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UL1077 Datasheet, PDF (1/10 Pages) Altech corporation – UL508 Listed Busbars
Altech UL1077/508
Busbar System
UL508 listed
E205412
UL508 Listed Busbars
The Altech Busbar System is an
innovative way to jumper up to 57
poles of Manual Motor Controllers
(MMC) and Supplementary
Protectors (SP).
The advantages of this busbar
system are:
• 30% Installation time savings
• Panel space savings
• Reduced maintenance
• High electrical ratings
Universal UL1077/508 Busbar
fits most Supplementary Protectors
and Manual Motor Controllers
in the market!
Please contact Altech for details and further information.
UL1077/508 Busbar System
• 1-57 different pin configurations
• 1/2 pole spacing (auxiliary switch) available
• Power Feeding:
Power Feed Lugs (115A), Direct Power Feed (115A), Power Feed Block (200A)
• UL recognized and listed for Altechʼs R-Series, V-EA Series and MA Series of
Manual Motor Controllers and Supplementary Protectors
• UL recognized and listed for use with most popular UL1077 supplementary
protectors and UL508 Manual Motor Controllers in the market.
• Customers can cut the Busbar without losing the UL approval
• Line/Load reversible
Technical Specifications
Material of Busbar
Material of Insulation (Housing)
Electrical Ratings
Short Circuit Withstand Rating
Applying Standards
Busbars UL1077/ 508
Copper
Polyamid
18mm2: 80A/480VAC
25mm2: 100A/480VAC
10kA
UL508, VDE0660 Part 100 and 502,
VDE 0606, VDE 0659
4
Altech Corp.® • t 908-806-9400 • f 908-806-9490 • www.altechcorp.com