We at Powertek manufacture water level controllers, single phasing Preventors, auto switches, timers, cyclic timers and control panels for single phase and three phase motors. We aim to facilitate and resolve any issues related to water management.. Read More
POWERTEK MAKE SINGLE PHASING PREVENTOR WITH AUTO SWITCH WITH TIMER FOR STAR DELTA STARTER Negative Sequence Voltage Operated Single Phasing Preventor With Auto Switch With Timer On Delay One Minute and change over from Star to Delta in six seconds suitable for S.A.S.D. starter .The same are also available with on delay time of three minutes. Suitable for any H.P. Motor. Fixed Trip Setting at (+ / -) 40V Unbalance. Auto Switch provided to start motor automatically when power resumes after one minute. Unit Healthy Indication. For Semi Star Delta Starter changeover from Star to Delta time fixed 6 seconds. Models available in sheet metal powder coated boxes. TYPE- RX 100, AX 300
Cylic timer with on time and off time selectable from 5 minutes to 240 Minutes with dry run and overload protection.
POWERTEK MAKE WATER LEVEL GUARD Negative Sequence Voltage Operated Single Phasing Preventer With Water Level Guard With Auto Switch With on delay Timer Suitable for any H.P. Submersible Pump. Fixed Trip Setting at (+ / -) 40 V. Protection against Single Phasing, Reverse Phasing, Unbalance Voltage and dry running with stainless steel sensors. Auto Switch provided to start motor automatically when power resumes after a delay of one minute. Test facility on the unit for checking the operation of the preventer. Models available in sheet metal powder coated boxes TYPE- PX 107
Suitable for Submersible Pump & Open well Pump Protections against Over load & Dry Run with Starting & Running Capacitors. Input Voltage -230 VAC. Current Capacity -25 Amps. Max. Current Setting- 16 Amps. Max. Available for 0.5 H.P., 0.75 H.P., 1 H.P., 1.5 H.P. and 2 H.P.
Current Sensing Probless Dry Run protection Unit for three phase pumps, protects pumps, from Single Phasing, Reverse Phasing dry run and over load. For higher H.P. kindly contact at the above address.Available for 1 H.P. to 20 H.P. pumps.
Negative Sequence Voltage Operated Single Phasing Preventor. Suitable for any H.P. Motor. Fixed Trip setting at (+ / -) 40 V Unbalance in R.Y.B. Phases. Auto Switch is provided to start motor automatically when power resumes. L.E.D. indication is healthy On. Protection against single phasing, reverse phasing, unbalance voltage. With flexible wires for connection to starter. Models Available in Sheet Metal, powder coated boxes. TYPE- PX 501 Models Available in ABS (Plastic) Enclosures Type- PX 501, PX222, S-P-P 1000
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