ABB eVD4, Installation And Service Instructions Manual

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General characteristics of fixed circuit-breakers (17.5 kV)
D
H
W
P P
Circuit-breaker eVD4 17 eVD4 17
Standards
IEC 62271-100 • •
VDE 0671; CEI EN 62271-100 file 7642 • •
Rated voltage Ur [kV] 17.5 17.5
Rated insulation voltage Us [kV] 17.5 17.5
Withstand voltage at 50 Hz Ud (1 min) [kV] 42 42
Impulse withstand voltage Up [kV] 95 95
Rated frequency fr [Hz] 50-60 50-60
Rated thermal current (40°C) Ir [A] 630 630 630 1250 1250 1250 1250 1250 1600 1600 1600 1600 2000 2000 2500
Rated breaking capacity
(symmetrical rated short-
circuit current)
Isc [kA]
16 16 16 16 16 16 — — — — — — — — —
20 20 20 20 20 20 — — 20 20 — — 20 20 20
25 25 25 25 25 25 — — 25 25 — — 25 25 25
31.5 31.5 31.5 31.5 31.5 31.5 — — 31.5 31.5 — — 31.5 31.5 31.5
— — — — — — 40 40 — — 40 40 40 — 40
Short-time withstand
current (3s)
Ik [kA]
16 16 16 16 16 16 — — — — — — — — —
20 20 20 20 20 20 — — 20 20 — — 20 20 20
25 25 25 25 25 25 — — 25 25 — — 25 25 25
31.5 31.5 31.5 31.5 31.5 31.5 — — 31.5 31.5 — — 31.5 31.5 31.5
— — — — — — 40 40 — — 40 40 40 — 40
Making capacity Ip [kA]
40 40 40 40 40 40 — — — — — — — — —
50 50 50 50 50 50 — — 50 50 — — 50 50 50
63 63 63 63 63 63 — — 63 63 — — 63 63 63
80 80 80 80 80 80 — — 80 80 — — 80 80 80
— — — — — — 100 100 — — 100 100 100 — 100
Sequence of operations [O - 0.3 s - CO - 15 s - CO] • • • • • • • • • • • • • • •
Opening time [ms] 33 ... 60 33 ... 60
Arcing time [ms] 10 ... 15 10 ... 15
Total breaking time [ms] 43 ... 75 43 ... 75
Closing time [ms] 60 ... 80 60 ... 80
Maximum
overall
dimensions
H [mm] 461 461 461 461 461 461 589 589 599 599 589 589 599 599 599
W [mm] 450 570 700 450 570 700 570 700 570 700 570 700 570 700 700
D [mm] 464 483 483 464 483 483 483 483 483 483 483 483 483 483 483
Pole centre-distance P [mm] 150 210 275 150 210 275 210 275 210 275 210 275 210 275 275
Weight [kg] 73 75 79 73 75 79 84 84 98 105 84 84 98 105 160
Standardized dimensions table 1VCD 000156 000157 000158 000156 000157 000158 000161 000162 000159 000160 000161 000162 000159 000160 000176
Operating temperature [°C] - 5 ... + 40 (
1
) - 5 ... + 40 (
1
)
Tropicalization IEC: 60068-2-30, 60721-2-1 • •
Electromagnetic compatibility IEC: 62271-1 • •
(1) For lower temperature please ask ABB.