AC SSR Relay AC SSR of Horizontal Type Double LED Indicator
Description of AC Single Phase SSR Solid State Relay
lid state relay
the main advantages solid state relays have over conventional
electro-mechanical relays is that they have no moving parts to wear
out, and therefore no contact bounce issues, 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 can be bought in standard off-the-shelf packages
ranging from just a few volts or amperes to many hundreds of volts
and amperes of output switching capability. However, solid state
relays with very high current ratings (150A plus) are still too
expensive to buy due to their power semiconductor and heat sinking
requirements, and as such, cheaper electro-mechanical contactors
are still used.
Similar to an electro-mechanical relay, a small input voltage,
typically 3 to 32 volts DC, can be used to control a much large
output voltage, or current. For example 240V, 10Amps. This makes
them ideal for microcontroller, PIC and Arduino interfacing as a
low-current, 5-volt signal from say a micro-controller or logic
gate can be used to control a particular circuit load, and this is
achieved with the use of opto-isolators.
Specification of AC Single Phase SSR Solid State Relay
AC SSR Relay AC SSR of Horizontal Type Double LED Indicator
Main technical paramete Type | SAP4805D SAP4810D SAP4820D SAP4825D SAP4840D | SAP4850D SAP4860D SAP4880D SAP4890D SAP48100D |
| Load voltage range | 40- 530VAC |
| Max Load current | 5A | 10A | 20A | 25A | 40A | 50A | 60A | 80A | 90A | 100A |
| Isolation bet.In & out | Optical isolation ≥2500VAC 1min |
| Isolation to case | ≥2500VAC 1min |
| Control voltage range | 3-32VDC |
| Control current | 6- 20mA(20mA@ max input 32VDC) |
| Output | Zero switching |
| Turn-on voltage | ≤1.3VAC |
| Off-state leakage | ≤8mA |
| Off-state dv/dt | 300v/μs | 500v/μs |
| On or off time | 10ms @ 50Hz |
| Frequenty range | 47/63Hz |
| Status indicator | LED |
| Operating temperature | -50~ 80℃ |
| Internal actual device | 12A | 16A | 24A | 41A | 50A | 60A | 80A | 90A | 100A | 120A |
| Applications | Electric heating, Plastic machinery, Automation and control, etc. |
AC SSR of Horizontal Type Double LED Indicator
Main technical paramete Type | SAP4805D-L SAP4810D-L SAP4820D-L SAP4825D-L SAP4840D-L | SAP4850D-L SAP4860D-L SAP4880D-L SAP4890D-L SAP48100D-L |
| Load voltage range | 40- 530VAC |
| Max Load current | 5A | 10A | 20A | 25A | 40A | 50A | 60A | 80A | 90A | 100A |
| Isolation bet.In & out | Optical isolation ≥2500VAC 1min |
| Isolation to case | ≥2500VAC 1min |
| Control voltage range | 3-32VDC |
| Control current | 6- 20mA(20mA@ max input 32VDC) |
| Output | BCR, Zero switching | Two SCR inverse parallel, Zero switching |
| Turn-on voltage | ≤1.3VAC |
| Off-state leakage | ≤8mA |
| Off-state dv/dt | 300v/μs | 500v/μs |
| On or off time | 10ms @ 50Hz |
| Frequenty range | 47/63Hz |
| Status indicator | In LED and out on LED |
| Operating temperature | -50~ 80℃ |
| Internal actual device | 12A | 16A | 24A | 41A | 50A | 60A | 80A | 90A | 100A | 120A |
| Applications | Electric heating, Plastic machinery, Glass equipment, 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.
