SCHNEIDER ELECTRIC Fuse-disconnector STI - 3P, 25A, for fuse 10.3x38mm | Spark & Co
  • 3D
  • 3D
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СКУ: A9N15656

SCHNEIDER ELECTRIC Fuse-disconnector STI - 3P, 25A, for fuse 10.3x38mm

  • Brand
    Schneider Electric
  • Degree of protection (IP)
    EV006405
  • Integrated short-circuit protection
    FALSE
  • System configuration TN-C
    TRUE
  • Leakage-current free
    FALSE
  • System configuration DC
    FALSE
  • System configuration TN
    FALSE
  • System configuration IT
    FALSE
  • Voltage protection level
    1.5
  • System configuration TT
    FALSE
  • System configuration TN-S
    FALSE
  • Signalling at the device
    EV000428
  • System configuration TN-C-S
    FALSE
  • Mounting method
    EV005503
  • System configuration other
    FALSE
  • With remote signalling contact
    TRUE
  • Integrated backup fuse
    FALSE
  • Category type 2
    TRUE
  • Max. continuous voltage AC
    350
  • Nominal discharge surge current (8/20)
    20
  • Construction size
    EV007011
  • Voltage protection level N-PE
    1.5
  • Number of conductors (without earthing)
    4
  • Max. overcurrent protection device, series connection (fuse)
    80
  • Short-circuit breaking capacity (Isccr)
    50
  • Max. discharge surge current (8/20)
    65
  • Max. conductor cross section solid (solid, stranded)
    25
  • Max. conductor cross section flexible (fine-strand)
    16
  • Nominal voltage AC
    350
  • Max. overcurrent protection device, parallel connection (fuse)
    80
  • Max. PV-voltage
    400

This Acti9 STI isolatable fuse-carriers is a low voltage fuse-disconnector. It is used for tertiary and industrial applications requiring a high breaking capacity. It has 1P pole, up to 25A rated current, and gG or aM fuse curve with a fuse cartridge type of 10.3mm x 38mm. it can be mounted on DIN rail for modular installation. The general purpose fuse (gG fuse) provides overload and short-circuit protection. The aM fuse for motor application provides short-circuit protection (protection of loads with a high peak current). it has an IP20 degree of protection on its terminals, becoming IP40 once in modular enclosure. A clip-on marker is visible on front face or on downstream terminal to identify fuse presence. An optional 230V neon indicator light indicates fuse blowing (off in normal operation and lit red after fuse blowing). The device is provided with a captive fuse-carrier and an additional housing for a spare fuse. Its toggle can also be padlocked.

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