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Supplier: RoMan Manufacturing, Inc.
Description: designed to meet your application’s requirements. Our Standard MFDC/Inverter Power Supplies feature: KVA Range: 7 – 1,500 KVA Primary Volts: 325 – 800 Volts Frequency Range: 400 – 2,000 Hz Size: Rectifier capacity from size 1-48 Thermoswitch Protection Fully encapsulated
- DC Output Voltage: 325 to 800 volts
- Input Frequency: 400 to 2000 Hz
- Type: DC Power Supply
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Supplier: Unipower, LLC
Description: UNIPOWER Telecom's Ranger Series are hot-swappable, modular rectifiers which produce up to 50 amperes at 54.4VDC and up to 100 amperes at 27.2VDC or 13.6VDC. These switching rectifiers are field-proven reliable with thousands of units in service. They are ideally
- AC Input Voltage: 85 to 264 volts
- DC Output Power: 1360 watts
- DC Output Voltage: 54.4 volts
- Output Frequency: 4.70E-5 to 6.30E-5 MHz
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Supplier: Radwell International
Description: DISCONTINUED BY MANUFACTURER, RECTIFIER MODULE, SAGEON, 48 VDC, 50 AMP, 208-240 VAC INPUT, DUAL 15-PIN CONNECTORS. FREE 2 YEAR RADWELL WARRANTY
- AC Output Voltage: 240 volts
- DC Output Voltage: 48 volts
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Supplier: Radwell International
Description: APU48 RECTIFIER 110/120VAC IN 720 WATT OUT. FREE 2 YEAR RADWELL WARRANTY
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Supplier: Efore, Inc.
Description: core applications. VCRM and VCRML rectifiers are building blocks of EPOS Compact DC power systems. These rectifiers can be operated either with a system controller or as a stand-alone module. These rectifiers are optimal for supplying power with or without a
- AC Input Voltage: 90 to 300 volts
- DC Output Current: 0.0 to 25 amps
- DC Output Power: 1400 watts
- DC Output Voltage: 42 to 56 volts
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Supplier: Efore, Inc.
Description: The ERM rectifier modules are designed and optimised for demanding telecom and industry applications. The convection cooled ERM 48/60-300 rectifier is a building block of the EPOS Mini power systems. The rectifier provides 300 W output power at 48
- AC Input Voltage: 180 to 275 volts
- DC Output Current: 0.0 to 7.1 amps
- DC Output Power: 300 watts
- DC Output Voltage: 42 to 72 volts
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Supplier: Efore, Inc.
Description: applications. XCRM rectifiers are building blocks of EPOS Compact Large -CS. These rectifiers can be operated either with a system controller or as a stand-alone module. These rectifiers are optimal for supplying power with or without a parallel-connected battery
- AC Input Voltage: 180 to 264 volts
- DC Output Current: 0.0 to 100 amps
- DC Output Voltage: 42 to 56 volts
- Features: Hot Swappable, Power Factor Correction, Temperature Compensated
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Supplier: Radwell International
Description: DISCONTINUED BY MANUFACTURER, POWER SUPPLY, FLATPACK2, RECTIFIER, 2000 WATT, 24 VDC, 75 AMP, 100-250 VAC INPUT, 45-66 HZ. FREE 2 YEAR RADWELL WARRANTY
- AC Output Voltage: 250 volts
- DC Output Voltage: 24 volts
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Supplier: Radwell International
Description: DISCONTINUED BY MANUFACTURER, RECTIFIER, 30V, 48 AMP, FAN COOLING, FRONT PANEL LED INDICATOR. FREE 2 YEAR RADWELL WARRANTY
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Supplier: Unipower, LLC
Description: UNIPOWER Telecom’s Radian Series are hot-swappable, modular rectifiers which produce up to 1360 watts output. There are 19 different models with different output voltages and power levels. The modules are ultra-compact with power density up to 17 watts per cubic inch. Companion
- AC Input Voltage: 85 to 264 volts
- DC Output Power: 1200 watts
- DC Output Voltage: 54.4 volts
- Output Frequency: 4.70E-5 to 6.30E-5 MHz
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Supplier: Unipower, LLC
Description: BLUEstreak is one of UNIPOWER's new generation high-density hot-swap, modular Front-End Power Supply and Rectifiers producing up to 2000 watts output power per module. There are 8 standard models with different output voltages and power levels. The modules are
- AC Input Voltage: 85 to 264 volts
- DC Output Power: 1500 to 2000 watts
- DC Output Voltage: 54.4 volts
- Output Frequency: 4.70E-5 to 6.30E-5 MHz
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Supplier: Efore, Inc.
Description: OPUS C 48-9.6 C delivers uninterrupted DC power to demanding industrial, automation, telecom and datacom applications. Maximum output power is 9.6 kW at 48 VDC. OPUS C 48-9.6 C is a compactly integrated DC power system using MRC 48-1600
- AC Input Voltage: 180 to 400 volts
- DC Output Current: 177 to 197 amps
- DC Output Power: 9600 watts
- DC Output Voltage: 42 to 58 volts
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Supplier: Total Power International, Inc.
Description: Universal AC Input Single Output Multiple Safety Protections
- AC Input Voltage: 90 to 264 volts
- DC Output Current: 0.8000 to 5 amps
- DC Output Power: 40 watts
- DC Output Voltage: 5 to 50 volts
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Supplier: XP Power
Description: • 1500 Watt • 56 V Power Over Ethernet Compatible Model • High Power Density 18 W/in3 • Up to 6 kW in 1U (Rack Available) • AC OK, DC OK, Inhibit, Enable, 5 V Standby • 3 Year Warranty
- AC Input Voltage: 85 to 264 volts
- DC Output Current: 25 to 31 amps
- DC Output Power: 1500 watts
- DC Output Voltage: 48 volts
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Supplier: LHV Power
Description: Product Features: Universal AC Input Small Industry Standard 2x4" Footprint Low Profile for 1U High Applications Convection Cooled Operation International Safety Approvals
- AC Input Voltage: 90 to 264 volts
- DC Output Current: 1.25 amps
- DC Output Power: 60 watts
- DC Output Voltage: 48 volts
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Supplier: Lineage Power
Description: The Compact Power Line is a complete 1U high distributed power system of rectifier modules offer a power solution to meet all of your end-application needs. The CP Series utilizes the latest, cost optimized technology to provide a regulated single output voltages of
- AC Input Voltage: 115 to 275 volts
- DC Output Current: Up to 50 amps
- DC Output Power: 2725 watts
- DC Output Voltage: 42 to 58 volts
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Supplier: Lineage Power
Description: Offering optimum efficiency and power density, The CAR2548TN is a rectifer power supply module designed for telecom applications. The CAR2548TN utilizes the latest, cost optimized technology to provide a regulated single output voltages of -54Vdc. Packaged in a
- AC Input Voltage: 90 to 264 volts
- DC Output Current: Up to 46.3 amps
- DC Output Power: 2500 watts
- DC Output Voltage: -58 to -42 volts
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Supplier: Lineage Power
Description: Offering optimum efficiency and power density, The CAR1248TN is a rectifer power supply module designed for telecom applications. The CAR1248TN utilizes the latest, cost optimized technology to provide a regulated single output voltages of -54Vdc. Packaged in a
- AC Input Voltage: 85 to 264 volts
- DC Output Current: Up to 25 amps
- DC Output Power: 1200 watts
- DC Output Voltage: -42 to 48 volts
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Supplier: AEG Power Solutions USA, Inc.
Description: DC loads. It can also be used without batteries as direct power supplies. The rectifier system is available in single phase (SPRe) or three phase (TPRe) input supply configuration and can be modified for different voltages 24V,48V,110V,125V,22 0V and output ratings
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Supplier: DigiKey
Description: AC/DC CONVERTER 48V 2100W
- AC Input Voltage: 90 to 264 volts
- Features: Power Factor Correction
- Type: AC/DC Converter, Medical Power Supply
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Supplier: Lineage Power
Description: optimized technology to provide a regulated single output voltages of -54Vdc. Packaged in a high-density 1U package, The EP1000 provides 1000 Watts of Hot-Swappable / N+1 Redundant Power with standard features that include RS485 Interface, remote On/Off, remote sense, active current
- AC Input Voltage: 90 to 290 volts
- DC Output Current: Up to 18.7 amps
- DC Output Power: 1000 watts
- DC Output Voltage: -42 to 48 volts
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Supplier: LHV Power
Description: power supplies feature a semi-linear, sine-wave topology, exhibiting low noise and high-precision output characteristics for demanding applications in MRI scanners and other systems with multiple PMT devices. The PH220 Series' first production model is rated for an output voltage of
- AC Input Voltage: 90 to 264 volts
- DC Output Power: 200 watts
- DC Output Voltage: 100 to 5000 volts
- Form Factor: Rack Mount
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Supplier: Infineon Technologies AG
Description: The D1230N Rectifier Diode discs are assembled in high reliable, robust and hermetic sealed ceramic housings with a dia of 48mm and a height of 14mm. Summary of Features Full blocking capability 50/60 Hz over a wide temperature range High DC blocking stability
- IFSM: 11800 amps
- Life Cycle Stage: Other
- Package Type: Other
- RoHS Compliant: Yes
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Supplier: Richardson RFPD
Description: HIGH VOLTAGE SCHOTTKY DIODE. Applications: Parallel Diode, Free Wheeling Diode, Snubber Diode, Uninterruptible Power Supply (UPS), 48 Volt Output Rectifiers, High Speed Rectifiers. Features: Ultrafast Recovery Times, Soft Recovery Characteristics, Popular TO-227
- IF: 75000 mA
- Package Type: Other
- Rectifier Configuration / Technology: Schottky
- trr: 35 ns
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Supplier: Richardson RFPD
Description: HIGH VOLTAGE SCHOTTKY DIODE. Applications: Parallel Diode, Free Wheeling Diode, Snubber Diode, Uninterruptible Power Supply (UPS), 48 Volt Output Rectifiers, High Speed Rectifiers. Features: Ultrafast Recovery Times, Soft Recovery Characteristics, Popular TO-264
- IF: 120000 mA
- Package Type: Other
- Rectifier Configuration / Technology: Schottky
- trr: 40 ns
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Supplier: Richardson RFPD
Description: HIGH VOLTAGE SCHOTTKY DIODE. Applications: Parallel Diode, Free Wheeling Diode, Snubber Diode, Uninterruptible Power Supply (UPS), 48 Volt Output Rectifiers, High Speed Rectifiers. Features: Ultrafast Recovery Times, Soft Recovery Characteristics, Popular SOT-227
- IF: 45000 mA
- Package Type: Other
- Rectifier Configuration / Technology: Schottky
- trr: 25 ns
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Supplier: Richardson RFPD
Description: HIGH VOLTAGE SCHOTTKY DIODE. Applications: Parallel Diode, Free Wheeling Diode, Snubber Diode, Uninterruptible Power Supply (UPS), 48 Volt Output Rectifiers, High Speed Rectifiers. Features: Ultrafast Recovery Times, Soft Recovery Characteristics, Popular TO-247
- IF: 45000 mA
- Package Type: TO-247
- Rectifier Configuration / Technology: Schottky
- trr: 25 ns
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Supplier: Total Power International, Inc.
Description: *Universal input/ Built-in EMI filter *Optional remote sense on main output *Optional constant current charger *Optional Power Good signal/ AC fail signal *Optional remote On/ Off signal/ Optional cover *Optional±12VDC/±24V DC/±48VDC input
- AC Input Voltage: 90 to 260 volts
- DC Output Current: 0.6000 to 69 amps
- DC Output Power: 350 watts
- DC Output Voltage: -15 to 56 volts
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Supplier: Broadband TelCom Power, Inc.
Description: UL, universal input for worldwide mains power, lowprofile
- AC Input Voltage: 85 to 264 volts
- DC Output Current: 14.6 amps
- DC Output Voltage: 48 volts
- Features: Temperature Compensated
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Supplier: Total Power International, Inc.
Description: Universal AC input/Full range Protections: Short circuit / Overload / Over voltage Cooling by free air convection Can be installed on DIN rail TS-35/7.5 or 15 NEC class 2 / LPS compliant (24V,48V only) LED indicator for power on DC OK relay contact No load power
- AC Input Voltage: 85 to 264 volts
- DC Output Current: 0.0 to 10 amps
- DC Output Power: 60 watts
- DC Output Voltage: 5 to 48 volts
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Supplier: Total Power International, Inc.
Description: Universal AC input/Full range Protections: Short circuit / Overload / Over voltage Cooling by free air convection Can be installed on DIN rail TS-35/7.5 or 15 NEC class 2 / LPS compliant (12V,24V,48V only) LED indicator for power on DC OK relay contact No load power
- AC Input Voltage: 85 to 264 volts
- DC Output Current: 0.0 to 6 amps
- DC Output Power: 40 watts
- DC Output Voltage: 5 to 24 volts
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Supplier: ZTE Corporation
Description: The ZXDU68 B301 system is a 5U height, 19-inch width embedded DC power system. The system can provide power to -48 V series communication equipment. When fully configured, the system is equipped with six ZXD3000 rectifiers and can provide a rated output current of 300 A.
- AC Input Voltage: 80 to 300 volts
- DC Input Voltage: 48 volts
- DC Output Current: 300 amps
- DC Output Voltage: -48 volts
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Supplier: Unipower, LLC
Description: UNIPOWER Telecom’s Sigma Series Wall-Mount rectifiers are designed as a quick and easy solution in providing DC power to a variety of Telecom equipment. The 14 available models range in output power from 300W to 650W. Output voltages of 12V, 24V and 48V are available for
- AC Input Voltage: 85 to 264 volts
- DC Output Power: 650 watts
- DC Output Voltage: 48 volts
- Form Factor: Wall Mount
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Supplier: ZTE Corporation
Description: , -40~+75?, more field adaptable, saving temperature control equipment. High efficiency, the system can save energy by 4%~10% compared to the traditional power supply system. Automatically switching to the sleep mode, the power of a sleeping rectifier is not larger than 4
- AC Input Voltage: 80 to 300 volts
- DC Output Current: 300 amps
- DC Output Voltage: -48 volts
- Form Factor: Rack Mount
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Supplier: ZTE Corporation
Description: ZXDU88 S402 (V6.0) system is a DC power supply system with large capacity, consisting of multiple racks and providing –48 VDC for switching equipment, data products etc. ZXD5000 rectifiers are installed in the rectifier rack (RECR), It uses advanced
- AC Input Voltage: 380 volts
- DC Output Voltage: -48 volts
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Supplier: Eagle Eye Power Solutions, LLC
Description: Up to 22KW 27V DC Output The Integra is a 19-inch wide, 4RU, intelligently-contro lled +27 VDC output rectifier shelf. The control module interfaces with up to (8) hot-swappable NDRM-2100F 100A rectifier modules. An optional expansion shelf can be added to provide 4 additional
- AC Input Voltage: 240 volts
- DC Output Current: 800 amps
- DC Output Voltage: 24 to 29.7 volts
- Form Factor: Rack Mount
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Supplier: Dynapower Corporation
Description: 0-12VDC, 1000IDC Water Cooled Since 1963, Dynapower has pushed the boundaries of what is possible in the development of power conversion equipment to create solutions for our customers worldwide. The following list of standard, in-stock Dynapower rectifiers are ready
- AC Input Voltage: 480 volts
- DC Output Current: 1000 amps
- DC Output Voltage: 12 volts
- Input Frequency: 60 Hz
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Supplier: Dynapower Corporation
Description: 0-12VDC, 3000A Water Cooled Since 1963, Dynapower has pushed the boundaries of what is possible in the development of power conversion equipment to create solutions for our customers worldwide. The following list of standard, in-stock Dynapower rectifiers are ready
- AC Input Voltage: 480 volts
- DC Output Current: 3000 amps
- DC Output Voltage: 12 volts
- Input Frequency: 60 Hz
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Supplier: ZTE Corporation
Description: ZXDU68 W201 (V5.0) and ZXDU68 W301 (V5.0) are outdoor DC power systems, which can provide -53.5V DC power for communications equipment. ZXDU68 W201 (V5.0) is equipped with Four ZXD3000 rectifiers and can provide 12kW output. ZXDU68 W301 (V5.0) is equipped with Six ZXD3000
- AC Input Voltage: 85 to 295 volts
- DC Output Voltage: -53.5 to 48 volts
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Supplier: Dynapower Corporation
Description: 11.4VDC, 6000A Water-cooled Since 1963, Dynapower has pushed the boundaries of what is possible in the development of power conversion equipment to create solutions for our customers worldwide. The following list of standard, in-stock Dynapower rectifiers are ready
- AC Input Voltage: 480 volts
- DC Output Current: 6000 amps
- DC Output Voltage: 11.4 volts
- Input Frequency: 60 Hz
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Supplier: Dynapower Corporation
Description: 0-12VDC, 5000A Air Cooled Aluminum wound transformer Aluminum buss exit Since 1963, Dynapower has pushed the boundaries of what is possible in the development of power conversion equipment to create solutions for our customers worldwide. The
- AC Input Voltage: 480 volts
- DC Output Current: 5000 amps
- DC Output Voltage: 12 volts
- Input Frequency: 60 Hz
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TDK Corporation announces the introduction of a 3,200W 48V model to the TPS power supply series. The 2U high product delivers 3200W output power (44V at 133.3A), and operates from a wide range Delta or Wye 350 - 528Vac three phase input. The 48V model is (read more)
Browse Power Supplies Datasheets for TDK-Lambda Americas Inc. -
ABSOPULSE designs and manufactures custom and semi-custom rugged, high-performance AC-DC switching power supplies, rectifiers & battery chargers. Our AC-DC switching power supplies use high (read more)
Browse Power Supplies Datasheets for ABSOPULSE Electronics Ltd. -
The Vicor DCM3623 is an isolated, regulated DC converter that operates from an unregulated, wide-range input to generate an isolated 3.3 V to 48 VDC output. With its high-frequency zero-voltage-switching (ZVS) topology (read more)
Browse DC Power Supplies Datasheets for DigiKey -
voltage of 24V, 48V, 125Vdc or custom. The 3-phase power supplies are suitable for a broad range of heavy-duty applications including factory automation, industrial machinery and equipment. Key Specifications 300W or 500W output power; Input (read more)
Browse Switching Power Supplies Datasheets for ABSOPULSE Electronics Ltd. -
: 18Arms max. Output: 24V, 48V, 54V, 110V, 125Vdc or custom 80% eficiency at full load Full electronic protection Cradle: CR 3U/19-3: 3U x 19” x 12.4″ Module: 127 x 127 x 460mm (5” x 5” x 18.1”) Typcial environments: power utilities, industrial control, telecom. (read more)
Browse Power Supplies Datasheets for ABSOPULSE Electronics Ltd. -
nominal outputs of 12, 18, 24 and 48Vdc, which can be adjusted via a potentiometer. All the models can deliver full power with ambient temperatures of -20 to +50oC and 50% power at +70oC. An open collector DC good signal, remote on/off and a 5V standby output (0.6A convection, 1 (read more)
Browse Power Supplies Datasheets for TDK-Lambda Americas Inc. -
over long distances. Key Specifications • Input: 1200Vdc (1000Vdc to 1400Vdc range) or custom; • Output: 24Vdc/208A, or custom (e.g. 48V, 110V); • 5000W continuous output power; • 0°C to +50°C operating (read more)
Browse High Voltage Power Supplies Datasheets for ABSOPULSE Electronics Ltd. -
ABSOPULSE Electronics’ HVI 3KP-V9 is a rugged, convection cooled power supply designed for driving low voltage 24V, 48V, or 125Vdc equipment in severe environments where fans or forced air are not practicable, and high instantaneous power is required. Typical applications include (read more)
Browse Power Supplies Datasheets for ABSOPULSE Electronics Ltd. -
Acopian Introduces Low Profile AC-DC Power Supply, Up to 900 W Single DC Outputs from 5VDC to 125VDC Wide-Adjustment DC Outputs from 0-5VDC to 0-125VDC Acopian Power Supplies (read more)
Browse Switching Power Supplies Datasheets for Acopian Power Supplies -
VAC, allowing installation in most locations globally. The DC/DC module has an input range of 300 VDC to 825 VDC, allowing use in a wide range of DC voltage settings. Both power modules have an output range from 150 VDC (read more)
Browse Power Supplies Datasheets for DigiKey
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2 transistors + 2 diodes-based PEBB designed for general applications in Power Electronics
Fig. 7 presents the block diagram of the layout of the inverter, which includes: A conventional Power Supply (Transformer + bridge rectifier + capacitor) which generates 48Vdc for isolated power supplies of the PEBBs.
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Development of a power supply vehicle for safe and secure renewal of power supply equipment for access systems
The base rack houses the power input/output unit and rectifier, the power-supply rack houses an inverter and a signaling-power-supply equipment, and they are operated at the whole rectifier output (i.e., 48 Vdc ) as the power supply .
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SiC & GaN Power Semiconductors Report - 2014
Base-station power supplies usually have 48Vdc outputs and are commonly called “48V Rectifiers ”.
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Three-phase active harmonic rectifier (AHR) to improve utility input current THD in telecommunication power distribution system
Abstract—Modern telecommunication power supply systems have several parallel-connected switch-mode rectifiers to provide 48 Vdc .
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Control and power management of a hybrid stationary fuel cell system
A classical UPS is shown in Fig. 5(a), where the main 220VAC grid power is converted (by the switch module rectifier ; SMR) into 48VDC for the stations supplied , and charges the battery set.
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White Paper: High-Availability Power Systems, Part II - Redundancy Options
Traditional telecommunications power systems consist of multiple parallel-redundant rectifiers that convert commercial AC power to – 48 VDC power that charges lead-acid storage batteries and supplies power to critical load equipment.
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Battery types being investigated for use to provide backup power for communications sites
Sometimes, depending on the agreement with the customer, the customer supplies the - 48 VDC power , and sometimes the customer supplies UPS and/or engine- alternator backed AC to the phone company’s rectifiers and does not require the phone company to provide battery backup.
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A DC power supply based on matrix converter with reduced number of switches
Abstract: High Power telecommunication power supply systems consist of a three-phase switch mode rectifier followed by a DC/DC converter to supply loads at 48 VDC .
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Power system for new MBARI ROV
The vehicle power transformer has dual secondariesfor the 240 VDC and 48 VDC distribution voltages. Each trans- former secondary feeds two full wave bridge rectifiers that in turn supply separate A and B busses for each voltage.
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Recovery Act: High-Efficiency, Wideband Three-Phase Rectifiers and Adaptive Rectifier Management for Telecomm Central Office and Large Data Center Applications
The Active Rectifier Management (ARM) software takes advantage of this phenomenon and adjusts the number of rectifiers supplying power to the load to optimize overall plant efficiency. The 48VDC power plant has been a staple of the telecommunications industry from its earliest days.