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Perfect Engineering Services -» Perfect Series AVR’s (D.G AVR’s)

 

Engine Protection Relay

ENGINE PROTECTION RELAY

APPLICATION:-
Control the complete   D.G set. Safety of load against Over Volt, Under Volt, Over Frequency, Under Frequency, Over Current, and  Safety of Engine against High water temp, low lube oil pressure and low fuel cut off.

IN BUILT MEASUREMENT:-

  1. Single Phase Volt Meter for DG
  2.  3 Phase ammeter for load
  3. Frequency Meter for DG Power
  4. Fuel Level  Meter
  5. Total Hours Run Since Installation

 Inbuilt safety:-

  1. Over Volt Trip
  2. Under Volt Trip
  3. Over Load Trip
  4. Instantaneous Short circuit trip
  5. Low Lub Oil Pressure Trip
  6. High Water Temperature Trip
  7. 7Low Fuel Level Trip At 5% Fix
  8. 8Over Speed Trip
  9. Low Fuel Warning At 30%

APPLICATION:-
Control the complete   D.G set. Safety of load against Over Volt, Under Volt, Over Frequency, Under Frequency, Over Current, and  Safety of Engine against High water temp, low lube oil pressure and low fuel cut off.

IN BUILT MEASUREMENT:-

  1. Single Phase Volt Meter for DG
  2.  3 Phase ammeter for load
  3. Frequency Meter for DG Power
  4. Fuel Level  Meter
  5. 5.Total Hours Run Since Installation

 Inbuilt safety:-

  1. Over Volt Trip
  2. Under Volt Trip
  3. Over Load Trip
  4. Instantaneous Short circuit trip
  5. Low Lub Oil Pressure Trip
  6. High Water Temperature Trip
  7. Low Fuel Level Trip At 5% Fix
  8. Over Speed Trip
  9. Low Fuel Warning At 30%

SAILENT FEATURE

  1. DSP Technology
  2. Flush Mounting
  3.  Alphanumeric LCD Display With Key Pad For Easy Operation
  4. Parameter Setting From Panel Key Board

DIMENSIONS:-  (96x96x110mm)

PANEL CUTOUT:-  (92x92mm)


VMR Voltage Monitoring Relay

VOLTAGE MONITORING RELAY

APPLICATION:-
Used for protection of any 3 phase supply working equipment against Under Voltage and over Voltage.
Technical Specification:-
Sense Voltage – R.Y.B Phase
Frequency- 50/60 Hz +- 3%
O/P Contact Rating -5amp-230v, ICO
Indication-16 Character, 2 lines LCD
Trip Delay Set – User Choice
Hysterics: 10v Fix on both Ranges
Panel Monitoring 96*96 mm
Accuracy: Class 1
DIMENSIONS: LWD (96*96*110MM)


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