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 - 20,共 105 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 609-4275
製造零件編號VCD1
TWD1,709.00
單位
3 32 A - TeSys Panel Mount VARIO - 15 W IP20, IP65 Yes 690 V ac - 3 8 kV
RS庫存編號 279-6135
製造零件編號VCF01
TWD1,118.00
單位
3 20 A - TeSys Panel Mount VARIO - 11 kW IP20, IP65 Yes 690 V ac - 3 8 kV
RS庫存編號 257-3544
製造零件編號VCF0GE
TWD1,478.00
單位
3 20 A - TeSys Panel Mount VARIO - 7.5 kW IP65 Yes 690 V ac - 3 8 kV
RS庫存編號 609-4253
製造零件編號VCD01
TWD1,484.00
單位
3 20 A - TeSys Panel Mount VARIO - 11 W IP20, IP65 Yes 690 V ac - 3 8 kV
RS庫存編號 257-3847
製造零件編號VCF2GE
TWD1,965.00
單位
3 32 A - TeSys Panel Mount VARIO - 15 kW IP65 Yes 690 V ac - 3 8 kV
RS庫存編號 433-7570
製造零件編號VBD02
TWD1,274.00
單位
3 12 A - TeSys Panel Mount VARIO - 7.5 kW IP20, IP65 Yes 690 V ac - 3 8 kV
RS庫存編號 850-8580
製造零件編號EZ9S16291
TWD341.00
單位
- - - - - - - - - - - - - -
RS庫存編號 188-4724
製造零件編號VBDN20
TWD1,118.00
單位
3 20 A - TeSys Direct Mount VBDN 3NO 5.5 kW IP65 Yes 690 V ac - - 20 A
全新
RS庫存編號 197-3318
製造零件編號VLS3P063R2
TWD1,664.00
單位
3 63 A TeSys VARIO LS TeSys DIN Rail VLS3P - 45 kW IP20 - - - - -
RS庫存編號 280-8250
製造零件編號28913
TWD7,240.00
單位
4 160 A - - DIN Rail - - 110 kW IP40 Yes 250 V dc, 690 V ac - 3 154 kA
RS庫存編號 433-7615
製造零件編號VBD2
TWD1,889.00
單位
3 40 A - TeSys Panel Mount VARIO - 18.5 kW IP20, IP65 Yes 690 V ac - 3 8 kV
RS庫存編號 279-6141
製造零件編號VCF02
TWD994.00
單位
3 12 A - TeSys Panel Mount VARIO - 7.5 kW IP20, IP65 Yes 690 V ac - 3 8 kV
RS庫存編號 790-7416
製造零件編號A9S65140
TWD567.00
單位
1 40 A - Acti 9 DIN Rail iSW NO - - - 240 V - - -
RS庫存編號 433-9857
製造零件編號VCCF5
TWD5,358.00
單位
3 125 A - TeSys Panel Mount VARIO - 45 kW IP20, IP65 Yes 690 V ac - 3 8 kV
RS庫存編號 433-9841
製造零件編號VCCD02
TWD1,799.00
單位
3 12 A - - Panel Mount - - 7.5 kW IP20, IP65 Yes 690 V ac - 3 8 kV
RS庫存編號 790-7428
製造零件編號A9S65191
TWD833.00
單位
1 100 A - Acti 9 DIN Rail iSW NO - - - 240 V - - -
RS庫存編號 790-7497
製造零件編號A9S65492
TWD3,732.00
單位
4 125 A - Acti 9 DIN Rail iSW 4NO - IP20 - 240 V Y - 6 kV
全新
RS庫存編號 197-3321
製造零件編號VLS3P100R2
TWD2,968.00
單位
3 100 A TeSys VARIO LS TeSys DIN Rail VLS3P - 45 kW IP20 - - - - -
RS庫存編號 776-3947
製造零件編號A9S70690
TWD4,961.00
單位
1 100 A - Acti 9 DIN Rail ISW - - IP20 - 230 V ac, 240 V ac - - -
RS庫存編號 280-8193
製造零件編號28901
TWD2,864.00
單位
4 40 A - - DIN Rail - - 220 kW IP40 Yes 250 V dc, 500 V ac - 3 75 kA