150A 30V 4500W Variable Linear DC Power Supply

150A 30V 4500W Variable Linear DC Power Supply

Variable linear DC power supply is switching mode with 4500W DC output, providing adjustable output voltage 0 to 30V and current 0 to 150A, with 110V/220V±10% AC input, constant voltage (CV) / constant current (CC) output precision and high efficiency. The inclusion of digital control enhances accuracy and ease of operation, enabling users to set desired parameters with precision.

SKU: CCHN-DCPS30150

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Delivery date: 6-25 days

Overview

30 volt 150 amp adjustable and regulated variable linear DC power supply is a crucial unit for electronics enthusiasts and professionals alike. This power source provides precise control over voltage and current, offering flexibility for various electronic applications.

Specification

Model	CCHN-JK30150D
Input Voltage	110V or 220V AC (+/- 10%)
Output Voltage Range	0-30V
Output Current Range	0-150A
Output Power	4500W
Frequency	50Hz/60Hz
Output Type	Dual
Display	3 digit
Display Accuracy	≤ ±0.1%＋2d
Voltage Display Resolution	100mV
Current Display Resolution	100mA
Efficiency	>60%
Voltage Regulation
Load Regulation (CV)	1×10^-3+8mV
Line Regulation (CV)	1×10^-3+3mV
Ripple & Noise (P-P)	0.5mV
Temperature Coefficient	300PPｍ/℃
Current Regulation
Load Regulation (CC)	≤5mA
Line Regulation (CC)	2×10^-3+3mV
Temperature Coefficient	500PPｍ/℃
Others
Protection	Over Load and Over Voltage Protection
Recovery Time	≤100µs
Operating Ambient	0℃ to + 40℃/ 85%RH
Storage Ambient	-10℃ to + 80℃/ 80%RH
Warranty	12 Months
Size	480 (W) x 520 (H) x 700 (D) mm
Weight	130kg
Package List	1 x DC Power Supply Host, 1 x User Manual

Tips: Are there any limitations to using a variable linear DC power supply?

Variable linear DC power supplies have certain limitations. They are typically larger, heavier, and less energy-efficient than their switching counterparts. Linear power supplies dissipate excess voltage as heat, leading to lower efficiency, especially when providing high output voltage or current. Additionally, they may have limited maximum output power. The output voltage regulation may not be as precise, and there can be a risk of voltage fluctuations under varying loads. Linear power supplies might also be more expensive due to the larger transformers and heat sinks required. In comparison to switch-mode power supplies, they may have slower response times and may not be as suitable for certain applications requiring rapid changes in voltage or current.