Function and Application
1H, 1D contact form; contact switching current can reach 120A; applied in remote control, telemetry, communication, automatic control, mechatronics, and power electronics equipment, especially used in electronic electricity meters; compliant with standards: GB/T 21711.1, JB/T 10923, IE 61810-1.
Detailed Parameters
| Parameter Category | Parameter Item | Parameter Value |
|---|
| 3.1 Main Parameters and Technical Performance | Contact Form | 1H(A), 1D(B) |
| Initial Contact Resistance | ≤1mΩ |
| Contact Material | Silver Alloy |
| Contact Load (Resistive) | 100A/120A 250VAC |
| Maximum Switching Voltage | 250VAC |
| Maximum Switching Current | 120A |
| Maximum Switching Power | 30000VA |
| Electrical Life (times) | 6×10³ |
| Mechanical Life (times) | 1×10⁵ |
| 3.2 Performance and Characteristic Parameters | Dielectric Withstand Voltage | 1000MΩ (500VDC) |
| Between Contact Coil | 4000VAC |
| Between Open Contacts | 1800VAC |
| Action Time (at 23℃, rated voltage) | ≤20ms |
| Release Time (at 23℃, rated voltage) | ≤20ms |
| Shock (Stability) | Peak Acceleration 150m/s², pulse duration 11ms |
| Vibration | 60Hz constant amplitude 0.075mm, 10~150Hz |
| Terminal Form | Quick Connect |
| Overall Dimensions (mm) | 44×38×23 (Product Body) |
| 3.3 Coil Parameters | Product Specifications | NCC2-100 100A |
| | NCC2-100 120A |
| Rated Power Consumption | Single Coil .2.4W Dual Coil .4.8W |
| | Single Coil .3W Dual Coil .6W |
| Action Voltage | ≤80% Rated Voltage |
| Recommended Pulse Voltage Width | (100~300)ms |
| 3.4 Specification Parameters | NCC2-100 100A | Single Coil |
| Rated Voltage VDC | Action Voltage VDC (≤) Coil Resistance Ω±10% |
| 5 | 4 10.4 |
| 6 | 4.8 15 |
| 9 | 7.2 34 |
| 12 | 9.6 60 |
| 24 | 19.2 240 |
| 48 | 38.4 960 |
