Busbar

Used in power distribution busbars are made out of aluminium, brass or copper and they are able to conduct and ground electricity to transmit power from the source of electric power to the load.
Busbars can come in a various shapes and size, which affect the ampacity of the product. Ampacity refers to the maximum amount of electric current a conductor can carry before showing signs of deterioration.

Typical places bus bars are found in are:
  • Factories
  • Data Centres
  • Retail Facilities
  • Laboratories
  • Hospitals
  • Universities

Busbars range greatly in size and the size depends on the use. Common commercial and industrial busbars sizes range from 40 Amps to 1200 Amps.

Types
The most common types of busbars in the industry today are:

  • Rigid busbars: These are used in low, medium or high-voltage applications. Made with aluminium or copper bars and they make use of porcelain to insulate them.
  • Strain busbars: These are used in high-voltage applications and are strung between the metal structures of a substation. They are held in place by suspension type insulators.
  • Insulated phase busbars: These are used at medium voltage and similar to the rigid busbars, they are rigid bars that are supported by insulators.

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Description Price Rated Operational Voltage Material Range Number Of Modules Electrical Phase Colour Current Rating For Use With Pitch Series Accessory Type
RS庫存編號 806-7222
製造零件編號A9XPH312
HK$294.25
單位
415V - Acti 9 12 - - - - - iC60 -
RS庫存編號 489-6489
製造零件編號2CDL210001R1012
BrandABB
HK$40.94
單位
400V ac - - 12 1 - - - 17.5mm - -
RS庫存編號 723-4871
製造零件編號X222.611.47 BUSBAR (47MM)
BrandETA
HK$52.307
/個 (每包:10個)
單位
24V dc - - - - - 500 mA - 47mm - -
RS庫存編號 776-2761
製造零件編號A9XAH257
HK$807.50
單位
415V - Acti 9 57 1 - - - 18mm iC60 -
RS庫存編號 914-4629
製造零件編號2CDE605100R0500
BrandABB
HK$955.22
單位
- - - - - Grey - Line+ and 0 V - - -
RS庫存編號 914-4623
製造零件編號2CDE605200R0021
BrandABB
HK$37.66
單位
- - - - - Grey - Auxiliary Contact - - -
RS庫存編號 400-1990
製造零件編號GV2G245
HK$78.23
單位
- - - - - - - GV2 Series - GV2G -
RS庫存編號 776-2730
製造零件編號A9XPH324
HK$354.58
單位
415V - Acti 9 24 3 - - - 18mm iC60 -
RS庫存編號 124-3146
製造零件編號5ST3701
BrandSiemens
HK$168.72
單位
400V ac Copper Sentron - 1 - 80 A 1P Miniature Circuit Breakers 1mm 5ST -
RS庫存編號 290-1258
製造零件編號0402174
HK$112.66
單位
- - - - - - - - - NLS-CU 3/10 SN METER -
RS庫存編號 806-7228
製造零件編號A9XPH112
HK$109.86
單位
415V - Acti 9 12 1 - - - - iC60 -
RS庫存編號 776-2720
製造零件編號A9XPH212
HK$177.74
單位
415V - Acti 9 12 2 - - - 18mm iC60 -
RS庫存編號 433-4515
製造零件編號21090
HK$141.00
單位
230V ac - - - - - - - - Multi 9 -
RS庫存編號 776-2783
製造零件編號A9XPH524
HK$693.50
單位
415V - Acti 9 24 4 - - - 18mm iC60 -
RS庫存編號 806-7225
製造零件編號A9XPH357
HK$982.43
單位
415V - Acti 9 57 - - - - - iC60 -
RS庫存編號 400-2000
製造零件編號GV2G445
HK$98.16
單位
- - - - - - - GV2 Series - GV2G Busbar
RS庫存編號 755-2977
製造零件編號3RV2925-5AB
BrandSiemens
HK$82.86
單位
- - Sirius Innovation - - - - - - - -
RS庫存編號 731-9437
製造零件編號4 049 38
BrandLegrand
HK$122.50
單位
- - - 12 - - - HX3 Series - - -
RS庫存編號 899-9157
製造零件編號3P25U3/36
BrandAltech
HK$611.72
單位
480V ac Copper, Polyamide - 36 3 - 100 A MA Series), MMCs (V-EA Series - - -
RS庫存編號 187-5232
製造零件編號5ST3778-0
BrandSiemens
HK$752.05
單位
- Copper Sentron - 1 - 63 A Miniature Circuit Breakers - 5ST -