The HV contactors 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
Application
TK200DP/12V Fully Sealed High Voltage DC Contactor is used to control mechanical equipment and production lines in factories to achieve automated production and precise operations. This helps increase productivity and reduce energy consumption.
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. |
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| 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
The HV contactor is mainly used to control switching on/off of power s
The HV contactors are mainly used to control switching on/off of power
The HV contactor is mainly used to control switching on/off of power s
The products are mainly used to control switching on/off of power supp