Product Description
Experience unparalleled reliability and efficiency with our Industrial Class Single Phase Solid State Relay, meticulously engineered with a robust protection cover to ensure superior safety and durability in demanding environments.
Product Parameters
1. Features and Advantages:
• Experience unparalleled reliability with our opto-isolated input stage, perfectly compatible with TTL levels. Choose between DC or pulse triggering modes for versatile applications.
• Rest assured with superior safety, thanks to an insulation voltage surpassing 2000V between input, output, and base. Our safety components boast CE UL approval, ensuring utmost protection.
• Embrace the future of durability with contactless operation, eliminating mechanical parts, sparks, and noise. Enjoy vibration resistance and an extended service life that sets new standards.
• Benefit from minimal dead zone voltage and reduced harmonic interference (Z type), enhanced by a built-in RC absorption circuit for optimal performance.
• Dominate high-power applications with AC working currents soaring to 300A and a versatile voltage range of 220-380V, catering to every demand.
• Our industrial-grade marvels boast large-capacity, utilizing premium thyristor chips and cutting-edge 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:
• Featuring DCB technology, our copper-ceramic bonding substrates ensure unmatched thermal performance and reliability.
• With a design philosophy likened to 'a large horse pulls a small cart', we offer robust large-capacity silicon wafers ensuring steadfast reliability.
• Pioneering the industry with the 'thermal fatigue loading' cycle test method, setting new benchmarks in endurance testing.
• Our flexible thermal pad minimizes contact thermal resistance and expertly mitigates stress, enhancing thermal management.
• Introducing China's first solid-state relay dynamic parameter test system, marking a leap in testing precision and product assurance.
Crafted with China's advanced power module process, our high-power SSRs exhibit a nominal current of 500A, utilizing third-generation copper-ceramic bonding (DBC) technology. Whether faced with inductive or resistive loads, our SSRs uphold international standards for voltage and current impact resilience and reliability.
|
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 at the forefront of innovation as a high-tech enterprise, specializing in the cutting-edge realms of industrial intelligent temperature control and advanced semiconductor furnaces.We dedicate our efforts to the research, development, production, and sales of state-of-the-art industrial intelligent temperature control system products and sophisticated semiconductor furnace heaters. Our flagship products encompass power regulators, thyristor power supplies, and precision temperature control instruments, distinguished by their high efficiency, minimal heat generation, and streamlined design. Our products proudly reach global markets including Europe, America, and Southeast Asia. Additionally, we serve as an esteemed agent for SHINADEN products. We deliver unparalleled service excellence, guiding our customers from installation through to commissioning within the industrial temperature control sector. Our engineering prowess is both innovative and dynamic, ensuring that each semiconductor furnace product remains reliable and stable in performance, garnering acclaim across industries like glass fiber and semiconductors. With a steadfast commitment to 'talent investment, R&D priority', we are continuously pioneering new products, expanding market presence with premium quality offerings, fulfilling customer expectations, and strengthening our brand's impact worldwide. We eagerly anticipate collaborating with youto create future successes!
Packaging & Shipping


After Sales Service
Q1.What advantages do you have?
A1. Solex, proudly positioned as the direct manufacturer in Cangzhou city, China, boasts a highly skilled team specialized in development, marketing, and production. This allows us to provide you with the most competitive prices and exceptional service.
Q2. What's your main product?
A2. Our diverse product range includes three key series: solid state relays, thyristor regulators for power and voltage, and wafer-making furnace heaters.
Q3. Could you print our own logo?
A3. Absolutely! Our company caters to Retail, Wholesale, OEM, and ODM requirements, ensuring that your branding needs are fully met.
Q4. How long is the quality guarantee?
A4. Enjoy peace of mind with our 18-month warranty. Each of our products undergoes thorough inspection prior to leaving our factory, ensuring top-notch quality.
Q5. How long is the deliver time?
A5. Typically, delivery spans 3 to 5 working days for sample orders, while larger orders require between 10 to 25 days to reach you.
Q6. What is your payment terms?
A6. We offer flexible payment options including T/T, Western Union, Money Gram, and L/C at sight, among others.
Q7. Any certification of your company or product?
A7. Our commitment to quality is validated by certifications such as ISO 9001, CE, CB, and TUV, ensuring our products meet the highest standards.