PSM3 Series Multi-Channels Regulated Linear DC Power Supply with 4 Digits Display Linear power supplies are designed for low noise and quiet since there is no high-frequency switching. They are commonly used where excellent regulation, low ripple, low electromagnetic emissions and good transient response are needed. A linear power supply typically uses a transformer to drop voltage from an AC line to a lower AC voltage and then uses a series of rectifier circuitry and filtering process to produce a clean DC voltage. PSM series is a multi-channel Linear DC power supply with two and three- output channels. Its high stability and enhanced linearity make this regulated DC power supply significantly useful where high performance and stable power sources are required. It is widely adopted for R&D, educational and industrial usage. It provides full load stable performance, intelligent ventilation fan control to minimise operation noise, and fully adjusts voltage and current readings. The system automatically cuts the output when output overloads to protect the connected circuit or loading. At the same time, the overload indicator will illuminate to warn the operator for further action. In auto-tracking mode, the PSM3 series can auto-connect CH1 and CH2 output either in parallel or in series internally to provide double current or voltage output. On-screen 3 sets of the output display. Operator not required to switch display, direct monitor all channel’s voltage, current and wattage usage status simultaneously. These excellent performances with extract stability and enhanced linearity make the unit outstanding. These power supplies are suitable for production plants, R&D laboratories, university, high school, and workplace uses or where high-performance and precision regulated DC power supply is required. Due to our policy of continual product development, we reserve the right to amend the specifications of all mentioned products without notice.

Features: - 3 Adjustable Channels Output - DC 0 ~ 30V Linear Voltage Adjustment (Channel1 and 2) - Channel 1 and 2 max DC 5A (PSM3-30/5) / DC 3A (PSM3-30/3) Linear Current Adjustment - Channel 3 Output Voltage Selectable DC 5.0V/3.3V/2.5V for TTL/CMOS Circuit (Channel3) - 6 Sets of LED for Voltage and Current Output Display CV/CC Mode Automatic Change Overload Indication Intelligent Ventilation Fan Control Auto Tracking Output Auto Parallel or Series connection Doubling Current with Series Connection (10A PSM330/5). Doubling voltage (60V) with Parallel Connection - Continuous Operation with Full...

TECHNICAL SPECIFICATION CC  0.2% +3mA (Output current  3A) CC  0.2% +5mA (Output current > 3A) (5A Model) CC  3mArms (Output current  3A) CC  10mArms (Output current > 3A) (5A Model) Loading Effect Noise and Ripple Tracking Characteristics (in Parallel) Line Effect CV  0.01% +3mV (Output current  3A) CV  0.02% +3mV (Output current  3A)  Master * 2% +50mA (Loading change  300mA) Loading Effect Tracking Transient Tracking Characteristics (in Series) Line Effect Loading Effect  Master * 0.5% +10mV (Loading change  300mV) Tracking Transient Voltage Range Current Range Line Effect Loading...