Home Products DC power supply 305MS DC Power Supply

305MS DC Power Supply

The 305MS ultra-compact DC regulated power supply is a single-channel DC power unit in a miniature form factor. It features a four-digit display that simultaneously shows voltage, current, and power values, along with a configured “ON/OFF” output switch and USB fast-charging output. Lightweight and highly portable, it serves as an ideal primary testing tool for customers.

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Product Features:

Compact size with comprehensive functionality
Independent ON/OFF output switch
Can memorize preset voltage and current values before shutdown
External USB fast charging
Key lock function to prevent misoperation
Multiple protection features: overvoltage, overload, overheating, reverse connection, and short circuit

Technical Specifications

Model	305MS
Rated Voltage	0~30V
Rated Current	0~5A
Input Voltage	115~230V±10%
Operating Conditions	Temperature：0℃~40℃	Relative Humidity：＜80%RH
Storage Conditions	Temperature：-10℃~70℃	Relative Humidity：＜70%RH
Constant Voltage Mode	Line Regulation	≤1%±3mV
	Load Regulation	≤1%±3mV
	Ripple and Noise	≤50mVrms
Constant Current Mode	Current Regulation	≤1%±3mA
	Load Regulation	≤1%±3mA
	Ripple and Noise	≤50mArms
Display Accuracy	1%±5 digits
Display Resolution	Voltage	0.01V
Display Resolution	Current	0.001A
Dimensions	195mm(L) × 102mm(W) × 80mm(H)
Net Weight	约0.8kg
Package Dimensions	230mm (L)×180mm(W)×120mm(H)
Gross Weight	1.15kg
Fuse Specification	3.15A

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