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1SFA664005R2005 ABB RC200-05 Current Sensor 200 mm 5 m
ABB RC200-05 is a 200 mm open-loop Rogowski coil current sensor with a 5 m cable, designed for low-voltage current measurement with the ABB CSU-2LV current sensing unit.
£319.05
Why Choose the ABB RC200-05 Current Sensor?
The ABB RC200-05 is an open-loop Rogowski coil current sensor designed for low-voltage current measurement as part of ABB Arc Guard System applications. With ABB order code 1SFA664005R2005, it is specifically intended for use with the ABB CSU-2LV current sensing unit.
The RC200-05 uses Rogowski coil technology to measure current without requiring a conventional closed magnetic core. Its open-loop construction enables straightforward installation around busbars or cables, while the integrated bayonet holder supports secure positioning within switchgear and electrical distribution assemblies.
This sensor has a 200 mm coil diameter, a 5 m cable length and a measurement output of 0.361 V/kA. Connection to the CSU-2LV is made through an RJ45 connector, providing a dedicated current-sensing solution for ABB low-voltage arc protection systems.
Key Advantages
- Purpose-designed current sensor for ABB Arc Guard System applications.
- Uses Rogowski coil technology for current measurement.
- 200 mm coil diameter accommodates large busbars and cables.
- 5 m connection cable supports flexible installation inside switchgear.
- Dedicated for use with the ABB CSU-2LV current sensing unit.
- Open-loop design with bayonet holder simplifies installation around conductors.
Key Features
- ABB RC200 current sensor series.
- Open-loop Rogowski coil sensor.
- 200 mm coil diameter.
- 5 m cable length.
- 0.361 V/kA measurement output.
- 12.4 mm transducer diameter.
- Connection via RJ45 connector.
- Supplied with an integrated bayonet holder.
Reliable Current Sensing for Arc Protection Systems
Rogowski coil sensors measure alternating current by detecting the magnetic field generated around a conductor. Their flexible open-loop format makes them particularly suitable for installation around large cables and busbars where conventional current transformers may be difficult to fit.
The ABB RC200-05 is designed to operate with the CSU-2LV current sensing unit as part of ABB low-voltage arc protection architectures. Accurate current information allows the associated protection system to combine current sensing with arc detection logic for dependable switchgear protection.
Typical Applications
- Low-voltage switchgear and distribution boards.
- ABB Arc Guard System installations.
- Current sensing around large busbars.
- Current measurement around power cables.
- Industrial electrical distribution systems.
- Switchboard and control-panel protection assemblies.
Technical Specifications
| Series | RC200 |
|---|---|
| ABB order code | 1SFA664005R2005 |
| Product type | Open-loop current sensor |
| Product group | Arc Guard Components |
| Sensor technology | Rogowski coil |
| Application | Low-voltage current sensing |
| Compatible unit | CSU-2LV |
| Coil diameter | 200 mm |
| Cable length | 5 m |
| Measurement output | 0.361 V/kA |
| Transducer diameter | 12.4 mm |
| Connector | RJ45 |
| Operating temperature | −30 to +80 °C |
| Dimensions (H × W × D) | 40 × 230 × 230 mm |
| Weight | 0.21 kg |
Frequently Asked Questions
What is the ABB RC200-05 used for?
The RC200-05 is an open-loop Rogowski coil current sensor used for low-voltage current measurement in conjunction with the ABB CSU-2LV current sensing unit.
What is the coil diameter of the RC200-05?
The ABB RC200-05 has a 200 mm coil diameter, making it suitable for installation around large cables or busbars.
How long is the sensor cable?
The RC200-05 is supplied with a 5 m cable.
What measurement technology does the RC200-05 use?
The sensor uses Rogowski coil technology to measure current around the enclosed conductor.
Which ABB current sensing unit is compatible with the RC200-05?
The RC200-05 is specifically designed for use with the ABB CSU-2LV low-voltage current sensing unit.
How does the RC200-05 connect to the CSU-2LV?
The sensor connects to the CSU-2LV through an RJ45 connector.
Trusted by Electrical Protection Engineers Worldwide
ABB Arc Guard components are used in low-voltage switchgear and electrical distribution systems where dependable arc detection and current sensing help support fast, coordinated protection of equipment and personnel.
