AC Single Phase SSR Solid State Relay AC SSR of Single Dual In line
Description of AC Single Phase SSR Solid State Relay
Synchronous & random switching solid state relays
When switching high currents and using semiconductor devices that can turn from off to on very quickly gives rise to sharp edges on waveforms. In turn this can lead to high levels of electromagnetic interference, EMI. As all devices these days must be designed to minimise this interference, it is necessary to utilise ways that minimise the generation of this EMI, so that the electromagnetic compatibility, EMC performance of the device falls within the required limits.
One method that can be used with AC and resistive loads, is known as synchronous or zero crossing switching. As the name indicates the solid state relay only turns on or off at the zero crossing point of the AC waveform irrespective of the input control signal timing.
Typical solid state relay
Whilst zero crossing SSRs are ideal for resistive loads, they do not work properly with inductive loads because the current and voltage are out of phase. Often they do not turn off properly.
For inductive loads, like transformers and motors, it is normal to use random switching solid state relays. These devices turn on or off at the instant required by the input control signal and they do not take account of the position on the waveform.
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.
Product Tags:
|
|
High Voltage Single Phase SSR 220v Ac 150a Images
|
