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OMRON K8DS-PM1 | K8DS-PM Phase and Voltage Monitoring Relay | 3-Phase, 200 to 240 VAC, SPDT
The K8DS-PM1 is a three-phase voltage and phase-sequence phase-loss relay from the OMRON K8DS-PM series, in a slim 17.5 mm wide case. It monitors a three-phase, three-wire supply at 200, 220, 230 or 240 VAC. It protects motors and equipment from phase loss, reverse phase and abnormal voltage.
Key features
- Monitors phase sequence, phase loss, overvoltage and undervoltage
- Rated input 200, 220, 230 or 240 VAC, three-phase three-wire
- Over/undervoltage thresholds adjustable from -30% to +25% of rated voltage
- One SPDT output relay, 5 A at 250 VAC / 30 VDC (resistive)
- Phase-sequence operating time 0.1 s, phase-loss operating time 0.1 s max.
- Slim 17.5 mm wide case
- Specifications
- Features
- Downloads
| Part Number | K8DS-PM1 |
| Brand | OMRON |
| Series | K8DS-PM |
| Monitored System | Three-phase, three-wire |
| Rated Input Voltage | 200, 220, 230, 240 VAC |
| Voltage Threshold Setting | -30% to +25% of rated input voltage |
| Phase-Sequence Operating Time | 0.1 s +/-0.05 s |
| Phase-Loss Operating Time | 0.1 s max. |
| Output | 1 x SPDT relay |
| Contact Rating (Resistive) | 5 A at 250 VAC / 30 VDC |
| Power Consumption | Approx. 1.7 VA |
| Dimensions (W x D x H) | 17.5 x 80 x 74 mm |
| Ambient Operating Temperature | -20 to 60 degC |
Monitoring relay 17.5mm wide, over/under voltage, phase sequence and loss, 3-phase 3-wire, 200 to 240 VAC, one SPDT
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