The Power Electronics PT432-8 three-phase DIN-rail voltage monitor protects asynchronous three-phase motors from power supply network faults, such as those that can occur in submersible pump applications. It monitors the loss of one or more phases, phase imbalance, phase sequence, and overvoltage or undervoltage. In the event of a total phase loss, the relay switches off when the voltage falls below 300 V AC.
- Type: Three-phase
- Mounting: DIN rail
- Protection type: Overvoltage, undervoltage, and phase sequence
- Power supply: 3 x 400 V AC / 50 Hz
- Imbalance adjustment: 25–5% Vnom
- Relay outputs: 1 changeover contact, 10 A / 250 V AC, AC1 category
- LED indicators: POWER ON and RELAY ON
- Connection base: 8-pin tube type
- Protection: Against overvoltage and lightning
- Operating temperature: From -20 to +50 °C
- Enclosure: Plastic
- Dimensions: 42 x 89 x 100 mm
- Placement
- Rail
- Type
- Three-phase
- Digital
- No
- Protection Type
- Overvoltage, Undervoltage, Phase Sequence
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.