China Nanfeng Electric
86-577-62797256 king@kingnan.com
TG50H Fully Sealed High Voltage DC Contactor

TG50H Fully Sealed High Voltage DC Contactor

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.

  • TG50H Fully Sealed High Voltage DC Contactor
  • TG50H Fully Sealed High Voltage DC Contactor
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TEL:+86-577-62797256 62776658

FAX:+86-577-62797257

EMAIL:king@kingnan.com

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Application

TG50H forklift accessories DC contactor is mainly used to control the on and off of the power supply. It has the characteristics of fast response, high reliability, and wide adaptability, and is widely used in automation systems, power systems, communication equipment, and other fields.

Basic Technical Parameters (at normal conditions)

Electric Parameters
Contact type

One pair of bridge type Normal open (NO) contacts

Insulation resistance(MΩ) ≥100

Rated voltage of contacts (DC)

750V,50A

Dielectric withstand voltage

between contacts and coil 2200VAC, 50Hz, 1min, no breakdown
Voltage drop on contacts(mV) ≤100 Between contacts
Pickup voltage(DC) ≤75%Us Rated load electrical life 900V,30A ≥2000 times
Release voltage(DC) ≤7.0 750V,50A ≥2000 times
Pickup time(ms) ≤30 450V,50A ≥5000 times
Release time (ms) ≤20 Max breaking current (A) 500A,(320VDC) 1 times
Instantaneous  maximum current 350A,≤1s Mechanical life (10k) ≥30
Coil voltage specification (DC) (9-36)V Temperature rise on outgoing terminal (K) ≤65
DC power consumption of coil start current ≤1.0 Temperature rise of coil (K) ≤85

 

standby power ≤4.0W Material of contact AgCuO(10)
Acting frequency ≤1Hz Working duty Continuous
Mechanical/Ambient Conditions
Torque of outgoing terminal on contact M5 (N.m) ≯5.5 Protection grade IP67
Leading mode of coil High temperature insulated multiple-stranded CU wire Mounting methods Freely
Working temperature (-40~+85)℃ Vibration Sine shock, 2.5g, (5~50) Hz
Mounting altitude ≤2Km Impact 50g,11ms (Half sine)
Coil Specification (20℃)
Coil voltage (V) Coil resistance (1±10%) Ω

 

 
(9-36) 6.0

 

 

Ordering notice

For example: TG50H/(9-36)V
                      Main contact rated current 50A, rated voltage DC750V, coil voltage (9-36)V. One pair of bridge type 
Normal open (NO) contacts

Outline and Mounting Picture

Mini Circuit Breaker
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