Product Description
Industrial Class Single Phase Solid State Relay with Protection Cover: Elevate your industrial operations with Beijing Fuanshi Technology Co., Ltd.'s premium relay module. Featuring a robust design with a protective cover, this solid-state relay guarantees safety and efficiency, ensuring your systems operate smoothly and securely.
Product Parameters
1. Features and advantages:
• Experience exceptional connection quality with our opto-isolated input stage, seamlessly compatible with TTL levels, offering flexible DC or pulse triggering modes.
• Rest assured with a robust insulation voltage exceeding 2000V between input, output, and base shell, featuring CE UL-approved safety components for optimal security.
• Revel in the maintenance-free operation with no contacts or mechanical parts, ensuring a spark-free, noise-free experience with excellent vibration resistance and an extended lifespan.
• Benefit from minimal dead zone voltage and reduced harmonic interference (Z type), enhanced by an integrated internal RC absorption circuit for superior performance.
• Unleash high-power capabilities, supporting an impressive AC working current of 300A, and a versatile working voltage range of 220-380V for all your needs.
• Engineered for industrial strength, these large-capacity products utilize advanced thyristor chips paired with German-imported 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
• Leverage DCB technology with its state-of-the-art copper-ceramic bonding substrate, ensuring durability and reliability.
• Harness the power of 'a large horse pulling a small cart' through our reliable large-capacity silicon wafer design.
• Pioneering the industry with our 'thermal fatigue loading' cycle test method, setting new standards for reliability.
• The innovative flexible thermal pad significantly reduces contact thermal resistance and effectively mitigates stress.
• Proudly showcasing China's first solid-state relay dynamic parameter test system, leading in technological advancements.
Through China's advanced power module manufacturing process, our high-power SSRs offer a nominal current of 500A, utilizing the third-generation copper-ceramic bonding (DBC) technology. Be it inductive or resistive loads, our voltage and current impact alongside product reliability indicators meet the highest 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. proudly stands as a beacon of innovation and expertise, specializing in cutting-edge industrial intelligent temperature control and advanced semiconductor furnace technologies.Our dedicated team is committed to pioneering excellence in the research, development, production, and distribution of top-tier industrial intelligent temperature control systems and semiconductor furnace heaters. Among our premier offerings, you will find power regulators, thyristor power supplies, and temperature control instruments, all boasting remarkable attributes such as unparalleled efficiency, minimal heat generation, and reduced film presence. Our esteemed products reach the global stage, exporting to Europe, America, Southeast Asia, and beyond. Additionally, as a valued agent for SHINADEN, we deliver an exceptional spectrum of services, ranging from meticulous installation to comprehensive commissioning, in the realm of industrial temperature control. Our cutting-edge engineering technology remains ever-evolving and robust, ensuring that our semiconductor furnace products are not only reliable but also consistently high-performing. This dedication has earned us a sterling reputation within the glass fiber, semiconductor, and other high-tech industries. We steadfastly adhere to the philosophy of 'investing in talent and prioritizing R&D,' relentlessly pursuing the development of new products and expanding our market reach with superior quality and service. This unwavering commitment enables us to meet customer demands and continuously elevate our brand's influence. We eagerly anticipate forging new partnerships with esteemed clients like you!
Packaging & Shipping


After Sales Service
Q1.What advantages do you have?
A1. Solex, proudly located in Cangzhou city, China, stands as the direct Manufacturer. Our expert team in development, marketing, and production ensures you receive unparalleled pricing and top-tier service.
Q2. What's your main product?
A2. Our product portfolio includes three stellar series: solid state relays, thyristor regulators (covering both power and voltage), and advanced wafer making furnace heaters.
Q3. Could you print our own logo?
A3. Absolutely! We offer flexibility for Retail & Wholesale, along with OEM & ODM options to suit your branding needs.
Q4. How long is the quality guarantee?
A4. With an 18-month warranty, rest assured that our products undergo a rigorous 100% inspection before they leave our factory.
Q5. How long is the deliver time?
A5. Deliveries are swift and efficient: approximately 3 - 5 working days for sample orders and 10 - 25 days for larger orders.
Q6. What is your payment terms?
A6. Our flexible payment options include T/T, Western Union, Money Gram, and L/C at sight, among others.
Q7. Any certification of your company or product?
A7. We proudly hold certifications such as ISO 9001, CE, CB, TUV, ensuring our products meet the highest standards.