Product Description
Introducing our top-tier Industrial Class Single Phase Solid State Relay with Protection Cover, crafted by FUANSHI. Engineered for excellence, this state-of-the-art relay promises durability, reliability, and superior performance in demanding industrial environments. The innovative protection cover ensures safety and longevity, making it an indispensable asset for modern industrial applications.
Product Parameters
1. Features and advantages:
• Equipped with an opto-isolated input stage, this component is fully compatible with TTL levels, offering both DC and pulse triggering modes for versatile applications.
• Built with safe insulation voltage exceeding 2000V between input, output, and bottom shell, this product incorporates safety components that have secured CE and UL approvals for your peace of mind.
• Experience silent performance with no contact, mechanical moving parts, spark, or action noise. It boasts remarkable vibration resistance and a long life span.
• Designed with a minimal dead zone voltage, it features small harmonic interference (Z type) alongside an internal RC absorption circuit, ensuring smooth operations.
• Engineered for high power, this device operates at an AC working current of 300A and supports a full voltage range of 220-380V.
• Our large-capacity industrial-grade products utilize thyristor chips and premium German imported low thermal resistance copper-ceramic bonding (DCB) baseplates for unmatched performance.
2. The stable and reliable performance of the product comes from excellent devices and advanced production processes
• Featuring DCB technology, which stands for copper-ceramic bonding substrate, ensuring superior thermal management.
• A 'large horse pulls a small cart' philosophy underpins the design, with large-capacity silicon wafers ensuring reliability.
• Pioneering the industry's first 'thermal fatigue loading' cycle test method, ensuring durability and robustness.
• The innovative flexible thermal pad significantly reduces contact thermal resistance and adeptly mitigates stress.
• Introducing China's first solid-state relay dynamic parameter test system, leading the way in innovation.
Crafted with China's advanced power module process, our high-power SSRs boast a nominal current of 500A and leverage the third-generation copper-ceramic bonding (DBC) technology. Whether handling inductive or resistive loads, the product excels in voltage and current impact and reliability, meeting international advanced 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 pioneering high-tech enterprise specializing in the dynamic fields of industrial intelligent temperature control and cutting-edge semiconductor furnaces. Our dedication to innovation places us at the forefront of technology solutions.We are deeply committed to the research, development, production, and sales of advanced industrial intelligent temperature control systems and state-of-the-art semiconductor furnace heaters. Our focus on quality and efficiency drives us to deliver exceptional products. Our portfolio of main products includes sophisticated power regulators, efficient thyristor power supplies, and precision-engineered temperature control instruments. These products boast unparalleled advantages such as high efficiency, minimal heat generation, and low film loss. Our reach extends globally, with exports to Europe, America, Southeast Asia, and beyond. Additionally, we are proud agents of SHINADEN, delivering high-quality services from installation to commissioning in the industrial temperature control sector. Our engineering technology is continually evolving, offering rich innovations, reliable semiconductor furnace products, and unwavering performance, which has earned us a stellar reputation in the glass fiber, semiconductor, and related industries. We uphold the core values of 'talent investment, R&D priority', striving to consistently develop groundbreaking products, expand our market presence with top-tier products and services, and meet our customers' needs while enhancing brand influence. We eagerly anticipate building rewarding collaborations with you.
Packaging & Shipping


After Sales Service
Q1.What advantages do you have?
A1. Solex stands as a premier direct manufacturer based in Cangzhou city, China. Our dynamic team, specializing in development, marketing, and production, ensures that you receive not only the most competitive pricing but also unparalleled service excellence.
Q2. What's your main product?
A2. Our expertise spans across three distinguished product series: solid state relays, thyristor regulators for both power and voltage, and wafer making furnace heaters.
Q3. Could you print our own logo?
A3. Absolutely! We cater to Retail, Wholesale, OEM, and ODM needs, customizing our offerings to reflect your unique brand identity.
Q4. How long is the quality guarantee?
A4. Enjoy peace of mind with our 18-month warranty, backed by rigorous 100% inspections conducted before our products leave the factory.
Q5. How long is the deliver time?
A5. Expect swift delivery: 3 - 5 working days for sample orders and 10 - 25 days for larger orders, ensuring your operations remain seamless.
Q6. What is your payment terms?
A6. We offer flexible payment solutions 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 is demonstrated by our certifications: ISO 9001, CE, CB, TUV, among others.