62776658

FAX:+86-577-62797257

EMAIL:king@kingnan.com

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Application

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, power source

Ordering Notice

For example: NF400CZ-1/12V
The DC contactor of main contact is Bridge type, rated voltage not more than DC 96V, current 400A, Magnetic retention structure with self-recovery function module, The voltage specification is

Basic Technical Parameters (at normal conditions)
Electric Parameters
Contact type One pair of bridge type moving close (NC) contacts Instantaneous maxi (closing) current 7Ie,≤1s
DC96V, 400A; 20,000 times DC260V, 150A; 20,000 times Insulation resistance(MΩ) ≥100
Contact load   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 etc Mechanical cycles (104) ≥30
DC power consumption of coil (W) ≤24V(Normal use of zero power) Temperature rise on outgoing terminal ≤65
Pickup voltage(DC) ≤75%Us(Positive power up) Material of contact AgCuO(10)/Cu
Release voltage(DC) ≥40%Us(Power does not need to be reversed) Working duty Continuous operating duty
Pickup time(ms) ≤30    
Release time(ms) ≤50    
Mechanical/Ambient Conditions
Torque of outgoing terminal 
on contact M10(N.m)
≯18.0N appropriate Protection grade IP67
Coil lead Waterproof plug(Red”+”, Black”-”) Mounting methods Freely
Working temperature (-25~+55)°C Vibration Sine shock: 2.5g, (5~50) Hz
Mounting altitude ≤2Km Impact 50g,11ms(Half sine)

 Outline and Mounting Picture

 

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