BAM9 MCCB

BAM9 MCCB This seriesMoulded Case Circuit Breaker are applicable to a circuit of AC 50/60Hz, rated operating voltage under AC 660V, 250V (DC), for distributing energy of electricity and infrequent making and breaking circuit in normal conditions. TheMoulded Case Circuit Breaker rated current under 400A are provided with the function of the protection against overload, short circuit and under voltage. FEATURES 1) Rated insulation voltage: up to 800V 2) Rated operatingvoltage:up to 690V 3) Rated current: 125A-2500A 4) Rated frequency:50/60Hz 5) Compact size,small arcing distance, high breaking capacity, SPECIFICATIONSType Rated current(A) Num-ber of Poles Rated insulation voltage(V) Rated operating voltage(V) Arcing over distance(mm) Ultimate short circuit breaking capacity (KA) Service short circuit breaking capacity (KA) Operation performance ON/OFF BAM9-125E 12.5,16,20,25,32,40,50,63,80,100 2P 3P 4P 660V 380/660V ≤30 15/- 7.5/- 3000/7000 BAM9-125S 25/- 16/- BAM9-160S 16,20,25,32,40,50,63,80,100,125,160 ≤50 35/8 18/- 4000/6000 BAM9-160H 50/10 25/- BAM9-250S 100,125,160,200,225,250 ≤50 35/10 18/- 2000 /6000 BAM9-250N 50/16 30/- BAM9-250H 65/18 48/- BAM9-400S 200,225,250,315,350,400 ≤100 35/16 18/- 1000 /4000 BAM9-400M 50/20 30/- BAM9-400H 65/25 48/- BAM9-630S 400,500,630 ≤100 50/20 30/- 1000 /4000 BAM9-630M 65/25 48/- BAM9-630H 80/30 60/- BAM9-800S 500,630,700,800 ≤100 50/20 30/- 1000/4000 BAM9-800M 65/25 48/- BAM9-800H 80/30 60/- BAM9-1600S 400,500,630 3P ≤100 50/25 32/- 1000/4000 BAM9-1600M 65/30 50/- BAM9-1600H 90/35 65/- OVERALL DIMESION Type Overall dimensions (mm)LW(3P/4P)DBAM9-125 12076/10170BAM9-160 12090/12070BAM9-250 170105/140103.5BAM9-400 254140/184103.5BAM9-630 268210/280103.5BAM9-800 268210/280103.5BAM9-1600 406210/---152