Product Description
Introducing our superior Industrial Class Single Phase Solid State Relay, now enhanced with an innovative Protection Cover. This product is meticulously engineered for unmatched reliability and performance in demanding industrial applications, ensuring seamless operation and exceptional durability.
Product Parameters
1. Features and advantages:
• Offers an opto-isolated input stage, perfectly compatible with TTL level inputs, utilizing DC or pulse triggering mode for diverse applications.
• Boasts a safe insulation voltage above 2000V between input, output, and bottom shell, with CE UL-approved safety components for unmatched security.
• Operates with no contact or mechanical parts, eliminating sparks, noise, and vibrations; ensuring exceptional durability and long-term reliability.
• Features minimal dead zone voltage and reduced harmonic interference (Z type), enhanced by an integrated RC absorption circuit.
• Supports high power with an AC working current of up to 300A and a comprehensive working voltage range of 220-380V.
• Crafted with large-capacity industrial-grade components, incorporating thyristor chips and German-imported low thermal resistance copper-ceramic DCB baseplate.
2. The stable and reliable performance of the product is a testament to its superior devices and cutting-edge production processes.
• Utilizes advanced DCB technology (copper-ceramic bonding substrate) for enhanced performance.
• Implements a 'large horse pulling a small cart' approach with a robust design of large-capacity silicon wafers.
• Pioneers the industry's first 'thermal fatigue loading' cycle test method for superior reliability.
• Integrates a flexible thermal pad that significantly reduces contact thermal resistance and mitigates stress effectively.
• Proudly presents China's first solid-state relay dynamic parameter test system, setting a benchmark in innovation.
China's power module process powers the manufacture of high-power SSRs with a nominal current of 500A, featuring the cutting-edge third-generation copper-ceramic bonding (DBC). It expertly handles both inductive and resistive loads, achieving international advanced standards in voltage and current impact and product 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 distinguished high-tech enterprise committed to advancing the fields of industrial intelligent temperature control and semiconductor furnace technologies.We are dedicated to the meticulous research, cutting-edge development, efficient production, and strategic sales of sophisticated industrial intelligent temperature control systems and state-of-the-art semiconductor furnace heaters. Our premier product lineup encompasses power regulators, cutting-edge thyristor power supplies, and advanced temperature control instruments. These innovations are celebrated for their remarkable efficiency, minimal heat generation, and superior thin-film technology. Our products proudly reach global markets, including Europe, America, and Southeast Asia. Additionally, we serve as an esteemed agent for SHINADEN. Our commitment to excellence ensures top-tier services from seamless installation to precise commissioning within the industrial temperature control sector. With continuously updated engineering technology, our semiconductor furnace offerings boast reliability and stellar performance, earning us an exceptional reputation across the glass fiber, semiconductor, and other industries. Driven by the philosophy of 'talent investment, R&D priority,' we passionately pursue the creation of groundbreaking products. By delivering unparalleled quality and service, we strive to expand our market presence, fulfill customer expectations, and elevate our brand's influence. We are eager to embark on a collaborative journey with you!
Packaging & Shipping


After Sales Service
Q1.What advantages set you apart?
A1. As the unrivaled direct manufacturer based in the vibrant Cangzhou city, China, Solex offers a stellar team of experts in development, marketing, and production to deliver unbeatable prices and exemplary service tailored for you.
Q2. What is your primary product offering?
A2. Our diverse product line includes three premier series: solid state relays, advanced thyristor regulators (power & voltage), and state-of-the-art wafer-making furnace heaters.
Q3. Can you customize with our logo?
A3. Certainly! Our company caters to Retail, Wholesale, OEM, and ODM, ensuring flexibility for your branding needs.
Q4. What is the duration of your quality guarantee?
A4. Enjoy peace of mind with our 18-month warranty, backed by our commitment to 100% product inspection before dispatch.
Q5. What is your delivery timeline?
A5. We ensure prompt delivery, with sample orders shipped in approximately 3-5 working days and larger orders within 10-25 days.
Q6. Could you elaborate on your payment terms?
A6. We offer flexible payment options including T/T, Western Union, Money Gram, and L/C at sight, among others.
Q7. Do your company or products have any certifications?
A7. Yes, we proudly hold distinguished certifications such as ISO 9001, CE, CB, and TUV, reflecting our commitment to quality and safety.