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HEYI Electrical CO.,LTD

Contact person: Bethy

Position: Sales Manager

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E-mail: heyi@heyiele.com

bethy@heyiele.com

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 FRC100 Series Flexible Rogowski Coil

FRC100 Series Flexible Rogowski Coil

FRC100 is a flexible current transducer based on Rogowski principle, particularly suitable for measurement in combination with portable devices. FRC100 rogowski 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. Due to its specific features, flexible rogowski coil is an extremely confortable solution for current measurement and can be used in a number of cases where traditional current transducer is not the adequate solution.



FEATURES:

• Suitable to measure currents from A to hundreds of kA.
• High linearity.

• The absence of magnetic core grants a wide frequency

response to be suitable for measurement of harmonic

content and transients.

• Very useful with large size or awkward shaped conductors

or in places with limited access.

• Non-intrusive, no power drawn from the main.

• Not damaged by large overloads.

• There is no danger from open-circuited secondary.



SPECIFICATION:

TRANSDUCER

Coil length:

from 420 to 800 mm

Inner diameter:

from 125 to 245 mm (±10%)

Coil cross section:

10±0.2 mm

Fastening:

bayonetholder

Material:

thermoplastic UL94-V0

Color:

coil: black(standard), red, yellow (other color could be customised)

closing unit: black

CONNECTION CABLE

Type:

cable  (with 3-wire terminal)

cable + BNC/Oscilloscope Interface

Length:

3000 mm (standard)

(other length could be customised)

Material:

Xy23/0.1 s/2CAB

Color:

black

ELECTRICAL CHARACTERISTICS

Output level (RMS):

100mV/1000A @50Hz (Standard)

Accuracy:

class 1.0 (coil must be calibrated with amplifier/integrator load impedance)

Linearity (10% to 100% of range):

±0.1% of reading

Frequency range/Bandwidth:

approx 10Hz to 10MHz

Phase shift:

90°

Conductor position sensitivity:

±2% Maximum

Inuence of external field:

±2% Maximum

ENVIRONMENTAL CONDITIONS

Operating temperature:

from -20 to +75

Storage temperature:

from -30 to +75 (suggest normal temperature )

Safety:

Working voltage(max):

1000Vrms CATIII

600Vrms CATIV

Hipot test

7400Vrms @50/60Hz 1min.



SCHEMATIC DIAGRAM:                                              CABLE CONNECTION:



ORDER GUIDE:

Model
Coil length (mm)
Inner diameter (mm)
Output level (RMS)
Coil color
FRC100
420 mm 125mm ±10%
100mV/1000A @50Hz
Black, Red, Yellow
FRC100
510 mm 155mm ±10%
100mV/1000A @50Hz
Black, Red, Yellow
FRC100
600 mm
180mm ±10%
100mV/1000A @50Hz
Black, Red, Yellow
FRC100
800 mm
245mm ±10%
100mV/1000A @50Hz
Black, Red, Yellow
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Contact Online bethycai 285611779 86-13968747975 bethy@heyiele.com