UPS and Powers

[Features]Main Controller: DC5V, DC12V Amplifier for Students: DC12V Cassette Recorder: DC12V [Specifications]Input: 220V Output: DC 5V, DC 12V Dimension: 150mm(H) x 400mm(W) x 350mm(D)

[features ] Connected to teacher's main controller Headset connection Volume control Teacher call Selecting button for evaluation [specifications] Power input: Dc12v Power consumption:0.3w Dimension:145mm x 75mm x 25mm (wxdxh) Weight:0.5kg Material: Soft membrane style buttons

Application : ATX board Features- No need for another extension line (includes Surge Protector) - Built-in EMI Filter meets Class “B” rule - Current surge protection - Power Save : Protect Reserve in 110/220 Out Socket Minimum order quantity : 5,000 setsDelivery : 1 month

3000 Watt Digital Pure Sine Wave Inverter 12 Volt Model # PWRIG300012S Digital Pure Sine Wave Advantage: Unlike other pure sine inverters, our inverters generate the signal digitally which ensures the best possible signal. Includes a built-in automatic control program, built-in pulse control circuit, minor fluctuation s in the output are sensed and corrected. During sudden power variations, equipment is protected from spikes in the voltage. Motors run cooler and last longer Microwaves heat in normal times TV monitors will be crystal clear (as good as using city power) Medical equipment often requires pure sine wave for proper operation Digital clocks keep time accurately Features: 3000W max continuous power Pure sine wave Three ac receptacles plus 1 direct connect On/off switch Over temperature protection LED for over load protection LED to indicate self test complete and passed LED for power on

A Rapid (.03 - .07 sec) Mobile 3 Way Automatic Transfer Switch, Battery Charger and 6000 Watt Modified Sine Wave Power Inverter?all in one! 6000 Watts: Model #PWRUPS6000W Finally?a truly complete power solution! The Power Controller? is a complete mobile power station for portable devices in boats, recreational vehicles and cabins and powerful enough to provide up to 6,000 watts of back-up electricity in the event of a power failure. The Automatic Rapid Power Controller features a 3 way automatic rapid transfer switch which seamlessly and immediately transfers electrical power between an AC outlet, a backup generator and its built-in 12 volt inverter. When utility or generator power is made available, the Power Controller?s included 30 Amp 3-stage battery charger will automatically recharge the 12 volt battery resulting in continuous power whenever, wherever you need it. The 3500 Watt inverter is ideal for powering devices in trucks, midsized RVs, boats and cabins while the

7000 Watt Industrial Grade Modified Sine Wave Power Inverter 24 Volt Model #: PWRIG7000W At 7,000 watts, the Industrial Grade Modified Sine Wave Power Inverter promises to be a complete solution for any power need you present. From recreation to industrial applications and backup/emergency power needs, this 7,000 watt modified sine wave inverter delivers enough durable power for high end equipment that requires substantial electricity. This digitally outputted and phase corrected inverter is the recommended power solution for clean, reliable output without noise or distortion. Delivering an incredible 7,000 watts of continuous power, this utility-grade inverter was designed to reproduce the quality of electricity provided by power companies to create a stable AC power source. This inverter supplies ample power to run large pumps, compressors, power tools, multiple appliances, job sites and even a small house! It has PWM programming which corrects any fluctuation in voltage or f