IR6040

 

The IR6040 Electromagnetic latch Series is fixed or withdrawable, single pole magnetic blow out, trip free, air circuit breakers.

The closing mechanism is an independent motor operated type. The breaker is held closed by holding coil and is equipped with a direct acting over-current trip device which may be either unidirectional or bidirectional.

The breaker conforms EN 50123 Standard.

Technical Data        
Rated voltage [V] Un 750 1500 3000
Rated current [A] In Up to 4000 Up to 4000 Up to 4000
Short circuit breaking capacity (EN 50123) Un 800 [V] 1800 [V] 3600 [V]
  Icc 120 [kA] - Peak 100 [kA] - Peak 100 [kA] - Peak
  Icc 90 [kA] - Steady State 70 [kA] - Steady State 70 [kA] - Steady State
Tripping Direction Indipendent   Uni and Bidirectional Uni and Bidirectional Uni and Bidirectional
Trip setting of overcurrent release I From 500 to 20000 [A] From 500 to 20000 [A] From 500 to 20000 [A]
         
Auxiliary circuit        
Rated voltage [Vdc] Un 24 ÷ 220 24 ÷ 220 24 ÷ 220
Type of closing device   With servomotor With servomotor With servomotor
Type of holding device
[EM= Electtromagnetic]
  EM EM EM
         
Note        
Available contacts   6 NO + 6 NC 6 NO + 6 NC 6 NO + 6 NC
Weight kg 160 165 202
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