Function and Usage
1H, 1D contact type; contact switching current can reach 90A; applied in remote control, telemetry, communication, automatic control, mechatronics, and power electronics equipment, especially used in electronic energy meters;
Detailed Parameters
| Parameter Category | Parameter Item | Parameter Value |
|---|
| 3.1 Contact Parameters | Contact Type | 1H(A), 1D(B) |
| Initial Contact Resistance | ≤1mΩ |
| Contact Material | Silver Alloy |
| Contact Load (Resistive) | 60A/80A/90A 250VAC |
| Maximum Switching Voltage | 250VAC |
| Maximum Switching Current | 90A |
| Maximum Switching Power | 22500VA |
| Electrical Life (Times) | 6×10³ |
| Mechanical Life (Times) | 1×10⁵ |
| 3.2 Performance and Feature Parameters | | 1000MΩ(500VDC) |
| Dielectric Withstand Voltage | 4000VAC between contact and coil |
| | 1500VAC between open contacts |
| Operating Time (at 23℃, rated voltage) | ≤20ms |
| Release Time (at 23℃, rated voltage) | ≤20ms |
| Shock (Stable) | Peak Acceleration 150m/s², Pulse Duration 11ms |
| Vibration | 60Hz Constant Amplitude 0.075mm, 10-150Hz |
| Terminal Type | Quick Connect |
| Overall Dimensions (mm) | 39×32×18 (Product Body) |
| 3.3 Coil Parameters | Rated Power Consumption | Single Coil: 1.5W, Double Coil: 3W |
| Operating Voltage | ≤80% Rated Voltage |
| Recommended Pulse Voltage Width | (100~300)ms |
| 3.4 Specification Parameters | | |
| Rated Voltage VDC | Operating Voltage VDC (≤) Coil Resistance Ω±10% |
| 5 | 4 2×8.3 |
| 6 | 4.8 2×12 |
| 9 | 7.2 2×27 |
| 12 | 9.6 2×48 |
| 24 | 19.2 2×192 |
| 48 | 38.4 2×768 |
