Welcome to the Patkor store auction

In this auction we offer:

1 Pcs, Brand New

Phase sequence, loss and unbalance relay 10A 1P 4sec 40-80V CKF-BR /T2UK

Parameters:

• Type of control voltage: AC
• Undervoltage control function: No.
• Type of electrical connection: Bolted connection
• With detachable terminals: No.
• Phase sequence control: Yes
• Phase failure control: Yes
• Phase asymmetry control: Yes
• Over voltage control function: No.
• Height [mm]: 90
• Depth [mm]: 65
• Voltage measurement range [V] from: 40
• Voltage measurement range [V] to: 80
• Rated control voltage Us for AC 50 Hz [V] from: 230
• Rated control voltage Us for AC 50 Hz [V] up to: 400
• Width [mm]: 35
• Minimum adjustable time delay at power failure [s]: 4
• Maximum allowed time delay for power failure [s]: 4
• Number of changeover contacts: 1
• Number of make contacts: 0
• Number of break contacts: 0

The sequence, decay and asymmetry relay is a product of the F&F company, operating in the electrical and electrotechnical industry. It is designed to protect electric motors supplied from a three-phase network in the event of voltage loss or asymmetry in at least one phase. This can destroy the engine. The relay also protects the direction of rotation of the motor in the event of a phase change in front of the sensor. The loss or asymmetry of voltage in at least 1 sensor may lead to the engine shutdown. Re-activation takes place automatically when the voltage increases by 5 V above the activation voltage. Changing the phase sequence upstream of the sensor causes an undesirable change. The relay maintains the voltage for 4 seconds in the event of a power failure. The rated control voltage for AC 50 Hz is from 230 V to 400 V. The voltage measurement range for the product is 40 V to 80 V. The product is 35 mm wide, 90 mm high and 65 mm deep. It has 1 changeover contact. Reactivation is possible after the phase voltage returns to normal.

(Price for 1 Pcs)

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