Tovoyon Adjustable DC Power Supply 30V 10A 60V 5A 120V 3A Variable Voltage Regulator Laboratory Bench Switching Power Supply

Description

Product Description

This adjustable DC bench power supply is designed for laboratory, electronic maintenance, DIY assembly, and industrial testing applications. It provides stable and precise output with multiple voltage and current specifications including 30V 10A, 30V 5A, 60V 5A, and 120V 3A to meet different working needs.

Featuring adjustable voltage and current control, the power supply supports real-time regulation and accurate output. It uses high-quality switching circuit design for high efficiency, low noise, and reliable performance. The built-in protection system ensures safe operation by preventing over-voltage, over-current, and short-circuit damage.

With a clear display and user-friendly control panel, this DC power supply allows easy parameter adjustment and one-key ON/OFF control. It is compact, durable, and suitable for electronic engineers, students, maintenance technicians, and hobbyists. Whether used in labs, repair workshops, or production lines, it delivers stable power output and long service life.

Key Features

Adjustable DC power supply with multiple output modes: 30V 10A / 30V 5A / 60V 5A / 120V 3A

Precise voltage and current regulation for stable output

High-efficiency switching power supply design

Clear display and easy operation panel

Built-in over-voltage, over-current, short-circuit protection

Compact structure, low heat generation, long service life

Ideal for laboratory use, electronic repair, DIY projects, and industrial testing

Specifications:

Laboratory power supply type

Model: TPA305 TPA3010 TPA605 TPA1203

Output power: 300W

Output voltage: 0-30V

Output current: 0-10A

Color: Black

Material: Galvanized

Input power supply: AC 230V/115V ± 10%; 50Hz/60Hz

Working temperature: 0 ℃~40 ℃; Relative humidity:<80% RH

Storage temperature: -10 ℃~50 ℃; Relative humidity:<70% RH

Mode: Constant Voltage (C-V), Constant Current (CC)

Voltage stability: 0.5% ± 3mV

Load stability: 0.5% ± 3mV

Ripple voltage: ≤ 0.5% Vp-P

Current stability: 0.5% ± 3mA

Load stability: 0.5% ± 3mA

Ripple current: ≤ 0.5% Vp-P

Recovery time: ≤ 500 μ s

Temperature coefficient: ≤ 100ppm/° C

Display accuracy: 0.5% ± 3 characters

Display resolution: Voltage 0.001V, Current 0.001A

Size: 214 * 156 * 90 millimeters

Weight: 1170 grams

Packaging weight: 1550 grams

Packaging size: 28 * 20.4 * 12.7 centimeters