LINETRAXX® RCMB20-500-01
- AC/DC sensitive measured value acquisition type B
- Analogue output current DC 4…20 mA
- Insensitive to load currents due to magnetic full-screen
The AC/DC sensitive residual current monitoring modules RCMB20-500-01 and RCMB35-500-01 are used for fault current monitoring in systems with frequency converters where direct and/or alternating fault currents are likely to occur.
Each module has to be installed and connected in the cable connection compartment in front of the mains input of the frequency converter.
Both variants of the modules provide an output signal 4…20 mA proportional to the residual current.
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- AC/DC sensitive measured value acquisition
- Frequency range 0…500 Hz
- Measuring current transformer, inside diameter 20 mm/35 mm
- Measuring range 500 mA
- Measuring time ≤ 180 ms
- Supply voltage DC 24 V
- Analogue output current DC 4…20 mA
- Insensitive to load currents due to magnetic screen
- CT connection monitoring using cyclical test current
- Multicolour LED for operation and fault message display
Variants of LINETRAXX® RCMB20-500-01
| Type | Supply voltage US | Inside diameter/mm | Art. No. |
|---|---|---|---|
| RCMB20-500-01 | DC 20,4…28,8 V* | ø 20 | B94042103 |
* Absolute values
Downloads for LINETRAXX® RCMB20-500-01
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