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Measures power in
3-phase system
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Broad band DC - 10kHz
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Suitable for frequency
inverters
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0.2% accuracy
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Output 0-20mA
galvanically isolated
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Simple connection
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OPTION: Current sensor
module up to 100A; OPTION: Fast response output
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Introduction
In the 50/60Hz three phase system current is measured
via current transformers.
In thyristor controlled circuits with high
current harmonics and in variable frequency inverter systems current
must be measured via Hall sensors.
ITL-300 current ranges 50mA / 100mA / 200mA are provided for current
outputs from Hall sensor modules. A 3-phase current sensor module for
current ranges 25A / 50A / 100A is available.
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ITL-300 Versions
| Value |
Ranges |
| Voltage |
Nominal 250V linear up to 400V |
| Current |
1A, 5A for current transformers,
overload 50A, 0.4 sec.;
50mA, 100mA, 200mA for Hall sensor transformers |
| Power |
250W and 1250W for current transformers;
12.5W, 25W and 50W for Hall sensor transformers |
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Options
| Option |
Description |
| 01 |
Three phase current sensor module,
0.5%, DC-10kHz, requires +12V/300mA supply |
| 02 |
Fast response output, 40ms for
0-90% of final value |
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