- š”ļø Adjustable Over/Under Voltage Protective Relay
- š¦ Model: TVPS1-40K / TVPS1-63K
- š Power Supply: 230VAC, 50/60Hz
- ā” Max Loading Power:
- 40A (TVPS1-40K)
- 63A (TVPS1-63K)
- š Installation: 35mm DIN Rail
- š” Power Consumption: <2W
- š Mechanical Life: 100,000 cycles
š§ Key Protection Features:
- ā” Over-voltage Protection:
- Protection Range: 230Vā300VāOFF
- Recovery Voltage: 225Vā295V
- Action Time: 0.1sā30s (Default: 0.5s)
- Recovery Delay Time: 1sā500s (Default: 30s)
- ā ļø Under-voltage Protection:
- Protection Range: 140Vā210VāOFF (Default: 170V)
- Recovery Voltage: 145Vā215V (Default: 190V)
- Action Time: 0.1sā30s (Default: 0.5s)
- Recovery Delay Time: 1sā500s (Default: 30s)
- ā»ļø Automatic Recovery: Restores power automatically after stabilization.
- š Voltage Display: Real-time voltage measurement and monitoring.
- š ļø Voltage Correction: Ensures accurate voltage detection and protection thresholds.
āļø Additional Features:
- ā±ļø Power-on Delay Time: 1sā500s (Default: 10s)
- š Initial Setup Note: When first connecting the product, wait approximately 10 seconds (Power-on delay time: 1sā500s, Default: 10s). The red light will turn off, indicating the product is ready to operate.
š” Ideal For:
- Protecting sensitive appliances such as refrigerators, air conditioners, washing machines, and other high-power devices.
- Ensuring safe and stable operation of household and industrial electronics during voltage fluctuations.




















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