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Product certification of our company 2017/04/10
At present, our company has three types of certification: CE, UL and ETL. All labels that meet the certification requirements can be printed. Those that are not in the scope of certification are not allowed to leave our company.
FSCT20 outdoor protection report (IP57) 2017/04/10
FSCT20 outdoor protection report (IP57)
FSCT60\36 waterproof report (IP67) 2017/04/10
FSCT60\36 waterproof report (IP67)
Revision meeting of national standard GB/T22071.1 for current transformer 2017/04/25
On April 27, 2017, the first part of current transformer test guidelines was held in wenzhou.
Our company has obtained the utility model patent of waterproof open and closed type transformer 2017/05/12
Our company has obtained the utility model patent of waterproof open and closed type transformer
Our SCT series have been fully certified by UL 2017/10/18
Our SCT series have been fully certified by UL
Waterproof open and close type mutual inductor obtains the invention patent 2017/12/07
Waterproof open and close type mutual inductor obtains the invention patent
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Single phase rogowski coil

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Product description
Parameters
Products summary

S series Rogowski coil integrator can restore the input current and has certain filtering and amplifying function at the same time, so as to make the wave line smoother and more practical. It has the characteristics of wide measurement range, high precision, reliable voltage stabilization, wide response frequency band, etc., and is widely used in metallurgy, electroplating, welding, frequency control and other fields.

 

Products features

* Coil inner diameter can be customized according to the requirements, from50mm- 600 mm；
* The integrator output range can be selected from 0.1 V to 5 vac.

 

Technical data

Model

Rs 100 - Rs 100 k

  

Current range

100 - 100 K

A

Working frequency

50 / 60

Hz

Bandwidth

10 - 30 k

Hz

Rated output voltage

0.1 - 5

Vac

Power supply voltage

9 - 24

VDC

Power consumption current

< 10

m A

Offset voltage

< 3

m V

Imbalance temperature drift

< 1

m V/

Accuracy

≤1

%

Linearity

≤1

% FS

Response time

≤100

us

Isolation Voltage

10 (@ AC- 1 min)

KV

Surface insulation resistance

1000 (@ 500 VDC)

M

Operating temperature

- 20 - + 60

℃

Storage temperature

- 40 - + 70

℃

 

Coil diagram

img

Install

img

Typicalcurve

img

Order requirement

1．Select the model as per the primary current and cable diameter
2．Primary current (1.2-1.5 times of rated working current is recommended)
3．Secondary output signal and lead length
 

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Three phase rogowski coil

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