Enclosure |
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Mounting |
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Snap-mounting on a TH 35 DIN rail compliant with IEC 60715 or screw-mounted with additional push-in lugs |
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Snap-mounted to a TH 35 DIN rail compliant with IEC 60715, screw-mounted on a mounting plate, or mounted directly on the contactor |
System interfaces |
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The current/voltage measuring module UM has interfaces for the following system modules: |
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Main circuit |
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Measuring range current/current settingIe |
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2.4 to 25 A |
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10 to 100 A |
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20 to 200 A |
Rated insulation voltageUi at pollution degree 3 |
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690 V |
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1 000 V |
Rated operating voltageUe |
690 V |
Rated impulse withstand voltageUimp |
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6 kV |
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8 kV |
Rated frequency |
50/60 Hz |
Type of current |
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Short-circuit protection |
Additional short-circuit protection is required in the main circuit |
Current measuring accuracy |
Within the measuring range ± 3% |
Typical voltage measuring range |
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110 V to 690 V (only the phase voltages are available to the system as measured values) |
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65 to 400 V |
Voltage measuring accuracy in the range from 230 V to 400 V |
Typically ± 3% |
Voltage measurement in ungrounded systems or in systems with integrated insulation measurement or insulation monitoring |
The current measuring module IM or the current/voltage measuring module UM can only be used in these systems in conjunction with a decoupling module DCM. |
Supply lines for voltage measurement |
Additional protection may need to be provided in the supply lines for voltage measurement. |
Feed-through opening |
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Opening diameter |
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