|
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 |
