Description:
The Accuenergy AcuCT-Flex Series is a high-specification line of flexible Rogowski coil current transformers for power metering, power quality analysis and general AC current measurement. The rope-style form factor wraps around irregularly shaped conductors and fits crowded electrical panels where rigid CTs cannot. Four coil lengths are offered - RCT16 (106mm window), RCT24 (178mm), RCT36 (271mm) and RCT47 (369mm) - each covering 5A to 50,000A AC with IEC 61869-10 Class 0.5 measuring accuracy and a 10Hz to 20kHz frequency response for harmonics work. No additional power supply is needed when used with Acuvim II Series meters; a RIK integrator adapts the coil to 5A, 333mV, mA or V-output meters.
 
Key Features:
Flexible rope-style Rogowski coil for irregular conductors and crowded panels; non-invasive installation
Wide current input range 5A - 50,000A AC on all models
Measuring accuracy IEC 61869-10 Class 0.5 / IEEE C57.13 Class 0.6; protection accuracy IEC 61869-10 Class 5P50kA
Exceptional frequency response 10Hz - 20kHz - suited to harmonics and power quality analysis
Working voltage 1000V CAT III / 600V CAT IV; dielectric strength 7400Vac for 1 minute
No additional power supply needed when used with Acuvim II Series meters
Seven standard output ratios (200 to 50,000 mV/1000A) plus custom ratios
Standard 2m (6.5ft) lead; lengths up to 50m available; optional BNC ring-lock connector
Optional extended temperature (-ET, -45°C to 125°C) and IP68 versions
Certifications: CE, RoHS, cURus (E359521)
 
Technical Specifications:
Model: RCT24 – 24-inch flexible Rogowski coil, window 178mm; choose the metering range to suit the circuit
Output: mV per 1000A AC, standard ratios 200, 500, 1000, 2500, 5000, 10000 and 50000 mV/1000A (custom available)
Measuring accuracy: IEC 61869-10 Class 0.5; IEEE C57.13 Class 0.6
Protection accuracy: IEC 61869-10 Class 5P50kA
Rated current range: 5A - 50,000A AC
Frequency range: 45Hz - 65Hz; frequency response 10Hz - 20kHz
Working voltage: 1000V CAT III, 600V CAT IV
Dielectric strength: 7400Vac at 50/60Hz for 1 minute
Window / external diameter / coil length: RCT16 106mm / 143mm / 400mm (15.75in); RCT24 178mm / 207mm / 600mm (23.62in); RCT36 271mm / 302mm / 900mm (35.43in); RCT47 369mm / 398mm / 1200mm (47.24in)
Coil diameter: 15.5mm (0.61in)
Lead wire: 1000V UL Style 20940, 26AWG; white = positive, brown = negative, bare = shield
Lead length: 2m (6.5ft) standard; options up to 50m
Operating temperature: -20°C to 70°C (-4°F to 158°F); -ET option -45°C to 125°C
 
Ordering Options (Metering Range):
RCT24-1000 – 5A to 1200A (RCT24-1000)
RCT24-2500 – 12.5A to 3000A (RCT24-2500)
RCT24-5000 – 25A to 6000A (RCT24-5000)
RCT24-10000 – 50A to 12000A (RCT24-10000)
RCT24-50000 – 250A to 50000A (RCT24-50000)
 
Lead Time:
1 - 3 Days.