3 Phase Din rail adjustable Under Over Voltage Protector Voltage Monitoring Sequence Protection Relay Tomzn TOMPD-8S
Features●Microprocessor technology provideshighly accurate and repeatable protection●Built-in LCD and keypad afford a precisediqital setting●Compact modular 43mm housing●Adjustable over-and undervoltage,phase unbalance threshold●Independent adjustable delay time forovervoltage, undervoltage phase unbalance●Adjustable reset method automatic resetor manual reset●1 NO&INC contacts●Failure recording with last 3 faultsProtective FunctionsI Applications●Phase Loss(Failure)●Pase Sequence(Reversal)●Phase Unbalance(Asymmetry)●Undervoltage●OvervoltageApplications●Pumps, Fans, Refrigeration Unit, Blowers, Motors, Compressors, Lifts, Elevators, Crane, Mining excavators and conveyorsRated voltage: 380V 50-60Hz, Operating range: 300-490VAC
ADJUSTABLE VOLTAGE AND CURRENT PROTECTOR THREE-PHASE PTDR 4M 16A (MACHINE)
Protected against phase faults, it signals high-low voltage, phase failure, asymmetry and inversion and monitors current asymmetry.1.over voltage protection: adjustable2.Under-voltage protection: adjustable3.overcurrent protection: adjustable4.asymmetric protection5.Phase protection6. Active time and adjustable reconnection time7. Voltage and current can be manually calibratedWeight 0.36 kgDimensions 9.5 × 9.5 × 7.8 cmCurrent (A) 16Frequency (HZ) 50/60Voltage (V) 380
