480 240 120 transformer
[DOC File]Introduction to Distribution Systems
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120/240 single phase. 120/208 3 phase. 277/480 3 phase. The 120/240 configuration is obtained from the low-side of a HV/240 volt transformer, where HV is the rated voltage on the high voltage side, and the 240 is the rated voltage on the low voltage side. Then a center tap is connected to the low voltage winding and grounded along with the low ...
Application 3PH Service - PPL Electric
SUPPLIES PAD-MOUNTED TRANSFORMER (when diversified loads are >500 kVa) ... charges will apply. ** REQUIRED** METERING **REQUIRED** SELF CONTAINED (CL 480, Bolt-in Metering no longer offered) CT CABINET . SWITCHGEAR (Approval of termination and metering compartments required. Do NOT order switchgear until approval received. ... 120/240. v, 277 ...
[DOC File]ELU Guide Specification Advanced Monitor
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6.0 – 14 kw: (208/120) (240/120) (277) (347) (480) (600) 3.1.2Input Voltage Operating Range: +12% to -15% at full load without battery usage. 3.1.3Extended Range: The unit shall incorporate the use of variable range logic in conjunction with the load percentage to extend the input range up to +12% to -30% without battery usage while ...
[DOC File]Industrial & Commercial Services
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Pad-Mounted Transformer may be requested when diversified loads are
[DOC File]Functional Specification for Single-Phase Pad-Mounted Type ...
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240/120 (3-Bushings) 480/240 (3-Bushings) 120 (2-Bushings) 277 (2-Bushings) 120/240 (4-Bushings–Very uncommon for pad-mounted transformers) The applicable secondary voltage shall be specified on the inquiry. When specified on inquiry, the transformer shall be furnished with full capacity high-voltage taps.
[DOC File]IEEE Standards - draft standard template
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For single phase system 480/240 or 240/120 . 480/240 volts, three phase, four wire, mid-tap, delta. When using this voltage configuration larger equipment loads such as three-phase transformer fans and oil pumps need to be specified at 480 volts. Other system loads can be specified at either 480 or 240 …
[DOC File]Power Purifier Guide Specification - Power Protection
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The nominal AC input voltage rating of the transformer shall be (120/208/240/480) (208/240/480) VAC, single phase, 60 hertz. Engineer’s reference: Units 500 VA to 5 KVA are available with an input nominal selection of 120/208/240/480 VAC. Units 8 KVA to 25 KVA are available with an input nominal selection of 208/240/480 VAC.
[DOC File]Functional Specification for Single-Phase Overhead Type ...
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120/240 (5-100kVA-3 Bushings, 167kVA-4 Bushings ) 240/480 (5-100kVA-3 Bushings, 167kVA-4 Bushings) 120 (2 Bushings) 277 (2 Bushings) The applicable secondary voltage shall be specified on the inquiry. The transformer may be furnished with full capacity high-voltage taps.
[DOC File]2 - TEI Controls
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Mar 23, 2005 · The Backplate shall contain a 240/480-Vac to 120-Vac transformer to supply control power to the Control Panel. The transformer shall have a 250-VA nominal rating. The transformer shall have over-current protection provided by two one-amp fuses on the high voltage coil and one three-amp fuse on the low voltage coil.
[DOC File]library.e.abb.com
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LV: 240/120, 480/240, 277 V. The specific requirements are stated in detail on the Transformer Data Sheet. 2.0 CODES AND STANDARDS. All codes and standards referenced in this specification shall be those in effect at the time of Purchase Order award.
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