Switch Disconnector Fuse Unit

Product Details:

CFU-4A6 Combination Fuse Units / Switch Disconnector Fuse Units have been designed to comply with the requirements of AC-23 Utilization Category according to IEC 60947 / IS 13947. The Combination Fuse Units are suitable for switching operations from no-load condition to highly inductive loads

Features:

• The CFU-4A6 is the only Fuse Combination Units fuse switch originally designed for 4-Pole operation, with a break neutral for total isolation. The 3-Pole and 3-Pole with solid neutral versions are also available.
• CFU is suitable for mounting in horizontal or vertical position. Compact dimensions result in valuable in space saving results.
• CFU are front operated with door interlocking with defeat arrangement as standard features
• CFU-4A6 uses Sheet Moulding Compound (SMC) as the main insulating as well as structure material for superior performance and longer life.
• Unique contact and mechanism design ensure high short circuit making breaking and withstand capability. The CFU is fully confirmed us to AC-23 utilization category as per IEC 60947 / IS 13947
• CFU has been tested for fused short circuit current of 50kA at CPRI, Bhopal.
• Terminals have been designed for taking on directly, aluminum cables. The terminals are easily accessible
• The fixed and moving contacts have been designed for heavy duty application at the same time, both fixed and moving contacts are replaceable.
• Stationary fuse design ensures lower mechanical shocks to the system as well as an ability to withstand a high level of electro-dynamic shocks.
• Auxiliary Contact upto 2 No + 2 NC optional

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