Product Description
Introducing the Industrial Class Single Phase Solid State Relay with Protection Cover by Beijing Fuanshi Technology Co., Ltd. This high-performance relay, proudly bearing the name of FUANSHI, is meticulously designed to cater to the demanding needs of industrial applications. With its robust protection cover, it ensures unparalleled durability and safety, making it an essential component for any industrial setup. Experience the superior performance and reliability of FUANSHI's solid-state relay, engineered to perfection for seamless operational efficiency.
Product Parameters
1. Features and advantages:
• This cutting-edge relay boasts an opto-isolated input stage, perfectly compatible with TTL levels, and offers a versatile DC or pulse triggering mode.
• Ensuring utmost safety, it features an insulation voltage exceeding 2000V between input, output, and bottom shell, with components proudly holding CE UL safety certifications.
• Experience durability and silence with no contacts, mechanical parts, or sparks. It guarantees noise-free operation with impressive vibration resistance, promising a prolonged lifespan.
• Designed with precision, it minimizes voltage dead zones and harmonic interference (Z type), featuring an integrated RC absorption circuit for smooth performance.
• This powerhouse handles high power with ease, accommodating an AC current of 300A across a full voltage range of 220-380V.
• Engineered for industrial excellence, it employs thyristor chips and advanced German-imported low thermal resistance copper-ceramic DCB baseplates for superior heat management.
2. The epitome of stability and reliability is achieved through premium components and cutting-edge production techniques.
• Incorporating DCB technology (copper-ceramic bonding substrate) for unmatched thermal conductivity and durability.
• With a robust design ethos likened to 'a large horse pulling a small cart,' it employs large-capacity silicon wafers for unparalleled reliability.
• Pioneering the industry, it utilizes the first-ever 'thermal fatigue loading' cycle test method to ensure product endurance.
• A flexible thermal pad is ingeniously integrated to significantly reduce contact thermal resistance and mitigate stress, enhancing efficiency.
• Introducing China's first solid-state relay dynamic parameter test system, setting new benchmarks in the industry.
Crafted with China's power module process, these high-power SSRs feature a nominal current of 500A and employ third-generation copper-ceramic bonding (DBC) technology. Whether handling inductive or resistive loads, their voltage and current resilience, alongside reliability metrics, stand at the forefront of 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. is a prestigious high-tech enterprise specializing in the innovative realms of industrial intelligent temperature control and cutting-edge semiconductor furnaces.We are dedicated to the meticulous research, advanced development, manufacturing, and dynamic sales of state-of-the-art industrial intelligent temperature control systems and robust semiconductor furnace heaters. Our flagship products encompass power regulators, efficient thyristor power supplies, and precision temperature control instruments. These products are renowned for their exceptional efficiency, minimal heat generation, and reduced film. Our esteemed products are sought after in markets across Europe, America, Southeast Asia, and beyond. In addition, we proudly serve as an authorized agent for SHINADEN, delivering users an unparalleled experience from installation to commissioning in industrial temperature control. Our engineering technology is both cutting-edge and comprehensive, ensuring semiconductor furnace products of superior reliability and stable performance. We enjoy a sterling reputation in the glass fiber and semiconductor industries. Our company is steadfast in our philosophy of 'talent investment, R&D priority,' devoted to perpetually innovating new products, expanding market presence with superior products and exceptional services, fulfilling customer expectations, and continuously elevating our brand's influence. We eagerly anticipate partnership with you!
Packaging & Shipping


After Sales Service
Q1.What advantages do you have?
A1. Solex, stationed in the vibrant city of Cangzhou, China, stands proudly as the direct manufacturer. Our team of seasoned professionals excels in development, marketing, and production, ensuring you receive the most competitive prices coupled with unparalleled service.
Q2. What's your main product?
A2. Our diverse offerings include three exceptional series: cutting-edge solid state relays, advanced thyristor regulators for both power and voltage, and premium wafer-making furnace heaters.
Q3. Could you print our own logo?
A3. Absolutely, our company offers flexibility for Retail, Wholesale, OEM, and ODM engagements, making it possible to feature your unique logo.
Q4. How long is the quality guarantee?
A4. We proudly offer an extensive 18-month warranty, with a meticulous 100% inspection of all products prior to leaving our factory, ensuring top-notch quality.
Q5. How long is the deliver time?
A5. Delivery is efficient, with sample orders typically arriving in 3 to 5 working days, while larger orders are fulfilled in a prompt 10 to 25 days.
Q6. What is your payment terms?
A6. We offer versatile payment options including T/T, Western Union, Money Gram, and L/C at sight, providing flexibility to suit your financial preferences.
Q7. Any certification of your company or product?
A7. Our commitment to quality is affirmed through prestigious certifications including ISO 9001, CE, CB, and TUV, ensuring our products meet global standards.