Function and Usage
Three types of contact forms: 2Z, 3Z, 4Z; complete AC/DC specifications, diverse installation methods; various socket options available, with specifications featuring indicator lights; same type numbers: HH52P(-L), MY2(N), JZX-18F(L), HH53P(-L), MY3(N), HH54P(-L), MY4(N).
Detailed Parameters
| Parameter Category | Parameter Item | Parameter Value |
|---|
| 3.1 Contact Parameters | Contact Form | 2Z(C), 3Z(C), 4Z(C) |
| Initial Contact Resistance | 100mΩ (6VDC 100mA) |
| Contact Material | Silver Alloy (6VDC 100mA) |
| Contact Load (COSΦ=1.0) | 2Z, 3Z: 5A; 4Z: 3A (250VAC/30VDC) |
| Maximum Switching Voltage | 250VAC/30VDC |
| Maximum Switching Current | 2Z, 3Z: 5A; 4Z: 3A |
| Maximum Cut Power | 4Z: 750VA/90W |
| Electrical Life (times) | 1×10⁵ |
| Mechanical Life (times) | 2Z, 4Z: 2×10⁷; 3Z: 1×10⁷ |
| 3.2 Performance and Characteristic Parameters | Insulation Resistance | 100MΩ (500VDC) |
| Dielectric Strength | Between coil terminals, between different phase contacts 2000VAC, 1min |
| Open Contact Between | 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, (10-55)Hz |
| Lead Form | Insertion Type; PCB Type (Soldering Type) |
| Maximum Overall Dimensions (mm) | 27.8×21.8×43 |
| Protection Level | IP50 (2Z, 2Z) |
| 3.3 Coil Parameters | Rated Power | DC: Approximately (0.9-1.2) W; AC: Approximately (1.8-2.0) VA |
| Engagement Voltage | DC: ≤80% Rated Voltage; AC: ≤80% Rated Voltage |
| Release Voltage | DC: ≥10% Rated Voltage; AC: ≥20% Rated Voltage |
| Maximum Voltage | 110% Rated Voltage |
| 3.4 Specification Parameters | Rated Voltage VDC | Engagement Voltage VDC (s) Release Voltage VDC (s) Coil Resistance Ω |
| 5 | 4.0 0.5 28Ω(±10%) |
| 6 | 4.8 0.6 44Ω(±10%) |
| 12 | 9.6 1.2 160Ω(±10%) |
| 24 | 19.2 2.4 640Ω(±10%) |
| 36 | 28.8 3.6 1440Ω(±10%) |
| 48 | 38.4 4.8 380Ω(±10%) |
| 100/110 | 88.0 10.0 2300Ω(±10%) |
| 220 | 176.0 22.0 11300Ω(±10%) |
| 380 | 304.0 76.0 44000Ω(±10%) |