Busbars

Used in power distribution busbar relays 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. They usually have a rectangular cross-section, however, bus – bar relays can come in another shape as well such as round tubes, solid round bars, or shape tubes 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.

Where would you expect to use a busbar relay?

• Factories
• Data Centres
• Retail Facilities
• Laboratories
• Hospitals
• Universities

Busbar relay ranges greatly in size and the size depends on the use. Common commercial and industrial busbar relay sizes range from 40 Amps to 1200 Amps. They carry a large amount of electricity so it is important to consider a support of the busbar with insulation. Why is that crucial? It can simply cause an accident while touching the busbar. For protection against this place a busbar at an elevated height so it would not be easily accessible.


What types of busbar relays are there?

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 rods 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 the medium voltage and similar to the rigid busbars, they are rigid bars that are supported by insulators.

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Description Price Accessory Type For Use With Range Series
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RS庫存編號 210-1775
製造零件編號8US1941-2AC00
BrandSiemens
HK$155.733
/個 (每包:6個)
單位
- Busbar system Sentron 8US1941
RS庫存編號 190-7717
製造零件編號207602-5012
BrandMolex
HK$128.90
單位
- - Triton 207602
RS庫存編號 190-7493
製造零件編號207602-5001
BrandMolex
HK$77.60
個 (以毎盒:100)
單位
- - - 207602
RS庫存編號 190-7728
製造零件編號207602-5010
BrandMolex
HK$115.17
單位
- - Triton 207602
RS庫存編號 201-3476
製造零件編號EC-R2
BrandWEG
HK$315.87
單位
- CWB40, CWB50, CWB66, CWB80 CWB EC-R2
RS庫存編號 190-7705
製造零件編號207602-5001
BrandMolex
HK$86.60
單位
- - Triton 207602
RS庫存編號 111-3078
製造零件編號PYDN-6.2-100S
BrandOmron
HK$32.72
單位
- - - -
RS庫存編號 111-3074
製造零件編號PYDN-6.2-040R
BrandOmron
HK$12.45
單位
- - - -
RS庫存編號 201-3475
製造零件編號EC-SD2
BrandWEG
HK$384.71
單位
- CWB40, CWB50, CWB66, CWB80 CWB EC-SD
RS庫存編號 420-407
製造零件編號PT170P1 1860214-1
HK$8.22
單位
Bridge Bar - - -
RS庫存編號 164-9040
製造零件編號ST37001
HK$144.78
個 (以毎盒:10)
單位
Jumper Bar SNR Series - -
RS庫存編號 469-4306
製造零件編號80.063.4029.1
BrandWieland
HK$24.15
單位
Jumper Link 38 Series - -
RS庫存編號 161-3807
製造零件編號1860517-5
HK$27.989
個 (以毎袋:10)
單位
Jumper Bar RT Series - -
RS庫存編號 111-3535
製造零件編號PYDN-7.75-030S
BrandOmron
HK$11.46
單位
- P2RF-PU Terminal Block Sockets, PYF-PU Terminal Block Sockets - -
RS庫存編號 400-4034
製造零件編號094.06
BrandFinder
HK$29.02
/個 (每包:3個)
單位
Jumper Link 94.02 - 94.03 - 94.04 - 96.02 Sockets. 58 and 59 Series - 94 Series
RS庫存編號 190-7711
製造零件編號207602-5004
BrandMolex
HK$88.16
單位
- - Triton 207602
RS庫存編號 111-3536
製造零件編號PYDN-7.75-030Y
BrandOmron
HK$10.40
單位
- P2RF-PU Terminal Block Sockets, PYF-PU Terminal Block Sockets - -
RS庫存編號 123-2855
製造零件編號097.58
BrandFinder
HK$31.83
單位
Jumper Bar 48 & 4C Series Relays - 97 Series
RS庫存編號 164-0196
製造零件編號ST37003
HK$226.16
個 (以毎盒:10)
單位
Jumper Bar SNR Series - -
RS庫存編號 172-7294
製造零件編號1200-BB-3P
BrandBourns
HK$81.524
個 (以毎盒:132)
單位
Bridge Bar Model 1210 Series SPD, Model 1250 Series SPD, Three Single Pole Device - -