Products

NFS100N

SD1/M10/051
  • NFS Fuse Switches are designed for easy installation and to simplify swichboard construction.
  • Designed and engineered in Australia, the robust NFS fuse switches performance have been proven in the extremely hot and humid conditions of Asia Pacific.
  • The standard NFS fuse switches are the Front Connect version complete with unswitched neutral link.
  • Back connect version and 3 pole units (without neutral link) are available on request.
  • Surface mount enclosed type are also available.
  • The NFS units can be used as isolators with the fitting of solid copper links.

Technical Specifications: NFS Fuse Switches (Triple Pole & Neutral)

Rated Thermal Current

100A

Rated Duty - 8 Hour

100A

Rated Duty - Uninterrupted

100A

Rated Operational Voltage (AC23B)

415VAC

Rated Insulation Voltage

690V

Neutral link

50A

Frame size

1

Rated fused short circuit current

50kA

Rated fused making current

50kA

Mechanical Endurance (min)

2000 ops

Associated Specifications

BSEN60947-3:1992, IEC947-3:1990

Performance Data to utilization Cat. AC23B

Uninterrupted Duty: (Links fitted)

160A

Rated making capacity (AC)

1000A

Rated breaking current (AC)

800A

Rated short time withstand

6.4kA

Current (fitted with copper links)

for 1 sec

Technical Drawing

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