Solid-Core RMS Current Transformer/Transducer
The CTCR series of transducers provides a non-contact, loop powered, method of current measurement. The dc output is directly proportional to the true RMS value of ac window current. Measurement ranges of 1A to 100A are available.
Current Range: (See Table)
Over-Range w/o damage: Continuous 1.3X Rating
Transient: 5X Rating
Frequency Range: 50-400Hz
Type: 2-Wire: 4-20mAdc, loop powered
Scaling: 0-F.S. Input = 4-20mAdc Output
Loading: 24Vdc Loop Power: 0-500O
15Vdc Loop Power: 0-400O
Response: to 90%: 250ms, Typical
Ripple: =1.0% F.S. pk-pk
Conductor Through Window to Output: 2200Vac
Loop-Powered: Nominal: 24Vdc
ACCURACY (setpoint, linearity, repeatability)
50/60Hz: 10-100% F.S: ±0.5% F.S.
All Other: ±2% F.S. Typical
50/60Hz: 10-100% F.S: ±0.25% F.S.
All Other: ±1% F.S. Typical
Operating: Range: -20°C to +60°C
Effect: ±1.0% F. S.
Termination: No. 6-32 Screw Terminals
Enclosure: ABS, Black, UL94V-0
Weight: Approximately 0.2 lb.
- ±0.25% accuracy (±0.5% on 1A model)
- True RMS measurement
- Ease of installation