Phase Failure Relay are ideal for monitoring incoming 3-phase supply from mains. These are highly acknowledged for user-friendly operations and high performance. It operates almost instantaneously and protects the motor under any of the conditions....
With the aid of modern machinery and technology, we have been able to manufacture, supply, export and trade phase failure relay. Fully static, these relays are widely used for large number of motor applications as are developed in tandem with the...
STATIC PHASE FAILURE (PFR) RELAY / SINGLE PHASING PREVENTOR (SPP) from Prok dv's works on the principle of negative phase sequence voltage detection of the incoming supply. Monitoring of the unbalance in the supply voltage is the proven technique...
Size (Inches) : [70(W) x 89(H) x 50 (D)] mm, 35 mm Din Rail or Screw mounting, (Refer Fig. 21)
It monitors 3 phase supply voltage, Relay remains ON under healthy voltage condition, and during phase failure or phase unbalance (50V +-5V, Fixed) relay becomes OFF...
Nominal Voltage : 100, 110, 120, 220, 230, 240, 380, 400, 415 & 440V (57 to 480V)
Portable pumps, Portable compressors, Motor driven mixing equipment, Motors - Single Phasing, Gensets - correct engine rotation, All portable equipment, All rotating machines An illuminated LED indicates when the relay is energised. LED trip...
We are offeringphase failure relays. These relays are suitable for monitoring incoming 3-phase supply from Mains (Electricity distribution line). Being independent of load, they can be used for any HPKW rating of load....
These relays are suitable for monitoring incoming 3-phase supply from Mains (Electricity distribution line). Being independent of load, they can be used for any HP/KW rating of load. FEATURES Fixed/adjustable unbalance settings Fixed/adjustable...
Model : Â PCON - PF - 5 It monitors 3 phase supply voltage, Relay remains ON under healthy voltage condition, and during phase failure or phase unbalance (50V +/-5V, Fixed) relay becomes OFFÂ (Refer Fig. 20) Trip time delay : 2-3 Sec, Auto...