OT-W100-1W1S Intelligent Temperature & Humidity Controller

  • This product is primarily designed for use in environments with high humidity or moisture generation. It is mainly applied in electrical equipment such as outdoor terminal boxes, high‑ and low‑voltage control cabinets, handcart switchgear, ring‑main units, underground substations, and box‑type substations, as well as other scenarios requiring automatic dehumidification, anti‑condensation protection, and temperature control.
    It can operate reliably over long periods in strong electric and magnetic fields and harsh natural environments. The device effectively prevents accidents caused by moisture and condensation in electrical equipment, ensuring efficient and safe operation of automated systems.

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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