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The 24KV pole mounted SF6 load break switch, model FLW34-24/630-20, is designed for switching and interrupting load currents and overload currents in power distribution networks, and can automatically isolate faulty sections of power lines. 24kV Pole Mounted SF6 Load Break Switch can be operated manually, electrically, or remotely. The electronic controller is housed in a stainless steel enclosure, suitable for various climatic conditions, and can accommodate wired and wireless modems for remote control. Its simple pole-mounted design ensures easy and quick installation, reducing construction costs.
1.Ceramic bushing, molded cable outlet.
2. Integrated rubber sleeve, with wiring terminals for output.
3.Ceramic sleeve, wiring terminals for output connection.
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Rated voltage |
11/24/33KV |
|
Rated power |
5060Hz |
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Rated current |
630A |
|
Rated breaking current (0.05 MPa/20℃) |
630A |
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Peak withstand current |
50kA |
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Rated short-time closing current |
50kA |
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Rated short-time withstand current |
20/4KA/s |
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Rated cable charging and breaking current |
25A |
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Rated line charging and breaking current |
16A |
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Rated closed-loop breaking current |
630A |
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Excitation current |
21A |
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Rated current breaking cycles |
≥400 times |
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Relative gas leakage rate |
≤1% per year |
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SF6 gas moisture content at factory handover |
≤150ppm |
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SF6 gas moisture content switch operating value |
≤300ppm |
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Mechanical stability operation |
6000 times |
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Rated operating voltage and auxiliary circuit rated voltage |
DC220/110/48/24 AC220/110 |
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Enclosure and controller protection rating |
IP44 |
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External dimensions(mm) |
Installation dimensions(mm) |
Creepage distance of the bushing(mm) |
|||
|
|
A |
B |
C |
W*H |
|
|
11KV |
250 |
435 |
500 |
500*290 |
556 |
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24KV |
300 |
435 |
500 |
500*290 |
840 |
|
33KV |
350 |
435 |
500 |
700*290 |
1250 |
Address
Jinlu Industrial Zone, Beibaixiang Town, Yueqing City, Wenzhou City, Zhejiang Province, China
