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SCP technical data functional earth
clean earth / low noise SCP5C (3L + N + PE + FE)
aluminium
114
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
FE
PE
L2 L1N L3
Rated current
I
n
[A]
630
800
1000
1250
1600
2000
2500
3200
4000
Casing overall dimensions
L x H [mm] 140x130 140x130 140x130 140x130 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
36
42
50
75
80
80
150
160
160
Allowable peak current for three-phase fault
I
pk
[kA]
76
88
110
165
176
176
330
352
352
Rated short-time current for single-phase fault (1 s) I
CW
[kA]rms
22
25
30
45
48
48
90
96
96
Allowable peak current for single-phase fault
I
pk
[kA]
48
55
66
99
106
106
198
211
211
Allowable specific energy for three-phase fault
I
2
t [MA
2
s]
1296
1764
2500
5625
6400
6400
22500
25600
25600
Phase resistance
R
20
[m
Ω
/m] 0·077
0·058
0·058
0·047
0·035
0·027
0·022
0·017
0·014
Phase reactance (50 Hz)
X [m
Ω
/m]
0·023
0·017
0·017
0·015
0·014
0·011
0·006
0·006
0·006
Phase impedance
Z [m
Ω
/m]
0·080
0·060
0·060
0·049
0·037
0·029
0·022
0·018
0·015
Phase resistance at thermal conditions
R
t
[m
Ω
/m] 0·084
0·064
0·069
0·056
0·041
0·032
0·025
0·020
0·017
Phase impedance at thermal conditions
Z [m
Ω
/m]
0·087
0·066
0·071
0·058
0·043
0·034
0·026
0·021
0·018
Neutral resistance
R
20
[m
Ω
/m] 0·077
0·058
0·058
0·047
0·035
0·027
0·022
0·017
0·014
Functional earthing resistance (FE)
R
20
[m
Ω
/m] 0·077
0·058
0·058
0·047
0·035
0·027
0·022
0·017
0·014
Functional earthing reactance (FE)
X [m
Ω
/m]
0·023
0·017
0·017
0·015
0·014
0·011
0·006
0·006
0·006
Resistance of the protective conductor (PE type 1) R
PE
[m
Ω
/m] 0·121
0·121
0·121
0·121
0·110
0·098
0·074
0·068
0·064
Resistance of the protective conductor (PE type 2) R
PE
[m
Ω
/m] 0·035
0·035
0·035
0·035
0·028
0·023
0·014
0·012
0·011
Resistance of the protective conductor (PE type 3) R
PE
[m
Ω
/m] 0·050
0·050
0·050
0·050
0·040
0·033
0·020
0·018
0·017
Reactance of the protective conductor (50 Hz)
X
PE
[m
Ω
/m] 0·080
0·078
0·078
0·048
0·039
0·028
0·020
0·015
0·016
Resistance of the fault loop (PE 1)
R
o
[m
Ω
/m] 0·131
0·103
0·108
0·090
0·067
0·053
0·042
0·034
0·028
Resistance of the fault loop (PE 2)
R
o
[m
Ω
/m] 0·108
0·086
0·091
0·076
0·057
0·044
0·033
0·027
0·023
Resistance of the fault loop (PE 3)
R
o
[m
Ω
/m] 0·114
0·091
0·096
0·080
0·060
0·047
0·035
0·029
0·025
Reactance of the fault loop (50 Hz)
X
o
[m
Ω
/m]
0·10
0·10
0·10
0·06
0·05
0·04
0·03
0·02
0·02
Impedance of the fault loop (PE 1)
Z
o
[m
Ω
/m] 0·167
0·140
0·144
0·110
0·086
0·066
0·049
0·040
0·036
Impedance of the fault loop (PE 2)
Z
o
[m
Ω
/m] 0·149
0·128
0·132
0·099
0·078
0·059
0·042
0·034
0·032
Impedance of the fault loop (PE 3)
Z
o
[m
Ω
/m] 0·154
0·132
0·135
0·102
0·080
0·061
0·044
0·036
0·033
Zero-sequence resistance phase - N
R
o
[m
Ω
/m] 0·306
0·257
0·257
0·238
0·172
0·140
0·107
0·080
0·070
Zero-sequence reactance phase - N
X
o
[m
Ω
/m] 0·174
0·160
0·160
0·128
0·106
0·108
0·083
0·073
0·060
Zero-sequence Impedance phase - N
Z
o
[m
Ω
/m] 0·352
0·303
0·303
0·270
0·202
0·177
0·135
0·108
0·092
Zero-sequence resistance phase - PE
R
o
[m
Ω
/m] 0·468
0·387
0·387
0·246
0·213
0·173
0·113
0·107
0·070
Zero-sequence reactance phase - PE
X
o
[m
Ω
/m] 0·263
0·229
0·229
0·191
0·175
0·212
0·155
0·148
0·146
Zero-sequence Impedance phase - PE
Z
o
[m
Ω
/m] 0·537
0·450
0·450
0·311
0·276
0·274
0·192
0·183
0·162
cos
ϕ
= 0·70 65·1
49·5
52·5
43·3
33·6
26·3
18·8
15·9
14·2
cos
ϕ
= 0·75 67·7
51·5
54·7
45·1
34·7
27·2
19·6
16·5
14·6
cos
ϕ
= 0·80 70·1
53·3
56·8
46·7
35·7
28·0
20·4
17·1
15·1
cos
ϕ
= 0·85 72·3
55·1
58·7
48·2
36·6
28·7
21·1
17·6
15·4
cos
ϕ
= 0·90 74·1
56·5
60·4
49·4
37·3
29·2
21·7
18·0
15·7
cos
ϕ
= 0·95 75·3
57·5
61·6
50·3
37·6
29·4
22·1
18·2
15·8
cos
ϕ
= 1·00 72·7
55·6
60·0
48·6
35·6
27·8
21·6
17·4
14·9
Weight (PE 1)
p [kg/m]
21·0
22·0
22·0
23·8
29·1
35·6
48·2
57·6
65·9
Weight (PE 2)
p [kg/m]
24·2
25·1
25·1
27·0
33·2
41·0
56·3
67·2
76·6
Weight (PE 3)
p [kg/m]
22·0
23·0
23·0
24·8
30·4
37·3
50·8
60·7
69·4
Fire load
[kWh/m]
5·6
6·9
6·9
7·5
10·6
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]
100
123
208
263
315
386
468
618
827
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
Aluminium
Double bar
SCP super compact busbar
– 5 conductor (aluminium)
technical data