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Description: Acme’s low voltage distribution transformers are designed for industrial and commercial applications. All of Acme’s general purpose transformers are rated for 600 volts and below. Encapsulated units are offered in ratings up to 15kVA. Ventilated units are available in ratings up to
- Maximum Primary Voltage Rating: 480 volts
- Maximum Secondary Voltage Rating: 277 to 480 volts
- Power Rating (VA): 15,000 to 300,000 VA
- Primary Frequency: 60 Hz
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Description: Acme's single phase transformers are design for use in industrial and commercial application. Transformers rated up to 25 kVA are enclosed within an encapsulated, NEMA 3R enclosures. Standard transformers rated from 37.5 to 250 kVA are enclosed in ventilated, NEMA 2
- Maximum Primary Voltage Rating: 277 to 480 volts
- Maximum Secondary Voltage Rating: 208 to 277 volts
- Power Rating (VA): 250 to 15,000 VA
- Features: 50 / 60 Hz, NEMA Enclosure, Other, Power / Power System / Distribution Transformer, Single Phase Transformer
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Description: Acme’s low voltage distribution transformers are designed for industrial and commercial applications. All of Acme’s general purpose transformers are rated for 600 volts and below. Encapsulated units are offered in ratings up to 15kVA. Ventilated units are available in ratings up to
- Maximum Primary Voltage Rating: 208 volts
- Maximum Secondary Voltage Rating: 480 to 277 volts
- Power Rating (VA): 15,000 to 300,000 VA
- Primary Frequency: 60 Hz
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Supplier: Newark, An Avnet Company
Description: POWERSTAT® VARIABLE TRANSFORMER 3-PHASE, 4-WIRE PLUS GROUND, 480Y/277 VAC, 60 HZ OUTPUT: 0-560 VAC SHIPPING WEIGHT: APPROXIMATELY 2,550 LBS
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Description: Acme’s low voltage distribution transformers are designed for industrial and commercial applications. All of Acme’s general purpose transformers are rated for 600 volts and below. Encapsulated units are offered in ratings up to 15kVA. Ventilated units are available in ratings up to
- Maximum Primary Voltage Rating: 600 volts
- Maximum Secondary Voltage Rating: 277 to 480 volts
- Power Rating (VA): 3,000 to 150,000 VA
- Primary Frequency: 60 Hz
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Supplier: Eaton Cooper Power Systems
Description: Envirotran™ transformers offer an environmentally responsible, high efficiency, safer choice. The units have high-fire-point fluid, providing fire safety benefits, and a projected life well beyond that of a traditional mineral-oil transformer. These efficient and cost-effective
- Maximum Primary Voltage Rating: 19,920 volts
- Maximum Secondary Voltage Rating: 120 to 600 volts
- Power Rating (VA): 10,000 to 50,000 VA
- Output Type: AC
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Supplier: Allied Electronics, Inc.
Description: Heavy-Duty Bayonet Knob Fuse Holders, Black Thermoset Body Material Trip free multi-pole thermal-magnetic circuit breaker rated 277 VAC (1-Pole), 480 VAC (2- and 3-Pole). DIN-rail mounting (35 mm). Add-on modules include — auxiliary and signal contact options; remote trip
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Supplier: Allied Electronics, Inc.
Description: Heavy-Duty Bayonet Knob Fuse Holders, Black Thermoset Body Material Trip free multi-pole thermal-magnetic circuit breaker rated 277 VAC (1-Pole), 480 VAC (2- and 3-Pole). DIN-rail mounting (35 mm). Add-on modules include — auxiliary and signal contact options; remote trip
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Supplier: Radwell International
Description: CONTROL TRANSFORMER, SINGLE PHASE, ENCAPSULATED, 150 VA, PRIMARY 277 (240/230/220/208/200) / 600 (575/480/460/415/400) VAC, SECONDARY 120/115/110 VAC (2T), 50/60 HZ, PANEL MOUNT, 3 OUTLETS. FREE 2 YEAR RADWELL WARRANTY
- Maximum Primary Voltage Rating: 110 volts
- Features: Power / Power System / Distribution Transformer
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Supplier: Hubbell Incorporated
Description: 4.37 INCH W X 4.2 INCH D X 9.06 INCH H SIZE 60 HZ FREQUENCY RATING 1 PHASE(S) INDOOR/OUTDOOR, INDUSTRIAL AND COMMERCIAL APPLICATION NEMA 3R ENCLOSURE ENCAPSULATED, TOTALLY ENCLOSED CONSTRUCTION 0.5 KVA POWER RATING 277/480 V PRIMARY VOLTAGE 208/277 V SECONDARY VOLTAGE 115
- Operating Frequency Range: 60 Hz
- Maximum Primary Voltage Rating: 277 to 480 volts
- Maximum Secondary Voltage Rating: 208 to 277 volts
- Power Rating (VA): 500 VA
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Supplier: Hubbell Incorporated
Description: 3.75 INCH W X 4.31 INCH D X 3.4 INCH H SIZE 50/60 HZ FREQUENCY RATING UL, CSA APPROVAL ANSI, NEMA, OSHA APPLICABLE STANDARD 0.5 INCH L X 0.22 INCH W SLOT MOUNTING 75 VA POWER RATING 208/240/277/380/480 V PRIMARY VOLTAGE 24 V SECONDARY VOLTAGE 130 INSULATION CLASS 80 DEG C
- Operating Frequency Range: 50 to 60 Hz
- Maximum Primary Voltage Rating: 208 to 480 volts
- Maximum Secondary Voltage Rating: 24 volts
- Power Rating (VA): 75 VA
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Supplier: Hubbell Incorporated
Description: 12.37 INCH W X 7.47 INCH D X 10.38 INCH H SIZE 60 HZ FREQUENCY RATING 3 PHASE(S) UL, CSA APPROVAL WALL MOUNTING ENCAPSULATED, TOTALLY ENCLOSED CONSTRUCTION 3 KVA POWER RATING 600 V DELTA PRIMARY VOLTAGE 480 V STAR/277 V SECONDARY VOLTAGE 3 POWER RATING IN
- Operating Frequency Range: 60 Hz
- Maximum Primary Voltage Rating: 600 volts
- Maximum Secondary Voltage Rating: 277 to 480 volts
- Power Rating (VA): 3,000 VA
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Supplier: Hubbell Incorporated
Description: 4.08 INCH W X 3.88 INCH D X 8.68 INCH H SIZE 60 HZ FREQUENCY RATING 1 PHASE(S) UL, CSA APPROVAL INDOOR/OUTDOOR, INDUSTRIAL AND COMMERCIAL APPLICATION WALL MOUNTING NEMA 3R ENCLOSURE ENCAPSULATED, TOTALLY ENCLOSED CONSTRUCTION 0.25 KVA POWER RATING 277/480 V PRIMARY
- Operating Frequency Range: 60 Hz
- Maximum Primary Voltage Rating: 277 to 480 volts
- Maximum Secondary Voltage Rating: 208 to 277 volts
- Power Rating (VA): 250 VA
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Supplier: Shenzhen Xingkerong Technology Co., Ltd
Description: Home // All Collections // UPS Power // Customized 3 Phase 220V/380V/440V/480V/ Low Frequency Industrial Grade 200kva UPS with Isolation Transformer
- Volt-Amp Rating: 200 kVA
- Runtime at Half Load: 150 minutes
- Runtime at Full Load: 90 minutes
- Voltage: 120, 120/208, 120/240, 208, 220, 220/380, 240, 240/480, 277, 277/480, 346, 347/600, 380, 480, 600
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Supplier: Altech Corp.
Description: The MA was designed to handle the high inrush loads of 3 phase transformers, power supplies, motors, etc. The MA protects wiring and equipment from damage caused by the three major classes of over-cur rent, yet greatly reduces the number of nuisance trips in high starting and
- Rated AC Voltage: 277 to 480 volts
- Continuous Current Rating: 0.16 to 40 amps
- Rated Breaking Capacity (Icn): 10,000 to 42,000 amps
- Mounting Style: DIN Rail Mounted
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Supplier: FactoryMation
Description: Features: Micron General Purpose Transformer, Group H, 300 kVA Type 3-V, Three-phase, Ventilated, 60Hz, PRI: 280 V SEC: 480Y/277 V: FCAN 1-5% FCBN: 2-5% 3-4 Week Lead Time.Micron General Purpose Transformer, Group H, 300 kVA Type 3-V,
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Supplier: FactoryMation
Description: Features: Micron General Purpose Transformer, Group H, 225 kVA Type 3-V, Three-phase, Ventilated, 60Hz, PRI: 280 V SEC: 480Y/277 V: FCAN 1-5% FCBN: 2-5% 3-4 Week Lead Time.Micron General Purpose Transformer, Group H, 225 kVA Type 3-V,
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Supplier: FactoryMation
Description: Features: Micron General Purpose Transformer, Group H, 150 kVA Type 3-V, Three-phase, Ventilated, 60Hz, PRI: 208 V SEC: 480Y/277 V: FCAN 2-2.5%; FCBN 4-2.5% 3-4 Week Lead Time.Micron General Purpose Transformer, Group H, 150 kVA Type 3-V,
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Supplier: FactoryMation
Description: Features: Micron General Purpose Transformer, Group H, 15 kVA Type 3-V, Three-phase, Ventilated, 60Hz, PRI: 208 V SEC: 480Y/277 V: FCAN 2-2.5%; FCBN 4-2.5% 3-4 Week Lead Time.Micron General Purpose Transformer, Group H, 15 kVA Type 3-V,
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Supplier: Allied Electronics, Inc.
Description: power feed can be field or factory wired to the screw-cage clamp terminals at the “top,” range 18 AWG to 3 AWG, or at the “bottom,” range 18 AWG to 2 AWG. The V-EA/U is intended for OEM industrial applications. Technical Specifications. Voltage Rating: 480Y/277 VAC (480 VAC
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Supplier: Allied Electronics, Inc.
Description: (480 VAC phase-to-phase, 277 VAC phase-to-ground/neutral). Interrupting Capacity: 10 kA with UL® listed RK5 back-up fuse or MCCB. Electrical/Mechanical Endurance: 10,000 ON/OFF operations. Calibration Temperature: 40°C (104°F). Terminal Tightening Torque: 20
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Supplier: Sonel Test
Description: frequency 50/60 Hz With rated voltages: 64/110 V;110/190 V; 115/200 V; 120/208 V; 127/220 V; 133/230 V; 220/380 V; 230/400 V; 240/415 V; 254/440 V; 265/460 V; 277/480 V; 290/500 V; 400/690 V; 480/830 V (for systems with N conductor) Direct current Systems: single-phase
- Features: Other
- Phase: Single-Phase
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120 or 230vac, single-phase power. These hoists are typically ¼ to 2-ton capacity and are most often used in home workshops, garages, and some light manufacturing facilities. Most industrial facilities throughout North America are wired for 208, 230, 460 or 575v, 3-phase, 60 Hz power (read more)
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A system architecture supporting high-performance and cloud computing in an academic consortium environment
Power is provided via a 2000 KVA transformer ( 277 / 480 V, 3 - phase , 4-wire) tied to a 2000A main panel that feeds five in-row 150 KVA 480/240/120 PDUs, the in-row cooling units, and the UPS.
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Advanced Thermal Storage for Central Receivers with Supercritical Coolants
Lighting Transformer , 30 kVA, 3 phase 480 / 277 V, Indoor .
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High resistance grounding of low voltage systems: a standard for the petroleum and chemical industry
… loads are essential, a delta-wye isolation transformer may be installed to isolate the 3 phase, 4 wire loads (Example: 480 Volt Delta - 480 Y/ 277 Volt transformer )See Figure 5 , The delta winding provides the 3 phase , 3 wire load required …
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SITE WIDE SHORT CIRCUIT STUDY ASSESSMENT
3 ) Tliree phase service supplied by a 150 kVA 13.8 kV-4SOY/ 277 V transformer terminating in a 200A panel with 480 -120/240 V Xfinr and subpanel...
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CR4 - Thread: Lighting Ckt
277 VAC is derived from line-to-neutral on 480 VAC line-to-line transformer secondaries, and in a 480 VAC, 3 - phase lighting panel, it is quite common.
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Achieving the 30% Goal: Energy and Cost Savings Analysis of ASHRAE Standard 90.1-2010
Low voltage dry-type transformers are used in many commercial buildings to lower the primary voltage of the electrical service provided by the utility company from 277 volts (single phase ) or 480 volts ( 3 phase) to 120 volts (single phase) or 208 …
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CHAPTER 4 POWER GENERATION AND DISTRIBUTION
Table 4.2 Common Three- Phase Services System Voltages Number of Wires Transformer Secondary Connection 208Y/120 V 4-wire Wye 240 Δ /120 V 4-wire Delta 480Y/ 277 V 4-wire Wye 480 V 3 -wire Delta or Wye 240 V …
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3 phase available to new home - Self Help Forums
there are some home allready ran on 3 Ø network so some home will get single phase 120/208 volt network and … … power useser where the transformer will serve the home … … if you see 480Y/ 277 volts or 480 delta system forget it …
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CONCEPTUAL DESIGN REPORT
Voltage Utilization Building lighting - 277 V Motors 1/2 horsepower and larger - 480 V, 3 - phase Motors less than 1/2 horsepower - 120 V Equipment … … 415 Hz, etc. will require user provided point-of-use transformers and/or frequency converters.
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NSLS-II Preliminary Design Report
Building lighting - 277 V Motors 1/2 horsepower and larger - 480 V, 3 - phase Motors less than 1/2 horsepower - 120 V Equipment – … … Hz, 415 Hz, etc. will require user provided point-of-use transformers and/or frequency converters.