Product Description
Introducing the Industrial Class Single Phase Solid State Relay with Protection Cover: A pinnacle of innovation by Beijing Fuanshi Technology Co., Ltd., crafted for unmatched performance and reliability in demanding industrial environments. Experience the precision and durability you need to power your operations seamlessly.
Product Parameters
1. Features and Advantages:
• Boasting a state-of-the-art opto-isolated input stage, the Fuanshi Single Phase SSR Relay aligns seamlessly with TTL level inputs. It offers versatile triggering modes, supporting both DC and pulse options for unparalleled flexibility.
• The relay ensures superior safety with an insulation voltage exceeding 2000V between input, output, and the bottom shell. This is backed by safety certifications from CE and UL, ensuring peace of mind.
• Enjoy the advantage of a contact-free design that eliminates mechanical moving parts, sparks, and action noise. The result is exceptional vibration resistance and a long-lasting operational life.
• Experience minimal dead zone voltage and reduced harmonic interference with the innovative Z type design, enhanced by an internal RC absorption circuit.
• Designed for robust performance, this high-power relay supports an impressive AC working current of up to 300A and accommodates a full voltage range of 220-380V.
• Engineered for industrial-grade applications, the relay incorporates large-capacity thyristor chips and advanced German-engineered 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
• Featuring cutting-edge DCB technology, which utilizes a copper-ceramic bonding substrate for enhanced durability.
• A design philosophy of 'a large horse pulls a small cart' ensures reliability by integrating large-capacity silicon wafers.
• Pioneering the industry, we implement the 'thermal fatigue loading' cycle test method for unmatched product reliability.
• Our innovative flexible thermal pad effectively reduces contact thermal resistance and mitigates stress, enhancing performance.
• As China's premier solid-state relay, we feature a dynamic parameter test system to ensure quality and consistency.
China's power module process crafts high-power SSRs with a nominal current of 500A, utilizing the third-generation copper-ceramic bonding (DBC) technology. This sophisticated design meets international benchmarks for voltage and current impact, delivering reliability for both inductive and resistive loads.
|
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 distinguished high-tech enterprise dedicated to pushing the boundaries in the realm of industrial intelligent temperature control and pioneering semiconductor furnaces.We proudly concentrate our efforts on the meticulous research, innovative development, precision production, and strategic sales of cutting-edge industrial intelligent temperature control systems and advanced semiconductor furnace heaters. Our prestigious product line features top-notch power regulators, state-of-the-art thyristor power supplies, and precision temperature control instruments, each showcasing remarkable advantages such as exceptional efficiency, minimal heat generation, and low film resistance. These superior products have garnered international acclaim, being exported to key markets across Europe, America, Southeast Asia, and beyond. Additionally, we proudly represent SHINADEN as an authorized agent. Our company excels in delivering unparalleled services from installation to commissioning, within the domain of industrial temperature control. Our pioneering engineering technology is both dynamic and robust, ensuring that our semiconductor furnace products are synonymous with reliability and stability. We have earned a stellar reputation across industries such as glass fiber and semiconductors. Adhering steadfastly to our philosophy of 'talent investment, R&D priority,' we are committed to the relentless development of innovative products, expanding our market presence with superior quality and service, fulfilling customer expectations, and perpetually enhancing our brand's influence. We are excited about establishing a successful partnership with you.
Packaging & Shipping


After Sales Service
Q1.What advantages do you have?
A1. As a distinguished manufacturer located in Cangzhou city, China, Solex boasts a highly skilled team dedicated to development, marketing, and production. We proudly offer you unmatched competitive pricing paired with unparalleled customer service.
Q2. What's your main product?
A2. Our impressive product portfolio includes three outstanding series~solid state relay, thyristor regulator (both power & voltage), and wafer making furnace heater; each designed to meet your high-performance industrial needs.
Q3. Could you print our own logo?
A3. Absolutely yes! Our company is fully equipped to cater to Retail, Wholesale, OEM, and ODM markets, allowing for custom branding solutions tailored to your specific requirements.
Q4. How long is the quality guarantee?
A4. We offer an impressive 18-month warranty, ensuring reliability and peace of mind. Each product undergoes 100% rigorous inspection before it leaves our factory, guaranteeing top-notch quality.
Q5. How long is the deliver time?
A5. For your convenience, sample orders are efficiently processed within approximately 3 - 5 working days, while larger orders are meticulously handled within 10 - 25 days.
Q6. What is your payment terms?
A6. We offer flexible payment terms including T/T, Western Union, Money Gram, L/C at sight, and more to suit your financial preferences.
Q7. Any certification of your company or product?
A7. Our commitment to excellence is endorsed by prestigious certifications such as ISO 9001, CE, CB, TUV, etc., assuring you of our high standards and superior product quality.