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Description: 1000 kVA and meet the requirements of U.S. DOE 10 CFR Part 431 (NEMA TP1) efficiency standards. Non-linear load and harmonic mitigating transformers are designed for electrical systems with high levels of harmonic currents. Acme also offers the C3 POWERWISE energy efficiency
- Cooling Method: Dry-type / Air Cooled
- Features: NEMA Enclosure
- Maximum Primary Voltage Rating: 480 volts
- Maximum Secondary Voltage Rating: 277 to 480 volts
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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
- Cooling Method: Dry-type / Air Cooled
- Features: NEMA Enclosure
- Maximum Primary Voltage Rating: 277 to 480 volts
- Maximum Secondary Voltage Rating: 208 to 277 volts
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Description: 1000 kVA and meet the requirements of U.S. DOE 10 CFR Part 431 (NEMA TP1) efficiency standards. Non-linear load and harmonic mitigating transformers are designed for electrical systems with high levels of harmonic currents. Acme also offers the C3 POWERWISE energy efficiency
- Cooling Method: Dry-type / Air Cooled
- Features: NEMA Enclosure
- Maximum Primary Voltage Rating: 208 volts
- Maximum Secondary Voltage Rating: 277 to 480 volts
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Description: 1000 kVA and meet the requirements of U.S. DOE 10 CFR Part 431 (NEMA TP1) efficiency standards. Non-linear load and harmonic mitigating transformers are designed for electrical systems with high levels of harmonic currents. Acme also offers the C3 POWERWISE energy efficiency
- Cooling Method: Dry-type / Air Cooled
- Features: NEMA Enclosure
- Maximum Primary Voltage Rating: 600 volts
- Maximum Secondary Voltage Rating: 277 to 480 volts
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Supplier: Eaton Cooper Power Systems
Description: -effective transformers use Envirotemp™ FR3™ fluid. Envirotran transformers are manufactured in 10-50 kVA, in primary voltage classes of 15 kV, 25 kV and 35 kV. It is available in single- or double-bushing covermount configuration, with secondary voltages of 120/240,
- Cooling Method: Oil Filled
- Maximum Primary Voltage Rating: 19920 volts
- Maximum Secondary Voltage Rating: 120 to 600 volts
- Mounting / Form Factor: Pole-Mounted
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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
- Transformer Category: 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
- Maximum Primary Voltage Rating: 277 to 480 volts
- Maximum Secondary Voltage Rating: 208 to 277 volts
- Mounting / Form Factor: Other
- Operating Frequency Range: 60 Hz
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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
- Maximum Primary Voltage Rating: 208 to 480 volts
- Maximum Secondary Voltage Rating: 24 volts
- Operating Frequency Range: 50 to 60 Hz
- Power Rating (VA): 75 VA
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Supplier: Hubbell Incorporated
Description: 3.75 INCH W X 4.08 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 50 VA POWER RATING 208/240/277/380/480 V PRIMARY VOLTAGE 24 V
- Maximum Primary Voltage Rating: 208 to 480 volts
- Maximum Secondary Voltage Rating: 24 volts
- Operating Frequency Range: 50 to 60 Hz
- Power Rating (VA): 50 VA
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Supplier: Hubbell Incorporated
Description: 3.75 INCH W X 4.52 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 100 VA POWER RATING 208/240/277/380/480 V PRIMARY VOLTAGE 24 V
- Maximum Primary Voltage Rating: 208 to 480 volts
- Maximum Secondary Voltage Rating: 24 volts
- Operating Frequency Range: 50 to 60 Hz
- Power Rating (VA): 100 VA
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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
- Continuous Current Rating: 0.1600 to 40 amps
- Ground Fault Circuit Interrupter (GFCI): Yes
- Mounting Style: DIN Rail Mounted
- Rated AC Voltage: 277 to 480 volts
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Supplier: FactoryMation
Description: Features: Micron General Purpose Transformer, Group H, 45KVA 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, 45KVA Type 3-V,
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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, 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, 75 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, 75 kVA Type 3-V,
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Supplier: Sonel Test
Description: analyze With rated 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
- Electrical Parameters: Other
- Phase: Single-Phase
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Supplier: Sonel Test
Description: /460 V; 277/480 V; 290/500 V; 400/690 V; 480/830 V (for systems with N conductor) Direct current Systems: single-phase split-phase with common N three-phase – WYE with and without N conductor three-phase – Delta
- Electrical Parameters: Other
- Phase: Single-Phase
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Supplier: RS Components, Ltd.
Description: The Altech MA series offers a range of miniature circuit breakers and manual motor controllers. The range has been designed predominately to handle the high inrush loads of 3 phase transformers, power supplies and motors. Designed to handle high inrush loads of 3
- Continuous Current Rating: 0.6300 amps
- Number of Poles: 3
- Rated AC Voltage: 277 to 480 volts
- Rated Breaking Capacity (Icn): 42000 amps
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Supplier: RS Components, Ltd.
Description: The Altech MA series offers a range of miniature circuit breakers and manual motor controllers. The range has been designed predominately to handle the high inrush loads of 3 phase transformers, power supplies and motors. Designed to handle high inrush loads of 3
- Continuous Current Rating: 0.2500 amps
- Number of Poles: 3
- Rated AC Voltage: 277 to 480 volts
- Rated Breaking Capacity (Icn): 42000 amps
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Supplier: RS Components, Ltd.
Description: The Altech MA series offers a range of miniature circuit breakers and manual motor controllers. The range has been designed predominately to handle the high inrush loads of 3 phase transformers, power supplies and motors. Designed to handle high inrush loads of 3
- Continuous Current Rating: 0.6300 amps
- Number of Poles: 3
- Rated AC Voltage: 277 to 480 volts
- Trip Unit Type: Thermal Magnetic Circuit Breaker
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Supplier: RS Components, Ltd.
Description: The Altech MA series offers a range of miniature circuit breakers and manual motor controllers. The range has been designed predominately to handle the high inrush loads of 3 phase transformers, power supplies and motors. Designed to handle high inrush loads of 3
- Continuous Current Rating: 0.2500 amps
- Number of Poles: 3
- Rated AC Voltage: 277 to 480 volts
- Trip Unit Type: Thermal Magnetic Circuit Breaker
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Suitable for 400/440/480Vac 3-phase Delta and Wye inputs Compact 2U high package size Fully featured 92 (read more)
Browse Power Supplies Datasheets for TDK-Lambda Americas Inc. -
flexibility. All units within the grid work together, simplifying implementation of airflow, pressure or temperature controls. Rosenberg Gen 3 EC motors also come with these motor innovations: • 200 to 480-VAC 3-Phase Supply. Previous EC motor generations were (read more)
Browse HVAC Fans and Blowers Datasheets for Rosenberg USA -
200 to 277 Volt, single phase in 50-60 Hz frequency. Like all Rosenberg EC motors, the new motor runs cooler and more efficiently, while increasing airflow. CE-approved and ErP compliant with an excellent FEI, it offers easy speed control, long life and low operating costs. For more (read more)
Browse HVAC Fans and Blowers Datasheets for Rosenberg USA -
Features 480 VAC - single, and 3Ø Delta 30 Amp and 60 Amp options available (10awg or 6awg) NEMA 4X wet location rated Enclosure withstands (read more)
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transformers and assists phase load current balancing. The TPS4000-24 is fully featured with isolated AC Fail, DC Good and dropped phase signals, remote on/off, remote sense and a 12V 0.3A standby supply. A PMBus™ communications interface allows remote monitoring of the output voltage (read more)
Browse Power Supplies Datasheets for TDK-Lambda Americas Inc. -
facilities. Most industrial facilities throughout North America are wired for 208, 230, 460 or 575v, 3-phase, 60 Hz power. The most common are voltages are 240v and 480v, although 575v is also frequently used in Canada. It is important to verify your available power supply before attempting to (read more)
Browse Hoists Datasheets for Columbus McKinnon Corporation -
electrical noise, inrush and EMI, so they are an excellent choice for heating loads. These SSRs may change state any time during the AC cycle, so you can control motors and transformers better because of phase control. When the control signal appears, for DC SSRs, the MOSFET quickly (read more)
Browse Solid State Relays Datasheets for ODG (Origin Data Global) -
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.