30
P
P
H
W
D
5.5.7. General characteristics of withdrawable circuit-breakers for ZS8.4 switchgear
(1) Rated current guaranteed with circuit-breaker installed in switchgear with 40 °C ambient temperature.
(2) Special type with device for charging the closing spring by means of a rotary handle outside the operating mechanism.
VD4/Z8
––––––
––––––
650 650 650 650 800 800
1000 1000 1000 1000 1200 1200
12 12 17.5 17.5 24 24
12 12 17.5 17.5 24 24
28 28 38 38 50 50
75 75 95 95 125 125
50-60
630 1250 630 1250 630 1250
––––1616
20 20 20 20 20 20
25 25 25 25 25 25
––––1616
20 20 20 20 20 20
25 25 25 25 25 25
––––4040
50 50 50 50 50 50
63 63 63 63 63 63
33...60
10...15
43...75
60...80
579 579 579 579 680 680
503 503 503 503 653 653
548 548 548 548 646 646
150 150 150 150 210 210
116 116 116 116 140 140
000092 000137 000137 000137 000089 000138
– 5 ... + 40
Circuit-breaker
Standards
Rated voltage
Rated insulation voltage
Withstand voltage at 50 Hz
Impulse withstand voltage
Rated frequency
Rated normal current (40 °C)
Rated breaking capacity
(rated symmetrical
short-circuit current)
Rated short-time
withstand current(3 s)
Making capacity
Operation sequence
Opening time
Arcing time
Total breaking time
Closing time
Maximum
overall
dimensions
Weight
Standardised table of dimensions
Operating temperature
Tropicalisation
Electromagnetic compatibility
Panel without partitions
Panel with partitions
Preussen Elektra - EON (2)
Width [kV]
Depth [kV]
IEC 62271-100
CEI 17-1 (File 1375)
Ur [kV]
Us [kV]
Ud (1 min) [kV]
Up [kV]
fr [Hz]
(1) Ir [A]
Isc [kA]
Ik [kA]
Ip [kA]
[O-0.3s-CO-15s-CO]
[ms]
[ms]
[ms]
[ms]
H [mm]
W [mm]
D [mm]
Pole centre distance I [mm]
[kg]
1VCD
[°C]
IEC: 60068-2-30
60721-2-1
IEC 60694
To Next Page
Loading...
