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Supplier: DigiKey
Description: AC/DC CONVERTER 48V 2100W
- AC Input Voltage: 90 to 264 volts
- Features: Power Factor Correction
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Supplier: Safran Electrical & Power
Description: TRU A TRU (Transformer Rectifier Unit) typically converts a three-phase 115Vac current (or 230Vac) into a direct 28Vdc current. It consists of a winded transformer, rectifying diodes and an exit output filter. This type of converter, usually not exceeding 10kW, is used to power up
- AC Input Voltage: 115 to 230 volts
- DC Output Voltage: 28 to 540 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: Unipower, LLC
Description: AC and DC power good. The rectifiers also have control and monitoring features and a +5V standby output. Operating temperature range is -20º C to +70º C.
- 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: 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 -54Vdc. Packaged in
- AC Input Voltage: 85 to 275 volts
- DC Output Current: Up to 37 amps
- DC Output Power: 2000 watts
- DC Output Voltage: 42 to 58 volts
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Supplier: Opto 22
Description: The IDC15 can act as either a DC or AC input, accepting 10-32 VDC or 12-32 VAC. All AC and DC input modules have a bridge-rectifier input. Each module provides up to 4000 volts (transient) of optical isolation between the field inputs and the output side of
- Application: General Lab and Industrial
- Auxiliary Outputs: Other
- Digital I/O Channels: 2 #
- Form Factor: Stand Alone / Benchtop
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Supplier: Opto 22
Description: The IDC24 can act as either a DC or AC input, accepting 10-32 VDC or 12-32 VAC. All AC and DC input modules have a bridge-rectifier input. Each module provides up to 4000 volts (transient) of optical isolation between the field inputs and the output side of
- Application: General Lab and Industrial
- Auxiliary Outputs: Other
- Digital I/O Channels: 2 #
- Form Factor: Stand Alone / Benchtop
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Supplier: Opto 22
Description: The IDC5G can act as either a DC or AC input, accepting 35-60 VDC or VAC. All AC and DC input modules have a bridge-rectifier input. Each module provides up to 4000 volts (transient) of optical isolation between the field inputs and the output side of the
- Application: General Lab and Industrial
- Auxiliary Outputs: Other
- Digital I/O Channels: 2 #
- Form Factor: Stand Alone / Benchtop
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Supplier: Opto 22
Description: The IDC5 can act as either a DC or AC input, accepting 10-32 VDC or 12-32 VAC. All AC and DC input modules have a bridge-rectifier input. Each module provides up to 4000 volts (transient) of optical isolation between the field inputs and the output side of
- Application: General Lab and Industrial
- Auxiliary Outputs: Other
- Digital I/O Channels: 2 #
- Form Factor: Stand Alone / Benchtop
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Supplier: Radwell International
Description: BRAKE RECTIFIER, AC-DC, 1AMP, 200-480VAC, 90-215VDC, HALF-WAVE. FREE 2 YEAR RADWELL WARRANTY
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Supplier: Richardson RFPD
Description: RECTIFIER,AC/DC,5.5K W,480VAC,60VDC,LC,SP S6136-LF
- Output Power: 5500 watts
- Output Voltage (Volt): 60 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: 653 watts
- DC Output Voltage: 54.4 volts
- Form Factor: Wall Mount
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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. High
- 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: 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: 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: 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 switching
- AC Input Voltage: 380 volts
- DC Output Voltage: -48 volts
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Supplier: Total Power International, Inc.
Description: *Universal input *Built-in EMI filter *Optional constant current charger *Optional±12VDC/±24V DC/±48VDC input *Optional output cable and plug *Optional constant current change (for single output) APPLICATIONS *Telecommunications *Computer peripherals/Set-Top Box *Test & industrial
- AC Input Voltage: 90 to 264 volts
- DC Output Current: 0.0 to 12 amps
- DC Output Power: 50 watts
- DC Output Voltage: -15 to 48 volts
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Supplier: Total Power International, Inc.
Description: The TPSPU60 series of products, Desktop constructed, AC/DC switching mode power supplies provide 60 Watts of continuous output power. They are ideally suited for use in CRT terminals, disc drive systems, micro process or based systems, portable equipment's and many other
- AC Input Voltage: 90 to 264 volts
- DC Output Current: 1.2 to 6.6 amps
- DC Output Power: 60 watts
- DC Output Voltage: 3 to 50 volts
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Supplier: Mersen
Description: where fuse-links are accessible to non-trained persons and can also be changed by them. They are used for the protection of components such as diodes, thyristors or AC/DC motor drives. The ?R? stands for the English word Rectifier. D fuse-links are available at the rated current range
- Approvals / Standards: VDE Approval, IEC (UMF) Approval
- Current Rating: 200 amps
- Material: Ceramic
- Mounting: Other
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Supplier: Belden Inc.
Description: GDM Standard DIN Standard Field Attachable Connector: Form A, 3-pin (2+1PE; PE across cable outlet), transparent housing, screw type, M16; with bridge rectifier and yellow LED, 48 V AC/DC, 1 A
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Supplier: Belden Inc.
Description: GDM Standard DIN Standard Field Attachable Connector: Form A, 3-pin (2+1PE; PE across cable outlet), transparent housing, screw type, M20; with bridge rectifier and yellow LED, 48 V AC/DC, 1 A
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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: ENERCON GmbH
Description: consists of a rectifier, a DC link and several inverters. This is the major advantage of the annular generator. In electrical terms, it is completely decoupled from the grid. This enables a high level of rotor speed variability and, in turn allows for a more mechanically robust design
- AC Prime Power Rating (Watts): 800000 watts
- Cut-out Wind Velocity: 62.62 to 76.04 miles/hr
- Mounting/Location: Tracking Mount
- Orientation: Vertical axis
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Supplier: Mersen
Description: -trained persons and can also be changed by them. They are used for the protection of components such as diodes, thyristors or AC/DC motor drives. The ?R? stands for the English word Rectifier. D0 fuse-links are available at the rated current range from 2A up to 100A. Features
- Approvals / Standards: VDE Approval, IEC (UMF) Approval
- Current Rating: 200 amps
- Material: Ceramic
- Mounting: Other
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Supplier: Enercorp Instruments Ltd.
Description: representation is required over a range of currents. All models are CSA approved and UL listed. AC Split Core Current Transducers Series SC100 are comprised of a current transformer, range selector, rectifier-filter and scaling circuit. Each sensor has three basic user selectable
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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: Belden Inc.
Description: GDM Standard DIN Standard Field Attachable Connector: Form A, 3-pin (2+1PE; PE across cable outlet), transparent housing, screw type, M16; with bridge rectifier, varistor and yellow LED, 48 V AC/DC, 1 A
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Supplier: Belden Inc.
Description: GDM Standard DIN Standard Field Attachable Connector: Form A, 3-pin (2+1PE; PE across cable outlet), transparent housing, screw type, PG11; with bridge rectifier, varistor and yellow LED, 48 V AC/DC, 1 A
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Supplier: LTI Power Systems, Inc.
Description: The reliable and versatile Inverters from LTI provide clean, uninterruptible AC Power to loads such as; central phone systems, PCs, test equipment, alarm monitors, and other critical AC powered devices. The space saving rack mount inverter design is well suited for sensitive
- AC Output Voltage: 120 volts
- DC Input Current: 46 to 230 amps
- DC Input Voltage: 24 to 48 volts
- Form Factor: Rack Mount
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Supplier: Unipower, LLC
Description: Up to 75A at 27.2VDC Up to 75A at +13.6VDC Wide Range AC Input Up to 10 DC Load Circuits Quick and Easy Installation at -48, +24, or +12VDC Rectifiers Power Factor Corrected
- Output Frequency: 4.70E-5 to 6.30E-5 MHz
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Supplier: Unipower, LLC
Description: Up to 75A at 27.2VDC Up to 75A at +13.6VDC Wide Range AC Input Up to 10 DC Load Circuits Quick and Easy Installation at -48, +24, or +12VDC Rectifiers Power Factor Corrected
- Output Frequency: 4.70E-5 to 6.30E-5 MHz
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Supplier: Win Source Electronics
Description: Win Source Part Number: 1368274-SUR1060 Category: Discrete Semiconductor Products - Diodes - Rectifiers - Single Diodes Fake Threat In the Open Market: 48 pct. MSL Level: 1 (Unlimited) Mfr: SMC Diode Solutions Package: Tube Product Status: Obsolete Package / Case: TO
- IR: 0.0050 mA
- Tj: -55 to 150 C
- VF: 2.2 volts
- VR: 600 volts
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Supplier: RS Components, Ltd.
Description: Voltage = 15V dc Input Voltage Range = 36 - 76 V dc Input Voltage Nominal = 48 V dc Isolation Voltage = 500 V ac, 1000 V dc Power Rating = 15W Output Current = 1A Mounting Type = Surface Mount Number of Outputs = 1 Package = SMD Efficiency = 89%
- Input Voltage (VIN): 36 to 76 volts
- Output Current (IOUT): 1 amps
- Output Power: 15 watts
- Output Voltage (Volt): 15 volts
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Supplier: RS Components, Ltd.
Description: Voltage = 3.3V dc Input Voltage Range = 36 - 76 V dc Input Voltage Nominal = 48 V dc Isolation Voltage = 500 V ac, 1000 V dc Power Rating = 14.85W Output Current = 4.5A Mounting Type = Surface Mount Number of Outputs = 1 Package = SMD Efficiency = 89%
- Input Voltage (VIN): 36 to 76 volts
- Output Current (IOUT): 4.5 amps
- Output Power: 14.85 watts
- Output Voltage (Volt): 3.3 volts
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Supplier: RS Components, Ltd.
Description: Voltage = 5V dc Input Voltage Range = 36 - 76 V dc Input Voltage Nominal = 48 V dc Isolation Voltage = 500 V ac, 1000 V dc Power Rating = 15W Output Current = 3A Mounting Type = Surface Mount Number of Outputs = 1 Package = SMD Efficiency = 90%
- Input Voltage (VIN): 36 to 76 volts
- Output Current (IOUT): 3 amps
- Output Power: 15 watts
- Output Voltage (Volt): 5 volts
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Supplier: RS Components, Ltd.
Description: Voltage = 3.3V dc Input Voltage Range = 36 - 76 V dc Input Voltage Nominal = 48 V dc Isolation Voltage = 500 V ac, 1000 V dc Power Rating = 29.7W Output Current = 9A Mounting Type = Surface Mount Number of Outputs = 1 Package = SMD Efficiency = 92%
- Input Voltage (VIN): 36 to 76 volts
- Output Current (IOUT): 9 amps
- Output Power: 29.7 watts
- Output Voltage (Volt): 3.3 volts
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air required. Input/output isolation. Extensive EMI filtering and shielding. 5. Mini Encapsulated - PC Board Mounting LINEAR REGULATED AC-DC dual tracking outputs(±5v, ±10v, ±12v and ±15v)- These dual tracking output mini-modules are compact and convenient sources of the voltages (read more)
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A valve regulated lead acid battery management system (VMS)
Should the System Load Bus voltage drop below a predeterminedthreshold (i.e. 53 VDC for 48 VDC system) due to a loss of AC or DC rectifier capacity, the VMS immediatelyresponds.
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DC Remote and AC Local Power Feeding of xDSL Networks A real-world deployment experience
One obvious method consists of using AC power and a classical "rectifier" or " rectifier system", which converts the AC power into an isolated DC voltage suitable for the active equipment (in the 48VDC range in most cases) - Seefigure 1.
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http://www.cisco.com/application/pdf/en/us/guest/products/ps2245/c1067/ccmigration_09186a00800eab1f.pdf
• 19-inch utility rack for the SS7 Selector Switch and VME SS7 Shelf • Two – 48 VDC power sources for the SS7 Selector Switch and VME SS7 Shelf NOTE: If your site has AC power only, an AC-to- DC rectifier of sufficient output power must be used.
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UltraTM Capacitors for Short Duration Backup of DSL Cabinets
… the problems we have encountered with very short duration outages with DSLAMs and rectifiers , we decided at … AC vs. DC BACKUP The 30 seconds to 15 minutes of backup can be provided by either AC (UPS) or DC (- 48 VDC plant) sources.
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Three-phase active harmonic rectifier (AHR) to improve utility input current THD in telecommunication power distribution system
An example system requirement consists of 48 Vdc and 800 A (38.4 kW) [14]. All of the equipment runs on dc voltage generated by ac -fed redundant rectifiers of which the purpose is to supply power to the equipment.
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A fixed-frequency LCC-type resonant converter with inductive output filter using a modified gating scheme
[2] J.G. Cho and G.H. Cho, “Novel off-line zero-voltage-switching PWM AC/ DC converter for direct conversion from AC line to 48VDC bus with power factor correction,” IEEE Power Electronics Specialists Conf., pp. 689-695, 1993. [3] C.M. Liaw and T.H. Chen, “A soft-switching mode rectifier with power factor correction …
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Powering the last mile: an alternative to powering FITL
The efficienciesdiscussedin this paragraph are the conversion efficiency between the ac utility input and the various dc outputs. Often, this conversion path contains two conversion stages: input rectifiers forming the fist stage, convertingthe ac utility to the - 48 - Vdc bus, while the second stage con- version creates -130Vdc from the -48-Vdc bus for .
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A function of the battery capacity evaluation in telecommunications power systems
NTT uses a DC power supply systeni for telecommunications equipment, as shown in Fig. 1 The rectifier normally converts 200-V AC power into 48 -V DC power and feeds it both to batteries and to telecommunications equipment. When a commercial AC power source fails, batteries feed 4%- VDC power to the telecommunications equipment.
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High power factor rectifier based on buck converter operating in discontinuous capacitor voltage mode
Finally, experimental results for a 48 Vdc /100 W converter are presented. Index Terms— AC – DC power conversion, power conversion har- monics, rectifiers .
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Three-Phase AC-DC Converters with Input Power Factor Correction for Telecom Rectifiers - Conference papers - VDE Publishing House
Rectifiers for telecom applications need to produce a - 48 Vdc output from an AC source. … with two-stage converters that consist of a three-phase, six-switch AC- DC front-end converter …