Bar or cable primary current transformers

   RC SERIES

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Indoor

3.6- 7.2 - 12 - 17.5 -24 KV

Primary current from 50 to 12000A

Ith up to 1000 Ipn

Cast-resin insulated

Up to 4 separate cores

Current transformers vacuum moulded in self-extinguishing epoxy resin for the measurement of AC currents from 50 to 12000A.

This range is also suitable for the measurement of high currents

 

Technical data

Rated insulation level

 

3.6/20/60 kV to 24/50/125 kV

 

Primary current Ipn

 

50 to 12000A

 

 

Secondary current Isn

 

5 or 1 A

 

 

 

Frequency

 

 

50 or 60 Hz

 

 

Rated output

 

1 to 100 VA

 

 

Accuracy class

 

0.1 - 0.2 - 0.2S -0.5-0.5S-1-3-5P-10P-PX

Security factor

 

5 to 30

Accuracy limit factor

 

5 - 10 - 15 - 20 - 30

 

 

Continuous thermal current

1.2 Ipn

 

 

 

Short-time thermal current Ith

80 to 1000 Ipn

 

 

Dynamic current Idyn

 

2.5Ith

 

 

 

Insulation class

 

E

 

 

 

Altitude

 

1000 m

 

 

Ambient temperature

 

-5C° to + 40 C°

-25C° to + 40 C°

-40C° to + 40 C°

 

 

Standards

 

 

IEC60044-1, IEC61869-2,IEC60044-6



 

 


Accessories/Option

Shield

 

 

 

 

 

 

Base plate

 

 

 

 

 

 

With capacitor divider

 

 

 

 

 



 

 

Selection  and dimentiontable:

Type

Un

Weight

A

B

C

D

E

F

J

K

L

 

kv

kg

mm

mm

mm

mm

mm

mm

mm

mm

mm

RC5

12/28/75

16

230

190

140

170

285

106

59

115

144

RC10-120

17.5/38/95

26

273

230

180

230

365

120

80

121

188

RC10-130

17.5/38/95

24

273

230

180

230

365

130

80

121

188

RC12

17.5/38/95

27

304

210

150

207

360

180

59

119

163

RC13

17.5/38/95

36

304

210

150

207

360

130

59

119

163

RC14

17.5/38/95

33

304

210

150

207

360

140

59

119

163

RC15

17.5/38/95

18

230

210

140

247

360

106

59

115

159

RC16

24/50/125

23

254

210

140

273

400

130

59

119

159

RC18

24/50/125

25.5-28

280

230

160

286

420

127

59

119

159



 

 
 

*This document is the property of Pars Shar and maybe changed without prior notice*