Product Description
Introducing the Industrial Class Single Phase Solid State Relay with Protection Cover: Expertly crafted by Beijing Fuanshi Technology Co., Ltd., the Lathe Relay by FUANSHI stands as a pinnacle of engineering excellence. This CE Certified relay is designed to provide exceptional reliability and unmatched performance in industrial applications, ensuring safety and efficiency with its robust protection cover. Trust in FUANSHI to deliver cutting-edge technology with quality assurance, tailored for your industry's demands.
Product Parameters
1. Features and Advantages: Discover the cutting-edge design and unmatched benefits.
• Opto-isolated input stage offering superior compatibility with TTL levels, featuring both DC and pulse triggering modes for versatile applications.
• Enjoy peace of mind with a safe insulation voltage exceeding 2000V between input, output, and bottom shell, all with components proudly approved by CE and UL standards.
• Experience the magic of contactless operation, devoid of mechanical parts, sparking, or noise, delivering incredible vibration resistance and an extended lifespan.
• Benefit from a minimal dead zone voltage and reduced harmonic interference (Z type), thanks to our innovative internal RC absorption circuit.
• Unleash high power capability with AC working currents soaring up to 300A and a wide-ranging working voltage from 220 to 380V.
• Our large-capacity industrial-grade products are crafted using premium thyristor chips combined with imported German low thermal resistance copper-ceramic bonding (DCB) baseplates for unparalleled performance.
2. Unwavering Stability and Reliability: Born from superior devices and cutting-edge production processes.
• Harness the power of DCB technology featuring a robust copper-ceramic bonding substrate for enhanced durability and efficiency.
• The perfect synergy of large-capacity silicon wafers working effortlessly, a testament to our 'large horse, small cart' design philosophy.
• Pioneering the industry with our exclusive 'thermal fatigue loading' cycle test method, ensuring unrivaled product endurance.
• The ingenuity of the flexible thermal pad significantly reduces contact thermal resistance while masterfully overcoming stress.
• Proudly presenting China's first-ever solid-state relay dynamic parameter test system, setting new benchmarks in precision testing.
Our prowess in China's power module process allows us to produce high-power SSRs with a nominal current of 500A, utilizing the latest third-generation copper-ceramic bonding (DBC) technology. Whether handling inductive or resistive loads, our products meet international standards with outstanding voltage and current impact resistance, alongside top-tier reliability indicators.
|
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 dedicated to advancing industrial intelligent temperature control and semiconductor furnace technologies. With a commitment to innovation and excellence, we are at the forefront of transforming these vital industry sectors.We are passionately focused on the meticulous research, cutting-edge development, efficient production, and strategic sales of state-of-the-art industrial intelligent temperature control system products and premium semiconductor furnace heaters. Our impressive array of main products includes sophisticated power regulators, advanced thyristor power supplies, and precision temperature control instruments. These products stand out with their remarkable advantages of high efficiency, minimal heat generation, and thin film technology. Proudly, our products reach markets across Europe, America, Southeast Asia, and beyond. As authorized agents for SHINADEN, we excel in delivering unparalleled high-quality service, from professional installation to comprehensive commissioning in industrial temperature control. Our engineering expertise is not only updated but also enriched with diversity, guaranteeing the reliability and stable performance of our semiconductor furnace products. Our reputation shines brightly in industries such as glass fiber and semiconductors. Upholding our core philosophy of 'talent investment, R&D priority,' we are fervently committed to continuous innovation, crafting new market opportunities with superior products and services to meet and exceed customer expectations, while consistently enhancing our brand's esteemed influence. We eagerly look forward to engaging in fruitful cooperation with you, our valued partners,to achieve mutual success and growth!
Packaging & Shipping


After Sales Service
Q1.What advantages do you have?
A1. As a direct manufacturer located in the vibrant city of Cangzhou, China, Solex offers unparalleled advantages. Our professional team specializes in development, marketing, and production, ensuring you receive not only the most competitive prices but also impeccable service.
Q2. What's your main product?
A2. Our product portfolio shines with three standout series: the versatile solid state relay, the precise thyristor regulator for both power and voltage, and the efficient wafer making furnace heater.
Q3. Could you print our own logo?
A3. Absolutely! Our versatile company offers services for Retail, Wholesale, OEM, and ODM, making it possible to customize products with your unique logo.
Q4. How long is the quality guarantee?
A4. We proudly offer an 18-month warranty on our products, each meticulously inspected to ensure they meet the highest standards before leaving the factory.
Q5. How long is the deliver time?
A5. Experience swift delivery with a lead time of around 3 to 5 working days for sample orders and a span of 10 to 25 days for larger orders.
Q6. What is your payment terms?
A6. We offer flexible payment terms including T/T, Western Union, Money Gram, and L/C at sight, catering to your convenience.
Q7. Any certification of your company or product?
A7. Our commitment to quality is backed by prestigious certifications: ISO 9001, CE, CB, and TUV, reflecting our adherence to global standards.