Output 300V-5000W AC-DC Regulated Power Supply High Efficiency (88-89%) 50/60Hz Overcurrent/Overvoltage Protection Industrial

DC Switching Power Supply

✓ Application: Widely used in various DC application sites such as power electronics, electroplating, water treatment, battery charging, new energy maintenance, etc.
✓ Protection: Overcurrent, Overvoltage, Overheat, Short Circuit Protection
✓ Features: High stability and reliability
✓ Warranty: 1 year
✓ Weight: Approximately 10KG

Technical Specifications

Parameter	Details	Parameter	Details
Product Name	DC Switching Power Supply	Operating Humidity	20% ~ 88% RH
Power Rating	5000W	Application Scenarios	Power electronics, electroplating, water treatment, battery charging, new energy maintenance, etc.
Input Voltage	Single-phase/Three-phase 220V±10% 50-60HZ / 110V±10% 50-60HZ / 380V±10% 50-60HZ	Protection Functions	Overcurrent, overvoltage, overheating, short-circuit protection
Output Voltage	12V, 15V, 24V, 30V, 36V, 48V, 50V, 60V, 72V, 80V, 90V, 110V, 150V, 220V, 300V, 400V, 500V, 600V, 700V, 800V, 1000V	Product Features	High stability, high reliability
Output Current	Selected power / selected voltage	Warranty Period	1 Year
Conversion Type	AC-DC	Product Weight	Approximately 10KG
Efficiency	>88-89%	Carton Dimensions	530x295x240mm
Voltage Accuracy	±1%	-	-

Product Details Gallery

Product Instructions

Before powering on, check the stored and transported switch power supply. Inspect for any transportation damage, such as loose screws, abnormal appearance, shaken power cords or terminals, and dampness. Address any issues promptly.
The local power switch controls the internal auxiliary power supply. For safety, please add an air switch to the power input terminal. Connect the ground wire and input power wire correctly according to the rear panel label. Confirm that the input voltage matches the manual specifications.
The cooling fan is temperature-controlled. It starts running when the internal temperature exceeds the threshold. The speed varies with the output voltage and current. Ensure the fan's inlet and outlet are not blocked during operation.
If the internal temperature reaches the overheating shutdown threshold, the machine will stop working automatically to prevent damage. It will resume operation once the temperature drops.
Avoid operating the equipment in environments exceeding normal levels of dust, acid, corrosive gases, severe vibration, rain, or direct sunlight.
Regularly clean the dust inside using dry compressed air to improve service life and reliability. (Warning: high voltage inside, do not open the casing unless authorized, and avoid damaging internal components).
Store the idle equipment in a dry, ventilated room. If stored for over 6 months, power on and operate the supply for at least half an hour before use.

Warning: Only connect the load equipment after the initial power-on test is normal and error-free.

Handling malfunctions: If abnormal operation occurs, cut off the power switch immediately. Check internal/external connections for tightness and correctness. If issues persist, do not attempt to repair without professional knowledge and equipment due to high-voltage risks. Please contact professional support promptly.

Frequently Asked Questions (FAQ)

Q: Is there overvoltage, overcurrent, overheating, or short circuit protection?

A: Yes, all these protection functions are standard and integrated.

Q: Is there reverse protection?

A: Yes, reverse protection can be added as an optional customization.

Q: Can it be used at full power for a long time?

A: No, power supplies should be operated with excess capacity. For continuous long-term operation, load below 80% capacity is recommended.

Q: Is it convenient to adjust voltage and current?

A: Yes, it is very convenient. Voltage and current can be easily adjusted using the dual knob controls.

Q: Is the high-power power supply isolated?

A: Yes, this is a fully isolated power supply design.

Q: What is the voltage regulation range?

A: The voltage regulation range starts from 1V.