IR6040ML

 

The IR6040 Mechanical 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 a mechanic latch and is equipped with a direct acting over-current trip device.

The breaker conforms to IEEE 37-14, IEEE 37-16 Standards as a RECTIFIER BREAKER.

Technical Data          
    IR6040ML IR6040ML IR6000ML IR6000ML
Rated voltage [V] Un 800 1200 800 1200
Rated current [A] In Up to 4000 Up to 4000 Up to 4000 Up to 4000
Short circuit breaking capacity (IEEE 37-14)   Rectifier Rectifier Feeder Feeder
  Ue 800 [V] 1200 [V] 800 [V] 1200 [V]
  Icc 149 [kA] - Peak 100 [kA] - Peak 200 [kA] - Peak 132 [kA] - Peak
  Icc 90 [kA] - Steady State 60 [kA] - Steady State 120 [kA] - Steady State 80 [kA] - Steady State
Tripping direction   Uni and Bidirectional Uni and Bidirectional Uni and Bidirectional Uni and Bidirectional
           
Auxiliary circuit          
Rated voltage [Vdc] Un 48 ÷ 225 48 ÷ 225 48 ÷ 225 48 ÷ 225
Type of closing device  With servomotor With servomotor With servomotor With servomotor
Type of holding device
[ML= Mechanichal Latch]
  ML ML ML ML
           
Note          
Available contacts   6 NO + 6 NC 6 NO + 6 NC 6 NO + 6 NC 6 NO + 6 NC
Weight – Up to 4kA kg 125 125 125 125
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