Phone: 13714204032 Fax: +86 0755-23575852 Email:sales@lea-kin.com
Product Description
1. Enclosure-type power supply
These power supplies typically feature metal enclosures, a robust construction, excellent heat dissipation performance, and a wide power rating range. They are the most common standard power supplies used in industrial applications.
| Product Features | Typical model example | Input voltage range | Output voltage | Output channels | Use case |
|---|---|---|---|---|---|
| Economical and practical, highly versatile, and highly reliable. | LH Series (such as LH-25) | 85–264 VAC (Universal Input) | 3.3V, 5V, 12V, 15V, 24V, 48V, etc. | Single-channel output | Industrial control systems, instrumentation, mechanical equipment, smart home devices, and more. |
| High power, high reliability, built-in EMC filtering | LF Series (Such as LF-100) | 85-264VAC | 12V, 24V, 48V, etc. | Single-channel output | Applications requiring medium-to-high power, such as industrial automation equipment, power systems, and communication equipment. |
| Ultra-wide input voltage, suitable for harsh grid environments. | URB Series (such as URB4815S) | 90–264 VAC / 120–370 VDC | ±5V, ±12V, ±15V, 24V, etc. | Single-channel or dual-channel output | Fields with high requirements for voltage fluctuation tolerance, such as power and rail transit. |
2. Rail-mounted power supply
Specifically designed for industrial control cabinets, this unit can be conveniently mounted on standard DIN rails, saving space and offering easy wiring. It serves as the core power supply unit in automated control systems.
| Product Features | Typical model example | Input voltage range | Output voltage | Output channels | Use case |
|---|---|---|---|---|---|
| Standard rail installation, compact size, and high cost performance. | LO Series (Such as LO30-1) | 85-264VAC | 5V, 12V, 24V, etc. | Single-channel output | Power supply for automation components such as PLCs, sensors, relays, and small controllers. |
| High performance, wide temperature range, high reliability | LD Series (Such as LD30-2) | 85-264VAC | 12V, 24V, etc. | Single-channel output | Industrial sites with higher requirements for ambient temperature and reliability, such as outdoor cabinets, metallurgy, and chemical industries. |
| Parallel redundancy available to enhance system reliability. | LR Series (Such as LR60-1) | 85-264VAC | 24V, 48V, etc. | Single-channel output | Critical systems requiring uninterrupted power supply, such as data center backup power and high-availability industrial control systems. |
3. High-power-density power supply
These products employ advanced topological structures and packaging technologies, achieving higher power output within a smaller volume and thus meeting the stringent space requirements of various applications.
| Product Features | Typical model example | Input voltage range | Output voltage | Output channels | Use case |
|---|---|---|---|---|---|
| Ultra-thin design, extremely high power density | SUC Series (such as SUC30) | 85-264VAC | 3.3V, 5V, 12V, 15V, 24V, etc. | Single-channel output | Inside space-constrained distributed power systems, modular equipment, and wall-mounted devices. |
| Digital power supply, programmable, and monitorable. | PKG Series (such as PKG3000) | 220VAC or -48VDC | 12V, 24V, 48V, etc. (adjustable) | Single-channel/Multi-channel output | Areas such as server power supplies, communication base stations, and high-end testing equipment that require intelligent management and precise control. |
| Open-frame structure with efficient heat dissipation design | B Series (Such as B100) | 90-264VAC | 12V, 24V, 48V, etc. | Single-channel output | As a built-in power module, it is integrated into large-scale mechanical equipment, medical devices, and network equipment. |
4. Other special power supplies
In addition to the three major categories mentioned above, Jin Sheng Yang also offers power supply products tailored to specific needs.
| Product Category/Features | Typical model example | Input voltage range | Output voltage | Output channels | Use case |
|---|---|---|---|---|---|
| DC-DC power module : Achieve isolated conversion of DC voltage | F Series, QA Series Wait | For example: 9–36 VDC, 18–75 VDC, etc. | Multiple standard voltages | Single-channel / Dual-channel / Triple-channel | Power supply for in-vehicle electronics, battery-powered systems, and industrial buses requiring electrical isolation (such as CAN buses). |
| AC-DC module power supply Low power, isolated, highly integrated | A Series Wait | 85-264VAC | 3.3V, 5V, 12V, 15V, etc. | Single-channel output | Built-in AC-DC conversion units for embedded systems, smart meters, and industrial control boards. |
| Isolation Transmitter/Signal Conditioner Not a conventional power supply, but a power-management-related product used for signal isolation and conversion. | T Series, S Series Wait | Requires external power supply (e.g., 24VDC) | Output standard signals (such as 4-20mA) | - | Signal acquisition and isolation in industrial environments, eliminating ground loop interference, and protecting PLC/DCS control systems. |
The above parameters are provided based on application scenarios. For specific model recommendations, please contact Mr. Huang at Leakin Technology: 17704051972 (same number on WeChat); email: sales@lea-kin.com.
Thank you!
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Product Inquiry
LEAKIN International (Hong Kong) Co.,Limited
Contact：
Manager Liu
Fax：
+86 0755-2357 5852
R&D Base：
Unit 804-805, Building 1, COFCO Yunjing Plaza, Heshuikou Community, Matian Subdistrict, Guangming District, Shenzhen City
PCB Base：
Building C and D, Baishixia Industrial Zone, Jian'an Road, Fuhai Subdistrict, Bao'an District, Shenzhen City
Patch Base：
Building 12, 4th Floor, Sha’er Lantian Science and Technology Park, Ditang Road, Shajing Town, Bao’an District, Shenzhen City