|
Input Type |
Floating input using
CT |
|
Rated Currents
|
DC:
± 600 amps
AC: 600 amps peak |
|
Output Current |
400mA (with primary
rated current of 600 amps |
|
Current Transformation
Ratio |
1500:1 |
|
Current Direction |
Direction of arrow on
unit |
|
Amplitude Accuracy |
±(0.05%
of reading + 40µA) DC |
|
±(0.05%
of reading + 40µA) AC 50/60Hz (within three
months of calibration) |
|
Reference Conditions |
23°C
±5°C, 30% to 70% R.H., AC input as sine-wave
Primary Current: 2A to 600A; In-Phase
Voltage: 0V
Supply Voltage: DC ±(15V ±0.75V)
Conductor: Use a straight conductor (dia.
25mm, 300mm or longer), positioned
at the center of the primary hole.
|
|
Accuracy 12 Months
after Calibration |
Add (reading error x
0.5) to the above accuracy values. |
|
Conductor Position
Effect |
Add
±0.5% of reading |
|
Temperature
Coefficient |
0.01% /
°C (10°C to 18°C, 28°C
to 50°C) |
|
Measurement Range |
DC to 100kHz (-3dB) |
|
Continuous Maximum
Allowable Input |
600A peak |
|
Secondary Load
Resistance |
2.5Ω
or higher, 92.5Ω or less
See diagram titled 'Derating of input
current based on load resistance below. |
|
|
|
|
General
Specifications |
|
|
Primary Current Hole
Diameter |
26mm |
|
Secondary Conductor |
D-Sub 9-pin |
|
Supply Voltage |
±15
Volts ±5% |
|
Consumed Power |
approx. 5VA (when
secondary output current is zero) |
|
Consumed Current |
approx. (330mA +
output current) |
|
Emissions |
Standard EN 61326 |
|
Immunity |
Standard |
|
EN 61326 |
|
|
Operating Temperature |
10°C to
50°C (20% to 80% R.H. non-condensing) |
|
Storage Temperature |
0°C to
60°C (20% to 80% R.H. non-condensing) |
|
Dimensions |
approx. 122mm (W) x
98mm (H) x 57mm (D) |
|
Weight |
approx. 1 kg |
