Introducing the 25A SSR-Finger Protected Terminal (HHC1-3) by Zhejiang NCR Industrial Co., Ltd. - an epitome of safety and efficiency.
| Load type |
3PST-NO(3 N/O)Resistive |
| Load current |
10A,20A,25A,30A,40A,60A or80A |
| Load switching voltage |
24-240V, 40-480V |
| Max. peak voltage |
900V |
| Switch type |
Zero cross(std) or random |
| On voltage drop V AC |
1.5V |
| Leakage current off mA |
≤ 7m A |
| Turn-on voltage |
D:3VDC /A 90VAC |
| Turn off voltage |
D:1VDC /A:10VAC |
Important Remarks:
1. Exceptional high load voltage capacity reaching up to a robust 480VAC, ensuring powerful performance.
2. Versatile control voltage, accommodating both 4~32VDC or 90~250VAC, for broad application compatibility.
3. Choose between Zero cross-over or Random switching for tailored operational needs.
4. Convenient LED input indicator for clear and instant operational status visibility.
5. Features a Finger protected terminal, prioritizing user safety and ensuring secure installations.
5. Fully RoHS Compliant, reflecting our commitment to sustainable and eco-friendly practices.
6. UL certification pending - stay tuned for updates on our ongoing commitment to quality and safety.
Outstanding Features:
Our innovative no-contact relays leverage semiconductor technology, facilitating rapid and high-frequency operation, setting new benchmarks in efficiency.
Committed to sustainability with complete RoHS compliance.
Models available in configurations with or without zero cross, providing flexibility for varied applications.
Designed with replaceable power elements, ensuring ease of maintenance and longevity.
Manufactured to meet stringent cULus and CE standards, assuring superior quality and reliability.
Understanding SSR:
Solid State Relays, or SSRs, offer a revolutionary way to manage power supply to devices, mimicking a mechanical switch's function but with electronic controls. This innovation allows high-current devices, like lights or appliances, to be operated with low-current signals such as a standard DC signal from Digital Outputs. Most SSRs activate with a mere 3V or higher, making them ideal for integration with Phidget Interface Kits and other digital output devices.
Advantages of SSRs over Mechanical Relays:
SSRs are engineered to minimize electromagnetic interference during operation. Unlike mechanical relays, they circumvent contact arcing, a spark-prone phenomenon, as they lack physical contacts and electromagnets.
Mechanical relay contacts may wear out over time due to arcing. In contrast, SSRs boast a prolonged lifespan due to their digital nature, achieving millions of cycles with proper use.
Significantly faster switching capabilities, with SSRs operating at a rapid 1ms compared to the 10ms of mechanical relays.
SSRs exhibit enhanced resilience against physical vibrations, outperforming mechanical relays in stability.
The non-mechanical switch design of SSRs eliminates contact bounce, ensuring silent and smooth operation.
Operational Mechanics of SSRs:
SSRs are ingeniously designed with internal connections to an LED, emitting light across an air gap to sensors. These sensors connect to transistors that open or close, powering the relay's load. When transistors close, current flows seamlessly, connecting the load and power supply. When open, current is blocked, disconnecting the load. This LED and light sensor pairing, or optocoupler, efficiently links circuit parts without direct electrical connection, enhancing operational safety and reliability.
Why Choose NCR & Clion?
1. We are a leading manufacturer, researcher, developer, and exporter of premium electronics components.
2. Proudly boasting fourteen years of unparalleled experience in manufacturing Relays and electronic components.
3. Our production aligns with ISO 9001 & ISO14000 quality control standards, ensuring top-tier products.
4. A comprehensive sales service system guarantees smooth and seamless customer experiences.
5. Innovating annually, our R&D Department consistently introduces cutting-edge products.
6. Our impeccable testing system ensures each product meets the highest standards of quality.
7. Curious to discover more about us? We eagerly await your inquiry and are ready to assist!
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