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

TK Series Type Fully Sealed High Voltage DC Contactor

TK200DGP Type Fully Sealed High Voltage DC Contactor

TK200DGP Type Fully Sealed High Voltage 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

  • TK200DGP Type Fully Sealed High Voltage DC Contactor
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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: TK200DP/12V
The DC contactor of main contact is one NO, rated voltage not more than DC 96V, current 200A, coil

Basic Technical Parameters (at normal conditions)
Electric Parameters
Contact type One pair of bridge type moving 
open (NO) contacts
Release time(ms) ≤50
Rated voltage of contacts (DC) 180V,200A Instantaneous  maximum current 1400A, ≤1s
Voltage drop on contacts(mV) ≤80 Insulation resistance(MΩ) ≥100
Contact overload capability 1000A ≥20s Dielectric withstand voltage 1500V,p.f. 1min, no breakdown
The test was terminated when the 
temperature rise of the outlet reached 65K.
Record power-on time
800A ≥45s Electric cycles (104) ≥1
600A ≥90s Mechanical cycles (104) ≥30
400A ≥5min Temperature rise on outgoing terminal ≤65
Coil voltage specification(DC) 12,24 Temperature rise of coil(K) ≤85
DC power consumption of coil (W) ≤8.5 Material of contact AgCuO(10)
Pickup voltage(DC) ≤75%Us Working duty Long term
Release voltage(DC) ≥5%Us, ≤60%Us Acting frequency ≤5s/times
Pickup time(ms) ≤30    
Precharge parameter
Capacitor voltage ≤250V Note: The capacitor voltage is greater than 250V, and the precharge resistor 
needs to be externally connected.Please specify when ordering.
Precharge time Consultation with the demander
Precharge current Consultation with the demander
Mechanical/Ambient Conditions
Torque of outgoing terminal 
on contact M8(N.m)
≯9.0N appropriate Protection grade IP67
Leading mode of coil High temperature insulated 
multiple-stranded CU wire
Mounting methods Freely
Working temperature (-25~+85)°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
12 17.3    
24 72    

Outline and Mounting Picture

 

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