+91-22-2414 9657
ISO 9001:2008
    ELECTRODYNAMOMETER SWITCH BOARD TYPE WATT / VAR / POWER FACTOR METER
Model : SQW1
Model : DQRVAR3
Model : SQF1
Model : SQF1
SPECIFICATION

 

SIZE 96 X 96 mm & 114 X 144 mm with narrow black bezal
RATED ACCURACY WATTMETERS & VAR METERS 1.5% FSD as per IS 1248/83.

POWER FACTOR METERS 3% as per BS 89, IEC 51.

CASING Ferro Magnetic
SCALE LENGTH 96 X 96 mm : 90mm Approx.

144 X 144 mm : 140mm Approx.

TEST VOLTAGE 2KV AC for 1 Minute.
INSULATION RESISTANCE Over 20MΩ at 500VDC.

 

MODEL LOAD ELEMENTS CURRENT RANGE

(ANY ONE)

POTENTIAL RANGE

(ANY ONE)

WATT METERS
96 - SQW1

144 - SQW1

SINGLE PHASE 1 0.5, 1, 2.5, 5, 10A 75, 100, 125, 150, 250, 300, 500, 600V
96 - DQW3

144 - DQW3

3 PHASE 3 WIRE

(Balanced or Unbalanced load)

2 1A or 5A 110V or 440V
96 - TQW3

144 - TQW3

3 PHASE 4 WIRE

(Balanced or Unbalanced load)

2 ½

3

1A or 5A 110V or 440V
VAR METERS
96 - DQVAR3

144 - DQVAR3

3 PHASE 3 WIRE

(Balanced or Unbalanced load)

2 1A or 5A 110 V or 440V
96 - TQVAR3

144 - TQVAR3

3 PHASE 4 WIRE

(Balanced or Unbalanced load)

3

1A or 5A 110V or 440V
POWER FACTOR METERS
96 - SQF1

144 - SQF 1

1 PHASE 1 1A or 5A 110V or 250V

or 500V

96 - SQF3

144 - SQF 3

1 PHASE

(Balanced Load)

  1A or 5A 110V or 440V
96 - DQF3

144 - DQF 3

3 PHASE 3 WIRE

(Balanced or Unbalanced load)

2 1A or 5A 110v or 440V
96 - TQF3

144 - TQF3

3 PHASE 4 WIRE

(Balanced or Unbalanced load)

3 1A or 5A 110V or 440V

 

  1. Instrument with double scale / stamping can be supplied
  2. Instrument with centre zero scale can be supplied.
  3. Rubber Gaskets for Vibration protechtion can be supplied with instrument on request
  4. Portable Type meters aslo available
DIMENSIONS