Product Details:
Package: 5pcs
Size: Reed tube 4 * 28MM
Switching current/voltage: 1.0A/200-350V
Contact load: 30W
Starting value: 45-90AT
Load current: 2.5A max
Contact resistance: 200m Ω max
Insulation resistance: 10 Ω min
Response frequency: 2200Hz
Operating frequency: 5 OHz0 max
Contact capacitance: 2.0/1.OPF
Number of coils tested: 5000T
Resistance: 450 Ω
Electrical life: 30V-100mA-2X10
60v-200ma-10
The magnetic reed switch is sealed in a glass tube by two magnetic reed plates (usually composed of two metals, iron and nickel). The two magnetic reeds overlap but have a small gap between them. An appropriate external magnetic field will bring the two magnetic reeds into contact.
matters needing attention:
1. Extreme care must be taken when cutting or bending the lead pins of a reed to avoid damaging the glass metal seal by applying undue stress. Proper clamping tools are necessary.
2. Encountering temperature and prolonged exposure may cause damage to the glass metal seal (cracking, leakage, etc.), so fast and reliable welding techniques (processes) must be used. The recommended welding conditions are: 280~300 ℃ for manual welding, 250~300 ℃ for wave welding.