• LS Electric LSJ Load Break Switch / Auto Section Switch (24-25.8kV)
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LS Electric LSJ Load Break Switch / Auto Section Switch (24-25.8kV)

LS Electric LSJ Load Break Switch / Auto Section Switch (24-25.8kV)

LS Electric LSJ indoor air-insulated 24 kV, 630 A load break switches and 25.8 kV, 200 A auto section switches, motor or manually operated, with or without power fuses.

Key features

  • Puffer-type arc quenching with compressed air in an air-insulated design
  • LBS fuse-linked version takes Prime-MEC 24 kV DIN fuses up to 100 A, with fuse-trip alarm contact
  • ASS isolates faulted sections automatically: overcurrent lock at 800 A, inrush restraint, sectionalizing trip
  • Vertical or horizontal mounting; remote motor operation or manual operator cable
  • LBS short-time current 20 kA / 1 s, making 52 kA peak; ASS breaking 900 A

Specifications

Phases 3
Rated frequency 60 Hz
Installation Indoor
LBS control voltage AC/DC 110 V (220 V on request) or manual
LBS auxiliary contacts 2a2b or 4a4b
ASS control DC 24 V close/open; AC 220 V input for battery charging
Impulse withstand 125 kV to earth, 145 kV across gap
ASS standard KEMC 1126
Source LS Electric LBS / ASS catalog C09501-02 (2019-03), p. 4-9
LSJ-L-M-24-6-S-0 Type: Load break switch (LBS) | Configuration: Standalone (no fuse) | Rated voltage: 24 kV | Rated current: 630 A | Weight: 55 kg
LSJ-L-M-24-6-F-0 Type: Load break switch (LBS) | Configuration: Fuse-linked | Rated voltage: 24 kV | Rated current: 630 A | Weight: 75 kg
LSJ-J-M-25-2-S Type: Auto section switch (ASS) | Configuration: Standard (no fuse) | Rated voltage: 25.8 kV | Rated current: 200 A | Weight: 78 kg
LSJ-J-M-25-2-F1 Type: Auto section switch (ASS) | Configuration: Fuse-mounted, inclined | Rated voltage: 25.8 kV | Rated current: 200 A | Weight: 97 kg
LSJ-J-M-25-2-F2 Type: Auto section switch (ASS) | Configuration: Fuse-mounted, vertical | Rated voltage: 25.8 kV | Rated current: 200 A | Weight: 106 kg
Load Break SwitchesLS Electric
5 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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LS Electric LSJ Load Break Switch / Auto Section Switch (24-25.8kV)

Brand LS Electric·Load Break Switches

Available part numbers (5)

LSJ-L-M-24-6-S-0, LSJ-L-M-24-6-F-0, LSJ-J-M-25-2-S, LSJ-J-M-25-2-F1, LSJ-J-M-25-2-F2

How to order

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Product codes & specifications
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Product codeSpec
LSJ-L-M-24-6-S-0Type: Load break switch (LBS) | Configuration: Standalone (no fuse) | Rated voltage: 24 kV | Rated current: 630 A | Weight: 55 kg
LSJ-L-M-24-6-F-0Type: Load break switch (LBS) | Configuration: Fuse-linked | Rated voltage: 24 kV | Rated current: 630 A | Weight: 75 kg
LSJ-J-M-25-2-SType: Auto section switch (ASS) | Configuration: Standard (no fuse) | Rated voltage: 25.8 kV | Rated current: 200 A | Weight: 78 kg
LSJ-J-M-25-2-F1Type: Auto section switch (ASS) | Configuration: Fuse-mounted, inclined | Rated voltage: 25.8 kV | Rated current: 200 A | Weight: 97 kg
LSJ-J-M-25-2-F2Type: Auto section switch (ASS) | Configuration: Fuse-mounted, vertical | Rated voltage: 25.8 kV | Rated current: 200 A | Weight: 106 kg

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