The RCTi is a current transducer for permanent installation.
Simple to install and easy to retrofit, the Rogowski (sense) coil is thin, lightweight, flexible and clip-around.
The secondary output from the transducer is an instantaneous voltage proportional to the measured primary current providing an accurate, low cost, wide-band measurement of the primary current.
The RCTi is typically used with power and harmonic meters and analyzers, digital multi-meters, oscilloscopes, data-loggers and data acquisition cards.
- Traceable calibration (certificate included)
- No magnetic materials means excellent linearity < 0.1% reading
- Fully isolated measurement◦Isolated power supply 2kVdc
- Coil rated at 2kVpeak (withstand test is 4kVrms / 50Hz / 60 sec)
- Small DIN rail (or panel mount) enclosure - UL94V-0 rated
Performance:
- Rated current (rms): 250Arms to 50kArms
- Rated output (Full scale FS): 5.0Vrms (± 7.07V peak)
- Output limit: 150% FS (± 10.6V peak)
- Supply voltage (wide input): 12Vdc (-10%) to 24Vdc (+20%)
- Maximum input power: 0.4W
- Operating temperature range:
-5℃ to +65℃ (Integrator electronics)
-20℃ to +80℃ (Coil and cable)
(<2000A) 0.6Hz to 1MHz (300mm) 600kHz (700mm)
(>2000A) 0.2Hz to 1MHz (300mm) 600kHz (700mm)
(<2000A): 0.9±0.1 degrees
(>2000A): 0.4±0.1 degrees
- Accuracy (typ.): ±1.0% of reading
- Output load: > 10.0 k ohm
- Coil Length: 300mm, 500mm or 700mm (Custom lengths available)
- Cable Length (coil to integrator): 1m or 2.5m (Custom lengths available)
Standards and Approvals:
- CE marked
- Complies with EMC EN 61326-1 2006
- Complies with IEC61010-1:2001
