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Split-core Punture&Power Harverster Flexible Rogowski Coil
Product Description
Product Features
* Split-core structure, easy to install on site and easy to operate. Quick and easy installation or removal without disconnecting the primary cable under test, effective for safe and easy current testing.
* Flexible structure design, can detect the current of irregular primary conductor.
* Low output voltage, high linearity, wide frequency range, no saturation (without integrator).
* The secondary output adopts shielded wire, and the length can be customized according to customer requirements.
Product Application
Measurement of high current AC signals (such as short-circuit current); measurement of pulse signals with high peak values (such as lightning current); analysis of harmonic current signals; current measurement of electric welding machines (such as resistance welding); measurement of irregular conductor currents (eg: rail current measurement); instrument measurement, clamp meter transformers (eg: measuring conductors with irregular dimensions).
Product Parameters
Electric performance | Working Temperature | -40℃～+70℃ | Relative Humidity | ≤90% |
Voltage Level | 0.4/0.66/0.72kV | Accuracy Class | 5%(without integrator) | |
Rated Input Current | 10～2000A | Phase Error | ≤60'（45Hz～65Hz） | |
Linear Range | 5%～120% | Response Bandwidth | 1Hz～1MHz | |
Auxiliary Integrator Power Supply | 5～15V DC | Insulation Strenth | 1000MΩ/500V/min | |
Mechanical structure | Shell | PC Flame Retardant Grade 94-V0 | Output Mode | Three-core Shielded Cable |
Skeleton and Quilt | Silicone Rubber | Puncture Needle | Stainless Steel"304" | |
Current Output | Blue Wire - Yellow Line | Power Output | Red Wire |
Typical Value and Dimensions
Product Model No. | Rated Input | Rated Output | Precision Class | Dimensions(mm) | ||||
Φ1 | Φ2 | L | W | H | ||||
BNWKLC-50R | 1000A | 50mV | 0.5 | 50 | 8 | 42 | 33 | 88 |
BNWKLC-100R | 4000A | 100 | 10 | 42 | 33 | 88 | ||
Output Lead Description:
1. The input end is a cable through the core (P1 → P2).
2. The output end is led out by a three core shielded wire.
3. Red represents the voltage measurement terminal.
4. Blue and yellow are secondary voltage signal outputs.
5. Define the polarity correspondence between "P1" and the blue line as the end with the same name (*).
Installation Precautions
* When the transformer is powered on, you must wear insulating gloves, and your hands must not directly touch the red core of the shielded wire.
* Do not use if the output leads are damaged. Our company is not responsible for any safety problems caused by improper operation.