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Tekpower DC Variable Power Supply, 1.5-15 V @ 2A, HY152A List Price: $59.95 Sale Price: $39.99 |
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The Tekpower HY152 DC regulated power supply is designed and engineered for tattoo machines. It has a fixed current output at 2 amps, you can control the speed by adjusting the voltage from 1.5 volts to 15 volts, the higher the voltage, the higher the speed. |
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Cooler Master Elite 460W ATX +12V V2.31 SATA, PCI-E Power Supply RS460-PSAR-J3-US List Price: $44.19 Sale Price: $29.95 Used From: $35.00 |
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The TP-750 delivers 750 watts of continuous power and achieves the extremely rare 80 PLUS Bronze level of certification, giving you quality power that is not only reliable and quiet, but incredibly energy-efficient... |
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OCZ ModXStream Pro 700W Modular High Performance Power Supply compatible with Intel Sandy Bridge Core i3 i5 i7 and AMD Phenom List Price: $119.99 Sale Price: $79.99 Used From: $73.38 |
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The ModXStream Pro Series is the superlative solution for driving today's gaming systems, and is NVIDIA SLI certified to power dual graphics. Professional-grade yet designed with gamers and modders in mind, this PSU is stable, robust, and sports a sleek look and compact form factor... |
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Dynex DX-400WPS 400 Watt ATX PCIe SATA PC Power Supply List Price: $49.99 Sale Price: $14.95 Used From: $9.99 |
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DX-400WPS 400 Watt ATX PCIe SATA P C Power Supply |
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StarTech PW400DELL 400 Watt ATX 12V 2.01 Dell Replacement Computer PC Power Supply ATX List Price: $67.99 Sale Price: $42.00 Used From: $32.99 |
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This 400 Watt ATX12V 2.01 Dell PC Power Supply is a reliable upgrade or replacement for many compatible Dell computers (see compatible models below). It offers dual 12V power rails to deliver stable power to demanding components, as well as both 20 and 24-pin ATX motherboard power connectors and a generous number of component connectors to ensure broad system compatibility... |
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HP Power Supply - 300-Watt (Merlot C) Regulated (5188-2625) Sale Price: $29.98 Used From: $25.99 |
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Model #: HP-D3057F3R For HP P/N: HP 5188-2625, HP 5187-6114, HP 5188-0131, HP 5187-6116, HP 5188-0129, HP 5187-6712, HP 5188-0130 HP 5188-2626 Specifications: 80mm internal fan Built-in power status LED AC Input (47-63Hz): 100-127V/8A / 200-240V/4A switch selectable DC Output: +5V/25A, +12V/19A, +3... |
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Warpia ConnectHD Video Conferencing Camera - USB 2.0 $194.49 Warpia ConnectHD Video Conferencing Camera - USB 2.0 |
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Warpia SWP550 Wireless Converter $196.99 Warpia SWP550 Wireless Converter |
Power Supply Unit
Essential Considerations While Buying High Voltage Power Supplies
High voltage power supplies are specifically manufactured to meet the power requirements of heavy machines. They are prone to huge risks. Thus, testing high voltage power supplies can be detrimental to your health, unless taken under strict considerations.
High Voltage Power Supplies: Oscillator Topology
Oscillator, or inverter, is the central component of the high voltage power supplies. The high frequency range required for high voltage power supply is generated through fast oscillating action. Almost every top manufacturer has developed specific designs to facilitate efficient high voltage power equipments. However, oscillator topology remains at the base of every design.
The four different forms of Oscillator topologies are:
- Flyback circuit
- Inductor or series resonant circuit
- Shielding leakage inductance
- Self resonant oscillator
Selection of the oscillation topology is governed by the power level supply. A low-power unit will use flyback circuit or self resonant oscillator, while a high power device employs an inductor or series resonant circuit.
Factors to Consider While Buying High Voltage Power Supplies
The selection of high voltage power supplies should cover the following requirements:
- It should be able to power any device from small units with few power supplies to heavy machines that have cumbersome power needs.
- The device should supply accurate, continuously variable and high resolution stable voltages. It should meet variable voltage-current versions for different devices.
- The ripple in its power supply unit should be compatible with different ranges of different equipments. Also, consider line frequency ripple for high frequency power machines.
- The device must feature a uniform power supply configuration that functions uniformly across different environments. This makes it easier to detect a fault.
- An efficient fault detection circuitry is vital and it must have trips groups systems installed for secured operations.
- It should be fully compatible with the source or master computer.
- It enables computer to read output data on each terminal and analyze power supply data to test efficiency.
- Power supply output should have low noise levels.
- It should have an automatic tripping system when the bus gets inactive.
An authorized dealer of high voltage supplies can offer exclusive brands and high quality. As a reputed, authorized distributor for power supply manufacturers, CyPower is the most trusted online resource for engineers and buyers. Easy comparative research, studies and data are available at www.cypower.com.
About the Author
CyPower offers a wide range of AC/DC power supplies & converters at affordable prices.