The 864U-2000 is no longer in production see Discontinued Products.
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Specifications
- 864I & 864U
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| Electrical
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864U
|
864I
|
| Primary
Current |
1,000
to 2,000A
in 125A steps using
a programming plug
|
5,000A
|
| Polarity |
Bipolar
|
| Output |
±10V
(5mA, max.)
|
±1A |
±2A
|
Overload
Capacity
Normal Operation
Fault
|
15%
500% (0.1s)
|
External
Burden Resistor
Minimum
Maximum |
N/A
|
1W
1.5W
|
0.5W
0.75W
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Calibration
Current Transfer Ratio
Absolute
Calibration |
N/A
< 50ppm
|
< 1ppm
(A/1A)
N/A |
< 5ppm
(A/2A)
N/A
|
| Linearity |
<
10ppm
|
<
20ppm |
DC
Accuracy
Vs. Temperature
Vs. Time
Offset
Initial
Vs. Temperature
Vs. Time
|
< 3ppm/°C
< 1ppm/month
< 5ppm
< 0.5ppm/°C
< 1ppm/month
|
< 1ppm/°C
< 1ppm/month
< 2ppm
< 0.5ppm/°C
< 1ppm/month
|
< 1ppm/°C
< 1ppm/month
< 5ppm
< 1ppm/°C
< 2ppm/month
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Noise
Feedback to Main Conductor
DC-100kHz (rms) |
< 10µV
|
Output
Noise Feedback (rms)
DC-10Hz
DC-10kHz
DC-50kHz |
< 0.1ppm
< 5ppm
< 8ppm
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| Slew
Rate (Output, 10-90%) |
³
20kA/ms
|
Bandwidth
(5W Burden Resistor, -3dB,
small signal 0.5%) |
DC
to 50kHz |
DC
to 50kHz |
| Test
Voltage |
5kVAC
(rms) |
Operating
Temperature
Electronics
Transducer
|
10 to 40°C
0 to 60°C
|
Input
Power Requirement
Voltage
Current
|
± 15VDC, ± 1%
±1.3A
|
± 15VDC, ± 1%
±2.6A |
Sensitivity
to Power Supply
Changes |
1ppm/% |
2ppm/% |
| Sensitivity
to position on conductor |
<
0.3ppm/mm |
<
1ppm/mm |
| Busbar
Free Zone (from center) |
Ø
220 x 220L |
? |
Magnetic Field Coefficient
Axial
Radial |
< ?ppm/mT
< ?ppm/mT
|
< ?ppm/mT
< ?ppm/mT |
< 0.1ppm/mT
< 1ppm/mT |
| Mechanical
|
Dimensions
Electronics
Weight
Head
Hole Diameter
Weight |
160 x 100 x 59
0.5kg
200 x 165 x 70
Ø 50
3.5kg
|
160 x 100 x 59
0.5kg
250 x 250 x 92
Ø 70
3.5kg |
| Connectors
|
| Power
and Output |
???
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All
ppm figures refer to full scale output
All dimensions are in mm.
Specifications are subject to change without notice.
Last updated on:
3 September, 2008
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