Application The product is mainly used in the EPS power supply of the communication base station, and the contacts can also be used for AC
Application
100A/48V DC Contactor ZJW100-03 is a contact material capable of handling the higher voltages and currents associated with DC circuits and is used in automotive systems, battery-powered equipment, renewable energy systems, industrial machinery, etc.
Ordering Notice
For example: ZJW100-03S/12V
The DC contactor of main contact is 3NC, with micro switch, vertical installation, rated voltage not more than DC80V, current 100A, coil voltage is
| Basic Technical Parameters (at normal conditions) | |||
| Electric Parameters | |||
| Contact type | 3 NC of bridge type | Instantaneous maxi (closing) current | 7Ie,≤1s |
| Rated voltage of contacts (DC) | DC: 80V; AC: 380V | Insulation resistance(MΩ) | ≥100 |
| Rated current of contacts (A) | DC: 100; AC: 30 | Dielectric withstand voltage | 2500V,p.f. 1min, no breakdown |
| Voltage drop on contacts(mV) | ≤80(at 100A) | Electric cycles (104) | ≥2 |
| Coil voltage specification(DC) | 6~220V | Mechanical cycles (104) | ≥30 |
| DC power consumption of coil (W) | ≤20 | Temperature rise on outgoing terminal | ≤65 |
| Pickup voltage(DC) | ≤70%Ue | 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) | ≤30 | Material of contact | AgCuO(10)/Cu |
| Release time(ms) | ≤50 | Working duty | Continuous operating duty |
| Magnetic Retention Structure Supplementary Parameter | |||
| Contact initial state | NO | Control power supply characteristics | Positive and reverse pulse power supply |
| Contact action characteristics | Coil plus positive pulse contact closure | Power pulse time | 200ms≤t≤1s |
| Coil plus reverse pulse contact disconnect | Pickup voltage(DC) | ≤75%Ue | |
| Instantaneous power consumption of the coil |
≤48.0(W) | Release voltage(DC) | ≤75%Ue |
| Mechanical/Ambient Conditions | |||
| Torque of outgoing terminal on contact M6(N.m) |
≯4.5N 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) |
Outline and Mounting Picture
| Basic size (mm) | Tolerance size (mm) |
| 0～30 | ±0.2 |
| 30～60 | ±0.3 |
| 60～100 | ±0.5 |
| ＞100 | ±0.1 |
The coil of the 12V DC reversing contactor produced by the DC contacto
The product is mainly used in the EPS power supply of the communicatio
Application The product is mainly used in the EPS power supply of the
The product is mainly used in the EPS power supply of the communicatio