Programmable DC Power Supplies

Business Type

Quick Details

Brand Name: Suin
Place of Origin: China
MOQ: 1 set
Certificate: CE, RoHs,PAHs, ISO9000

Product Detail

Programmable DC Power Supplies SK3303 SK3303 power supply has RS232 programmable interface and optional USB interface. The two working states, CV and CC, can be switched varying with the load. Series and independent working selection can be realized for the two channels. It is widely applied in national defense, institution, university and factory, especially in the areas of computer measuring and automatic control system as DC power supply. FEATURES 3 Channel outputs Keypad input without potentiometer adjusting Voltage and current output status are both displayed Step output mode, Easy setting with step 10mV. Software Calibration function Short circuit protection function to guarantee the safety CV/CC protection, over-voltage protection. Intelligent controlled fan Standard RS-232, optional interface of USB SPECIFICATIONS CH1 & CH2 CH3 Output Voltage Voltage 0 ~ +30V/0 ~ -30V 5V/3.3V Fixed Resolution 10mV Max. Output Voltage +32V/-32V Double Group Synchronism Deviation ±20mV Accuracy ± (0.2% of rdg+3digits) ±2% Output Current Current 0 ~ +3A/0 ~ -3A Resolution 1mA Max. Output Current +3A/-3A 3A Fixed Double Group Synchronism Deviation ±10mA Accuracy ±(0.5% of rdg+5digits) CV Characteristics Source Effect 1mV 5mV Load Effect 2mV 10mV Ripple 1.5mVrms 2mVrms CC Characteristics Source Effect 15mA typical Load Effect 15mA typical General Characteristics Power AC220V(1±10%), 50Hz(1±5%) Interface RS-232, USB (optional) Dimension & Weight 360×225×130mm, Approx. 9kg

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About our Company

Business Type
Before 1980
101 - 200 People
Annual Revenue
US$2.5 Million - US$5 Million
Main Markets
North America, Eastern Europe, East Asia, Africa, South America, Southern Europe, South Asia, Oceania, Central America, Western Europe, Middle East
Export Ratio
21% - 30%
Power Supplies

Regional Suppliers

Power Supplies in China

Contact Us

Shijiazhuang Suin Instruments Co., Ltd

Ms. Lisa Liu

A-2, Optical Valley Park,No.99 Yuyuan Road, Luquan District,Shijiazhuang,050200,China

Shijiazhuang Hebei 050200 China

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