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Motor Protection Relay

Temperature Indicator & Sensor

FEATURES

=> State of Art Microcontroller Based Design.
=> Relay Out Put for cutoff / Alarm
=> User Programmable Alarm Set Point, Time Delay & CT Ratio.
=> True RMS measurement.
=> Auto Scrolling Facility.
=> Password protection
=> Bar Graph Indication for Load
=> ALARM / TRIP:
- UNDER VOLTAGE
- OVER VOLTAGE
- OVER LOAD
- PHASE SEQUENCE REVERSAL
- PHASE FAILURE

ADVANTAGES

=> To caution on the Load
=> To indentify inefficiency of Machine / Man
=> Reduce Panel Space, Wiring , Installation Time
=> Scale User adjustable reduces inventory

 

APPLICATION
Control Panel Test Bench
Distribution Systems APFC Panel
Generator Sets Energy Management
Motor Control Process Control & SCADA
PARAMETERS
Volts : R-Y Voltage
Y-B Voltage
B-R Voltage
R-N Voltage
Y-N Voltage
B-N Voltage
Amps R Phase
Y Phase
B Phase
Frequency : System

 

SPECIFICATION
System : 3 Phase 4 Wire / 3 Phase 3 Wire
Aux. Supply : 230V /110VAC 50/60hz (-20% +15%)
Burden on Aux. : < 4VA
Voltage Input : 110/415/440 VAC ( L – L )500Vmax
Current Input : 1 Amps / 5 Amps
Burden on CT : < 0.2 VA
Temp : -20°C to +55°C
Humidity : < 95% RH ( non condensing)
Weight : 500 gms
Accuracy:
Voltage : 0.5 % of FS + 2 Digit
Current : 0.5 % of FS + 2 Digit
Frequency : ± 0.2 Hz
Resolution: :
Volts : 1V
Hz : 0.1 Hz
Amps :
0-99 : 0.1 A
100-999 : 1A
> 1000 : 0.01 KA
Dimension :
96 x 96mm :
Depth ( behind bezzel) : 60 mm
Panel Cut out : 92 x 92mm
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