Product Details
High Performance Rogowski Coils 333mV, Used for Protected
Circuit/Current Monitoring,split core current transformer
Clamp-on Flexible Rogowski coil Current Transformer is an AC
current transducer for permanent installation.
They combine the benefits of a thin, flexible, clip-around Rogowski
(sense) coil with a signal conditioner providing
accurate, true rms measurement, of voltage or current.
Features
- High linearity from 1A to 100kA
- Wide dynamic range
- Very useful with large size or awkward shaped conductors or in
places with limited access
- No danger from open-circuited secondary
- Not damaged by large overloads
- Non-intrusive, no power drawn from the main
- Measurement uniformity at any position of the conductor inside the
coil
- Excellent degree of rejection to the external current conductor
Applications
- Very high current monitoring
- DC ripple measurement
- Harmonics and transients monitoring
- Power monitoring & control systems
- Applicable in eletronic Watt-hour meter
- Power quality monitoring
- Electric furnace
- Harmonic management
- Relay Protection
Specification
MODEL | ZRC-420 | ZRC-510 | ZRC-620 | ZRC-800 |
Coil length | 420mm | 510mm | 620mm | 800mm |
Window size | 120mm | 150mm | 185mm | 240mm |
Weight | 105g | 120g | 135g | 165g |
Reference Rated current | 1000A | 3000A | 6000A | 10kA |
Coil Resistance | from 100 to 300 Ω or 10kΩ |
Coil Section | |
Lead length | |
Output (di/dt) | Uncalibrated | 120mV/kA/50Hz |
Calibrated | 50mV/kA/50Hz |
85mV/kA/50Hz |
100mV/kA/50Hz |
Read Accuracy | Calibrated<0.5% (central position, 25℃) Uncalibrated < 5% tolerance (central position, 25℃) |
Temperature | Uncalibrated 200ppm/C |
| Calibrated 400ppm/C |
Position Error | ±1% maximum |
Output on 0A(zero drift) | ≤1mV |
Phase error | ≤0.5° |
Linearity | ±0.2% of reading |
Bandwidth | 1Hz to 1MHz(-3dB) |
Operating temperature | -30℃ to 80℃ |
Storage temperature | -40℃ to 90℃ |
Other requirements, please contact us to OEM. |
| | | | |
Dimensions tolerance: | | | | |
A,B,C,F:±5mm, D:±0.2mm,E:±10mm | | | | |
Dimensions(mm) | ZRC-420 | ZRC-510 | ZRC-620 | ZRC-800 |
A.Windows size A | 125 | 155 | 190 | 245 |
B.Windows size B | 120 | 150 | 185 | 240 |
C.Coil O.D. | 147 | 172 | 202 | 267 |
D.Coil section | 11 | | | |
E.Lead Cable Total Length | 2000 | | | |
F:Coil length | 420 | 510 | 620 | 800 |
Here are a variety of specifications for you to choose from.
Company Profile
Shaanxi Shinhom Enterprise Co.,Ltd is one large-sized key
enterprise in producing magnetic components and supplying OEM`high
quality magnetics components in China ,It has been approved for the
certification ISO9001&QS9000.Shinhom has grown rapidly by
supplying high quality magnetic components on-time, offering
competitive pricing, and providing strong customer service, It`s
products can be widely used in personal computer, computer
peripherals, automotive electronics, consumer electronics,
elecommunication equipment ,test equipment, GPS equipment, medical
appliances and cellular Phone to name just a few . It has annual
capacity reaches 300 Million Pieces and has more than 20 year of
experience in producing inductors & transformers,Current
transformers, filters.
Since its inception in 1998, shinhom has become a major supplier of inductors & transformers and Product Solutions for its professional R&D Department,
accurate market positioning and high quality products.
