SRC 333mV Output Flexible Rogowski Current Transducer

SRC is a flexible current transducer based on Rogowski principle, particularly suitable for measurement in combination with portable devices. SRC coils are available in different sizes and can be supplied according to customer’s design, therefore they can be used in all those applications, in which traditional transducers are not fitting due to its size and/or weight.

Product Details

• 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

• Frequency: 50/60 Hz nominal, (safe to operate at any frequency)

Datasheet

Model		SRC-50	SRC-100	SRC-150
Coil length		214mm	375mm	535mm
Window size		50mm	100mm	150mm
Reference		1000A	3000A	6000A
Rated current
Weight		Approx 100-120g
Ratio	Calibrated	333mV/kA@50Hz		333mV/kA@60Hz
	Uncalibrated	360mV/kA@50Hz
Read Accuracy		Calibrated<0.5% (central position, 25℃)
		Uncalibrated < 5% tolerance (central position, 25℃)
Maximum current measurable		100kA
Coil Resistance		from 100 to 250 Ω
Coil Section		6mm
Lead length		2meter
Temperature		Uncalibrated 200ppm/C
		Calibrated 300ppm/C
Position Error		±1% maximum
Output on 0A （zero drift）		≤0.05mV
Phase error		≤0.5°
Linearity		±0.2% of reading
Bandwidth		1Hz to 100kHz(-3dB)
Operating temperature		-30℃ to 80℃
Storage temperature		-40℃ to 90℃
Other requirements, please contact us to OEM.