The integrity of the power company in Zhengzhou is Which? -Box mounted DC power supply of 30v5A LW305DM (PS305DM) 60 V 2 A 3 A DC power supply brand the Longwei supplier type agents Specifications new products goods transport electric Yee Delivery way electric meeting shipping deadline day large spot, output 30V/5A can be adjusted to two knobs, are coarse to fine-tune the level of current transfer switch can mA! The Longwei the power PS305DM Product Description: · PS series of high-precision adjustable DC power supply is designed specifically for laboratories, schools, factories, production lines, engineering, maintenance units, its output voltage between 0 to nominal value continuously adjustable. Output load current is also the same continuously adjustable between 0 to nominal value, stability and ripple coefficient of power are very good, and overload protection circuit can be used either as regulated power supply can also be used as a steady flow power. · PS Series power characteristics known as CV / CC automatic conversion, it changes with the load continuous transition between constant voltage and constant current state, known as the point of intersection between the constant voltage and constant current way conversion point . Features: * Digital display output voltage and current control function · unique mA current display accurate to 1mA · precision regulator, steady flow, the output voltage, current from 0 to between the nominal value continuously adjustable · with a load · limit flow protection and short circuit protection, low ripple and low noise parameters Specifications: · Input voltage: 220V ± 10% · Frequency: 50/60Hz, output voltage: DC 0-30V (continuously adjustable) · Output current: DC 0-5A (continuously adjustable) ? Protection: current limit protection and short circuit protection · regulator stability: ≤ 0.01% 2mA · steady flow stability: ≤ 0.2% 2mA, ripple and noise: ≤ 1mV (RMS ) · Ambient temperature: -10 ℃ -40 ℃ · Relative humidity: <80% RH · Dimensions: 128 × 145 × 285 mm, weight: 5.5kg LED digital display ammeter indication LED digital voltmeter indicates voltage, current both coarse and fine-tune two the knob output voltage adjustment range DC0V - 32V Output current adjustment range 0 - 5A AC110V or AC220V power supply the Zhengzhou HUIKE Electronic Instrument Co., Ltd. Address: Zhengzhou City, Zhengzhou the Tube City West Avenue Sun and Moon Star City, 19th Floor, A3 (Tube City Commission south 200 meters) Tel :0371 -66959363 / 55933205 Fax :0371-66,959,363 / 55,933,205 QQ: 769 689 242 Sales: Manager Zhao 13017693918 URL: http://www.huike17.com