0-15V 500A Variable DC Power Supply

SKU: PH-VDCPS-15V500

$2,967.99

● 500A high current & 0 to 15V low voltage output design for heavy-duty electroplating and motor load testing applications. ● Advanced PWM switching technology ensures high efficiency, low heat generation and compact structure. ● Built-in CV/CC automatic switching with OVP, OTP and short-circuit protection, etc.

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Overview
Specs
Application
FAQ
Reviews

Overview

0 to 15V 500A variable DC power supply is switching mode, equipped with adjustable voltage and current settings, digital control, 7500W DC output, constant voltage (CV) / constant current (CC) output precision, and single phase 110V or 220V±10% AC input.

Feature

Advanced PWM Control: PWM switching design with compact size, high efficiency, low ripple, and wide input voltage range.
CV/CC Auto Switching: Automatic constant voltage and constant current modes, ensuring precise and stable regulation.
Full Protection System: Built-in overvoltage, overheating, and short-circuit protection with soft-start function.

Details

Adjustable Output: Voltage and current adjustable from 0 to 15V/ 0 to 500A, preset and monitoring supported.
Smart Operation Functions: Voltage/current preset output with non-contact switching control for simple and stable operation.
Load Adaptability: 15V 500A variable DC power supply is suitable for resistive, capacitive, and inductive loads, with stable and consistent performance under all conditions.

15V 500A Variable DC Power Supply Panel

Variable DC power supply panel details

Specs

Model	PH-JK15500K
Input Voltage	Single Phase 110V or 220V AC (+/- 10%)
Output Voltage Range	0-15V
Output Current Range	0-500A
Output Power	7500W
Frequency	50Hz/60Hz
Adjustable Mode	Pulse Width Modulation (PWM) Type
Transistor Connection Method	Full Bridge
Output Type	Dual
Display	3 digit
Display Accuracy	Output Voltage ±0.5%, Output Current ±0.5%
Efficiency	>86%
Load Regulation (CV)	Stable Voltage ≤0.5%, Constant Current ≤0.5%
Line Regulation (CV)	Stable Voltage ≤0.5%
Ripple Voltage	≤1%
Insulation Resistance	Input-Output: ≥20MΩ
	Input-Chassis: ≥20MΩ
	Output-Chassis:≥80MΩ
Dielectric Strength	Input-Output: AC1500V, 10mA, 1 minute
	Input-Chassis: AC1500V, 10mA, 1 minute
	Output-Chassis: AC1500V, 10mA, 1 minute
Protection	Over Load and Over Voltage Protection
Current Imbalance	≤5% + 0.5A
Operating Ambient	-10℃ to + 45℃/ 85%RH
Storage Ambient	-10℃ to + 80℃/ 80%RH
Overheat Protection Ambient Threshold	70℃ to 80℃
Mean Time Between Failures	≥50000h
Cooling Duct	Internal Cooling Air Duct Forward and Exit
Certification	CE
Warranty	12 Months
Size	430 (L) x 450 (W) x 180 (H) mm
Weight	28kg

Application

Electronic Component Testing

LED Lamp Aging Testing

Small DC Motor Testing

Teaching & Scientific Research Experiment

FAQ

Q1: What is a 0–15V 500A variable DC power supply used for?

It is designed for ultra-high current low-voltage applications such as electroplating, electrolysis, and battery load testing, where stable large current output is critical for industrial performance and process consistency.

Q2: Is the 500A high current DC power supply suitable for continuous operation?

Yes, it is engineered with high-efficiency PWM switching technology and industrial-grade thermal protection, enabling continuous full-load operation with stable CV/CC output and high reliability in demanding environments.

1 review(s)

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From: Lemuel | Date: 9/18/2026 9:08 AM

Solid High-Current DC Power Supply

I’ve been using this 0–15V 500A DC power supply for my electroplating setup, and it has performed really well. The CV/CC auto switching makes operation straightforward, while the PWM design keeps heat under control during extended use. I also like having overvoltage and short-circuit protection for added peace of mind. The digital display is clear and easy to monitor, and the overall build feels sturdy enough for demanding shop work.