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FAHM series moulded case isolator switch is a new type product
developed and manufactured by Adoptiong international advanced
technology. It is supplied with rated insulation voltage 800V and
used for circuit of AC 50Hz, rated operation voltage AC 400V or
below rated operation current up to 1600A for infrequent changing
over and starting of the motors. The product conforms to IEC60947-3
standard.
Note: This product do not have Thermal trip and magnetic trip.
*Not over altitude 2000m;
*Ambient temperature is between -5℃ to +40℃;
*Withstand the influence of moist air;
*Withstand the influence of smoke fog, salt mist;
*Withstand the influence of fungus;
*The max. graduent is 22.5℃;
*Working reliable under the condition of normal vibration in ship;
*Working reliable under the condition of earth quake(4g);
*Working in the medium which not ant explosive, no enough
dielectric to corrode metal,no gas to damage insulation and
electric conduction dust;
*Working in the place would not be invaded by rain and snow;
*According to the pole number of products, it classifies
two-pole(100A,225A), three-pole( no four-pole for FAHM-800), the
neutral pole(N-pole) of the four-pole breakers has four types;
*According to rated current of products, it classifies:
FAHM-63: (6)32A, 40A, 50A, 63A;
FAHM-125:(10)63A, 80A, 100A, 125A;
FAHM-250:125A, 140A, 160A, 180A, 200A, 225A, 250A;
FAHM-400:225A, 250A, 315A, 350A, 400A;
FAHM-630:400A, 500A, 630A;
FAHM-800:630A, 700A, 800A;
*According to connection mode, it classifies front in wiring, rear
in wiring, and plug in type;
*According to over-current release type, it classifies the
therrmodynamic-magnetic(binary) type and magnetic( instantaneous)
releases.
Model | Rated Frame Current (A) | Rated Current(A) | Rated Working Voltage (V) | Rated Insulated Voltage(V) | Overall Dimension | Dimension( Front in Wiring) | ||||
L | W 3P/4P | H | A | B | 4-φd | |||||
FAHM-63 | 63 | 6,10,16,20,25,32,40,50,63 | AC400V | AC500V | 135 | 78 | 73.5 | 25 | 117 | φ3.5 |
FAHM-125 | 125 | 10,16,20,25,32,40,50,63,80,100 | AC690V | AC800V | 150 | 92 | 68 | 30 | 129 | φ4.5 |
FAHM-250 | 250 | 100,125,140,160,180,200,225 | AC690V | AC800V | 165 | 107 | 86 | 35 | 12 | φ4.5 |
FAHM-400 | 400 | 225,250,315,350,400 | AC690V | AC800V | 257 | 150/198 | 105 | 44 | 194 | φ7 |
FAHM-630 | 630 | 400,500,630 | AC690V | AC800V | 270 | 182/240 | 110 | 58 | 200 | φ7 |
FAHM-800 | 800 | 630,700,800 | AC690V | AC800V | 275 | 210 | 115.5 | 70 | 243 | φ7 |