SCN High Power Industrial Switching Power Supply

Product Introduction
The SCN Series is a high-power AC DC switching power supply for industrial use. This metal-housing enclosed power supply (SMPS) converts AC to stable DC output. Offering 400W-4000W and 12/24/36/48V outputs, this industrial switching power supply delivers steady constant voltage power supply for industrial systems.
Parameters

Frequency: 47-63Hz (50/60Hz standard). Output voltage fine-tunable via ADJ terminal. This switching power supply series supports custom high-power supply configurations up to 4000W on request.
Protection System
This industrial switching power supply includes four built-in protection functions:
- Over-voltage Protection: activates at 130%–140% of rated voltage
- Over-load Protection: activates at 130%–140% of rated power
- Over-temperature Protection: activates when interna temperature reaches 65°C
- Short-Circuit Protection: automatic output shut-off
These protections help safeguard the power supply under abnormal conditions.
Dimensions
- SCN-800 / SCN-1000: 291×132×68mm
- SCN-1200 / SCN-1500: 291×132×136mm
- SCN-2000W: 248×160×80mm
- SCN-3000W: 312×188×95mm
Cooling & Materials
The switching power supply features two cooling methods: fan cooling and hollowed-out cooling. Internal components include a pure copper transformer, pure copper coil, and high-quality capacitors (200V / 105°C) mounted on a green fiber board.Metal enclosure provides physical protection for internal components of this DC power supply.
Port Wiring
The industrial switching power supply front panel includes the following terminals:
-Input: AC terminals (L, N)
-Output: POS+ (positive) and NEG− (negative) binding posts
-Adjustment: ADJ potentiometer for output voltage fine-tuning
-Monitoring: LED working status indicator
Applications
Suitable for LED power supply, industrial control automation, scientific research equipment, lighting systems, monitoring devices, electrical complete sets, and intelligent robot systems. This DC power supply suits applications needing stable constant-voltage DC output for industrial and commercial scenarios.
Factory & Advantages
Manufactured by CHNANMA (Jiangxi Nanma Electrical Co., Ltd.). Founded in 2001, the company operates a 6,000㎡ production base in Ruijin, Jiangxi. The factory holds ISO9001:2015, ISO14001, and ISO45001 certifications. High power switching power supply units are tested before shipment. We offer factory-direct pricing, OEM/ODM customization, stock for standard models, and a 1-year warranty with return, replacement, and repair for quality issues. Whether you need a standard enclosed power supply or a custom high-power supply, our team can assist with your requirements.
FAQ
Q: What output voltage options are available?
A: 12V, 24V, 36V, and 48V. Each unit is a single-output constant voltage power supply.
Q: What protection functions are built in?
A: Four built-in protections: Overvoltage Protection , Overload Protection , Overtemperature Protection, and Short-Circuit Protection.
Q: What is the power range of this series?
A: The series covers 400W to 4000W. Standard models include SCN-800, SCN-1000, SCN-1200, SCN-1500, SCN-2000, and SCN-3000.