Product List

The DC Power supply is automatic constant-voltage/constant-current transfer type of power supply with display meter(3-1/2 digits,liquid crystal display) or electrical point meter.Output constant voltage is adjusted 0-30V/60V and output constant current is 5A,0-1A/2A/3A/5A It is output type have one,two and two with fixed 5V3A.The output can be connected in paralled or series to get multiple output currents or voltages. APPLICATION: Scientific research,educational instiu-tions factory and electronecs electrical equipment repairs etc. MAIN FUNCTION: 1. Output constant current adjustable. 2. Output constant voltage adjustable. 3. LCD, LED display. 4. Limited current protection. 5. Short circuit protection. CHARACTERISTIC: Input voltage:220VAC+/-10% Output voltage:0-30/60VDC;fix 5V3A Output current:0-1A/2A/3A/5A. Frequency: 50Hz+/-2Hz Uasage area:scientific research,educational institutionsm,factory and electronis,electrical equipment repairs

ZNYI ZY-300W/12VDC solar inverter can convert 12V DC to 230V AC, it is suitable for such electrical home electrical appliance such as TV sets, Videos, Faximile, light, electrical articles for barber. 1)Main function: High efficiency Stable output voltage and frequency Full protection for overload and short circuit Empty load small current Quiet operation One touch operation Automatic over temperature ISO 9001: 2000 and CE 2)Model: ZY-120W/DC12V ZY-150W/DC12V ZY-300W/DC12V ZY-600W/DC12V 3)Technical data: Input: Nominal voltage: 12 Vdc voltage range: 10-15 Vdc output: Max. surge power 200% Voltage range 110V, 220V, 240V Frequency 50HZ\60HZ Wave form: Modified sine wave Max. efficienty >85% 4 )PROTECTION Over current and Over load protection Short circuit protection Over voltage protection, over temperature 5)INDICATION LED On-Off / Alarm / Low Battery / Overload OPERATION Temperature 0-45 Degree Relative humidity

National Computer 6 Holes Socket Switch (WNG15923-7)