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.
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 |
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| (9-36) | 6.0 |
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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
The products are mainly used to control switching on/off of power supp
The products are mainly used to control switching on/off of power supp