AC Single Phase SSR Solid State Relay AC SSR of Single Dual In line
Description of AC Single Phase SSR Solid State Relay
Long Life Reliability
When properly used, a Solid State Relay (SSR) provides a high
degree of reliability, long life and reduced electromagnetic
interference (EMI), together with fast response and high vibration
resistance, as compared to an electromechanical relay (EMR). An SSR
offers all the inherent advantages of solid state circuitry,
including consistency of operation and a typically longer usable
lifetime. This is possible because the SSR has no moving parts to
wear out or arcing contacts to deteriorate, which are primary
causes of failure of an electromechanical relay. When properly
applied, an SSR will have a normal life expectancy of many millions
of operations, 10–1000 times more than most electromechanical
relays. SSRs also have environmental advantages compared to mercury
contactors.
Fast Switching
Solid state relays can switch up to 120 times per second, much
faster than any electromechanical relay. When used in heating
applications, fast cycling can dramatically improve the life of the
heater by reducing thermal stress.
Low Input Power Required
SSRs allow the switching of large loads via ultra-sensitive input
power. A low level logic signal (TTL) can activate a switch for as
much as 125 Amps.
Quiet Operation
Completely quiet switching, beneficial in medical applications,
environmental controls or other areas where quiet operation is
desirable. Zero-crossing control also means low electrical noise
when used near computers, PLC™s, SCADA systems, or other factory
automation control systems.
Specification of AC Single Phase SSR Solid State Relay
AC SSR of Single,Dual In-line
Main technical paramete Type | SAQ2402D | SAl4002D SAl4005D SAE4005D |
| Load voltage | 24-280VAC | 24-280VAC or 40-480VAC |
| Max Load current | 2A(Fig 1) | 2A(Fig 2) | 5A(Fig 3) | 8A(Fig 4) |
| Isolation bet.In & out | Optical isolation ≥2000VAC 1min |
| Isolation to case | ≥2500VAC 1min |
| Control voltage | 3-15VDC or 15-28VDC |
| Control current | 6-25mA Need limit current |
| Turn-on voltage | ≤1.1VAC |
| Off-state leakage | ≤0.5mA |
| Off-state dv/dt | 300v/μs |
| On or off time | 10ms |
| Frequenty range | 47/63Hz |
| Operating temperature | -50~80℃ |
| Internal actual device(Triac) | 3A (Long-term current 1.2A) | 6A (Long-term current 1.5A) | 12A (Long-term current 2.5A) | 16 (Long-term current 5A) |
| Applications | Contactor coil, Electromagnet, AC micro-motor, Heating. etc. |
Our Company
Founded in 1992, Wuxi Gold Control Technology Co., Ltd., a private
high tech company, is specialized in the research and production of
Solid State Relays, Electronic Semiconductors, DC Motor Drivers and
AC Voltage Regulation Devices.
For the past 10 consecutive years, our company has been qualified
as "Jiangsu's private high tech business". We have also been given
the honor as "Wuxi's 10 Best Private Science & Technology
Enterprises" for years.
Our products, the electronic modules with the brand of Gold, have
been listed among "Wuxi's Renowned Products".Our company has 5
patents on Solid State Relays. Our products are widely used in
various industrial automation control areas like chemical fiber
machinery, temperature control of electric furnace, rubber &
plastic machinery, fountain control and digital-controlled
machinery, and are sold to Europe, America, Korea and Turkey.
Our Factory
Our factory can produce about 50,000 pieces each month. We can give
you good quality and reasonable prices. We have 20 professional
research people who have all been graduated from famous
universities and colleges. When producing, we have strict tests:
self-test, inter-test and special-test.
Our Certificate
Our products, the electronic modules with the brand of Gold, have
been listed among "Wuxi's Renowned Products".Our company has 5
patents on Solid State Relays. Our products are widely used in
various industrial automation control areas like chemical fiber
machinery, temperature control of electric furnace, rubber &
plastic machinery, fountain control and digital-controlled
machinery, and are sold to Europe, America, Korea and Turkey.
Our company passed the Certification of ISO9001:2000 in 2000. Our
main products have been given CE Certificate of European Union,
UL,CUL and RoHS Certificates.
