Check the listing for details. CCTV 36A 12 Volt Power Supply For Large Security Camera Systems MegaWatt®. Condition: New. Listed at 74.00 USD. 36 Amp 12 Volt DC Regulated Power Supply MegaWatt S-400-12 With Switched 120 Volt Power Cord Run two, three or more in parallel to multiply the amperage. 72 Amps, 108 Amps, 144 Amps and so on. Now all Power Supplies come with Double Ball Bearing 60,000 hour dust proof Cooling Fans New brushed aluminum case, heavy-duty terminal bar and heavy-duty voltage adjuster. Same custom designed MegaWatt circuitry for maximum output This Power Supply Is Brand New Adjustable Voltage Actual adjustment 9.5-over 15 VDC Will Power over 40 Cameras This power supply is rated at 36 Amps, 90% duty cycle (not peak power) Peak power means full power for only a split second burst. A 90% duty cycle means 30 minutes at 36 amps and 3 minutes at 30 amps to cool down for another run at 36 amps. It is conservatively rated at 30 amps continuous 24-hour service. This unit will hold up to a 36 amp load, see pictures above. It will cold start with a 36 amp load connected. This is not your typical inexpensive power supply. Poorly or unregulated power supplies can damage camera equipment and cause monitor distortion. This is a high quality commercial / industrial grade voltage regulated unit. This auction is for one brand new 12 (13+ volt DC Regulated Switching Power Supply. Awesome for powering small or very large video surveillance systems. This unit has a built in cooling fan on a thermostat to control fan speed and over voltage/short circuit protection. It operates on 120 volts AC or 220 volts AC, 47Hz to 63Hz, 747 Watts. It's fully shielded for use in a computer, radio or video environment. It's brand new, never used, not refurbished, not returned. It is a nice small package, 9 X 4 5/8 X 2 inches. This is a "switching" power supply, which uses solid state electronics to produce the output voltage. This makes this unit much lighter, smaller and less likely to malfunction than the old fashion transformer type power supply. A 110 volt power cord is included with each unit. Payment must be received within 3 days after the auction closes. Items not paid for will be re-listed. Shipping is done by US Mail. We have been selling high quality power supplies to the home and commercial market for the past 10 years. All power cords come with a USA 120 volt plug and no 220 volt adapters. The 120 volt cord will work fine with a 220 volt plug ad