208v to 480 volt step up transformer: free download. On-line document store on 5y1.org

[DOC File]PRODUCTIlluminator HID System
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+/- 2% for +/-25% load step change, +/-3% for a 50% load step change, recovery within 3 cycles. Dynamic Voltage. Load current change +/-2%, battery discharge +/-12.5%. Static Voltage. 120 or 277Vac 1-phase 2-wire; 120/208 or 277/480Vac 3-phase 4-wire +10% -15% Contact factory for other voltages. Voltage. Output.5 lag/lead. Power Factor < 10% ...
480v to 208v transformer

[DOC File]Table of Contents
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Oct 26, 2016 · The electrical service will be fed from the site electrical loop. The 4160 Volt primary connection will feed a 750 KVA 4160-480Y/277 Volt pad mounted transformer. The transformer will feed electrical distribution panels to serve the majority of the loads, including HVAC, maintenance equipment, cranes, and lighting.
208v to 120v transformer

[DOC File]Home | US Forest Service
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Fluorescent and other discharge lighting can be used at 277 volts. 480 volt single phase, 480V three phase, and 277 volt single phase loads can be used on this system. Also good for minimizing voltage drops on long runs. Disadvantages are that a step down transformer is required to get 120/208 or 120/240 volt power for lights and outlets.
480v to 208v transformer chart

[DOC File]SPECIFICATIONS - FORMULA X®
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A (2) (3) (5) KVA insulating-type transformer shall be provided to supply power for lights, controls and auxiliary devices. The transformer shall have 208/240/480 volt primary, 120/240 volt secondary, Class F insulation, with temperature rise not to exceed 115°C above 40°C ambient. The core and coil assembly shall be given a double dip and bake.
transformer 208v to 240v

208v to 480 volt step up transformer