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
Application
ZJWT100 DC Contactor 12V controls the forward and reverse rotation of the motor. It is a switching DC contactor, copper coil, and thermosetting material shell.
Ordering Notice
For example: ZJWT100DE/12V
The DC contactor of main contact is commutation, rated voltage not more than DC48V, current 100A,
| Basic Technical Parameters (at normal conditions) | |||
| Electric Parameters | |||
| Contact type | A set of commutation contacts | Instantaneous maxi (closing) current | 7Ie,≤1s |
| Rated voltage of contacts (DC) | ≤48V | Insulation resistance(MΩ) | ≥100 |
| Rated current of contacts (A) | 100 | Dielectric withstand voltage | 1500V,p.f. 1min, no breakdown |
| Voltage drop on contacts(mV) | ≤100 | Electric cycles (104) | ≥2 |
| Coil voltage specification(DC) | 12V, 24V, 48V, 72V etc | Mechanical cycles (104) | ≥30 |
| DC power consumption of coil (W) | ≤19 | Temperature rise on outgoing terminal | ≤65 |
| Pickup voltage(DC) | ≤70%Us | Temperature rise of coil(K) | ≤85 |
| Release voltage(DC) | ≥5%Us;≤40%Us | Insulation grade of enameled wire | Class B (130°C) |
| Pickup time(ms) | ≤50 | Material of contact | AgCuO(10)/Cu |
| Release time(ms) | ≤50 | Working duty | Continuous operating duty |
| Mechanical/Ambient Conditions | |||
| Torque of outgoing terminal on contact M8(N.m) |
≯9.0N appropriate | Protection grade | IP50 |
| Coil wiring insert(mm) | ≯0.8 | Mounting methods | Freely |
| Working temperature | (-25~+55)°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 | 7.7 | 60 | 189.5 |
| 24 | 30.3 | 72 | 272.8 |
| 48 | 121.3 | 80 | 336.8 |
Outline and Mounting Picture
The products are mainly used to control switching on/off of power sup
The product is mainly used in the EPS power supply of the communicatio
The products are mainly used to control switching on/off of power sup
The product is mainly used in the EPS power supply of the communicatio