Showing results: 2131 - 2145 of 2483 items found.
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Carl E. Holmes Company
CEHCO can supply DC to DC Power Converters. We offer customized solutions. The DC to DC Power Converters are from 1 KW to 200 KW.We need additional information from the customer as shown below:DC input voltage rangeDC output voltage rangeMaximum output current requirement and rangeOther requirements (ex: response time, ripple, remote control… etc)
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Carl E. Holmes Company
Specifications:Bipolar Power Supply, 10 KW, P/N 19215PSInput: 220 / 230 / 240 VAC, 46 Amps, 1 PH, 50 HzOutput 1: 0 to ± 50 VDC, 100 Amps max, Upper SectionOutput 2: 0 to ± 50 VDC, 100 Amps max, Lower SectionEnclosure: 42″H x 32″W x 22″DAll connections are inside the enclosureThis unit is a dual output power supply
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Carl E. Holmes Company
Shown below is an Electrochlorination power supply with a 4/20 ma interface. Input is 240 VAC, 1 PH, 60 Hz. Output is 0 to 10.5 DC, 130 Amps. This power supply can be interfaced with a PLC system. These units are custom units, built to order.
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208163V -
Carl E. Holmes Company
Motorized Variable Transformer Controlled Power Supply, P/N 208163VInput power: 208 VAC, 6 Amps, 3 PH, 60 HzOutput: 0 to 120 VDC, 16 Amps max.Ripple: 5%Manual control with variable transformerCircuit breaker / ON OFF on the 208 VAC, 3 PH input lineProtection fuse provided on the outputPOWER ON lightIndoor enclosure: 24H x 20W x 9DVoltmeter and ammeter are installed to monitor the output.All input/output connections are available inside the enclosureSystem includes main unit and remote assembly.
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AFC Series -
Carl E. Holmes Company
CEHCO can supply AC to AC Non-Programmable Power Sources. We offer standard or customized solutions. The AFC Series is from 500 VA to 2000 KVA.
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74239 -
Carl E. Holmes Company
CEHCO P/N 74239Power Rating: 60 KWInput: 480 VAC, 3 PH, 60 HZOutput: 0 to 240 VDC, 250 Amp MaxSCR Controlled Power SupplyContactor, Start/Stop Control, Thermal Protection includedVoltage and current adjust availableFull operation and maintenance provided
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xPS Series -
Carl E. Holmes Company
High Voltage SCR Controlled Power Supply, P/N 18278PS Power Rating: 350 KW. Input: 480 VAC, 3 PH, 60 Hz Output: 0 to 5000 VDC, 70 Amps max Ripple: 2 % approximately at maximum rated voltage Configuration: 12 pulse externally SCR controlled rectifier system Protection Devices: Input contactors Overload relay shutoff Input surge suppressor Thermal switches Output current limiting resistor (made with 5 Ohm Kanthal heating element) Emergency power shutoff Cooling: Each 6 pulse rectifier assembly is cooled by three 10” fans Interface: 4/20 ma converter interface for output voltage and output current to SCR controller. Enclosure: The overall dimension of the unit is (78”H x 38”W x 53”D). It is comprised of two separate enclosures each with dimensions of (78” H x 38” W x 26” D) which are integrated together to form a single enclosure. Each half enclosure has one 6 pulse transformer and one 6 pulse high voltage rectifier. Weight: Approx. 5000 lbs. SCR Controller: The 12 pulse SCR controller is supplied by the customer. We were responsible for the 12 pulses Transformer and 12 pulses Rectifier section. Portability: Unit can be lifted up with a fork lift. It can also be moved around with a 5000 lb pallet jack. Transformer: Two 200 KVA transformers are used to step 480 VAC to 3750 VAC each in a 12 pulse configuration Rectifiers: Two 6 pulse rectifier assemblies capable for 5000 VDC and 60 Amps output were used. The high voltage rectifier assemblies are isolated and protected in a fiberglass plenum within the enclosure. Blocking Diode: Each diode of the 6 pulse rectifier consists of 10 diodes in series to offer a blocking voltage of 12000 V (PIV)
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Carl E. Holmes Company
- Active Switching Power Supply Using MOSFET, 125 KW, P/N 5940C2- Input: 480 VAC, 150 Amps, 3 PH, 60 Hz- Output: 0 to 50 VDC, 2500 Amps max- Ten modules in parallel, each module is rated for 0 to 50 VDC, 300 Amps- PLC Control provides Positive Polarity, Negative Polarity and Shuts OFF- Start / Stop capability and EPO- Output voltage and current are displayed on the voltmeter and ammeter- PLC supplied by the customer. We provide a PLC interface only- Indoor enclosure dimensions: 65″W x 50″H x 36″D or (TBD)- Estimated weight: 2000 lbs. or (TBD)
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P5085C -
Carl E. Holmes Company
Shown below is an AC to DC power supply with 4/20 ma interface. Input is 240 VAC, 1 PH, 60 Hz. Output is 0 to 10.5 DC, 130 Amps. This power supply can be interfaced to a PLC system. These units are customized units, built to order.
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EXC-PSM104P85S -
Excalibur Systems, Inc.
The EXC-PSM104P85S is an isolated DC power supply specifically designed to provide reliable power for highly demanding PC104-Plus imbedded applications. The EXC-PSM104P85S has a wide input voltage range while providing robust and reliable power for embedded and industrial motherboards. The power supply is also fully compliant with MIL-STD-704A and E, MIL-STD-1275B and MIL-STD-461E.The EXC- PSM104P85S has totally independent safety features including input undervoltage lock-out, output overvoltage protection, output current limit protection, and temperature protection. Additionally, the Soft-Start function limits inrush current during startup.
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EXC-PSM104PCIe -
Excalibur Systems, Inc.
The EXC-PSM104PCIe is an isolated DC power supply specifically designed to provide reliable power for highly demanding PC104-PCI Express embedded applications. The EXC-PSM104PCIe has a wide input voltage range while providing robust and reliable power for embedded and industrial motherboards. The power supply is also fully compliant with MIL-STD-704A and E, MIL-STD-1275B and MIL-STD-461E.The EXC- PSM104PCIe has totally independent safety features including input undervoltage lock-out, output overvoltage protection, output current limit protection, and temperature protection. Additionally, the Soft-Start function limits inrush current during startup.
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Pixie-16 Crate -
XIA LLC
The Pixie-16 PCIe Crate is a 19” x 9U enclosure to house up to 13 XIA Pixie-16 modules, featuring a removable fan tray and power supply.
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TideM8 -
Ohmex Instruments
The TideM8 is a black box instrument designed around the same 'winstrument' specification as used in the popular SonarMite portable echo sounder, this design criteria specifies that all display and interactive communications with the instrument use Bluetooth radio technology to communicate with a PC or PDA device. Through extensive experience of tide gauge installation and manufacture the TideM8 design is modular with separate radios, gauge, display and power supply units. This modular design enables the user to configure every combination from a simple gauge and PDA to a gauge and remote display using radio telemetry communications.
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Ohm Loads Powertek Inc.
Our STANDARD AC AND DC LOAD BANKS are easily configured for other voltage, current and power ratings. These MODIFIED STANDARD LOADS are built to the customer’s exact design specifications at Standard Load Bank pricing and shipping schedules. Our goal is to supply a product with input from the end-user.
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Extech 382202 -
Extech Instruments Corporation
The 382202 is a DC power supply which provides an adjustable 0 to 30 Volts and 0 to 1 Amp output. Features dual backlit LCD display for current and voltage, short circuit and overload protection. Operates from 120VAC ±10%/60Hz power source. Banana plug outputs. Complete with power cord.