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CombineLine PF 90°指針式功率因數表

CombineLine PF- Power Factor Meters
 
Technical Data - 90° Meter
 
Type of instrument
Moving coil with built-in transducer
for power factor
Sizes (in mm)
72 X 72
96 X 96
144 X 144
Measured quantity
Power factor for all types of
single phase & 3-phase networks
Depth behind
bezel
53 mm
Range of
measurement
Related to rated Current 1A - 5A
&
Voltage 57.7V -500V
Proof voltage
2.0kV a.c.
Weight (Approx.)
(In kgs.)
72 X 72=0.29
96 X 96=0.32
144 X 144=0.52
Shunt resistors
Shunt resistors are available for D.C. Measurement with minimum Nominal current = 5A, maximum = 7500 A and voltage drop being (1) 50mV (2) 60 mV (3) 75 mV (4) 150 mV

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