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Masterpact UR

Wherever high short-circuit current is involved Masterpact UR takes control

Merlin Gerin
 
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Benefits
As installed power increases, electrical distribution has to shift from LV design to a MV design.
Built from the highly reliable standard air circuit-breaker, Masterpact UR has been developed to allow much higher installed power with LV design.
Best advantages:

  • Cost effective solution
  • No MV needed, easier maintenance
  • Simpler solution, reduced time to market.
Applications
Specific applications:

  • Busbars coupling onboard merchant vessels, off-shore platform
  • Loop networks in industry, cement plant - petro-chimic industry
Discovery
 

Ultra Rapid Circuit-Breakers 5000 and 6000A

   
 
Description
  • Rated current:5000 and 6000A
  • 2 Icu performances:150kA at 440V – 100kA at 690V
  • Rated operational voltage:690V
  • 1 frame 5000/6000A
  • 3 pole and drawout version
  • 1 « UR control module »
  • 1« UR power module »
  • 1 thruster mechanism:Thomson effect Coil
  • Micrologic control units A,P,H
  • Auxiliaries and accessories identical to standard Masterpact range
  • Compliance with IEC 60947-2 internationnal Standards
  • Compliance with the specifications of Marine classification companies : Lloyd’s Register , Bureau Veritas
 
   
Wherever high short-circuit current is involved Masterpact UR takes control