14.5mm Hole Diameter DIN 43650A AB410 Waterproof Solenoid valve
Coil
This solenoid valve coil is applied in CKD AB41-02 / AB41-03 series
solenoid valves. Solenoid valve core is the sealing and sealing
part of the solenoid coil, also known as the solenoid valve coil.
That is to say, the injured and sealed electrical coils are sealed
with insulation material, leaving only terminals, insulation,
waterproof, anti-riot, fireproof, anti-corrosion, etc.
Coil bobbin refers to the column around the enameled wire. An
electromagnetic coil is a coil of enameled wire wrapped around a
skeleton and molded from insulating material. The general framework
material is PA, plastic, and requires insulation grade. The
solenoid valve coil is equivalent. The winding of the electromagnet
is then placed at the center of the solenoid valve coil to form the
core. When energized, the coil generates a magnetic field to
attract the core.
Technical parameter of CKD AB41-02 / AB41-03 Series Solenoid Valve Coils:
| Model number | BB16039001 |
| Staard voltage | DC24V, AC220V (±10%) |
| Normal power | DC: 18Watt, AC: 26VA |
| Material | Copper, Plastic |
| Wire class | H |
| Connection type | DIN43650A |
| Application | CKD AB41-02 / AB41-03 Series Solenoid Valve |
| Hole size | 16 mm |
| Height | 39 mm |
| Width | 38.5 mm |
Main dimension of CKD Type AB41-02 / AB41-03 Solenoid Coils:
Detail enlargement of AB41-02 / AB41-03 CKD Type Electromagnetic
Coil:
Applied in CKD AB41-02 / AB41-03 Series Water Solenoid Valve:
More details about CKD Type AB41-02 / AB41-03 Solenoid Coils in below Youtube Video:
Solenoid valve assembly temperature rise and maximum temperature
requirements:
According to the heat resistance grade determined by GB/T 11021,
the maximum temperature obtained by temperature rise of
electromagnetic coil assembly and increase of ambient temperature
shall not exceed the following table:
| Insulation class | Maximum normal temperature rise (℃) | Maximum temperature(℃) |
| B | 90 | 130 |
| F | 115 | 155 |
| H | 140 | 180 |
| N | 160 | 200 |
| R | 180 | 220 |
| Tips: Not applicable to pulsating operating coils! |
Construction mode of electromagnetic coil: bobbin or no bobbin
First, whether the resolution coil adopts a bobbin structure or a
bobbinless structure depends on the request and cost conditions.
1. Smaller electromagnetic coils for heavy working conditions can
adopt a bobbinless construction and are also suitable for a large
amount of cost. The problem is that it is hard to wear when the
outer layer is insulated. The small coil is designed to have a
bobbin because the inner hole is small and difficult to ensure
insulation.
2. The smaller electromagnetic coil used for light working
conditions, suitable for adopting the plastic bobbin, and
simplifying the operation of the outer layer insulation of the coil
compared with the non-skeletal coil. But it must be noted that the
heat dissipation conditions of the coil have deteriorated.
3. The DC coil is preferably wound around the metal bobbin, and the
target is to use the inner surface of the coil to dissipate heat.
4. In the above situation, it is best to adopt a combined coil
bobbin:
1) A small amount of electromagnetic coil is used, and it is not
necessary to manufacture a plastic bobbin at this time.
2) When a large-sized electromagnetic coil adopts a bobbinless
coil, it is difficult to manufacture, and it is impossible to
manufacture a plastic bobbin.
3) The coil with fewer turns and thicker wires (wire diameter
greater than 0.51~0.8mm) is preferably designed as a bobbin-free
structure. In the absence of any restrictions, it is desirable to
adopt a bobbinless construction.
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