28mm Silver Reed Switches are also known as glass tube switches that are greatly admired for having no wear & tear during their operation. These are generally used to control fluctuating current in the reed relays and various sensor based security devices & home appliances. They are controlled by invisible magnetic fields and are known to have longer operational life. 28mm Silver Reed Switches comprise two ferromagnetic contacts that have a gap between them when they are off.
We, Hangzhou Red Fir is main supplier of Reed switches in China.
We are developing, and manufacturing a wide range of high-quality, high-reliability reed switches for our customers. Current main market is india.
|Features:|| || || || |
|1. Robust design|| || || || |
|2. Low maintenance|| || || || |
|3. Accurate dimensions|| || || || |
|4. Easy to install nature|| || || || |
|Reed Switch Features|
Ability to switch up to 10,000 Volts
Ability to switch currents up to 5 Amps
Ability to switch or carry as low as 10 nanoVolts without signal loss
Ability to switch or carry as low as 1 femtoAmp without signal loss
Ability to switch or carry up to 7 GigaHz with minimal signal loss
Isolation across the contacts up to 1015 Ω
Contact resistance (on resistance) typical 50 milliOhms (mΩ).
In its off state it requires no power or circuitry
Ability to offer a latching feature
Operate time in the 100 µs to 300 µs range
Ability to operate over extreme temperature ranges from -55 °C to 200 °C
Ability to operate in all types of environments including air, water, vacuum, oil, fuels, and dust laden atmospheres
Ability to withstand shocks up to 200 Gs
Ability to withstand vibration environments of 50 Hz to 2000 Hz at up to 30 Gs
Long life. With no wearing parts, load switching under 5 Volts at 10 mA, will operate well into the billions of operation
Reed Switch Structure and Principle of Operation