Non-Fused Switch Disconnectors

Non-fused switch disconnectors are a safety device designed to power down or isolate a part of a circuit while it is being serviced or maintained. Unlike fused switch disconnectors, they do not use a fuse to break the circuit, instead using either a rotary or knife-blade disconnect. Rotary switches break the circuit by rotation of a lever, while knife-blade switches use a hinge to lift a lever off its slot.

What are non-fused switch disconnectors used for?

Non-fused switch disconnectors are used to isolate circuit breakers, transmission lines and transformers as part of their maintenance process. They are a safety measure and are not intended for use as a regular part of the circuit.

Types of non-fused switch disconnectors

Non-fused switch disconnectors vary in the method of disconnecting that they use, whether rotary or knife-blade. Beyond that, they have differing power, voltage and switch ratings, as well as different maximum current capabilities, which will determine which non-fused switch disconnector you choose.


...
顯示內容 隱藏內容

篩選條件

正在檢視 1 - 4,共 4 項產品
Results per page
Description Price Number of Poles Maximum Current Model Number Range Mounting Type Series Normal State Configuration Power Rating IP Rating Accepts Padlocks Voltage Rating Auxiliary Contacts Available Electrical Phase Switch Rating
RS庫存編號 136-5839
製造零件編號CS40-4P-NONC-MP1-RY9
BrandSANTON
TWD3,622.00
單位
4 40 A - - Wall Mount Citadel MP NO/NC 15 kW IP65, IP69 Yes 690 V Yes 3 -
RS庫存編號 136-5838
製造零件編號CS25-4P-NONC-MP1-RY9
BrandSANTON
TWD3,399.00
單位
4 25 A - - Wall Mount Citadel MP NO/NC 15 kW IP65, IP69 Yes 690 V Yes 3 -
RS庫存編號 136-5836
製造零件編號CS25-3P-NONC-MP1-RY9
BrandSANTON
TWD3,176.00
單位
3 25 A - - Wall Mount Citadel MP NO/NC 15 kW IP65, IP69 Yes 690 V Yes 3 -
RS庫存編號 136-5837
製造零件編號CS40-3P-NONC-MP1-RY9
BrandSANTON
TWD3,399.00
單位
3 40 A - - Wall Mount Citadel MP NO/NC 15 kW IP65, IP69 Yes 690 V Yes 3 -