MAISHENG Variable Adjustable DC Power Supply 30V 5A

The MAISHENG MS-3010DS DC Power Supply delivers precise 0-30V and 0-10A outputs, ideal for labs, repairs, and educational projects. With a high-accuracy 4-digit display, it offers both constant voltage and current modes, advanced protections, and intelligent cooling for safe, reliable performance. Durable and energy-efficient, this power supply is perfect for both professionals and hobbyists.

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Output:	0-30V, 0-10A adjustable
Display:	4-digit high-precision display
Modes:	Constant Voltage (CV), Constant Current (CC)
Protections:	Over-voltage, Over-current, Over-temperature
Efficiency:	CV ≤ 0.1% + 1mV, CC ≤ 0.1% + 5mA
Ripple & Noise:	CV ≤ 10mV RMS, CC ≤ 20mA RMS
Input Voltage:	220V
Input Voltage:	220V
Cooling:	Intelligent fan system

MAISHENG MS-3050DS DC Power Supply 0-30V 0-10A

Product Overview: The MAISHENG MS-3050DS is a high-precision, reliable DC power supply designed for both professionals and hobbyists. Featuring a robust steel chassis and a convenient handle, this power supply is built for durability and portability. Offering fine-tuned control with both coarse and fine adjustments, it delivers exceptional performance for laboratory work, repairs, and educational projects.

Key Features:

Wide Range Adjustable Output: Adjustable DC output from 0-30V and 0-10A, with voltage and current resolution of 0.1V and 0.1A, respectively.
Dual Operating Modes: Automatic switching between constant voltage (CV) and constant current (CC) modes for versatility.
High Precision Display: 4-digit display for enhanced accuracy (±0.1% +1 digit).
Advanced Protections: Over-voltage (OVP), over-current (OCP), and over-temperature (OTP) protections for safe, stable operation.
Efficient Design: Features PWM switching pre-regulator and MOS linear adjustment mode for high energy efficiency.
Intelligent Cooling System: Temperature-controlled fan to prevent overheating during prolonged use.

Technical Specifications:

Input Voltage: 220V.
Power Efficiency:
- CV Mode: ≤ 0.1% + 1mV
- CC Mode: ≤ 0.1% + 5mA
Load Regulation:
- CV Mode: ≤ 0.1% + 5mV
- CC Mode: ≤ 0.1% + 5mA
Ripple and Noise:
- CV Mode: ≤ 10mV (RMS)
- CC Mode: ≤ 20mA (RMS)
Operating Conditions: -10°C to +40°C, Humidity < 80%
Storage Conditions: -20°C to +80°C, Humidity < 80%

Model Options:

*MS-D: 3-digit display for general use
*MS-DS: 4-digit display for enhanced accuracy
*MS-DH: 5-digit display for the highest precision

The MAISHENG MS-3050DS DC Power Supply is the perfect solution for those requiring reliable, precise power with safety features and environmental resilience. Its durable construction, fine-tuned control, and intelligent cooling system make it ideal for a wide range of electronic and engineering applications.

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