1. Power Supply: AC220V × (80–110%), 50Hz
2. Operating Environment (Controller): –25°C to 65°C; relative humidity ≤95%RH
3. Activation Point: 85%RH ±5%RH (at 20°C)
4. Response Time: Typical value ≤5 seconds
5. Output: Working voltage ×1; rated resistive load AC220V, 3A, normally open
6. Power Consumption: ≤1.8W
7. High‑Voltage Withstand: 50Hz, 2000Vrms for 3 minutes with no breakdown or flashover
8. Vibration Resistance: 10–5–10Hz, 2g, 3 minutes, normal operation
9. Insulation Resistance: ≥500MΩ
10. Three‑Proof Protection (TH): Resistant to gases containing acids, alkalis, and salts
11. Service Life: Load‑driving endurance ≥10⁸ operations
12. Dimensions: 48 × 48 × 78 mm³
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