transformers - rhona...t.04 current transformers transformers dimensions 4,5 96 8 m.3 14,5 7 1,5...

Tran

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s

TRANSFORMERS

TRANSFORMERS

CONTENTS

Current transformers

GENERAL FEATURES T.03

MEASURING TRANSFORMERS (PLASTIC CASING)

WOUND PRIMARY T.04BUS-BAR T.05-T07

MEASUREMENT TRANSFORMERS (ENCAPSULATED IN RESIN)

WOUND PRIMARY T.08BUS-BAR T.09MEASUREMENT EQUIPMENT - ENERGY METER T.10

SPLIT-CORE TRANSFORMERS (ENCAPSULATED IN RESIN) T.11


NARROW PROFILE T.12NARROW PROFILE - HORIZONTAL BUSBAR T.13-T.14

PROTECTION TRANSFORMERS (PLASTIC CASING) T.15-T.16

PROTECTION TRANSFORMERS (ENCAPSULATED IN RESIN) T.16-T.18

TRANSFORMERS WITH BUILT-IN TRANSDUCER T.19-T.20

SUMMATION CURRENT TRANSFORMERS T.21

VOLTAGE TRANSFORMERS (ENCAPSULATED IN RESIN) T.21

T.02

Tran

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sT.03

Current transformers

(*) Other technical specifications, on request.

TRANSFORMERS

GENERAL

Measuring and protection transformers.Wound primary, bus-bar and split-core transformers.For cable or bus-bar.Plastic or resin encapsulated casings (depending on type).With fixing support and/or bar enclosing screws depending on type).Fixing to DIN rail (on request).

STANDARS

IEC 185UNE EN 60044-1VDE 0414IEC 801/1-3.4DIN 57414BS 3938EN 50081EN 50082IEC 1010

GENERAL TECHNICAL SPECIFICATIONS

Security factor Fs < 5Rated voltage (maximum) 720 VTest voltage 3 kV AC. (1 min)Frequency 50-60 HzRated short-time thermal current Ith = 60 In for wound primary transformers

Ith limited by cable sizes or primary bus-bar for other cases.Rated dynamic current IDyn = 2.5 x IthContinuous overload ID = 1.2 x INOperating temperature -10...50 ºC.Accuracy 0.5 ; 1 and 3Rated secondary current /5 or /1 A

Bus-bar fixing

Panel fixing Fixing to DIN rail

Double terminal

CONSTRUCtION AND FIXING DETAILS

WoundInsulation

CoreResin

ENCAPSULATED TRANSFORMER SECTION

T.04

Current transformersTRANSFORMERS

DIMENSIONS

4,5

968

M.3 14,5

7

1,5

Fixing support

ABC

25 77ø D

5

104

4

TU3ba -TU3b -TU3bc

ABC

D

Sizes inmm.

ModelsTU3ba TU3bcTU3b

5/5a

25/541

8152 63

101

M.6

90115

M.10

92112

M.6

101126

M.10

103123

M.6

112137

M.10

30/5a

75/5

5/5a

25/5

30/5a

150/5

5/5a

25/5

30/5a

150/5

TU3b

VA0,5 1 3

10101010101010101010101010

20202020202020202020202020

30303030303030303030303030

TU3bc

VA0,5 1 3

15151515151515151515151515

25252525252525252525252525

40404040404040404040404040

WOUND PRIMARY TRANSFORMERSTU3ba

VA5555555555

7,57,57,57,57,57,57,57,57,57,5

0,5 1 3

MODELBar

AccuracyIpn (A)

5101520253040506075

100125150

Cable


Dimensions in m.m.

Tran

sfor

mer

sT.05


B

DIMENSIONS

TU-

HG

ø5,5

J

FE

A

C

I

D

12,5

26

11,5

21

10,5

ø23

31

TU30

Figure 2

15,5

20,5

ø17 8,5

5,5

TU20

Figure 1

26

ø31

12,5

15

10,5

3141

TU40

Figure 3

TU20

TU30

TU40

A B C D E FFigure 1

Figure 2

Figure 3

56

60

71

74

79

96

33

36

45,5

48,5

51,5

61

G48,5

51,5

61

H60

63

72,5

I32,5

34,5

44,5

J37

41

52

Model

WINDOW TYPE TRANSFORMERSTU40

VA0,5 1 3

12,5

3,753,75

57,5101010101515

0,751,25

23

3,7555

7,510151515152020

1,52

3,7555

7,57,51015202020203030

TU30

VA0,5 1 3

1,52,5

3,753,753,75

55

1,251,252,5

3,75555

7,57,5

2,52,5

3,755

7,57,57,51010

TU20

VA0,5 1 3

3,755

7,5

11,52,5

3,755

7,510

1112

2,53,75

57,51015

MODELBar

AccuracyIpn (A)

3040506075

100125150200250300400500600750800

1000

Cable


Dimensions in m.m.

Dimensions in m.m.

T.06


DIMENSIONS

TUC-

Figure 4

81

5161 41

31

TUC80

Figure 3

61

4151 31

11

TUC60

Figure 1

30,5

ø26

25,5

11,5

10,5

TUC30

Figura 2

41

10,5

2531

TUC40H

ø5,5

EF

JG

I

A

C

DB

TUC30

TUC40

TUC60

A B C D E FFigure 1

Figure 2

Figure 3

Figure 4

77

71

105

131

112

106,5

136,5

161,5

60,5

45

60

60

76

61

76

76

G76

60,5

75,5

75,5

H87,5

72

87

87

I44,5

40

54

69TUC80

J41

47

81

107

Model

BUS-BAR TRANSFORMERSMODEL

Bar

AccuracyIpn (A)

Cable

506075

100125150200250300400500600750800

10001200150020002500

0,5 1 3

151515151515

202020202020

303030303030

TUC30

VA

TUC40

VA0,5 1 3

TUC60

VA0,5 1 3

151515151515151515

202020202020202020

303030303030303030

TUC80

VA0,5 1 3

15151515151515151515

20202020202020202020

30303030303030303030


12,5

3,753,75

57,5101010101515

0,751,25

23

3,7555

7,510151515152020

1,52

3,7555

7,57,51015202020203030

Tran

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mer

sT.07


TL-

E

FB

A D

5

C

DIMENSIONS

Dimensions in m.m.

TL2

TL3

TL4

A B C D E F

102

103

104

20

32

62

94

114

156

178

210

224

38

45

50

66

71

78

Model

BUS-BAR TRANSFORMERSMODEL

Bar

AccuracyIpn (A)

Cable

750800

10001200150020002500300040005000

0,5 1 3

1010203030

2020306060

3030459090

TL4

VA0,5 1 3

10152530

20253045

30404560

TL3

VA0,5 1 3

101520203030

202030304560

303045456090

TL2

VA


Dimensions in m.m.

T.08


MEASURING TRANSFORMERS (ENCAPSULATED IN RESIN)

6479

29 33

64

M.8

DIMENSIONS

110

90

6,5

95

80

21,5

36 60

Fixing support

TU3R - TU3bR - TU50R

GE

H

F

BI

M.1

2

A D

C

A B C DRatioModel

TU3R 50/5-300/5 8080

100

E F G H I

TU50R

400/5-600/5

400/5-800/5

73,573,5

75

96101

100

3030

50

510

10

110110

135

3848

48

4247

50

140140

175

77TU3bR 5/5-200/5 55 86 24 4 100 32 42 126

TU3aR

TU3R

VA0,5 1

151515151515151515151515

252525252525252525252525

TU50R

VA

1515151515

2525252525

0,5 1

TU3bR

VA0,5 1

1010101010101010

2020202020202020

5101520253040506075

100125150200250300400500600750800

MODELBar

AccuracyIpn (A)

Cable

TU3aR

VA0,5 1

5555555555555555

WOUND PRIMARY TRANSFORMERS

2,52,52,52,52,52,52,52,52,52,52,52,52,52,52,52,5

- ---- ---

Tran

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mer

sT.09


DIMENSIONS

CB E

F

A D G

TUP-R

8522 50

70

82 125 40

TUP20RC

VA

TUP20RC

0,5 1

10151515151515

15252525252525

TUP95R

VA0,5 1

151515

252525

VA

TUP60R

0,5 1

15151515

25252525

VA

TUP20R

0,5 1

151515151515

252525252525

500600750800

10001200150020002500300040005000

MODELBar

AccuracyIpn (A)

Cable

BUS-BAR TRANSFORMERS


TUP20R

TUP60R

TUP95R

A B C D E F95

150

200

160

193

200

60

60

60

80

80

80

G60

60

60

20

60

95

105

105

105

Model

Dimensions in m.m.

T.10


DIMENSIONS

MEASUREMENT TRANSFORMERS (ENCAPSULATED IN RESIN)MEASUREMENT EQUIPMENT - ENERGY METER

MODELBar

AccuracyIpn (A)

Cable

506075

100125150200250300400500600750800

1000120015002000

0,5 SVA101010101010101010101010

--

TU3R

0,5 SVA

101010101010

TUP20RBUS-BARWOUND PRIMARY

110

90

6,5

95

80

21,5

36 60

GE

H

F

BI

M.1

2

A D

C

A B C DRatioModel

TU3R 50/5-300/5 8080

E F G H I

400/5-600/5

73,573,5

96101

3030

510

110110

3848

4247

140140

9520 60

80

105 160 60

TUP20R

Dimensions in m.m.

Tran

sfor

mer

sDimensiones en m.m.

T.11


TA-R

C A

B

D

E

F

66

347

A B C D E F

TA30R

TA60R

TA80R

TA100R

TA125R

TA160R

32

62

82

104

127

162

22

32

52

82

82

82

100

130

150

172

195

230

90

100

120

150

150

150

99

109

129

159

159

159

109

139

159

181

204

239

Model

DIMENSIONS


TA80R TA100R TA125R TA160RTA60R

12

2,53,75

57,57,510

2,53,753,75

57,5101015

3,755

7,51520202020

TA30R

0,5 1 3 0,5 1 30,5 1 30,5 1 30,5 1 30,5 1 3VA VAVAVAVAVA

2,53,75

2,53,75

45

33,75

456

10

12

2,53,75

57,57,510

2,53,753,75

57,5101015

3,755

7,51520202020

12

2,53,75

57,57,510151520

2,53,753,75

57,5101015202030

3,755

7,51520202020303045

1,251,25

57,5101520252530

55

1010202030303045

7,5152020303045454560

2,53,75

57,51015202525303030

3,755

10102020303030454545

7,51020203030454545606060

100150200250300400500600750800

10001200150020002500300040005000

MODELBar

AccuracyIpn (A)

Cable

SPLIT-CORE TRANSFORMERS

Dimensions in m.m.

T.12


TU80RTU60R

0,5

10151515151515151515

TU125R

1VA

15202020202020202020

3

20303030303030303030

0,5

101515151515151515151515

TU160R

1VA

152020202020202020202020

3

203030303030303030303030

100150200250300400500600750800

10001200150020002500300040005000

MODELBar

AccuracyIpn (A)

Cable

TU30R

3,755

7,5101015

3

3,755

7,57,510

1VA

55

7,5

0,5

2,53,75

57,510151515

3,755

7,51015202020

57,5101520303030

0,5 1 3VA

TU100RBUS-BAR TRANSFORMERS


B

D

E

F

66

34 7

TU-R

A B C D E F

TU30R

TU60R

TU80R

TU100R

TU125R

TU160R

32

62

82

104

127

162

22

32

52

82

82

82

100

130

150

172

195

230

90

100

120

150

150

150

99

109

129

159

159

159

109

139

159

181

204

239

Model

DIMENSIONS

AC

2,53,75

57,510151515

3,755

7,51015202020

57,5101520303030

0,5 1 3VA

2,53,75

57,510151515151515

3,755

7,51015202020202020

57,5101520303030303030

0,5 1 3VA

Dimensions in m.m.

Tran

sfor

mer

sT.13


E G

C

F B

A

D

TU-RS TU60RSFigure 1

TU-RTC

A

B

F

EG

D TU100RT

TU125RT

A B C D E F83

97

145

170

40

40

55

55

G66

66

101

127

22

38

Model

DIMENSIONS


0,5

1015202030303030

TU100RT

1VA

2020303045606060

3

3030454560909090

0,5 3

7,57,57,510152025

TU125RT

1VA

10101015202530

15151520303045

400500600750800

100012001500200025003000400050006000

MODELBar

AccuracyIpn (A)

Cable

BUS-BARTRANSFORMERS

0,5 1 3VA

55

1010101010101010

7,57,51515151515151515

10102020202020202020

TU80RS

0,5 1 3VA

1515151515151515

2020202020202020

3030303030303030

TU100RS TU125RS

0,5 1 3VA

151515151515

202020202020

303030303030

0,5 1 3VA

57,510101010101515

7,51015151515152020

101520202020203030

TU60RS

TU80RSTU100RS

TU125RS

A B C D E F90

110

140

165

115

135

153

189

40

40

34

42

100

120

130

166

G66

66

66

66

57

62

82

82

102

127

ModelTU60RS Figure 1

Dimensions in m.m.

Dimensions in m.m.

BUS-BAR TRANSFORMERSNARROW PROFILE - HORIZONTAL BAR

T.14


TU40RS

TU40RSD

TU60RS

A B C D E FFigure 1

Figure 2

Figure 3

72

72

90

100

100

115

46

46

40

85

85

100

G71

71

66

Model

DIMENSIONS

MODELBar

AccuracyIpn (A)

Cable

200250300400500600750800

1000

0,5 1 3VA

10101010101010

15151515151515

20202020202020

TU40RS

0,5 1 3VA

55

10101010101010

7,57,515151515151515

101020202020202020

TU40RSDBUS-BAR TRANSFORMERS


41

31

1125

TU40RS

Figure 1

37

37

18,5

18,5

TU40RSD

Figure 2

37

E

C

G

FD

A

B

Dimensions in m.m.

Tran

sfor

mer

sTUC-

H

ø5,5

EF

JG

I

A

C

D B

T.15


30,5

ø26

25,5

11,5

10,5

TUC30

Figure 1

61

4151 31

11

TUC60

Figure 2 Figure 3

81

5161 41

31

TUC80

DIMENSIONS

TUC30

TUC60

A B C D E FFigure 1

Figure 2

Figure 3

77

105

131

112

136,5

161,5

60,5

60

60

76

76

76

G76

75,5

75,5

H87,5

87

87

I44,5

54

69TUC80

J41

81

107

Model

E

FB

A D

5

C

TL-ModelTL2

TL3

TL4

A B C D E F94

114

156

178

210

224

38

45

50

66

71

78

20

32

62

102

103

104

PROTECTION TRANSFORMERS (PLASTIC CASING)

TUC30

5P10 10P10VA

3,555

55

7,5

TUC60

5P10 10P10VA

3,53,5555

7,57,51010101010

3,53,555

7,51010101010

12,512,5

TUC80

5P10 10P10VA

3,53,5555

7,57,51010101010

3,53,555

7,51010101010

12,512,5

TL2

5P10 10P10VA

55

7,57,5

TL3

5P10 10P10VA

7,57,5

1010

TL4

5P10 10P10VA

57,57,5

7,51010

200250300400500600750800

10001200150020002500300040005000

MODELBar

AccuracyIpn (A)

Cable


Dimensions in m.m.

Dimensions in m.m.

T.16


DIMENSIONS

TU3bc

3,53,53,53,53,53,5

3,53,53,53,53,53,5

VA5P10 10P10

506075

100125150200250300400500600750800

MODELAccuracy

Ipn (A)

ENCAPSULATED IN RESINPLASTIC CASING

TU3PR

VA5P10

10101010101010101010

10P10

10101010101010101010

TU50R

VA5P10

7,57,5

12,512,5

10P10

7,57,5

12,512,5

C

G

E

H

M.1

2

A

F

B

I

DTU3-R

110

90

6,5

95

80

21,5

36 60

Fixing support

TU3PRTU3PRTU50R

Ratio C D E F50-300/5

400-600/5500-800/5

110110100

303050

51010

110110135

G384848

H556050

I140140175

B757575

A100100100

Model

PROTECTION TRANSFORMERS (WOUND PRIMARY)

TU3bc

63112137

2577ø

M.1

0.

5

104

Dimensions in m.m.

Tran

sfor

mer

sTUP20RC

T.17


5P10

7,57,5

12,5151515

10P10

101015152020

VA

TUP20R

5P10

12,51515151520

10P10

151520202030

VA

TUP60R

5P10

152020

10P10

203030

VA

TUP95RTUP20RC

VA5P10

3,53,53,53,55

10P10

3,53,53,53,55

500600750800

10001200150020002500300040005000

MODELBar

AccuracyIpn (A)

Cable


8522 50

70

82 125 40

DIMENSIONS

TUP20R

TUP60R

TUP95R

A B C D E F95

150

200

160

193

200

60

60

60

80

80

80

G60

60

60

20

60

95

105

105

105

Model

PROTECTION TRANSFORMERS (ENCAPSULATED IN RESIN)

TUP-R

CB E

F

A D G

Dimensions in m.m.

T.18


100150200250300400500600750800

10001200150020002500300040005000

VA

TPR125TPR60

VA

10152025304050607580

100

5P10

57

101215202530384050

5P20VA

TPR80

1215223035454848487397

5P10

57

101215182020222835

5P20VA

TPR100

1515202530304060656580

120

5P10

78

10121517203035354570

5P20

2030303040405070

5P10

1015151520202535

5P20

MODELCable

AccuracyIpn (A)


PROTECTION TRANSFORMERS (ENCAPSULATED IN RESIN)

6 6

6

A

B

TPR60Model

TPR80

TPR100

A B C D E F80

60

60

60

185

205

225

250

124

136

150

166

110

120

130

143

G93

103

113

125

211

231

251

276

62

82

102

127TPR125

G

E

D

F

B

C

60ºA

Fixing support

TPR60TPR80

TPR100

A B124

136

150

166

120

100

100

100TPR125

Model

DIMENSIONS

6

6

Dimensions in m.m.Dimensions in m.m.

Tran

sfor

mer

sT.19


TC40

Output (mA)20202020202020202020

506075

100125150200250300400500600750800

10001200150020002500

MODELBar

CableAccuracy

Ipn (A)

TC60

202020202020202020

Output (mA)

TC80

20202020202020202020

Output (mA)

TRANSFORMERS WITH BUILT-IN MEASUREMENT TRANSDUCER(PLASTIC CASING)

TECHNICAL SPECIFICATIONS:Operating range: 10-120%Maximum load impedance: 600Frequency: 50-60 HzResponse time: <200 ms

DIMENSIONS

Figure 4

81

5161 41

31

TC80

Figure 3

61

4151 31

11

TC60

Figure 2

41

10,5

2531

TC40

H

ø5,5

EF

JG

I

A

C

DB

TC40

TC60

A B C D E FFigure 2

Figure 3

Figure 4

71

105

131

106,5

136,5

161,5

45

60

60

61

76

76

G60,5

75,5

75,5

H72

87

87

I40

54

69TC80

J47

81

107

Model

TC-

Dimensions in m.m.

T.20


10; 12,5; 15 y 2020; 25; 30 y 4050; 60; 75 y 100

125; 150; 200 y 250300; 400; 500 y 600

MODELBar

CableAccuracy

Ipn (A)

4-204-204-204-20

TC20CV

Output (mA)

4-204-204-204-20

TC30CV

Output (mA)

4-204-204-20

TC40CV

Output (mA)

TRANSFORMERS WITH BUILT-IN MEASUREMENT TRANSDUCER(PLASTIC CASING)

TECHNICAL SPECIFICATIONS:Operating range: 10-120%Maximum load impedance: 600 Ohms (24 V)Frequency: 50-60 HzResponse time: <200 ms

DIMENSIONS

12,5

26

11,5

21

10,5

ø23

31

TC30CV

Figure 2

15,5

20,5

ø17 8,5

5,5

TC20CV

Figure 1

26

ø31

12,5

15

10,5

3141

TC40CV

Figure 3

TC-CV B

HG

ø5,5

J

FE

A

C

I

D

TC20CV

TC30CV

TC40CV

A B C D E FFigure 1

Figure 2

Figure 3

56

60

71

74

79

96

33

36

45,5

48,5

51,5

61

G48,5

51,5

61

H60

63

72,5

I32,5

34,5

44,5

J37

41

52

Model

Connection diagram

TC_CV

+

-

4-20 MA

10-40 Vcc+

Dimensions in m.m.

Selection of transformer ratio by switch

Tran

sfor

mer

sVOLTAGE TRANSFORMERS (ENCAPSULATED IN RESIN)

TE15R

TRS2

SUMMATION CURRENT TRANSFORMERS (ENCAPSULATED IN RESIN)

In these transformers, the secondary current is the vectorial addition of primary currents.

MODELAccuracy 0,5

Ipn VA

5+5 / 5 10 TRS25+5+5 / 5 10 TRS3

5+5+5+5 / 5 10 TRS4

5+5+5+5+5 / 5 10 TRS5

MODEL TE15RAccuraccy 1

Primary voltage Secundary voltage VA

440 220 25

440 110 25

440 100 25

380 220 25

380 110 25

380 100 25

220 110 25


15

89 109

5

AB

C

606,5

TRS2

TRS3

TRS4

A B C135

135

185

185

119

119

169

169

100

100

150

150TRS5

Model

Dimensions in m.m.

DIMENSIONS

Dimensions in m.m. T.21

96 10410056

10370

Fixing support

DIMENSIONS

88102

6,5

6,5

80 100

transformers - rhona...t.04 current transformers transformers dimensions 4,5 96 8 m.3 14,5 7 1,5...

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