Character:
-120A three sets of contacts switching simultaneously, auxiliary contact can be added.
-Only impulse excitation needed, both for single and double coil.
-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 UC compliant
-Outline dimensions: (110 x 52 x 24)mm
Contact Data
| Contact Form | 3B/3H(double contact) | |
| 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 | 25000VA | |
| Service Life | Mechanical Endurance | 1x105 OPS |
| Electrical Endurance | 1x104 OPS(100A 250VAC) | |
| 6x103 OPS(120A 250VAC) | ||
| 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，1min) | Contact to Coil | 4000VAC |
| Across Open Contacts | 2000VAC | |
| Contact to contact | 4000VAC | |
| Surge Voltage (1.2/50μs) | Contact to Coil | 4KV |
| Creepage Distance | 8mm | |
| Unit Weight | About 300g | |
Environmental Data
| Ambient Temperature | -40℃一+85℃ | Relative Humidity | 5%-85% RH | ||
| Vibration | 10-55Hz 1.5mm | Shock | Functional | 98m/s² | |
| Survival | 980m/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 | ||||||
| □6 | 7.2 | 3.6/3.6 | 5.0 | 10.0 | ≤4.2 | ≤6.3 | 9 | ≥120 | |
| □9 | 16.2 | 8.1/8.1 | ≤6.3 | ≤6.3 | 13.5 | ||||
| □12 | 28.8 | 14.4/14.4 | ≤8.4 | ≤8.4 | 18 | ||||
| □24 | 115.2 | 57.6/57.6 | ≤16.8 | ≤16.8 | 36 | ||||
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