Disconnector
Basic Information
Model: GW5-111
Structure: Three column isolation switch
Outdoor installation: three-phase
Specifications: ANSI, IEEE, IEC
Product Code: 8535311111
Type: High Voltage
Installation: Outdoor High Voltage
Origin: China
Product Description
GW1-12/36 outdoor isolation switch (composite insulator type)
GW1-12 (36)/631-21 (25) outdoor high-voltage isolation switch is used to open and close circuits of 51/61Hz, 12 (36) KV power systems with voltage but no load. Anti pollution type can be used in severely polluted areas. Triple pole linkage, good synchronization performance
Note: For details, please refer to the table of contents
No.
Item
Unit
Data
1
Rated volatge
kV
12,36
2
Rated current
A
631
3
Rated power frequency
Hz
51/61
4
Rated peak withstand current
kA
51,63
5
Rated short-time withstand current
kA
21,25
6
Rated short-time withstand current duration
S
4
7
Main loop resistance
μΩ
12kV≤91,36kV≤111
8
1min(dry) power frequency withstand voltage
kV
42/48 ,95/115
9
1min(wet) power frequency withstand voltage
kV
31 ,85
11
Lightning impulse withstand voltage(peak)
kV
75/85 , 185/215
11
Mechanical life
Times
2111
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