480v to 208 120v transformer
[DOC File]Basic Type of AC Power Systems
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Lighting is usually 277 Volts with another transformer. To transform to 120/208V, 3 phase, 4 wire for 120 volt loads such as outlets. Motors usually available down to ½-1 HP range. Heating equipment available at 480V on a limited basis. 6/20/02 Chapter 2: Basic Types of Ac Power Systems 3/3
[DOC File]PSG Section 16461 - Eaton
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Transformer core shall be constructed with high-grade, non-aging, silicon steel with high magnetic permeability, and low hysteresis and eddy current losses. Maximum magnetic flux densities shall be substantially below the saturation point. The transformer core volume shall allow efficient transformer operation at 10% above the nominal tap voltage.
[DOC File]GSA Advantage!
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246-42 (1) Transformer Kits 40109 500VA @ 208, 240, or 480v AC to 120v AC for use with CB 1 NightCharge $251.10 . 246-42 (1) Transformer Kits 40113 500VA @ 208, 277, or 380v AC to 120v AC for use with CB 1 NightCharge $238.95 . 246-42 (1) Lighting 40024 70 watt HPS .xture, constant-on light, CB 1 (includes bulb & blue prismatic lens) $243.00
[DOCX File]University of Michigan
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Provide an engine mounted, thermostatically controlled, 208 Volt or 120 Volt, single phase, coolant jacket heater to aid in quick starting. ... 480V – 120V control power transformer. Load dump circuit to disconnect the load bank automatically upon loss of normal utility power.
[DOC File]SPECIFICATION - PPPL
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All 15kV (S), 15kV (D), 5kV (Q), 480V (P), 208/120V (L), and 0-10V/40-20 ma signal (N) cable trays shall be grounded by installing a bare #500 Kcmil copper ground cable in each tray. Each cable tray section shall be bonded to the ground cable with a mechanical clamp.
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