K8DT-PM
Three-phase voltage and phase-sequence phase-loss relay
Protect motors and other equipment from unstable voltages in the power supply system. Protect motors and other equipment by detecting overvoltages, undervoltages, phase sequence, and phase loss for three-phase power supplies.
- Phase loss detection while the motor is operating
- Widely applies 3-phase 3-wire system (Changed with a DIP switch)
- Greater resistance to inverter noise
- Width of 17.5 mm to reduce space required in panels
- Push-in plus Technology that reduce wiring work
- UL listed for easy shipping to North America
- Double-insertion holes for crossover wiring (all terminals)
- Models added with transistor outputs for superior contact reliability
- RoHS compliant
Specifications & ordering info
| Produkt | Functions | Installation type | Terminal type | Size | Connection method | Supply voltage AC | Output type | Contact description | Body color | Description | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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Over/under voltage, Phase loss, Phase sequence | DIN rail | Push-in | 17.5 mm | 3-wire | 200-240 V | Relay | SPDT | Black | Monitoring relay 17.5mm wide, over/under voltage, phase sequence and loss, 3-phase 3-wire, 200 to 240 VAC, 1 x SPDT |
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Over/under voltage, Phase loss, Phase sequence | DIN rail | Push-in | 17.5 mm | 3-wire | 200-240 V | Transistor | Open collector | Black | Monitoring relay 17.5mm wide, over/under voltage, phase sequence and loss, 3-phase 3-wire, 200 to 240 VAC, 1 x Transistor |
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Over/under voltage, Phase loss, Phase sequence | DIN rail | Push-in | 17.5 mm | 3-wire | 380-480 V | Relay | SPDT | Black | Monitoring relay 17.5mm wide, over/under voltage, phase sequence and loss, 3-phase 3-wire, 380 to 480 VAC, 1 x SPDT |
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Over/under voltage, Phase loss, Phase sequence | DIN rail | Push-in | 17.5 mm | 3-wire | 380-480 V | Transistor | Open collector | Black | Monitoring relay 17.5mm wide, over/under voltage, phase sequence and loss, 3-phase 3-wire, 380 to 480 VAC, 1 x Transistor |
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