Background Image
Table of Contents Table of Contents
Previous Page  117 / 132 Next Page
Information
Show Menu
Previous Page 117 / 132 Next Page
Page Background

117

n

Double neutral SCP2N (3L + 2N + PE)

copper

Rated current

I

n

[A]

800

1000

1250

1600

2000

2500

3200

4000

5000

Casing overall dimensions

L x H [mm] 140x130 140x130 140x130 140x170 140x170 140x220 140x380 140x440 140x480

Operating voltage

U

e

[V]

1000

1000

1000

1000

1000

1000

1000

1000

1000

Insulation voltage

U

i

[V]

1000

1000

1000

1000

1000

1000

1000

1000

1000

Frequency

f [Hz]

50/60

50/60

50/60

50/60

50/60

50/60

50/60

50/60

50/60

Rated short-time current for three-phase fault (1 s) I

cw

[kA]rms

45

50

60

85

88

88

170

176

176

Allowable peak current for three-phase fault

I

pk

[kA]

95

110

132

187

194

194

374

387

387

Rated short-time current for single-phase fault (1 s) I

cw

[kA]rms

27

30

36

51

53

53

102

106

106

Allowable peak current for single-phase fault

I

pk

[kA]

57

66

79

112

116

116

224

232

232

Rated short-time protection current (1 s)

I

cw

[kA]rms

27

30

36

51

53

53

102

106

106

Protection circuit peak rated current

I

pk

[kA]

57

66

79

112

116

116

224

232

232

Allowable specific energy for three-phase fault

I

2

t [MA

2

s]

2025

2500

3600

7225

7744

7744

28900

30976

30976

Phase resistance

R

20

[m

/m] 0·041

0·032

0·032

0·024

0·020

0·016

0·012

0·010

0·008

Phase reactance (50 Hz)

X [m

/m]

0·023

0·017

0·017

0·015

0·014

0·011

0·007

0·006

0·006

Phase impedance

Z [m

/m] 0·0471

0·0365

0·0365

0·0284

0·0244

0·019

0·0143

0·012

0·0101

Phase resistance at thermal conditions

R

t

[m

/m] 0·0446

0·037

0·0397

0·0293

0·0245

0·0192

0·0147

0·0129

0·01

Phase impedance at thermal conditions

Z [m

/m]

0·023

0·017

0·017

0·015

0·014

0·011

0·007

0·006

0·006

Neutral resistance

R

20

[m

/m] 0·0205

0·0162

0·0162

0·012

0·01

0·078

0·0062

0·0052

0·0041

Resistance of the protective conductor (PE type 1) R

PE

[m

/m] 0·125

0·125

0·125

0·113

0·113

0·101

0·075

0·069

0·065

Resistance of the protective conductor (PE type 2) R

PE

[m

/m] 0·036

0·036

0·036

0·028

0·028

0·023

0·014

0·012

0·011

Resistance of the protective conductor (PE type 3) R

PE

[m

/m] 0·05

0·05

0·05

0·041

0·041

0·033

0·021

0·018

0·017

Reactance of the protective conductor (50 Hz)

X

PE

[m

/m] 0·054

0·054

0·054

0·044

0·044

0·032

0·022

0·017

0·016

Resistance of the fault loop (PE 1)

R

o

[m

/m] 0·170

0·162

0·1647

0·1423

0·1375

0·1202

0·0897

0·0819

0·075

Resistance of the fault loop (PE 2)

R

o

[m

/m] 0·081

0·073

0·0757

0·0573

0·0525

0·0422

0·0287

0·0249

0·021

Resistance of the fault loop (PE 3)

R

o

[m

/m] 0·946

0·087

0·0897

0·0703

0·0655

0·0522

0·0357

0·0309

0·027

Reactance of the fault loop (50 Hz)

X

o

[m

/m] 0·077

0·071

0·071

0·059

0·058

0·043

0·029

0·023

0·022

Impedance of the fault loop (PE 1)

Z

o

[m

/m] 0·186

0·177

0·179

0·154

0·149

0·128

0·094

0·085

0·078

Impedance of the fault loop (PE 2)

Z

o

[m

/m] 0·111

0·102

0·104

0·082

0·078

0·060

0·041

0·034

0·030

Impedance of the fault loop (PE 3)

Z

o

[m

/m] 0·122

0·112

0·114

0·092

0·087

0·068

0·046

0·039

0·035

Zero-sequence resistance phase - N

R

o

[m

/m] 0·128

0·125

0·125

0·121

0·117

0·094

0·088

0·065

0·046

Zero-sequence reactance phase - N

X

o

[m

/m] 0·184

0·152

0·152

0·143

0·127

0·122

0·078

0·076

0·073

Zero-sequence Impedance phase - N

Z

o

[m

/m] 0·2241

0·1968

0·1968

0·1873

0·1727

0·154

0·1176

0·100

0·0863

Zero-sequence resistance phase - PE

R

o

[m

/m] 0·507

0·429

0·429

0·331

0·283

0·221

0·177

0·178

0·144

Zero-sequence reactance phase - PE

X

o

[m

/m] 0·201

0·177

0·177

0·143

0·15

0·124

0·111

0·094

0·086

Zero-sequence Impedance phase - PE

Z

o

[m

/m] 0·545

0·4641

0·4641

0·3606

0·3203

0·2534

0·2089

0·2013

0·1677

cos

ϕ

= 0·70 41·3

33·0

34·6

27·1

23·5

18·5

13·2

11·5

9·8

cos

ϕ

= 0·75 42·1

33·8

35·5

27·7

23·9

18·8

13·5

11·8

9·9

cos

ϕ

= 0·80 42·8

34·5

36·3

28·1

24·2

19·1

13·8

12·1

10·0

cos

ϕ

= 0·85 43·3

35·0

37·0

28·4

24·4

19·2

14·0

12·2

10·1

cos

ϕ

= 0·90 43·4

35·3

37·3

28·5

24·4

19·2

14·1

12·3

10·1

cos

ϕ

= 0·95 42·9

35·1

37·2

28·2

23·9

18·8

14·0

12·2

9·8

cos

ϕ

= 1·00 38·6

32·1

34·4

25·4

21·2

16·7

12·7

11·2

8·7

Weight (PE 1)

p [kg/m]

34·7

39·2

39·2

50·1

57·4

72·7

94·8

112·0

140·1

Weight (PE 2)

p [kg/m]

37·8

42·3

42·3

54·3

61·6

78·1

103·0

121·7

150·7

Weight (PE 3)

p [kg/m]

35·7

40·2

40·2

51·5

58·8

74·5

97·5

115·2

143·5

Fire load

[kWh/m]

5·6

6·9

6·9

10·0

10·3

13·1

20·0

23·8

26·3

Degree of protection

IP

55

55

55

55

55

55

55

55

55

Thermal resistance class of the insulating materials

B/F

1

B/F

1

B/F

1

B/F

1

B/F

1

B/F

1

B/F

1

B/F

1

B/F

1

Joule effect losses at rated current

P [W/m]

86

111

186

225

294

361

451

619

750

Min./max. ambient temperature

[°C]

-5/50

-5/50

-5/50

-5/50

-5/50

-5/50

-5/50

-5/50

-5/50

Voltage drop factor with

distributed load

k [V/m/A]10

-6

V = k.L.Ie.10

-6

[V]

Single bar

Copper

Double bar

Regulations and conformity :

IEC/EN 60439-1 and 2; DIN VDE 0660 500 and 502

Product suitable for Constant/Cyclic Warm, humid climates :

DIN IEC 68 part 2-3; DIN IEC 68 part 2-30

Degree of protection :

IP 55; IP x7 carrying lines available with accessories, on request - +44 (0) 845 600 6266

Insulation and surface treatment of the conductors :

Insulated conductors for the whole length, aluminum copper-plated and tin-plated

Busbar casing material :

1·5 mm galvanised steel plate, pre-painted or stainless steel

(available, if required, with special paint and/or with thickness 2 mm)

1 : Class F thermal resistance (155°C) available on request

-

+44 (0) 845 600 6266

In : rated current referred to a room temperature of 40°C

PE 1

Standard version

PE 2

Extra earth - copper

PE 3

Extra earth - aluminium

140

H

2N

PE

L2 L1 L3

SCP super compact busbar

– double neutral (copper)

technical data