Korad KA3003D 30V 3A Precision Adjustable Digital DC Linear Power Supply Regulated

Korad KA3003D 30V / 3A Precision Adjustable Digital Control Regulated DC Linear Power Supply

Overview

This precision adjustable digital control regulated DC linear power supply offers high performance and reliability for various applications. With its advanced features and specifications, it provides a stable and efficient power supply solution.

Key Features:

• Adequate power for long load-carrying time
• Coarse and fine-tuning with digital encoder adjustment
• Intelligent temperature control fan, current can be pre-set
• Constant voltage and constant current automatically switch according to the load size
• Four-digit display with high-resolution 10mV/1mA
• Pure copper transformer, low noise, and low ripple
• Lock function to prevent misoperation
• Short-circuit protection, over-current protection (OCP)

Summary:** This power supply offers advanced features such as digital encoder adjustment, intelligent temperature control, and constant voltage and current switching, making it an ideal choice for various applications.

Specifications:

• Model: KA3003D
• Voltage range: 0~30V
• Current range: 0~3A
• Load regulation: voltage: ≤0.01%+2mV; current: ≤0.1%+5mA
• Linear regulation: Voltage: ≤0.01%+3mV; Current: ≤0.1%+3mA
• Setting resolution: voltage: 10mV; current: 1mA
• Setting accuracy (25℃+-5℃): voltage: ≤0.5%+20mV; current: ≤0.5%+5mA
• Ripple (20hz-20MHz): Voltage: ≤1 mVrms; Current: ≤3 mArms
• Temperature coefficient: voltage: ≤150ppm; current: ≤150ppm
• Reading accuracy: voltage: 10mV; current: 1mA
• Reading temperature coefficient: voltage: ≤150ppm; current: ≤150ppm
• Response time (10% rated load): voltage: ≤100ms; current: ≤100mS
• Operating environment: indoor use
• Altitude: ≤2000m
• Operating temperature: 0~40°C
• Operating Relative Humidity: ≤80%

Package Includes:

• 1 x Power Supply
• 1 x Test Line
• 1 x Power Cable