The main advantages of solid state relays over conventional electro-mechanical relays is that they have no moving parts to wear out, and therefore no contact bounce issues. SSRs are able to switch both ON and OFF much faster than a mechanical relays armature can move, as well as zero voltage turn-on and zero current turn-off eliminating electrical noise and transients. Solid state relays are available in a range of package options, ranging from just a few volts or amperes to many hundreds of volts and amperes of output switching capability. A small input voltage, typically 3 to 32 volts DC, can be used to control a much large output voltage or current.
Description:
Kudom KSQF series 3 phase AC output solid
state relay. Relays control voltage is 90 V ac to 280 V ac or 4 V dc to 32 V dc with load currents at 25A, 40A, 60A, 80A, 100A available. Wide ...
Description:
The EL Series from Crydom offers a panel
mounting solid state relay within a compact package capable of handling 10A and 20A loads within a 24 → 280 Vac load voltage band. This particular solid state relay package design is ...
Description:
Carlo Gavazzi RA2 series of zero switching solid
state relays provide the user with a compact solution without compromising on performance or reliability. 2 pole AC solid state relay with zero-switching functionalitySuitable for resistive & inductive AC loadsDirect copper bonding ...
Description:
Teledyne C3P Series three-phase AC solid-state relays are
designed to control medium amounts of power in three phase applications. Optical isolation ensures complete protection of the C3Ps control circuit from load transients. The C3Ps compact plastic housing provides a low-cost ...