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New Product
Three-phase Voltage and Phase-sequence Phase-loss Relay
K8DT-PM
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.
Double-insertion holes for crossover wiring (all terminals).
• UL listed for easy shipping to North America.
• Certification is pending for LR standards.
• Models added with transistor outputs for superior contact reliability.
• RoHS compliant.
Ordering Information
Three-phase Voltage and Phase-sequence Phase-loss Relay
Note:
The input range is set with a DIP switch.
*
The power supply voltage is the same as the rated input voltage.
Options (Order Separately)
Front Cover
Refer to
Refer to pages 7 to 8 for commonly asked questions.
For the most recent information on models
that have been certified for safety
standards, refer to your OMRON website.
Rated input voltage
*
Output
Model
3-phase 3-wire 200, 220, 230, 240 VAC
Relay: SPDT contact output
K8DT-PM1CN
Transistor: Open collector
K8DT-PM1TN
3-phase 3-wire 380, 400, 415, 480 VAC
Relay: SPDT contact output
K8DT-PM2CN
Transistor: Open collector
K8DT-PM2TN
Appearance
Model
Y92A-D1A
