![[OMRON] — K8DT-PM Three-phase Voltage / Phase-sequence / Phase-loss Relay (200~480VAC)](https://img.prosourcemro.com/2026/05/001-425-1024x768.png)
Monitoring Relays
Omron
[OMRON] — K8DT-PM Three-phase Voltage / Phase-sequence / Phase-loss Relay (200~480VAC)
Family ID: OMRON-K8DT-PM
OMRON K8DT-PM Series three-phase relay. Detects overvoltage, undervoltage, phase sequence errors, and phase loss simultaneously. Input range set with DIP switch. Power supply = rated input voltage. K8DT-PM1: 200/220/230/240 VAC. K8DT-PM2: 380/400/415/480 VAC. Relay SPDT or Transistor output.
4 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| K8DT-PM1CN | K8DT-PM PM1 3-phase 3-wire 200/220/230/240 VAC Relay SPDT | OMRON | Type: Three-phase Voltage/Phase-sequence/Phase-loss Relay | Function: Overvoltage + Undervoltage + Phase sequence + Phase loss simultaneous | Rated Input Voltage: 3-phase 3-wire 200/220/230/240 VAC | Input Range Setting: DIP switch | Power Supply: Same as rated input voltage | Output: Relay SPDT | ||
| K8DT-PM1TN | K8DT-PM PM1 3-phase 3-wire 200/220/230/240 VAC Transistor | OMRON | Type: Three-phase Voltage/Phase-sequence/Phase-loss Relay | Function: Overvoltage + Undervoltage + Phase sequence + Phase loss simultaneous | Rated Input Voltage: 3-phase 3-wire 200/220/230/240 VAC | Input Range Setting: DIP switch | Power Supply: Same as rated input voltage | Output: Transistor | ||
| K8DT-PM2CN | K8DT-PM PM2 3-phase 3-wire 380/400/415/480 VAC Relay SPDT | OMRON | Type: Three-phase Voltage/Phase-sequence/Phase-loss Relay | Function: Overvoltage + Undervoltage + Phase sequence + Phase loss simultaneous | Rated Input Voltage: 3-phase 3-wire 380/400/415/480 VAC | Input Range Setting: DIP switch | Power Supply: Same as rated input voltage | Output: Relay SPDT | ||
| K8DT-PM2TN | K8DT-PM PM2 3-phase 3-wire 380/400/415/480 VAC Transistor | OMRON | Type: Three-phase Voltage/Phase-sequence/Phase-loss Relay | Function: Overvoltage + Undervoltage + Phase sequence + Phase loss simultaneous | Rated Input Voltage: 3-phase 3-wire 380/400/415/480 VAC | Input Range Setting: DIP switch | Power Supply: Same as rated input voltage | Output: Transistor |
