KSD305 series snap-action defrost thermostat is a kind of waterproof bimetal thermal protector. It is of single-pole single-throw structure and works under resistive load. Thermostat is enveloped by epoxy resin. The product series is widely used as heating compensated switch or automatic defrosting control switch in air-cooling frostless refrigerators.
Key Technical Parameters:
- Rated Current: 25A (Resistive)
- Operating temperature: -5°C~100°C
- Tmax: Long Term 140°C / Short term (≤15 min): 170°C
- Insulation resistance in water 100MΩ: With a DC500V megger in water, the tested value is over 100MΩ
- Cold-resistant temperature: -40°C Life Cycles: 30,000
- Class of temp. characteristics: Auto-reset, normal close, normal open
- Switch Structure: SPST
- Lead wires and terminals: According to client’s request
See more details:
KSD305 Series Bimetal Thermal Protector PDF