Function and Usage
Four types of contact forms: 2Z, 2ZS, 3ZS, 4ZS; with a self-locking test button; transparent dustproof cover encapsulation, multiple installation methods; various socket options available; optional specifications with status indicator lights.
Detailed Parameters
| Parameter Category | Parameter Item | Parameter Value |
|---|
| 3.1 Contact Parameters | Contact Form | 2Z, 2ZS, 3ZS, 4AS |
| Initial Contact Resistance | 100mΩ (6VDC 100mA) |
| Contact Material (COSΦ=1.0) | Silver Alloy (6VDC 100mA) |
| Contact Load (2Z: 10A; 2ZS, 3ZS: 5A; 4ZS: 3A (250VAC/30VDC)) | 2Z: 10A; 2ZS, 3ZS: 5A; 4ZS: 3A (250VAC/30VDC) |
| Maximum Switching Voltage | 250VAC/30VDC |
| Maximum Switching Current | 2Z: 10A; 2ZS, 3ZS: 5A; 4ZS: 3A |
| Maximum Switching Power | 2Z: 250VA/300W; 2ZS, 3ZS: 1250VA/150W; 4ZS: 750VA/90W |
| Electrical Life (times) | 1×10⁷ |
| Mechanical Life (times) | 1×10⁷ |
| 3.2 Performance and Characteristics Parameters | Insulation Resistance | 100MΩ (500VDC) |
| Coil to Contact | 2000VAC, 1min |
| Other Contact Groups | 2000VAC, 1min (2Z, 2ZS); 1500VAC, 1min (4ZS) |
| Open Contacts | 1000VAC, 1min |
| Action Time (at 25℃, rated voltage) | ≤ 25ms |
| Release Time (at 25℃, rated voltage) | ≤ 25ms |
| Shock Stability | Acceleration 200m/s², pulse duration 11ms |
| Vibration | Double amplitude 1mm, (10-55Hz) |
| Terminal Type | Plug-in, PCB type (plug-in) |
| Maximum Overall Dimensions (mm) | 27.8×21.8×44 |
| 3.3 Coil Parameters | Rated Power Consumption | DC: (0.9-1.2) W; AC: (0.1-2.0) VA |
| Pick-up Voltage | DC ≤ 80% Rated Voltage; AC ≤ 80% Rated Voltage |
| Drop-out Voltage | DC ≥ 10% Rated Voltage; AC ≥ 20% Rated Voltage |
| Maximum Voltage | 110% Rated Voltage |
| 3.4 Specification Parameters | Rated Voltage VDC | Operating Voltage VDC (±) Drop-out Voltage VDC (±) Coil Resistance Ω |
| 5 | 4.0 0.5 10.5 (±10%) |
| 6 | 4.8 0.6 44 (±10%) |
| 12 | 9.6 1.2 160 (±10%) |
| 24 | 19.2 2.4 640 (±10%) |
| 36 | 28.8 3.6 1440 (±10%) |
| 48 | 38.4 4.8 2300 (±10%) |
| 100/110 | 88.0 10.0 11440 (±10%) |
| 200/220 | 176.0 40.0 13500 (±10%) |
| 220 | 176.0 44.0 14500 (±10%) |
| 220/240 | 192.0 44.0 16300 (±10%) |
| 380 | 304.0 76.0 42000 (±10%) |
