Technical Data; General Technical Data - Siemens 8DJH Installation And Operating Instructions Manual

Description
Rated voltage U
r
Rated insulation level
2
Rated normal current I
r
50 Hz Rated short-time withstand
current I
k
Rated peak withstand current I
Rated short-circuit making
current I
ma
60 Hz Rated short-time withstand
current I
k
Rated peak withstand current I
Rated short-circuit making
current I
ma
Filling pressure (pressure values at 20 °C)
Ambient air temperature T
Degree of protection
26/121
8

Technical data

8.1

General technical data

Rated short-duration power-frequency withstand voltage U
- phase-to-phase, phase-to-earth, open contact
gap
- across the isolating distance
Rated lightning impulse withstand voltage U
- phase-to-phase, phase-to-earth, open contact
gap
- across the isolating distance
Rated frequency f
r
Busbar
Ring-main feeder
Circuit-breaker feeder
Transformer feeder
Switchgear with t = 1 s
k
Switchgear with t = 3 s (design option)
k
p
Ring-main feeder
Circuit-breaker feeder
Transformer feeder
Switchgear with t = 1 s
k
Switchgear with t = 3 s (design option)
k
p
Ring-main feeder
Circuit-breaker feeder
Transformer feeder
Rated filling level p (absolute)
re
Minimum functional level p
Operation without secondary equipment
Operation with secondary equipment
Storage and transport incuding secondary
4
systems
Gas-filled switchgear vessel
Switchgear enclosure
Low-voltage compartment
1 Design option
2 The rated normal currents apply to ambient air temperatures of max. 40 °C.
The 24-hour mean value is max. 35 °C (according to IEC/EN 62271-1/VDE 0671-1).
Depending on the HV HRC fuse-link
3
4 Depending on the secondary equipment used
Revision 05 • INSTALLATION AND OPERATING INSTRUCTIONS • 8DJH • 500-8067.9
kV
kV
kV
p
kV
kV
Hz
A
A
A
A
up to kA
up to kA
up to kA
up to kA
up to kA
up to kA
up to kA
up to kA
up to kA
up to kA
up to kA
up to kA
kPa
(absolute) kPa
me
°C
4 °C
°C
°C
7.2 12 15 17.5
d
20 1 36 38
28/42
23 1 39 45
32/48
60 75 95 95
70 85 110 110
50/60
630
400 or 630
250 or 630
3
200
25
1
20/21
63
63
63
63
25
1
20/21
65
65
65
65
150
130
1
-25/-40 to +55/+70
1
-25/-40 to +55/+70
-25 to +70
-40 to +70 (option)
IP 65
1
IP2X / IP3X
1
IP3X / IP4X
24
50
60
125
145
1
20/21
1
50/52.5
1
20/21
1
52/55
1
52/55
1
52/55
1
52/55
1
1