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2. Eaton BladeUPS - Wikipedia

   en.wikipedia.org/wiki/Eaton_BladeUPS

   The Eaton BladeUPS is a modular three-phase UPS system consisting of individual 6U 12 kW UPS units which can be paralleled together to create up to a 60 kW N+1 redundant UPS. A feature of the BladeUPS is that the 6U cabinet houses both the UPS electronics and batteries; other modular systems house them separately. [1]

3. Three-phase electric power - Wikipedia

   en.wikipedia.org/wiki/Three-phase_electric_power

   A three-phase induction motor has a simple design, inherently high starting torque and high efficiency. Such motors are applied in industry for many applications. A three-phase motor is more compact and less costly than a single-phase motor of the same voltage class and rating, and single-phase AC motors above 10 hp (7.5 kW) are uncommon. Three ...

4. Industrial and multiphase power plugs and sockets - Wikipedia

   en.wikipedia.org/wiki/Industrial_and_multiphase...

   It is designed for three phase applications and is rated at 10 A, 250 V/440 V. The socket will also accept types 11 and 12 plugs, and the Europlug. The type 25 plug and socket has 3 rectangular pins, 4 mm x 5 mm, plus 2 flat pins (for L2 and L3). It is designed for three phase applications and is rated at 16 A, 250 V/440 V.

5. Uninterruptible power supply - Wikipedia

   en.wikipedia.org/wiki/Uninterruptible_power_supply

   The three general categories of modern UPS systems are on-line, line-interactive and standby: [2] [3] [4] An online UPS uses a "double conversion" method of accepting AC input, rectifying to DC for passing through the rechargeable battery (or battery strings), then inverting back to 120 V/230 V AC for powering the protected equipment.

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   Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

7. Zigzag transformer - Wikipedia

   en.wikipedia.org/wiki/Zigzag_transformer

   Nine-winding, three-phase transformers typically have three primaries and six identical secondary windings, which can be used in zigzag winding connection as pictured. [ 1 ] A conventional six-winding, grounding transformer or zigzag bank , [ 1 ] with the same winding and core quantity as a conventional three-phase transformer, can also be used ...