Taking Another Step Forward
The company obtained multiple intellectual property rights (patents/trademarks, etc.) and established a new company, continuously expanding its business landscape and moving toward a higher stage of development.
ZSN3-T5K
LEYU
| Availability: | |
|---|---|
| Quantity: | |
| Model | ZSN3-5K0-12 | ZSN3-5K0-24 | ZSN3-5K0-36 | ZSN3-5K0-48 | ZSN3-5K0-72 | ZSN3-5K0-96 | ZSN3-5K0-110 | ZSN3-5K0-150 | ZSN3-5K0-220 |
| Output | |||||||||
| DC Voltage | 12V | 24V | 36V | 48V | 72V | 96V | 110V | 150V | 220V |
| Rated Current | 0-333A | 0-280A | 0-138.8A | 0-104A | 0-69A | 0-52A | 0-45A | 0-33A | 0-22.7A |
| Rated Power | 4000w | 5000w | |||||||
| Ripple | 250mV | 270mV | 300mV | 400mV | 500mV | 600mV | 850mV | 900mV | 1000mV |
| Optimal Range of Constant Current | 6 - 12V | 12-24V | 18-36V | 24V-48V | 36 - 72V | 48 - 96V | 55 - 110V | 75 - 150V | 110 - 220V |
| voltage accuracy | ± 1.0% | ||||||||
| linear adjustment rate | ± 1.0% | ||||||||
| load regulation | ± 1.0% | ||||||||
| Setup, Rise, Hold Up Time | 1500mS,100mS/230VAC(at full load) | ||||||||
| Input | |||||||||
| Voltage Range | 180 - 264VAC / 245 - 370VDC | ||||||||
| Frequency Range | 45Hz - 65Hz | ||||||||
| Power factor | PF≧0.6/230VAC(at full load) | ||||||||
| Efficiency | 83 % | 86 % | 87 % | 89 % | 90 % | 90 % | 90 % | 91 % | 91 % |
| AC Current | < 55A | ||||||||
| Leakage Current | < 3.0mA / 240VAC | ||||||||
| Protection | |||||||||
| Short circuit | Enter a constant current | ||||||||
| Over Temp | The output is turned off, and it automatically resumes or restarts when the temperature drops | ||||||||
| FUNCTION | |||||||||
| output voltage adjustment | 0 - 13.2V | 0 - 26.4V | 0 - 39.6V | 0 - 52.8V | 0 - 79.2V | 0 - 105.6V | 0 - 121V | 0 - 165V | 0 - 242V |
| constant current output adjustment | 0 - 333A | 0 - 208A | 0 - 138.8A | 0 - 104A | 0 - 69A | 0 - 52A | 0 - 45A | 0 - 33A | 0 - 22.7A |
| External potentiometer | External potentiometer control (voltage, current) | ||||||||
| Analog voltage control | 0 - 5V / 0 - 10V Control (voltage, current) | ||||||||
| Auxiliary power supply | 12V 0.5A | ||||||||
| remote control switch | By default, it will be powered on and powered off at a high level (3V-12V) | ||||||||
| ENVIRONMENT | |||||||||
| Working Temp | -20 - +60℃ | ||||||||
| Working Humidity | -20 - 90% RH No condensation | ||||||||
| Storage Temp., Humidity | -40 - +85℃, 10 - 95% RH No condensation | ||||||||
| vibration resistance | 10 - 500Hz, 2G 10 min/cycle, 60 minutes each in X, Y, and Z axes | ||||||||
| OTHERS | |||||||||
| Dimension | 356*216*80mm(L*W*H) | ||||||||
| Weight | 6.5 KG | ||||||||

The LEYU ZSN3-5K0 series represents the next generation of intelligent industrial power supplies, delivering a robust 5000W output for high-demand applications. This programmable DC source offers precise voltage and current regulation, starting from 0V to its rated capacity. Engineered with high-density switching technology, it ensures up to 91% efficiency and superior stability for continuous heavy-duty operations in automated production lines and research facilities.
Intelligent Digital Control
Features high-precision CV/CC (Constant Voltage/Constant Current) output adjustment.
Analog Signal Integration
Supports 0-5V or 0-10V analog voltage control for seamless system integration.
High Current Output
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Energy Efficiency:
Optimized switching architecture achieves 91% efficiency, reducing operating costs and heat dissipation.
Versatile Control Modes:
Supports both external potentiometer adjustment and remote ON/OFF control for maximum flexibility.
Industrial Grade Reliability:
Built with high-grade industrial components to ensure a long service life under 24/7 workloads.
Wide Input Range:
Compatible with 180-264VAC input, making it suitable for global industrial power grids.
Battery Testing:
High-precision charging and discharging simulation for EV battery packs and storage systems.
Electroplating & Electrolysis:
Stable high-current output for industrial surface treatment and chemical processing.
Factory Automation:
Reliable power for heavy-duty DC motors, high-power PLCs, and manufacturing machinery.
Laboratory R&D:
Versatile DC source for large-scale electronic component aging and performance testing.
Q: Can the output voltage be adjusted remotely via a PLC?
A: Yes, the ZSN3-5K0 supports 0-5V or 0-10V analog signals, allowing it to be controlled directly by a PLC or external controller.
Q: What is the response time for short-circuit protection?
A: The unit enters a constant current (CC) mode immediately upon detecting a short circuit to protect internal components and the load.
Q: Does it require 3-phase power for the 5000W output?
A: This specific model is designed for a single-phase 180-264VAC input to deliver the full 5000W power.
DOWNLOAD:
ZSN3-5K0英文版.docx
Table of Contents
Leyu , based in Wenzhou Leqing, enjoys a developed economy and convenient air, water, rail, and road transport. For 14 years, we have specialized in designing and producing switching power supplies and off-grid solar inverters, with CE, ROHS, CCC, IP67, and ISO9001 certifications. Our modern production and testing equipment ensure reliable performance—our 0.3‰ defect rate far exceeds the national 3% standard.
We offer OEM/ODM services (design, prototyping, production, testing, delivery) backed by senior engineers and strong R&D partnerships. Leyu products are exported to over 50 countries across Europe, the Americas, Southeast Asia, South America, and Africa. Our young, energetic foreign trade team (avg. 3 years’ experience) and our commitment to sincere, attentive service have built a trusted brand. As a high-tech enterprise integrating R&D, production, sales, and technical support, Leyu strives to become a national-class electrical company.
2021
Late 2020
Taking Another Step Forward
The company obtained multiple intellectual property rights (patents/trademarks, etc.) and established a new company, continuously expanding its business landscape and moving toward a higher stage of development.
A New Era of Operations
An International Operations Department was formed by seven people, covering multiple platforms. The establishment of the Operations Department marked the beginning of a new digital, multi channel era for "Leyu".
Moving to New Premises
The Foreign Trade Department moved entirely out of the factory into a brand new office building, neighboring Yueqing Ali and Times Square, upgrading both the working environment and brand image.
Shenzhen Presence
Foreign trade business expanded to Shenzhen with the establishment of a branch office, getting closer to cutting-edge markets and resources.
Factory Upgrade
The factory underwent comprehensive renovation and relocation, improving production capacity and environmental standards.
Independent Department & Market Expansion
The Foreign Trade Department was formally established, extending the sales network from Southeast Asia to Europe and accelerating internationalization.
Stepping into Foreign Trade
The company shifted its focus to foreign trade, successfully obtained foreign trade qualification certification, and officially started its overseas market journey.
Renaming and New Beginning
To expand capital scale and explore broader markets, the original "Yueqing Leyu Electric Co., Ltd." was officially renamed "Zhejiang Leyu Electric Co., Ltd.", laying the foundation for the company's upgrading and development.
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The OPIP-1000 Pure Sine Wave Inverter is a compact, user-friendly power solution tailored for both off-grid and backup power needs. Measuring just 310×165×90mm and weighing 2820g (net) / 3260g (gross), it fits easily in tight spaces—from RV storage compartments to home utility closets. Its robust construction ensures durability, with a working temperature range of -10°C to +50°C and storage temperature range of -30°C to +70°C, suitable for harsh environments.
■ Features
·Universal AC input/ full range
·Universal input 85~264VAC(277VAC operational)
·No load power consumption<0.3W
·Isolation class Ⅱ
·Protections: Short circuit/ Over load/ Over voltage/ Over temperature
·DC output voltage adjustable
·Protections : Short circuit / Overload / Over voltage
·Cooling by free air convection (working temperature:-30~+70°C)
·DIN rail TS-35/7.5 or 15 mountable
·LED indicator for power on
·2 years warrant
■ Features
·Universal AC input/ full range
·Universal input 85~264VAC(277VAC operational)
·No load power consumption<0.3W
·Isolation class Ⅱ
·Protections: Short circuit/ Over load/ Over voltage/ Over temperature
·DC output voltage adjustable
·Protections : Short circuit / Overload / Over voltage
·Cooling by free air convection (working temperature:-30~+70°C)
·DIN rail TS-35/7.5 or 15 mountable
·LED indicator for power on
·2 years warrant
Leyu always puts customers at the center, integrates sincere service into every step, and with solid technology, reliable quality, efficient response, and worry-free transportation, becomes your trustworthy long-term partner.
Leyu cooperates with multiple reliable logistics partners to provide efficient and safe domestic and international shipping solutions, ensuring products reach customers on time and in perfect condition.
Leyu has established a rapid response mechanism, patiently listens to customer feedback, and promptly resolves any issues during use, so customers have no worries.
Leyu provides full-process technical support from product design, drawing, and R&D to testing, ensuring that customized needs are professionally fulfilled..
Leyu strictly implements quality control that is 100 times better than the national standard (0.3‰ failure rate). All products are certified with CE, ROHS, CCC, IP67, etc., and undergo 100% full-load burn-in testing.
Founding Year
Years of Innovation
Global Reach
Employees Worldwide
Choosing Leyu means choosing quality control that is 100 times stricter than the national standard (0.3‰ vs. 3%), globally recognized certifications (CE/ROHS/CCC/IP67), and switching power supplies & off-grid inverters verified in over 50 countries — backed by excellent craftsmanship and sincere service, safeguarding every power connection you make.
Leyu Electric actively participates in numerous professional electrical and new energy exhibitions both domestically and internationally, continuously showcasing core products such as switching power supplies and off-grid solar inverters to global customers. At the booth, the company attracts many visitors with its modern craftsmanship, authoritative certifications (CE, ROHS, CCC, IP67), and quality standards that exceed national requirements.
Through live demonstrations and in-depth discussions, Leyu not only conveys its innovative design and customized OEM/ODM service capabilities but also strengthens its connections with markets in over 50 countries, including Europe, the Americas, Southeast Asia, South America, and Africa. Each exhibition serves as a powerful testament to the brand's strength, technical expertise, and commitment to sincere service, further consolidating Leyu's reputation as a responsible industry benchmark.
We put customers first — listening to your needs, providing premium products, and offering outstanding service to fully meet your expectations.
ROHS-HLG
LRS-CE
GTS
CE-Adapter
CE
How many voltage you can supply?
5V,9V,12V,13.8V,15V,18V,24V,36V,48V,50V,60V,110V(Depend on items).
How many current you can supply?
0.5A,1A.1.5A.2A,3A.4A,5A,6A,10A,15A,20A,30A,40A,50A,60A,80A.
How about the quality?
We have the best professional and experienced engineer and strict QA and QC system.Repair rate under 0.1%-0.2%.
What's your delivery time?
Sample or small quantity order delivery in3-5 working days, large quantity order normally ship in 10-20working days.
How to request a sample? Can the sample be engraved with a logo?
Leyu supports sample orders with MOQ as low as 1 piece and accepts custom logo on samples for OEM orders (minimum quantity and cost negotiable with our sales team). Bulk orders support full OEM/ODM customization including case color, label design, and packaging.
If you have any questions or needs about our products or services, please feel free to contact us at any time. We look forward to working with you and providing you with the best packaging solutions.