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F&F DIN Rail Relay
Phase Relays

F&F DIN Rail Relay

The F&F CKF-BT-TRMS DIN rail relay monitors phase loss, phase asymmetry and phase sequence to protect three-phase electric motors. It disconnects the motor when it detects a fault and features an...

The F&F CKF-BT-TRMS DIN rail relay monitors phase loss, phase asymmetry and phase sequence to protect three-phase electric motors. It disconnects the motor when it detects a fault and features an adjustable disconnection delay.

It automatically reactivates when the voltage rises 5 V above the activation threshold. It mounts on a 35 mm DIN rail and connects...

See Description & Specifications See Description & Specifications
52 90 €
Delivery Tue, 24 Nov - Mon, 30 Nov
14,00 €   shipping cost
Sent from Greece
From Getters 4.5 (117)
4.5 (117 reviews)
Greece
See Electrical Panel Supplies on the page of Getters

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Description & Specifications

The F&F CKF-BT-TRMS DIN rail relay monitors phase loss, phase asymmetry and phase sequence to protect three-phase electric motors. It disconnects the motor when it detects a fault and features an adjustable disconnection delay.

It automatically reactivates when the voltage rises 5 V above the activation threshold. It mounts on a 35 mm DIN rail and connects via screw terminals.

  • Rated current: 10 A
  • Operating voltage: 400 V
  • Power supply: 3 × 400 V + N
  • Voltage asymmetry activation threshold: 40–80 V
  • Voltage hysteresis: 5 V
  • Disconnection delay: 0.5–5 s
  • Protection rating: IP20
  • Dimensions: 2 modules (35 mm)
  • Operating temperature: −25–40 °C
  • Connection: 4 mm² screw terminals
  • Power consumption: 1.6 W
  • Certification: CE

Manufacturer

Manufacturer Details

Warnings & Safety Information
with Energy Consumption Meter
No
with Timer
No

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

52,90 €
14,00 €   shipping cost