0545 Magnet Air Compressor Auto Drain Solenoid Valve Coil

The electronic drain valve is mainly composed of a solenoid valve with 0545/0543 solenoid coil, a timer and a junction box. The automatic drain valve is set for a period of time to perform a drain operation on a regular basis.

1. The hot, humid and moisture-laden compressed air from the air compressor is first pre-cooled by air to the air heat exchanger; then the pre-cooled air is passed through the refrigerant in the air-to-refrigerant heat exchanger. The circulation loop is further cooled to exchange heat with the cold air that has been cooled from the evaporator to the pressure dew point to further reduce the temperature of the compressed air.

2. After that, the compressed air enters the evaporator and exchanges heat with the refrigerant. The temperature of the compressed air drops to 0 ° C - 8 ° C. The moisture in the air is precipitated at this temperature, and the water condensed in the compressed air is passed through the condenser. The oil and impurities are separated and discharged through the automatic drainer.

3. The dry low-temperature air enters the air to exchange heat with the air exchanger, and the temperature rises and then outputs.

Technical parameter of 0545 110-030 NASS Type Solenoid Valve Coil:

Main dimension of Nass Type 0545 Electronic Drain Solenoid Coils:

Phyical map of 113-030-0028 nass type electromagnetic coil:

Applicatoin of nass type 113-030-0035 electric magnetic coil:

More details about 0545 110-030 series Solenoid Coil can be found below the Youtube Video:

The diameter and turns of the wire and the material of the core determine the magnetic force of the solenoid valve coil​s:

Solenoid valve is affected by the solenoid valve coil and magnetic core, thereby generating magnetic force. So what does the magnitude of the magnetic force have to do with?

Generally, there are many factors that affect the magnetic force of solenoid valve coil, mainly the wire diameter of the coil and the magnetic conductivity area of the steel, that is, the magnetic flux. When the ac coil is pulled directly from the core, there is no need for a short circuit ring inside the core. If the ac current is abnormal, it will burn out the solenoid valve coil. Moreover, there is a short circuit ring inside the ac coil core, which can reduce vibration. Once the dc solenoid valve coil is removed from the core, the coil current will increase rapidly.

Because the wire diameter of the coil and the magnetic area of the magnetic steel directly affect the magnetic force of the solenoid valve coil, the dc coil can be removed from the core and move freely. The ac solenoid valve coil can not be pulled out from the iron core, once pulled out, will cause a surge in the coil current, seriously burned the coil. In addition, there is no need for any short circuit ring inside the dc coil core.

Solenoid valve coil magnetic force size, to a certain extent, determines whether the solenoid valve can operate normally. If the magnetic force is too large, the solenoid valve cannot operate. If the magnetic force is too small, the solenoid valve is not operational. The best way is to control solenoid valve coil magnetic force properly.​

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