Rated Amps: 250
Coil Diameter: 3.15: (8.0 cm)
Flexible Rogowski Current Transformer
- Flexible Opening
- Excellent Linearity
- Low Phase Angle Error
- Window Diameters: 3.1, 4.5, 7.5, or 12 Inches
- From 250 to 6000 Rated Amps
Easier AC Current Measurement
The CTRC Rogowski coil current transformers are accurate, flexible, rope-like current sensors that can be connected around conductors. They greatly simplify AC current measurements of conductors where traditional split-core and solid-core CTs are difficult to use. With its flexible design, the CTRC is perfect for large bus bars and irregular-shaped conductor bundles. In addition, the coil’s small profile allows it to fit into tight spaces where rigid CTs won’t fit.
Fully Compatible with WattNode® Meters
Sold individually, the CTRC coils can be used for single-phase and three-phase services. The output of the CTRC’s flexible coil is connected to a conditioning circuit, where it is converted to a low-voltage (333.33 mVac) signal which is compatible with any WattNode meter.
Four standard models are offered covering various conductor sizes and currents up to 6000 Amps. Non-standard currents ranges and window openings are available as custom orders. CTRC Rogowski coils are supplied with conditioning circuit pre-wire to coil and standard 8 ft. (2.4 m) black and white CT wires for connection to WattNode meter.
- Safe: burden resistor built-in, 333 mVac output at rated full scale current, no shorting blocks needed
- Low phase angle error: essential for accurate power and energy measurements
- Approvals: UL Recognized, CE Mark, RoHS
This product is made-to-order from the factory. As a result you may experience a short delay in receiving your product. For exact lead times please contact Opto Solutions.
- Brand: Continental Control Systems
- Product Code: CTRC-03100-0250