| Quantity: | |
|---|---|
Model | ZSN3-1K5-12 | ZSN3-1K5-24 | ZSN3-1K5-36 | ZSN3-1K5-48 | ZSN3-1K5-72 | ZSN3-1K5-96 | ZSN3-1K5-110 | ZSN3-1K5-150 | ZSN3-1K5-220 | ||
OUTPUT | DC Voltage | 12V | 24V | 36V | 48V | 72V | 96V | 110V | 150V | 220V | |
Rated Current | 125A | 62.5A | 41.6A | 31.2A | 20.8A | 15.6A | 13.6A | 10A | 6.8A | ||
Current Range | 0 - 125A | 0 - 62.5A | 0 - 41.6A | 0 - 31.2A | 0 - 20.8A | 0 - 15.6A | 0 - 13.6A | 0 - 10A | 0 - 6.8A | ||
Rated Power | 1500W | ||||||||||
Ripple | 200mV | 200mV | 260mV | 350mV | 500mV | 600mV | 850mV | 900mV | 1000mV | ||
Optimal Range of Constant Current | 6 - 12V | 12 - 24V | 18 - 36V | 24 - 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≧0.65/230VAC(at full load) | ||||||||||
Efficiency | 85 % | 86 % | 87 % | 89 % | 90 % | 90 % | 90 % | 91 % | 91 % | ||
AC Current | ＜ 13A | ||||||||||
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 - 125A | 0 - 62.5A | 0 - 41.6A | 0 - 31.2A | 0 - 20.8A | 0 - 15.6A | 0 - 13.6A | 0 - 10A | 0 - 6.8A | |
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 | |||||||||
SAFETY | Insulation resistance | Input-to-output:100Mhms/500VDC/25℃/70%RH | ||||||||
Withstand Voltage | I/P-O/P :1.2KVAC I/P-FG:1.2KVAC O/P-FG:0.5KVAC | |||||||||
OTHERS | Dimension | 277*155*70mm（L*W*H） | ||||||||
Weight | 2.4 KG | |||||||||
Intelligent Analog Integration
Supports independent voltage and current control via 0-5V or 0-10V external analog signals
Argument : The ZSN3-1K5 simplifies complex system integration for industrial automation.
Evidence : Unlike standard power supplies, this unit features a dedicated 0-10V analog interface, allowing PLCs or external controllers to adjust the output in real-time. This eliminates the need for manual intervention and ensures a perfect fit for automated battery testing or chemical processing lines.
Argument: Guaranteed stable 1500W performance under continuous 24/7 heavy-duty workloads.
Evidence : Every unit undergoes a 100% full-load burn-in test before shipment. Built with high-grade 105°C rated capacitors and an intelligent forced-air cooling system, the ZSN3-1K5 maintains its rated MTBF (Mean Time Between Failures) even in challenging factory environments up to 60°C.
Q: Can the output current be adjusted to zero?
A: Yes, the ZSN3-1K5 supports full-range adjustment for both voltage and current starting from 0V/0A.
Q: Is it possible to control the power supply remotely via PLC?
A: Absolutely. It supports 0-5V or 0-10V analog control signals, which is the standard for modern PLC integration.
Q: Does the unit support 3-phase input?
A: No, this model is designed for high-power single-phase AC input (180-264VAC) or DC input (245-370VDC).
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.
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.
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.
Choosing the right DIN rail power supply is essential for reliable industrial control panel operation. This guide explains how to calculate load current and output power, evaluate startup current, and account for temperature derating. It also covers input voltage compatibility, protection functions, mounting requirements, and common sizing mistakes. Using a practical 24V DC load calculation example, the article shows how to estimate power requirements and verify key specifications before selecting a suitable power supply. Explore LEYU DIN rail power supply options and learn how to make informed selection decisions based on actual load requirements, operating conditions, and manufacturer datasheets.
Battery Testing & Charging
Industrial Automation & PLC Integration
Laboratory R&D & Component Aging
Electroplating & Surface Treatment
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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?
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