WOLUN Three Pole Outdoor Disconnector with Fuse-bases(Export) GW1-24 RH-B 11kV-33kV Type RH-B RH-B Rated voltage(kV) 11 33 Rated current(A) 400 600 4S heat steady current (A) 12500 12500 Shock voltage(A) 31500 31500 Impulse withstand voltage(kV) 95 195 Power-frequency withstand voltage(kV) 42 80 RH-B High-voltage Disconnect Switch Outline and Mounting Dimensions GW4 Type Outdoor High Voltage Disconnect Switch Series General Introduction GW4-12(40.5) outdoor AC H.V. disconnect switch (disconnect switch for short) is used to open and close circuit with voltage but no-load 50/60Hz,12(40.5)kV power system.It accords with standards of IEC129-1984 AC Disconnect Switch and Earthing Switch and GB1985 and other relative standards. Disconnect switch Model and Meaning G W 4 - □ □ □ / □ Rated current W: Anti pollution type (commom type not standard) D: Single grounding (DD: double ground, no mark if do not require grounding) Rated voltage Design code Outdoor type Rated voltage Item Parameters GW4- 40.5 40.5 72.5 126 126 145 Technical Specification GW4- 72.5 GW4- 126 GW4- 126G GW4- 145 630 1250 2000 2500 630 1250 2000 2500 4000 630 1250 2000 2500 630 1250 1250 2000 2500 Rated current 20 31.5 40(46) 20 31.5 40(46) 20 31.5 40(46) 20 31.5 20 31.5 40(46) Rated short-time withstand current (RMS) 50 80 100(104) 50 80 100(104) 50 80 100(104) 50 80 50 80 100(104) Rated peak withstand current (peak) Rated short-time withstand voltage (effective value) To the ground To the ground Fracture Fracture 80 185 140 325 185(230) 450(550) 185 450 375 650 110 215 160 375 210(265) 520(630) 210 550 315 750 Rated lightning impulse withstand voltage (peak) Wiring terminal rated the horizontal tension Weight of single pole 490(735) 735 735 735 960 80 200 240 300 300 GW4 069 070 1430 450±5 4 5 3 A-A 650 2 1 900 4750 4420 454.5
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
WOLUN
Three Pole Outdoor Disconnector with Fuse-bases(Export)
GW1-24
RH-B 11kV-33kV
Type
RH-B
RH-B
Ratedvoltage(kV)
11
33
Ratedcurrent(A)
400
600
4S heatsteady current
(A)
12500
12500
Shockvoltage(A)
31500
31500
Impulse withstandvoltage(kV)
95
195
Power-frequencywithstand
voltage(kV)
42
80
RH-B High-voltage Disconnect Switch
Outline and Mounting Dimensions
GW4 TypeOutdoor High Voltage Disconnect Switch Series
General Introduction
GW4-12(40.5) outdoor AC H.V. disconnect switch (disconnect switch for short) is
used to open and close circuit with voltage but no-load 50/60Hz,12(40.5)kV power
system.It accords with standards of IEC129-1984 AC Disconnect Switch and Earthing
Switch and GB1985 and other relative standards.
Disconnect switch
Model and Meaning
G W 4 - □ □ □ / □
Rated current
W: Anti pollution type (commom type not standard)
D: Single grounding(DD: double ground, no mark if do not require grounding)