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In this auction we offer:
1 Pcs, Brand New
Phase sequence and loss sensor 10A CKF-B /T2UK
Parameters:
The phase sequence and loss sensor is designed to protect electric motors powered from a three-phase network in cases of voltage loss in at least one phase or voltage asymmetry between phases, threatening the destruction of the motor, and to protect the direction of motor rotation in the event of a change of phases before the sensor. Voltage loss in at least one phase or voltage asymmetry between the phases above the activation threshold will result in turning off the engine. The shutdown will occur with a delay of 4 seconds, which prevents accidental disconnection of the engine in the event of a momentary voltage drop. It will be switched on again automatically when the voltage increases by 5V above the activation voltage (i.e. by the voltage hysteresis value). With the above anomalies, it is impossible to start the engine. If the sequence of phases in front of the sensor is changed, causing an undesirable change in the direction of rotation of the motor, the sensor will not allow the motor to start. Reconnection is possible after the correct phase sequence is restored. Polish product! PRODUCT PARAMETERS: EAN: 5908312593058 Trade name: CKF-B Type: modular relays Number of poles: 3P + N Number of 18mm modules: 2 Contact type: NO (make contact) Contact separation: no Actuation delay: 4 sec. Power supply indication: green LED Fault indication: red LED Rated current In: 10 A Rated voltage Un: 3×400/230V+N Operation voltage asymmetry: 55 V~ Voltage hysteresis: 5 V~ Energy consumption: 1.6 W Cooperation with generators generators: no Phase failure/asymmetry control: yes Phase sequence control: yes Contactor contact control: no Mounting: 35 mm rail (TH35/DIN) Connection method: threaded terminals Max. cross-section of connecting cables: 2.5 mm² Tightening torque: 0, 5 Nm Protection level: IP20 Operating temperature: -25°C ÷ +40°C Certificates: CE
(Price for 1 Pcs)
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