Enertech Devices Kupwad, Sangli, Maharashtra

  This is a Voltage Sensing SPP senses the presence of the three phases and their sequence.If any one of the phases is absent or the sequence of the three phases is reversed it operates the relay.This is perfectly suitable for the protection of the three phase motor. It Automatically resets when the fault condition is gone. Auxiliary Supply : 440 V AC between R & Y Input from 3 Phase of R, Y, B LED indicator for power &trip Unbalance voltage for tripping = 50 to 60 V Output relay contact rating : 5A at 230V AC Auto reset when 3 phase supply is restored Voltage Sensing operation Field proven design Enclosure : Din Rail Mounting Size : 60 X 70 X 110 mm

Key Features   RISC microcontroller based design Durable 3 digit bright LED display Single phasing user settable Reverse phasing user settable Hi and Lo set points 3 key keyboard LED Indication for relay Hysterisis, tripping time settable Reset Auto or Manual settable Voltage Unbalance settable Calibration through keys Output relay 1 C/0 5 A at 230 VAC

Size (Inches) : Door 96 X 96 X 110 mm Din 60 X 70 X 110 mm

RISC microcontroller based design Durable 4 digit bright LED display 4 key keyboard Daily 4 Programmes settable LED Indication for relay Real time Operation Each program has starting time and ending time Different model for single program and time compensation Separate relay output for each program Output relay 1 C/0 5 A at 230 VAC

Accuracy : better than 15 Sec per day

  Key fetures 4 Digital display for Temperature 2 Digital for Channel Input from 12 nos. of K type Thermocouple No. of channel settable Channel selection by UP & DN keys OL & NL current value settable All connections are Rear side

Accuracy : ± 1º

Specifications   4 Digit display Input Thermocouple ( K or J type) Range TC (K) = Room temp to 1200 º C ( J) = Room temp to 800 º C Accuracy ± 1º C over full range Size : 96×96 ×110 mm Encloser : ABS Plastic Panel Cutout : 90×90 mm

Key fetures   RISC microcontroller based design Durable 4 digit bright LED displa 4 key keyboard Longitude & Latitude set points Offset time settable LED Indication for relay Real time Operation Output relay 1 C/0 5 A at 230 VAC

Key fetures   RISC Microcontroller based field proven design Durable 4 digit bright LED display Trip count user settable 4 key keyboard LED Indication for relay LED indications for SET & RUN mode Totalizer Memory retention of count & totalizer Manual Resetting Max count 9999 Output relay 1 C/0 5 A at 230 VAC

Input Voltage : From Phases R, Y

Resolution : 1 count

Size : 96 X 96 X 110 mm

Key fetures   RISC Microcontroller based field proven design Three digit PF display Individual Stage LED indications Maximum upto 15 stages Low PF Alarm Indication range from 0.5 lag to 0.5 lead User settable High and Low set points also in three digit User settable bank on time, bank off time, bank discharge time Settable Cyclic or FIFO switching sequence Settable No Load Compensation (NLC)For Transformer Auto or Man Mode Selectable from switch For all settings the controller is protected by a password to avoid unauthorized access Test mode for testing the wiring logic when there is no load current Input voltage from phases R & Y Input Current from phase B CT All Electrical Connections on rear side Potential free relay contact outputs to operate the banks

Input Voltage : From Phases R, Y

Size : 144 X 144 X 120 mm

RISC Microcontroller based field proven design Three digit PF display Indication range from 0.5 lag to 0.5 lead Input voltage from phases R & Y Input Current from phase B CT All Electrical Connections on rear side

Input Voltage : From Phases R, Y

Size : 110 X 110 X 120 mm

Key fetures   Display Mains Frequency in Two Decimals Input & Auxiliary supply 230V

Accuracy : 0.05Hz

Accuracy : +/-1 %

  This is a Current Sensing SPP, senses the current from the two phases and if current in any one of the three phases is absent, it operates the relay.This is perfectly suitable for the protection of the three phase motor.It Automatically resets when the fault condition is gone. LED Indicator for Power & Trip Auxiliary Supply : 230 VAC +/- 10% Input from 3 CTs of secondary rating 5A from each Phase Current Sensing operation Reset switch is provided to reset after tripping Output relay contact rating : 5A at 230V AC Field proven design Enclosure : Din Rail Mounting Size : 60 X 70 X 110 mm

Size : Facia 70 (H) X 60 (W) mm, Depth 110 mm

  RISC microcontroller based design Durable 4 digit bright LED display CT Ratio user settable Hi and Lo set points 4 key keyboard LED Indication for relay Hysterisis, tripping time settable Reset Auto or Manual settable Output relay 1 C/0 5 A at 230 VAC

Size (Inches) : 96 X 96 X 110 mm