Product Description
Industrial Class Single Phase Solid State Relay with Protection Cover: This cutting-edge relay epitomizes durability and excellence, offering unparalleled reliability for your home automation needs. Equipped with a robust protection cover, it ensures your safety while maintaining superior performance in industrial-grade applications.
Product Parameters
1. Features and advantages:
• Featuring an opto-isolated input stage, this cutting-edge relay is fully compatible with TTL level inputs and offers versatile DC or pulse triggering modes.
• Ensuring supreme safety, it boasts an insulation voltage surpassing 2000V between input, output, and bottom shell, with components proudly approved by CE and UL for ultimate peace of mind.
• Experience advanced durability with no contacts or mechanical moving parts, eliminating sparking and noise, while offering remarkable vibration resistance and an extended lifespan.
• Benefit from a minimal dead zone voltage and reduced harmonic interference (Z type), enhanced by an integrated RC absorption circuit, elevating performance.
• Achieve high power feats with an AC working current reaching up to 300A, and a versatile working voltage range of 220-380V, catering to diverse requirements.
• Engineered for industrial strength, these large-capacity products integrate thyristor chips and feature premium German 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
• Employing DCB technology, this copper-ceramic bonding substrate delivers exceptional durability and thermal performance.
• Featuring a robust design, likened to a large horse pulling a small cart, it utilizes dependable large-capacity silicon wafers.
• Pioneering the industry's inaugural "thermal fatigue loading" cycle test method, setting a new benchmark for reliability.
• The ingenious flexible thermal pad significantly minimizes contact thermal resistance, effectively overcoming stress challenges.
• Introducing China's first dynamic parameter test system for solid-state relays, ensuring unmatched performance and reliability.
Leveraging China's sophisticated power module processes, FUANSHI's high-power SSRs, rated at a nominal 500A, employ advanced third-generation copper-ceramic bonding (DBC) technology. Whether addressing inductive or resistive loads, the product excels with international-level voltage and current impact, alongside exemplary reliability metrics.
|
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 excellence in the realm of high-tech enterprises, proudly carving its niche in the dynamic fields of industrial intelligent temperature control and state-of-the-art semiconductor furnaces.We are passionately engaged in the research, development, production, and sales of advanced industrial intelligent temperature control systems and cutting-edge semiconductor furnace heaters. Our comprehensive product range includes power regulators, high-performance thyristor power supplies, and precision temperature control instruments. These products are celebrated for their remarkable efficiency, minimal heat generation, and reduced film. Our products have made a significant impact across Europe, America, Southeast Asia, and beyond. Additionally, as a proud agent for SHINADEN, we are committed to offering exemplary services from installation to commissioning in the industrial temperature control sector. Our engineering technology is not only current but abundant, ensuring our semiconductor furnace products are both reliable and consistently high performing. Our esteemed reputation is well-earned across industries such as glass fiber and semiconductors. With a guiding philosophy of 'talent investment and R&D priority,' we dedicate ourselves to the relentless development of new products, expanding our market reach with top-tier products and unparalleled services, consistently meeting customer needs, and amplifying our brand's influence. We eagerly anticipate building a mutually rewarding partnership with you!
Packaging & Shipping


After Sales Service
Q1.What advantages do you have?
A1. Solex proudly stands as the premier direct manufacturer located in the bustling city of Cangzhou, China. Our dedicated team excels in development, marketing, and production, ensuring that you benefit from the most competitive pricing and unparalleled service excellence.
Q2. What's your main product?
A2. We specialize in three versatile product lines: solid state relays for efficient energy management, advanced thyristor regulators for precise power and voltage control, and high-performance wafer-making furnace heaters.
Q3. Could you print our own logo?
A3. Absolutely! Our company is fully equipped to cater to Retail, Wholesale, OEM, and ODM services, providing the flexibility to incorporate your unique logo.
Q4. How long is the quality guarantee?
A4. We offer an impressive 18-month warranty, assuring you of our commitment to quality. Every product undergoes rigorous inspection before it leaves our facility.
Q5. How long is the deliver time?
A5. Typically, expect swift delivery with 3 to 5 working days for sample orders and 10 to 25 days for larger commitments, ensuring timely fulfillment.
Q6. What is your payment terms?
A6. We offer flexible payment options for your convenience, including T/T, Western Union, Money Gram, and L/C at sight, among others.
Q7. Any certification of your company or product?
A7. Our products and company are fortified with prestigious certifications, including ISO 9001, CE, CB, and TUV, underscoring our commitment to quality and excellence.