Automatic switch A3723SM
The manufacturer offers to your attention selective circuit breakers А3723СМ 80A, 160A, 185A, 200A, 225A, 250А 320V DC, 220V DC, 440V DC, 380V-400V AC (50Hz and 400 Hz). Always in stock all the typologies of A 3723SM automatic switch. Supply of circuit breakers to any country in the world.
Automatic switches A 3723SM TU16-641.032-85 are designed for maximum current protection of electrical installations and cables during overloads and short circuits in DC electric circuits = 320V and AC 380V frequency of 50 and 400Hz, as well as for infrequent operational switch-on and disconnection of these circuits .
Switches A-3723SM are designed for installation on ships with an unrestricted area of navigation and can be operated in the following conditions:
a) ambient air pressure in the range from 8000 to 16000 mm of water column;
b) ambient air temperature from minus 40ºС (without dropping of dew and frost at temperatures from minus 40ºС to 5ºС) to 50ºС. It is sometimes permissible (5-7 times for the whole service life of the switch) to raise the temperature to 60 ° C for a period of about 2 hours;
c) the relative humidity of the ambient air is not more than 98% at a temperature of 40 ° C;
d) the location of the switch - protected from water, oil, emulsion, etc .;
e) environment - non-explosive, free of dust (including conductive) in an amount that disrupts the operation of the switch, aggressive gases and vapors in concentrations that destroy metals and insulation;
e) the absence of direct exposure to solar and penetrating radiation, which violates the thermal balance of the circuit breaker and leads to aging of the insulation.
Weight: 9.3 kg