Page 53 - index

Technical Resources

CROSS-SECTIONAL AREA OF A MAIN COPPER PROTECTIVE CONDUCTOR (PE). TESTED DATA

Main Protective Conductor (PE) Main Busbar

Recommended
Short time Peak Short time Peak
Number Busbar distance Test Certificate No.
Bracket withstand withstand withstand withstand
of size Duration, (s) between
Type current current current current
2
busbars (mm ) adjacent
(I ), (kA) (I ), (kA) (I ), (kA) (I ), kA
cw pk brackets, (mm) cw pk
EB 1 5 x 10 - - - - - -
5 x 30 21 1 44 400 35 73 ASTA-18361A
10 x 10 - - - - - -
10 x 20 - - - - - -
10 x 25 30 1 63 400 50 105 ASTA-18363A
1
10 x 30 - - - - - -
10 x 40 - - - - - -
10 x 50 - - - - - -
10 x 60 - - - - - -
10 x 10 30 1 63 300 50 105 DEKRA 2197839.100
BEC/
BECN 10 x 15 30 1 63 400 50 105 ASTA-17545
42 1 92.4 400 70 154 DEKRA 2254507.100
10 x 20
30 3 63 400 50 105 DEKRA 2174125.102
39 1 83.2 300 65 143 ASTA-20468
10 x 30
2 30 3 63 400 50 105 DEKRA 2174125.101
60 1 132 400 100 220 DEKRA-2242142.100
10 x 40 72 1 158.4 400 120 264 DEKRA 2254503.100
30 3 63 500 50 105 DEKRA 2174125.100
10 x 50 60 1 132 400 100 220 DEKRA 2232107.100
10 x 60 48 1 132 400 80 176 IPH 1513.832.0.468
10 x 60 - - - - - - 5
EBC 2 10 x 80 - - - - - -
10 x 100 60 1 132 400 100 220 ASTA-15216

SELECTION GUIDE OF ELECTRICAL PARAMETERS TO COMPLY IEC 61439

OVER NOMINAL IMPULSE DIELECTRIC MINIMUM MINIMUM
VOLTAGE VOLTAGE O WITHSTAND TEST CLEARANCE CREEPAGE
CATEGORY SUPPLY (V) VOLTAGE VOLTAGE (mm) (mm)
TF (kV) (V)
415 6 1890 5.5 8
Origin of
Installation 690 8 2000 8 12.5
level (iv)
1000 12 2200 14 16
415 4 1890 3 8
Distribution
circuit level 690 6 2000 5.5 12.5
(iii)
1000 8 2200 8 16
415 2.5 1890 1.5 8
Load level
690 4 2000 3 12.5
(ii)
1000 6 2200 5.5 16
Specially 415 1.5 1890 1.5 8
protected
690 2.5 2000 1.5 12.5
level
(i) 1000 4 2200 3 16
Note: For 1000V installations under “Origin of installation level”, only busbar holder types OMH 4, OMH 6, OMH 8, BH 4, BH 6, and MAB can be used.

1300 556 601 | ipd.com.au | TM-R01 53