Outdoor prefabricated substaion (European type)
Outdoor prefabricated substaion (European type)
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Outdoor prefabricated substation（European）
Conditions of Use
Altitude: less than 1000m；
Ambient temperature:-25℃~+40℃；
Relative humidity: daily average of not more than 95%, on average less than 90%;
Installation place: no fire, explosion, conductive dust, chemical corrosion and severe vibration gas properties, if the above conditions are exceeded, the user can consult with our company.
Load switching technology parameters
|
name |
unit |
Load Switch |
Vacuum load switch |
|
Rated voltage |
kV |
10 |
10 |
|
Maximum operating voltage |
kV |
12 |
12 |
|
Rated frequency |
Hz |
50 |
50 |
|
Rated current |
Hz |
630 |
630 |
|
Rated breaking load current |
A |
630 |
630 |
|
Thermal stability current |
kA/S |
20/2 |
20/4 |
|
Dynamic stability current |
kA |
50 |
50 |
|
Short-circuit current (peak) |
kA |
50 |
50 |
|
Full load breaking times |
Secondary |
20 |
10000 |
|
Mechanical life |
Secondary |
2000 |
10000 |
|
1min power frequency withstand voltage (phase and ground) |
kV |
42 |
42 |
|
Lightning impulse voltage (relative and on the ground) |
kV |
75 |
75 |
High-voltage fuse technical parameters
|
Load switching |
Rated voltage(KV) |
Breaking current(A) |
Breaking current(KA) |
Melt the rated current(A) |
|
|
British model |
Domestic Model |
||||
|
SDL※J |
|
12 |
40 |
31.5 |
6.3,10,16,20,25,31.5,40 |
|
SFL※J |
XRNT-12 |
12 |
100 |
31.5 |
50,63,71,80,100 |
|
SKL※J |
|
12 |
125 |
31.5 |
125 |
*Note: The striker is determined by whether or not to install, N is no striker, A to have striker.
No
Release
form
Rated
current
Breaking
capacity KA(AC380V)
DW15-630
Thermal-magnetic
or electronic type
315,400,630
40
DW15-1000
Thermal-magnetic
or electronic type
630,800,1000
50
DW15-1600
Thermal-magnetic
or electronic type
1600
50
DW15-2500
Thermal-magnetic
or electronic type
1600,2000,2500
60
CW1-2000
Smart
630,800,1000,1250,1600,2000
65(80)
CW1-3200
Smart
2000,2500,3200
100
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Outdoor prefabricated substaion (European type)
Outdoor prefabricated substaion (European type)
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