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Description: Buck-Boost Transformers are small single phase transformers designed to reduce (buck) or raise (boost) line voltage from 5-20%. The most common example is boosting 208 volts to 230 volts, usually to operate a 230 volt motor such as an
- Maximum Primary Voltage Rating: 120 to 240 volts
- Maximum Secondary Voltage Rating: 12 to 24 volts
- Power Rating (VA): 50 to 10,000 VA
- Primary Frequency: 60 Hz
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Description: voltage stability in the secondary circuit. The TA series is available up to 5000 VA. The TB series products are offered with ratings from 50VA to 1000 VA; all units are 50/60 Hz rated.
- Maximum Primary Voltage Rating: 120 to 240 volts
- Maximum Secondary Voltage Rating: 12 to 24 volts
- Power Rating (VA): 50 to 1,000 VA
- Primary Frequency: 50 / 60 Hz
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Supplier: Dongguan Yili Electronics Co., Ltd.
Description: transformers can be used to power low voltage circuits including control, lighting circuits, or applications that require 12, 16, 24, 32 or 48 volts, consistent with the design's secondaries. The transformer is connected as an isolating transformer and the
- Power Rating (VA): 50 to 5,000 VA
- Operating Frequency Range: 50 to 60 Hz
- Transformer Type: Encapsulated Transformers
- Features: NEMA Enclosure, Power / Power System / Distribution Transformer
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Supplier: Larson Electronics LLC
Description: volts. The 100 foot SOOW cord carries the 12 volts to the explosion proof hand lamp. The inline transformer is encapsulated in a NEMA enclosure with an aluminum handle for portability. Click Photo to Enlarge This 26 watt fluorescent light operates on
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Supplier: Hammond Manufacturing Company Inc.
Description: 120V @ 43 ma 6.3V @ 0.3A 2 2.81 1.50 1.68 2.38 0.19 0.6 262B12 - 9 120V @ 45 ma 12.6V @ 0.3A 2 2.81 1.50 1.68 2.38 0.19 0.6 262B24 - 8 120V @ 27 ma 12/12V @ 0.2/0.2A 3 2.81 1.50 1.68 2.38 0.19 0.6 262D6 - 12 120V @ 53 ma 6.3V @ 0.9A 2 3.25 1.62 2.00 2.81 0.19 1 262D12 -
- Power Rating (VA): 12 VA
- Other Transformer Types / Applications: Electronics Transformer, Power Transformer
- Standards: RoHS Compliant
- Category: Signal / RF Transformer
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Description: distribution transformers with separable insulated high-voltage connectors. These transformers are rated 167 kVA and smaller, with high voltages of 34500 GrdY/19 920 volts and below for operation between one phase and grounded neutral, and low voltages of 240/120
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Supplier: Allied Electronics, Inc.
Description: or 240 Volt AC input. Meets NAFTA requirements.
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Supplier: Radwell International
Description: 100 WATT, HX-HPF CIRCUIT, METAL HALIDE, HIGH INTENSITY DISCHARGE BALLAST 120/208/240/277 VOLTS, 1.2 TO 2.6 AMP, 3-15/16 INCH LONG X 2-13/16 INCH WIDE X 2-7/8 INCH HIGH. FREE 2 YEAR RADWELL WARRANTY
- Maximum Secondary Current Rating: 2.6 amps
- Features: Power / Power System / Distribution Transformer
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Supplier: Dongguan Yili Electronics Co., Ltd.
Description: transformers can be used to power low voltage circuits including control, lighting circuits, or applications that require 12, 16, 24, 32 or 48 volts, consistent with the design's secondaries. The transformer is connected as an isolating transformer and the
- Power Rating (VA): 50 to 5,000 VA
- Operating Frequency Range: 50 to 60 Hz
- Transformer Type: Encapsulated Transformers
- Features: NEMA Enclosure, Power / Power System / Distribution Transformer, Step-Up Transformer
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Supplier: Dongguan Yili Electronics Co., Ltd.
Description: transformers can be used to power low voltage circuits including control, lighting circuits, or applications that require 12, 16, 24, 32 or 48 volts, consistent with the design's secondaries. The transformer is connected as an isolating transformer and the
- Power Rating (VA): 50 to 5,000 VA
- Operating Frequency Range: 50 to 60 Hz
- Transformer Type: Encapsulated Transformers
- Features: NEMA Enclosure, Power / Power System / Distribution Transformer, Step-Down Transformer
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Description: Voltage 240/120, 100 kVA and Smaller, ANSI C57.12.23-1978 American National Standard Requirements for Underground-Type Three-Phase Distribution Transformers, 2500 kVA and Smaller; High Voltage 24 940 GrdY/14 400 Volts and Below; Low Voltage 480 Volts and Below,
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Supplier: FactoryMation
Description: Features: Micron Buck-Boost Transformers, Group C, 120 x 240 Volts to 12/24 Volts, Dimensions: H: 6 1/2, W: 5, D: 3 7/8 Unit VA (Use Selection Tables to determine load voltage and VA) 3-4 Week Lead Time.Micron Buck-Boost Transformers, Group C,
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Supplier: FactoryMation
Description: Features: Micron Buck-Boost Transformers, Group C, 120 x 240 Volts to 12/24 Volts, Dimensions: H: 6 1/2, W: 3 7/8, D: 3 1/2 Unit VA (Use Selection Tables to determine load voltage and VA) 3-4 Week Lead Time.Micron Buck-Boost Transformers, Group
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Supplier: FactoryMation
Description: Features: Micron Buck-Boost Transformers, Group C, 120 x 240 Volts to 12/24 Volts, Dimensions: H: 8 3/8, W: 6, D: 5 1/2 Unit VA (Use Selection Tables to determine load voltage and VA) 3-4 Week Lead Time.Micron Buck-Boost Transformers, Group C,
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Supplier: FactoryMation
Description: Features: Micron Buck-Boost Transformers, Group C, 120 x 240 Volts to 12/24 Volts, Dimensions: H: 6 1/2, W: 3 7/8, D: 3 1/2 Unit VA (Use Selection Tables to determine load voltage and VA) 3-4 Week Lead Time.Micron Buck-Boost Transformers, Group
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Supplier: H2O Control Products, Inc.
Description: With the ability to withstand temperatures to 250º C, Excel 440 provides unsurpassed friction/wear reduction and is highly effective in applications such as high stress chain lubrication, break-oil for metal fasteners and mechanisms and cutting oil for drilling, tapping and lathe work.
- Features: Aerosol / Spray, Dielectric (Transformer / EDM), Lubricant, Specialty / Other
- Industry Applications: Electrical / Electronic
- Type: Fluid / Oil, Penetrant / Penetrating Oil
- Functions: Sealing / Barrier
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Description: are rated 167 kVA and smaller, with high-voltages of 34500 GRD/19900 volts and below for operation between one phase and grounded neutral, and low-voltage of 240/120 volts. These transformers are generally used for step-down purposes from an underground primary cable
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Supplier: Larson Electronics LLC
Description: designed to run off of 12VDC or 24VDC directly. THERE IS NO INLINE TRANSFORMER or plug with the low voltage DC configuration. Please see the EPL-PM-1X30LED-120X12I-100 for a 12 volt explosion proof light that operates off of 120 volts or 240 volts
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Supplier: Larson Electronics LLC
Description: are equipped standard with aluminum mounting blocks which slide within the aluminum housing to allow users to adjust their positioning to match existing or user drilled mounting holes. Each aluminum mounting block has an integrated rubber bushing to absorb vibrations and
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Supplier: Larson Electronics LLC
Description: meters and produces 14,400 lumens while drawing only 240 watts of power @20 amps from a 12 volt electrical system. This light can run on any voltage from 9 to 42 volts and provides an extremely rugged lighting solution that is ideal for use in commercial marine
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Supplier: Opto 22
Description: The SNAP-AIVRMS provides two channels of 0-250 V AC or DC analog input. It may be used to monitor 120/240-volt AC/DC and 12/24/48-volt AC/DC system voltage. Although the two channels are not isolated from each other, the module is transformer isolated and
- Analog Input Channels: 2 #
- Sampling Frequency: 0.030959752321981424 kHz
- Accuracy: 0.2 % FS
- Operating Temperature: 32 to 158 F
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Supplier: Precision Surfacing Solutions
Description: controls, 110 volt, single phase, 60 cycles actuated through a transformer for operation on 230 or 460 volts. Wired to National Electrical Code Standards unless otherwise specified. Equipped with a power factor controller for energy conservation. Attachment automatically
- Power: 15 to 25 HP
- AC Voltage & Phase: 115 / 120 V 60 Hz, 208 - 230 / 240 V 60 Hz, 460 / 480 V 60 Hz, 50 Hz / International Power, Three-Phase
- Automation / Material Handling: Automatic / Indexing, PLC
- Applications / Materials Abraded: Biotech / Medical Devices, Ceramics / Glass, Metals / Metalworking, Ophthalmic / Optical, Plastics / Composites, Semiconductors / Electronics, Wet Finishing
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Supplier: TelephoneStuff.com
Description: 12 widely spaced outlets accommodate large transformer plugs without blocking outlets - 6 battery-supported outlets protect computers and vital system peripherals - 6 surge suppression-only outlets protect system accessories that do not require battery support - Provides
- Volt-Amp Rating: 0.9 kVA
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HSA-X-2-40 has: 670 pV (pico volt - 10^-12) noise levels 40dB VA gain at the 2GHz high frequency end. The (read more)
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Model J to open, breaking circuit and preventing failure. Device resets when circuit cools to pre-calibrated temperature. Suitable for 120, 240 and 277 VAC applications as well as 12 and 24 VDC circuits. Remarkably thin device, less than 1/4" high fits neatly into tight spots (read more)
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enables direct connection to the incoming AC distribution panel, saving the cost and space of an isolation transformer. Target applications include robot and other machine controllers needing a greater degree of protection from incoming input voltage line transients. The ZWS240RC-24 accepts (read more)
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Key DSCT features include: ± 0.03% Accuracy (Typical) ± 0.01% Linearity 1500Vrms Transformer Isolation & 240Vrms Field-side Protection ANSI/IEEE C37.90.1 Transient Protection Wide Loop Supply Voltage, 10.8V to 60V (read more)
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other than the standard 230 volt/60 cycles/3 phase power? Yes. Motors and electrical components are designed to operate on 208V/220V/230V/-240V/ 440V/460V/48OV – 60 cycle – 3 phase at no extra charge. Just specify the voltage so that the correct overload heaters can be supplied (read more)
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Sampling Bias in Determining the Parous Rate of Collections of Culicoides brevitarsis Kieffer and C. wadai Kitaoka (Diptera: Ceratopogonidae)
Updraught light traps similar to those of du Toit (1944) but powered by a 240 Volt AC to 12 Volt DC transformer connected to mains power were used to collect Culicoidesspp.
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CR4 - Thread: 12v to 240v step up transformers.
So if I process the 12 Volts dc to produce the 240V square wave output using a certain transformer I couldn't apply 240 Vrms to the HV winding to get something like 12Volts rms at the low voltage winding?
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FIDVR in distribution circuits
The 12 kV residential pad-mount transformers transform the voltage down from 6.9 kV to 240 volts and typically serve several customers.
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220v wiring question
The ones I am familiar with (all the Millers, etc) from most eras either have 240 V accessories (fans, lights, etc.) or they have a tap off the main transformer to feed 12 or 24 volts to these devices.
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http://repositories.lib.utexas.edu/bitstream/handle/2152/ETD-UT-2010-05-834/CHENG-DISSERTATION.pdf?sequence=1
provides 0 to 240 Volts AC power to the primary side of either transformer T-1 or T-2, which provides a 1-20 step-down ratio, delivering 0- 12 V AC power, or a 1-5 step-down ratio, delivering 0 …
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Self Help Forums - Slightly Different Problem
… install a dual line 240 volt to ground from your country … … hot lines feeding that transformer then have a dual line 120 volt output from our country then your input 240 volt dual hot line … … rated calling for a 12 kw transformer.
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HONEYWELL products - Grainger Industrial Supply
• Fan Center, Primary Voltage 120 Volts, Secondary Voltage 24 Volts , Power Rating 3/4 HP, Power … … HP, Power Rating @ 208 to 240 VAC 3/4 HP, Full … … Current @ 120 VAC 12 Amps, Full Load Current … … Action SPDT, With Relay, Transformer .
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Recent developments in comparative methods of testing a.c. electricity meters
Owing to the circuit arrangement this meter runs at the same speed … … consists of a number of fixed resistors, a tapped supply transformer , a bank of switches … … 50, 40, 25, 20, 12 -5, 10, 8, 5 … … 0-25 amp at 240 volts .
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Energy and The Environment: Scientific and Technological Principles
After transmission from the power plant to the vicinity of load centers, a step-down transformer reduces the voltage to a lower value, 12 –35 kilovolts, for the distribution system that delivers power to the end users. For residential use, a further reduction to 120– 240 volts is required.
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Countries > Canada > National > Gazette > 2010 > Part I > [CANADA Gazette Part i, 2010-0612] Part I‚ June 12‚ 2010‚ Vol. 144‚ No. 24
… televisions, an alternating current electric power source in a building that is less than or equal to nominal 240 volt single phase supply; (alimentation … … the appliance, while connected to a mains power cannot … … Arrêt) “on-load regulating transformer ” means a transformer … … cans to a stable overall integrated product temper- ature of 3.33°C in 12 hours or less …