Login

We are experiencing technical difficulties. Your form submission has not been successful. Please accept our apologies and try again later. Details: [details]

Download

Register

We are experiencing technical difficulties. Your form submission has not been successful. Please accept our apologies and try again later. Details: [details]

Download

Thank you for registering

An email to complete your account has been sent to

Return to the website

get direct access

Fill in your details below and get direct access to content on this page

Text error notification

Text error notification

Checkbox error notification

Checkbox error notification

We are experiencing technical difficulties. Your form submission has not been successful. Please accept our apologies and try again later. Details: [details]

Download

Thank you for your interest

You now have access to 3-phase Motor Protection Relays

A confirmation email has been sent to

Continue to page

Please or get direct access to download this document

3-phase Motor Protection Relays

Filter by

Function
Products
12 products found
Product
K8DT-PH K8AK-PH K8DS-PH K8DT-PM K8AK-PM K8DS-PM K8AK-PA K8DS-PA K8DT-PZ K8DS-PZ K8DS-PU K8AK-PW
img product k8dt-ph corner prod
k8ak-ph1 prod
k8ds-ph1 prod
img product k8dt-pm corner prod
k8ak-pm2 prod
k8ds-pm oee prod
k8ak-pa2 prod
k8ds-pa2 oee prod
k8dt-pz prod
k8ds-pz1 oee prod
k8ds-pu2 oee prod
k8ak-pw2 prod
Body size (Width)
17.5 mm 22.5 mm 17.5 mm 17.5 mm 22.5 mm 17.5 mm 22.5 mm 17.5 mm 17.5 mm 17.5 mm 17.5 mm 22.5 mm
Terminals
Push-in plus Screw Screw Push-in plus Screw Screw Screw Screw Push-in plus Screw Screw Screw
Supply voltage AC
200 to 480 VAC 200 to 480 VAC 200 to 480 VAC 200 to 240 VAC 3-wire 380 to 480 VAC 3-wire 115 to 138 VAC 4-wire 200 to 240 VAC 3-wire 220 to 277 VAC 4-wire 380 to 480 VAC 3-wire 200 to 240 VAC 3-wire 380 to 480 VAC 3-wire 115 to 138 VAC 4-wire 200 to 240 VAC 3-wire 220 to 277 VAC 4-wire 380 to 480 VAC 3-wire 200 to 240 VAC 3-wire 380 to 480 VAC 3-wire 200 to 240 VAC 3-wire 380 to 480 VAC 3-wire 200 to 240 VAC 3-wire 380 to 480 VAC 3-wire 200 to 240 VAC 3-wire 380 to 480 VAC 3-wire 115 to 138 VAC 4-wire 200 to 240 VAC 3-wire 220 to 277 VAC 4-wire 380 to 480 VAC 3-wire
Control output
Relay (1 SPDT) Transistor (open collector) Relay (1 DPDT) Relay (1 SPDT) Relay (1 SPDT) Transistor (open collector) Relay (2 SPDT) Relay (1 SPDT) Relay (1 SPDT) Relay (1 SPDT) Relay (1 SPDT) Transistor (open collector) Relay (1 SPDT) Relay (1 SPDT) Relay (2 SPDT)
Product
K8DT-PH K8AK-PH K8DS-PH K8DT-PM K8AK-PM K8DS-PM K8AK-PA K8DS-PA K8DT-PZ K8DS-PZ K8DS-PU K8AK-PW
  • img product k8dt-ph corner prod

    K8DT-PH

    Phase-sequence phase-loss relay

  • k8ak-ph1 prod

    K8AK-PH

    3-phase sequence, phase-loss relay

  • k8ds-ph1 prod

    K8DS-PH

    3-phase sequence, phase loss relay

  • img product k8dt-pm corner prod

    K8DT-PM

    Three-phase voltage and phase-sequence phase-loss relay

  • k8ak-pm2 prod

    K8AK-PM

    3-phase voltage, phase sequence, phase loss relay

  • k8ds-pm oee prod

    K8DS-PM

    3-phase voltage, phase sequence, phase loss

  • k8ak-pa2 prod

    K8AK-PA

    3-phase asymmetry, phase-sequence, phase-loss relay

  • k8ds-pa2 oee prod

    K8DS-PA

    3-phase voltage asymmetry, phase sequence, phase loss

  • k8dt-pz prod

    K8DT-PZ

    Three-phase voltage, asymmetry, and phase-sequence phase-loss relay

  • k8ds-pz1 oee prod

    K8DS-PZ

    Slim-line three-phase voltage, asymmetry and phase-sequence phase-loss protection

  • k8ds-pu2 oee prod

    K8DS-PU

    3-phase undervoltage and phase-sequence phase-loss relay

  • k8ak-pw2 prod

    K8AK-PW

    3-phase voltage relay

Have a question?

We are ready to help.

Contact us

Product documentation

Download datasheets, manuals and brochures.

Browse download center

Training courses

Get the training from our best engineers. Beginner to advanced level.

View training courses

Subscribe to product updates

Newsletters about product innovations, solutions and services, directly in your inbox.

Thank you for subscribing to Omron's eNews. You will shortly receive an e-mail from us. This e-mail contains a link which activates your email newsletter subscription. This method is used due to legal issues and to make certain that no-one can abuse your e-mail address.

We are experiencing technical difficulties. Your form submission has not been successful. Please accept our apologies and try again later. Details: [details]

Download