Product Description
Introducing the industrial-grade FUANSHI Single Phase Solid State Relay, meticulously crafted for both automotive and household applications. This exceptional piece of technology is fortified with a robust protection cover, ensuring superior safety and reliability. Its precision engineering promises unparalleled performance, making it an ideal choice for those who demand excellence in electrical relay solutions.
Product Parameters
1. Features and advantages:
• Featuring an opto-isolated input stage, the FUANSHI Single Phase Solid State Relay is fully compatible with TTL level inputs and supports DC or pulse triggering modes, ensuring versatile and reliable performance.
• With a safe insulation voltage surpassing 2000V between input, output, and bottom shell, and safety components approved by CE and UL, this relay promises unmatched protection and peace of mind.
• Experience the future of relay technology-no contacts, no mechanical parts, no sparks, no noise. Enjoy vibration resistance and a long lifespan with maintenance-free operation.
• Benefit from minimal dead zone voltage and reduced harmonic interference (Z type), thanks to the integrated RC absorption circuit, providing smooth and efficient functionality.
• Delivering high power with an AC working current of 300A and a voltage range of 220-380V, this relay is designed for robust performance and versatility.
• Built for industrial-grade applications, it utilizes thyristor chips and German-imported low thermal resistance copper-ceramic bonding (DCB) baseplates for superior durability.
2. The stable and reliable performance of the product comes from excellent devices and advanced production processes
• Incorporating DCB technology, the copper-ceramic bonding substrate enhances reliability and performance, setting a new benchmark in relay technology.
• Like a large horse pulling a small cart, our design with large-capacity silicon wafers ensures reliability and efficiency under heavy loads.
• Introducing the industry's pioneering 'thermal fatigue loading' cycle test method, ensuring durability and consistency across varied conditions.
• The flexible thermal pad effectively minimizes contact thermal resistance and mitigates stress, offering enhanced thermal management.
• Proudly presenting China's first solid-state relay dynamic parameter test system, setting new standards in reliability and innovation.
Manufactured using China's leading power module processes, our high-power SSRs boast a nominal current of 500A, leveraging the latest third-generation copper-ceramic bonding (DBC) technology. This ensures exceptional performance and reliability, achieving international standards whether under inductive or resistive loads, withstanding voltage and current impacts like never before.
|
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 as a beacon of innovation and expertise in the high-tech realm, dedicated to advancing the frontiers of industrial intelligent temperature control and pioneering solutions in semiconductor furnaces.We are passionately engaged in the cutting-edge research, meticulous development, state-of-the-art production, and dynamic sales of sophisticated industrial intelligent temperature control system products alongside advanced semiconductor furnace heaters. Our core offerings encompass power regulators, thyristor power supplies, and temperature control instruments. These products boast remarkable advantages such as impressive efficiency, minimal heat generation, and low-profile design. Our innovations proudly reach markets across Europe, America, Southeast Asia, and beyond. Additionally, we represent SHINADEN as their trusted agent. Our commitment to excellence ensures users receive superior services from seamless installation to meticulous commissioning within the industrial temperature control domain. With continuously evolving engineering technology and unwavering product quality, especially in semiconductor furnaces, we have earned esteemed recognition in industries like glass fiber and semiconductors. Our company champions the philosophy of 'talent investment, R&D priority,' dedicated to the relentless pursuit of developing novel products and expanding market presence with unparalleled quality and service, aiming to meet and exceed customer expectations while amplifying our brand's influence. We eagerly anticipate a rewarding collaboration with you!
Packaging & Shipping


After Sales Service
Q1.What advantages do you have?
A1. As Solex, we proudly stand out as the direct manufacturer situated in the vibrant hub of Cangzhou city, China. Our expertise is backed by a highly skilled team dedicated to development, marketing, and production. We are committed to offering you unmatched competitive prices coupled with exemplary service.
Q2. What's your main product?
A2. Our diversified product lineup includes three distinctive series: Solid State Relays, Thyristor Regulators (covering both power and voltage), and Wafer Making Furnace Heaters. Each product is designed to meet specific needs and elevate your experience.
Q3. Could you print our own logo?
A3. Absolutely! We offer flexible options for Retail, Wholesale, OEM, and ODM services, ensuring that your brand identity can shine through on all our products.
Q4. How long is the quality guarantee?
A4. We provide an impressive 18-month warranty on our products, underscored by a rigorous 100% inspection protocol before they leave our factory, assuring you of quality and reliability.
Q5. How long is the deliver time?
A5. Our efficient delivery pipeline ensures a swift turnaround, typically 3 - 5 working days for sample orders and 10 - 25 days for larger orders, bringing excellence to your doorstep in record time.
Q6. What is your payment terms?
A6. We provide a variety of secure payment options to accommodate your preference, including T/T, Western Union, Money Gram, L/C at sight, etc.
Q7. Any certification of your company or product?
A7. Our commitment to excellence is reflected in our certifications; we proudly hold ISO 9001, CE, CB, TUV, and more, ensuring our products meet the highest international standards.