480v to 480 277v transformer
SECTION 262419 - MOTOR CONTROL CENTERS
Voltage, Phases, Wires and Frequency: [480V] [480/277V] [208V] [208/120V], 3-Phase, [3-Wire] [4-Wire], 60 Hz. Current: Horizontal (Main) bus; _____ Amperes. ... Provide control power transformer integral with the controller where no other supply of 120 VAC control power to the controller is indicated. Provide control power transformer with ...
[DOC File]GENERIC SPECIFICATION FOR HIGH PERFORMANCE REVENUE …
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Form Rated Voltage Type 9S 120 to 277V L-N 3E, 4W, Wye 36S 120 to 277V L-N 2 ½ E, 4W, Wye w/ Neutral 45S 120 to 480V L-L 2E, 3W, Delta SWB 120 to 277V L-N Programmable B. Voltage and current inputs to the meter shall conform to the following at a minimum: 1. Meter shall be a Class 20, transformer …
[DOC File]MAINTENANCE AND REPAIR OF MAIN SWITCHGEAR
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Two (2) Eaton 5000KVA, 5KV-480/277V oil filled transformer. Includes oil sampling. One (1) Kohler MV Switchgear, 1200 amp, with 15-1200 amp MV Square D breakers, 250MVA, with Schweitzer relays. H Unit. Two (2) 5KV fused manual load interrupter switch. Two (2) 750KVA transformer 480/277V. Sewage Treatment Plant. One (1) 112.5KVA transformer with ...
[DOC File]Série - Ouellet
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208V, 240V, 277V, 347V, 480V, 600V, 1 or 3-phase. - Some units may be field converted from 3 to 1-phase. Construction - ... (with transformer if necessary). - 24V relay, with or without transformer available. ... (25590) 700 19 34 1/30 1550 OASU02034 480 3 2.0 (6824) 510 7 13 1/30 1550 OASU03034 480 3 3.0 (10236) 510 10 18 1/30 1550 OASU04034 ...
[DOCX File]1.01 - Electrical and Industrial | Power management …
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Mar 31, 2020 · For 3-wire models, nominal output voltage 480V, 3-phase, 3-wire plus ground at the UPS output terminals, or 4 wire plus ground at the output of the IAC-D cabinet with 208V output transformer. Output wiring configuration is based upon input wiring configuration for systems without transformers.
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