Character:
-120A three sets of contacts switching capability.
-Only impulse excitation needed, both for single and double coil.
-Low power consumption, small in size
-Custom assemblies available with flexible wire and/or copper straps,and/or with integrated shunt
-4KV dielectric strength between coil and contacts
-RoHS compliant
-IEC62055-31 UC3 compliant
-Outline dimensions: (103 x 46.5 x 41.7) mm
Contact Data
| Contact Form | 3B | |
| Contact Material | AgSnO₂ | |
| Contact Resistance | Max. 1.0mΩ (1A 6VDC) | |
| Rated Load(Resistive) | 120A 250VAC | |
| Max. Switching Voltage | 380VAC | |
| Max. Switching Current | 120A | |
| Max. Switching Power | 30000VA | |
| Service Life | Mechnical Endurance | 2x105 OPS |
| Electrical Endurance | 1x104 OPS | |
| Max. Short-circuit Current | 3000A/10ms | |
| 6000A/10ms (no explosion) | ||
Characteristics
| Operate Time | 60ms Max. | |
| Release Time | 60ms Max. | |
| Insulation Resistance (500VDC) | 1000MΩ Min. | |
| Dielectric Strength (50/60hz，1 min) | Contact to Coil | 4000VAC |
| Across Open Contacts | 2000VAC | |
| Contact to contact | 4000VAC | |
| Surge Voltage (1 .2/50 μ s) | Contact to Coil | 20KVAC |
| Creepage Distance | 8mm | |
| Unit Weight | About 350g | |
Environmental Data
| Ambient Temperature | -40℃一+70℃ | Relative Humidity | 5%-85% RH | |
| Vibration | 10-55Hz 1.5mm | Shock | 98m/s² | |
Coil Data (20℃)
| Coil Voltage (VDC) | Coil Resistance (Ω)±10% | Coil Power (W) | Operating Voltage (VDC) | Releasing Voltage (VDC) | Allowing Voltage (VDC) | Pulse Duration (ms) | |||
| Single | Double | Single | Double | ||||||
| □9 | 10.1 | 5.1/5.1 | 8.0 | 16.0 | ≤6.3 | ≤6.3 | 13.5 | ≥180 | |
| □12 | 18 | 9/9 | ≤8.4 | ≤8.4 | 18 | ||||
| □24 | 72 | 36/36 | ≤16.8 | ≤16.8 | 36 | ||||
| □48 | 288 | 144/144 | ≤33.6 | ≤33.6 | 72 | ||||
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