The contactor 48v 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
JX50DH DC Contactor Coil 12V 48V responds very quickly and can switch current in milliseconds. This makes it useful in applications that require high-precision control, such as industrial automation and electronic equipment.
Ordering Notice
For example: JX50DH/12V
The DC contactor of main contact is NO, special installation method, rated voltage not more than DC
| Basic Technical Parameters (at normal conditions) | |||
| Electric Parameters | |||
| Contact type | NO of Bridge type | Insulation resistance(MΩ) | ≥100 |
| Rated voltage of contacts (DC) | ≤72V | Dielectric withstand voltage | 500V,p.f. 1min, no breakdown |
| Rated current of contacts (A) | 50 | Electric cycles (104) | ≥2 |
| Contact contact resistance (mΩ) | ≤5 | Mechanical cycles (104) | ≥30 |
| Coil voltage specification(DC) | 12V, 24V, 48V etc | Temperature rise on outgoing terminal | ≤65 |
| DC power consumption of coil (W) | ≤5.0 | Temperature rise of coil(K) | ≤85 |
| Pickup voltage(DC) | ≤75%Us | Insulation grade of enameled wire | Class B (130°C) |
| Release voltage(DC) | ≥5%Us;≤40%Us | Material of contact | AgCuO(10)/Cu |
| Pickup time(ms) | ≤30 | Working duty | Continuous operating duty |
| Release time(ms) | ≤50 | ||
| Mechanical/Ambient Conditions | |||
| Torque of outgoing terminal on contact M6(N.m) |
≯4.5N appropriate | Protection grade | IP56 |
| Coil lead-out method | Multi-strand silver plated soft copper insulated wire |
Mounting methods | Freely |
| Working temperature | (-25~+55)°C | Vibration | Sine shock: 2.5g, (5~50) Hz |
| Mounting altitude | ≤2Km | Impact | 50g,11ms(Half sine) |
Outline and Mounting Picture
The 12V / 48V contactor is mainly used to control switching on/off of