Product Description
Experience unmatched efficiency with the Industrial Class Single Phase Solid State Relay, now with a robust Protection Cover. Designed to meet the demands of modern industry, this high-performance relay ensures reliable operation and superior safety standards. Trust in its CE Certification to provide you with peace of mind and exceptional quality.
Product Parameters
1. Features and advantages:
• Experience cutting-edge design with an opto-isolated input stage, perfectly compatible with TTL level inputs and versatile for both DC and pulse triggering modes.
• Enjoy peace of mind with safe insulation voltage exceeding 2000V between input, output, and the base, showcasing components that are rigorously CE and UL approved.
• Revel in a noiseless, spark-free operation with no mechanical parts. Our relay boasts no contact points, ensures smooth operation, offers vibration resistance, and guarantees an extended lifespan.
• Benefit from minimal dead zone voltage and reduced harmonic interference (Z type), enhanced by an internal RC absorption circuit.
• Catering to high-power demands, this relay supports AC working current up to an impressive 300A across a full voltage range of 220-380V.
• Industrial-grade robustness is guaranteed with large-capacity products utilizing high-precision thyristor chips and premium German low thermal resistance copper-ceramic bonding (DCB) baseplates.
2. The stable and reliable performance of the product comes from excellent devices and advanced production processes
• Employing state-of-the-art DCB technology (copper-ceramic bonding substrate) for unsurpassed durability.
• Designed for reliability, featuring a 'large horse pulls a small cart' strategy with robust large-capacity silicon wafers.
• Pioneers of the industry's 'thermal fatigue loading' cycle test method, ensuring product endurance and excellence.
• Innovative flexible thermal pads minimize thermal resistance at contact points and efficiently manage stress.
• Introducing China's first dynamic parameter test system for solid-state relays, setting new benchmarks in quality assurance.
Manufactured with precision in China's power module processes, our high-power SSRs boast a nominal current of 500A and employ the latest third-generation copper-ceramic bonding (DBC) technology. Whether handling inductive or resistive loads, our product's voltage and current impact resilience, alongside reliability, meet and exceed international standards.
|
Solid State |
|
Heat sink |
Appearance |
Encapsulation |
S |
|
|
|
Square |
Matching radiator model |
Dimensions (mm) |
H |
|
|
|
Rectangle |
AC working voltage |
2 |
|
|
220VAC |
3 |
|
|
380VAC |
|
25 |
|
25A |
B20 |
60*45.8*80 |
30 |
|
30A |
B30 |
82*45.8*80 |
40 |
|
40A |
B50 |
95*45.8*80 |
B20-3 |
160*135*50 |
60 |
|
60A |
B60 |
140*45.8*80 |
80 |
|
80A |
B80 |
160*45.8*80 |
B227 |
250*227*150 |
100 |
|
100A |
B140 |
250*128*137 |
200 |
|
200A |
B200 |
320*155*180 |
300 |
|
300A |
B300 |
310*250*125 |
340 |
|
340A |
B300 |
310*250*125 |
360 |
|
360A |
B360 |
360*250*125 |
B360 |
360*250*125 |
400 |
|
400A |
B360/90 |
360*250*125 |
500 |
|
500A |
B375 |
375*400*280 |
600 |
|
600A |
B475 |
475*400*350 |
800 |
|
800A |
B475 |
475*400*350 |
1000 |
|
1000A |
B475 |
475*400*350 |
How it works |
Z |
Zero pressure type |
|
|
P |
Phase Shift Type |
|
|
Note: When the current exceeds 10A, a heat sink is required. When the current exceeds 30A, a heat sink with a suitable heat dissipation area and air cooling or water cooling is required. Matching heat sinks B20~B80 are single-phase heat sinks; B140~B360 are three-phase heat sinks; B90 is a three-phase two-control heat sink. Square solid-state dimensions: 60X38×18.3mm, installation hole distance 47.5mm, rectangular solid-state dimensions: 94×30X42.7mm, installation hole distance 80mm. |
Ordering example: SA-240-Z means the package form is square type, the working voltage is 220VAC, the effective working current is 40A, and the working mode is zero-voltage type. HA-3100-P means the package form is long strip, the working voltage is 380VAC, the effective working current is 100A, and the working mode is phase shift type. |
Detailed Photos




Company Profile
Beijing Fuanshi Technology Co., Ltd. stands at the forefront of innovation as a high-tech enterprise. Our dedication is firm in advancing industrial intelligent temperature control systems and pioneering semiconductor furnace technologies.We at Beijing Fuanshi are deeply engaged in the research, development, production, and sales of cutting-edge industrial intelligent temperature control system products and sophisticated semiconductor furnace heaters. Our prestigious range of products includes state-of-the-art power regulators, advanced thyristor power supplies, and precision temperature control instruments. These are renowned for their unparalleled efficiency, minimal heat generation, and superior film quality. Proudly, our offerings reach far and wide, making significant impacts in Europe, America, Southeast Asia, and beyond. As an esteemed agent for SHINADEN, we deliver comprehensive services from meticulous installation to seamless commissioning in industrial temperature control domains. Our engineering prowess is both dynamic and enriched, ensuring our semiconductor furnace products are of exceptional reliability and stable performance. This has earned us a sterling reputation across the glass fiber, semiconductor, and various other industries. Maintaining a forward-thinking approach with 'talent investment, R&D priority,' we relentlessly pursue product innovation, striving to expand our market presence through excellence in quality and service, fulfilling customer aspirations, and amplifying our brand influence. We warmly anticipate engaging with you in fruitful collaborationsoon!
Packaging & Shipping


After Sales Service
Q1.What advantages do you have?
A1. Solex excels as a direct manufacturer nestled in the vibrant city of Cangzhou, China. We boast a highly skilled team dedicated to development, marketing, and production, ensuring you receive unparalleled competitive pricing and exceptional service.
Q2. What's your main product?
A2. Our diverse product lineup includes three stellar series: solid state relays, thyristor regulators for power and voltage, and innovative wafer-making furnace heaters.
Q3. Could you print our own logo?
A3. Absolutely, we cater to a variety of business needs, offering Retail, Wholesale, OEM, and ODM services to customize your experience with us.
Q4. How long is the quality guarantee?
A4. Enjoy peace of mind with our 18-month warranty. We ensure all our products undergo rigorous 100% inspection before they embark on their journey from our factory.
Q5. How long is the deliver time?
A5. Our efficient logistics system typically delivers sample orders within a swift 3 to 5 business days, while larger orders are fulfilled within 10 to 25 days.
Q6. What is your payment terms?
A6. We offer flexible payment options including T/T, Western Union, Money Gram, and L/C at sight to accommodate your financial preferences.
Q7. Any certification of your company or product?
A7. Our commitment to quality and excellence is backed by prestigious certifications such as ISO 9001, CE, CB, and TUV.