Product Description
Introducing our Industrial Class Single Phase Solid State Relay, now with an innovative protective cover designed to elevate safety and reliability. Engineered with precision, this relay is crafted to meet the stringent standards of industrial applications-ensuring seamless performance and durability. Discover unparalleled efficiency with FUANSHI's cutting-edge technology, designed to power up your operations while providing premium protection.
Product Parameters
1. Features and advantages:
• Experience cutting-edge technology with our opto-isolated input stage, expertly designed to be TTL level compatible, offering DC or pulse triggering modes for versatile applications.
• Benefit from unparalleled safety with insulation voltages exceeding 2000V, ensuring robust protection between input, output, and the bottom shell, fully certified by CE and UL.
• Enjoy the serenity of our no-contact operation, featuring no mechanical moving parts, spark-free function, quiet performance without noise, enhanced vibration resistance, and prolonged lifespan.
• Minimize disruptions with our small dead zone voltage and reduced harmonic interference (Z type), featuring an integrated RC absorption circuit for optimal performance.
• Power through demanding tasks with high power capabilities, supporting an AC working current of 300A and a comprehensive working voltage range of 220-380V.
• Our large-capacity, industrial-grade products leverage thyristor chips and German-imported low thermal resistance copper-ceramic bonding (DCB) baseplate for exceptional durability.
2. The stable and reliable performance of the product comes from excellent devices and advanced production processes
• Embrace cutting-edge DCB technology with our advanced copper-ceramic bonding substrate, setting new standards in efficiency and performance.
• Harness the power of innovation with our 'large horse pulls a small cart' design, featuring high-capacity silicon wafers for unmatched reliability.
• Pioneering in the industry, our product undergoes the first-ever 'thermal fatigue loading' cycle test method to ensure durability and resilience.
• Our flexible thermal pad dramatically reduces contact thermal resistance and mitigates stress, delivering extraordinary performance and stability.
• Discover the breakthrough of China's first solid-state relay dynamic parameter test system, setting a benchmark for quality and precision.
China's power module process pioneers the manufacturing of high-power SSRs, boasting a nominal current of 500A, utilizing the revolutionary third-generation copper-ceramic bonding (DBC) technology. Whether handling inductive or resistive loads, our SSRs excel in voltage and current impact, achieving international standards of product reliability and performance excellence.
|
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. is at the forefront of innovation as a high-tech enterprise, significantly contributing to advancements in industrial intelligent temperature control and pioneering developments in semiconductor furnaces.We are dedicated to the meticulous research, cutting-edge development, robust production, and strategic sales of state-of-the-art industrial intelligent temperature control systems and semiconductor furnace heaters. Our exceptional range of products, including power regulators, thyristor power supplies, and sophisticated temperature control instruments, showcases remarkable benefits such as unparalleled efficiency, minimized heat generation, and ultra-low film properties. Our products reach customers across Europe, America, Southeast Asia, and beyond. Additionally, we are proud to represent SHINADEN as an experienced agent. Committed to excellence, we deliver comprehensive, high-quality services from installation through to commissioning in the realm of industrial temperature control. With our continually updated and richly diverse engineering technology, the superior quality and stable performance of our semiconductor furnace products have earned us a stellar reputation in industries such as glass fiber and semiconductors. Adhering to the principles of 'talent investment' and 'R&D priority', we are devoted to persistently innovating and rolling out new products, capturing the market with premium quality and outstanding services, fulfilling customer needs, and consistently enhancing our brand influence. We eagerly anticipate establishing a fruitful collaboration with yousoon!
Packaging & Shipping


After Sales Service
Q1.What advantages do you have?
A1. Solex stands out as the direct manufacturer located in the vibrant Cangzhou city, China. Our highly skilled teams specializing in development, marketing, and production are dedicated to providing you with the most competitive pricing and unparalleled service excellence.
Q2. What's your main product?
A2. We proudly offer an innovative range of products with three primary series including solid state relays, advanced thyristor regulators for power and voltage management, and high-performance wafer-making furnace heaters.
Q3. Could you print our own logo?
A3. Absolutely! We cater to Retail, Wholesale, OEM, and ODM needs, providing flexibility for your branding requirements.
Q4. How long is the quality guarantee?
A4. Our commitment to quality is unwavering, with an 18-month warranty. Each product undergoes thorough inspection before leaving our factory, ensuring total reliability.
Q5. How long is the deliver time?
A5. Experience prompt service with our typical lead times: 3 to 5 working days for sample orders and 10 to 25 days for larger orders.
Q6. What is your payment terms?
A6. We offer flexible and convenient payment terms, including T/T, Western Union, Money Gram, and L/C at sight.
Q7. Any certification of your company or product?
A7. Yes, indeed. Our company and products boast several esteemed certifications such as ISO 9001, CE, CB, and TUV, reflecting our commitment to quality and safety standards.