GFL631T-3 INSTRUMENT TRANSFORMER, GFL631T-3 Datasheet - Page 29

• Manufacturer Part Number: GFL631T-3
• Description: GROUND FAULT CURENT
• Manufacturer: INSTRUMENT TRANSFORMER

Specifications of GFL631T-3

• Accuracy: 15%
• Current Measuring Range Ac: 30A To 360A

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AC Current Transducer
Model 10ACV 0
OPERATING RANGE:
Primary: 5 to 200 Amps ac.
Secondary: 0 to 10 Volts dc.
FREQUENC Y:
INSULATION LEVEL:
600 Volts, 10 kV BIL full wave.
RESPONSE TIME:
AMBIENT TEMPERATURE RANGE:
1% max. peak ripple on output
at 150 K ohms or greater.
Secondary terminal are brass
screws No. 8-32 with one
flatwasher and lockwasher.
Approximate weight 1.5 lbs.
-30
* FOR LOADS GREATER THAN 150 K OHMS
o
C to +60
10ACV - 100
10ACV - 150
10ACV - 200
10ACV - 10
10ACV - 15
10ACV - 20
10ACV - 30
10ACV - 50
10ACV - 75
10ACV - 5
NUMBER
MODEL
o
50/60 Hz.
C
0.25 Seconds.
PRIMARY
AMPS
0 - 10
0 - 15
0 - 20
0 - 30
0 - 50
0 - 75
0 - 100
0 -150
0 - 200
0 - 5
-
200 Amps to produce 0
ACCURACY
% F.S. *
0.75
0.75
1.0
0.5
0.5
0.5
0.5
0.5
0.5
0.5
DESCRIPTION: The Model 10ACV series of current transducers will produce
a 0-10V dc output signal that is directly proportional to the input current .
The transducers’s internal circuity is average sensing, calibrated for RMS.
Application:
These transducers are intended for use with process control or industrial
measuring equipment . The D.C. output signal can be connected directed to
a high impedance A/D input of a computer with out any additional
conditioning components.
These transducers can accurate measure up to 200% of full scale on a
short time basic (1min. or less ), and 150% on a continuous basis.
To protect external circuits from damage caused by a short circuit or motor
inrush current the output is limited to approx. 33V. If it is necessary to
accurately measure motor overload currents then a model must be
selected as that the expected overload will fall within the transducers’s
200% accuracy range.
EXAMPLE: A Motor with FLA of 6A
During lock rotor condition that current could rise to 36A. In order to
accurately measure the 36A inrush current a model 10ACV-20 should be
used. The 10ACV-20 will accurately measure up to and including 40 Amps.
-
1 0 V olts d c
142298, CANADIAN
C
142298
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