Phone: 13714204032 Fax: +86 0755-23575852 Email:sales@lea-kin.com
Power module
Product Description
1. Molded-case power supply
These power supplies typically feature a metal enclosure, a robust construction, and excellent heat dissipation, with a wide power rating range, making them the most common standard power supplies in industrial applications.
| Product Features | Typical Model Examples | Input voltage range | Output voltage | Number of output channels | Use cases |
|---|---|---|---|---|---|
| Economical and practical, highly versatile, and exceptionally reliable. | LH Series (e.g., 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 homes, and more |
| High power, high reliability, with built-in EMC filtering | LF Series (e.g., 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 range, suitable for harsh grid conditions. | URB Series (e.g., URB4815S) | 90–264 VAC / 120–370 VDC | ±5V, ±12V, ±15V, 24V, etc. | Single- or dual-output | Sectors with high requirements for voltage fluctuation tolerance, such as power generation and rail transit |
2. Rail-mounted power supply
Specifically designed for industrial control cabinets, this unit can be easily mounted on standard DIN rails, saving space and simplifying wiring, making it a core power supply module in automation control systems.
| Product Features | Typical Model Examples | Input voltage range | Output voltage | Number of output channels | Use cases |
|---|---|---|---|---|---|
| Standard rail mounting, compact size, and excellent cost performance. | LO Series (e.g., 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 (e.g., LD30-2) | 85-264VAC | 12V, 24V, etc. | Single-channel output | Industrial environments with higher requirements for ambient temperature and reliability, such as outdoor cabinets, metallurgy, and chemical processing. |
| Parallel redundancy is available to enhance system reliability. | LR Series (e.g., 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 leverage advanced topological architectures and packaging technologies to deliver higher power density within a compact footprint, thereby meeting the stringent space constraints of demanding applications.
| Product Features | Typical Model Examples | Input voltage range | Output voltage | Number of output channels | Use cases |
|---|---|---|---|---|---|
| Ultra-thin design with extremely high power density. | SUC Series (e.g., SUC30) | 85-264VAC | 3.3V, 5V, 12V, 15V, 24V, etc. | Single-channel output | Within space-constrained distributed power systems, modular equipment, and wall-mounted devices |
| Digital power supply, programmable, monitorable | PKG Series (such as PKG3000) | 220 VAC or -48 VDC | 12V, 24V, 48V, etc. (adjustable) | Single-channel/Multi-channel output | Fields requiring intelligent management and precise control, such as server power supplies, communication base stations, and high-end test equipment. |
| Open-board structure with high-efficiency thermal design | B Series (e.g., B100) | 90-264VAC | 12V, 24V, 48V, etc. | Single-channel output | As a built-in power module, it is integrated within large-scale mechanical equipment, medical devices, and network equipment. |
4. Other Special-Purpose Power Supplies
In addition to the three major categories mentioned above, Jinshengyang also offers power supply products tailored to specific requirements.
| Product Category/Features | Typical Model Examples | Input voltage range | Output voltage | Number of output channels | Use cases |
|---|---|---|---|---|---|
| DC-DC power module : Achieving isolated conversion of DC voltage | F Series, QA Series Wait | For example: 9–36 VDC, 18–75 VDC, etc. | Multiple standard voltages | Single-channel/Double-channel/Three-channel | In-vehicle electronics, battery-powered systems, and power supply for industrial buses requiring electrical isolation (such as CAN bus) |
| AC-DC modular power supply : Low power, isolation, high integration | Series A Wait | 85-264VAC | 3.3V, 5V, 12V, 15V, etc. | Single-channel output | Built-in AC-DC conversion units in embedded systems, smart meters, and industrial control boards |
| Isolation Transmitter/Signal Conditioner : Not a traditional power supply, but a power-management-related product used for signal isolation and conversion. | T Series, S Series Wait | External power supply required (e.g., 24 VDC) | Output standard signals (e.g., 4–20 mA) | - | Signal acquisition and isolation in industrial environments to eliminate ground-loop interference and protect PLC/DCS control systems. |
The above parameters are provided based on application scenarios. For specific model recommendations, please contact Manager Liu at LeaKin Technology at 13714204032 (WeChat ID same as phone number) or via email at andy@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