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AC/DC power-supply units
The wide range of AC/DC power-supply systems supplied by
Zentro-Elektrik includes devices with one or several output voltages, switched mode or series-regulated devices, modular power-supply systems, including units with hot-swap features and a large selection of power-supply systems in general.
They can be used in various applications as individual devices or redundant system solution or even as battery chargers and DC UPS units.
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Features
- Universal AC input/Full range
- Protections:Short circuit/Over loqd/Over voltqge
- Cooling by free air convection
- Can be installed on DIN rail TS-35/7.5 or 15
- Isolation class II
- LED indicator for power on
- 100% full load burn-in test
- 3 Years warranty
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40A max DC UPS (battery control) module, for 24Vdc power system. Accompanied by external batteries (not included), it can back-up up to 40A of current to critical loads for a period of time dependant on the capacity of batteries. With complete monitoring signals and LED indicators for DC BUS OK, Battery Fail, Battery Discharge, and the repeated Battery Test function to check the situation of external batteries, users can customize their own DC UPS system to back up critical loads and capture the status of the whole system easily.
* Battery controller for DIN Rail UPS system
* Parallel connection to DC BUS
* Suitable for 24V system up to 40A
* Can be installed on DIN Rail TS35 / 7.5 or 15
* Built-in battery test function
* Battery polarity protection
* Relay contact signal output and LED indicator for DC BUS OK,Battery OK, and Battery Discharge
* Cooling by free air convection
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The SFB-technology (Selective Fuse Breaking Technology) has been designed to provide up to 6x the nominal output current rating for 12ms. This circuitry allows for individual device protection to activate, preventing the entire DC bus from collapsing.
-Six times the nominal current rating for 12ms
-Adjustable output voltage form 18-29.5Vdc
-Wide operating temperature range of -25° to 70° C with nominal operating temperature rating of 60°C without de-rating.
-Built-in load sharing capability for parallel operation and increased output current
-5 Year USA warranty with optional TRABTECH no-fault warranty
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AC / DC Power Supplies
Enclosed Metal Case
For general purpose applications we offer a range of cost-effective power supplies in low profile metal case with screw terminal block. There are 92 models available from 15 to 1000W with single-, dual-, or triple-output.
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TBF-Series is a fully cased AC-DC Converter. High reliable, small sized and high efficient it delivers 300W without Forced air cooling.
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This front-end supports our ETD, ETF and ETG series. An integrated power factor correction circuit provides 0.99 % PFC. Universal input for worldwide plug-in and application is standard. High reliablility and very high density creates space saving comfort for embedded applications and other professional solutions. Fan-less cooling makes for silent running. The unit is approved according to the relevant safety standards.
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SS-300TFX is a full range input TFX 12V Active PFC power supply which complies with 80Plus specifications.
* Full range AC input
* Active PFC
* Specification compliance: TFX 12V V2.1
* Compliance to 80Plus
* Pentium 4 ready with P4 connectors
* Forward converter circuit
* High efficiency and reliability
* Low ripple & noise
* Super low noise fan control
* Short circuit protection on all outputs
* Over voltage, over power protection
* 100% burn in, high temperature cycled on/off
* Approvals: CUL, TUV, FCC, CB, CE, C-tick
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AC / DC Power Supplies
Open Frame Construction
Our open frame power supplies with output power from 10 to 300W guarantee an excellent reliability by exclusive use of industrial grade components and an superb thermal management. For easy connection the products are also available with screw terminal block (TOF series) and as option there is a chassis and cover kit offered for all models.The new TOP series provides very high power density supplying 100W in the 4x2" resp. 200W in the 3"x5" standard format with natural convection cooling.
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Customer specific power supplies and power conversion systems
Our professional development engineers solve even the most difficult problems in accordance with your specifications.
Based on our thorough experience and development process, we have become experts for our customers when it comes to packaging power supply solutions. In this way we can relieve our customers of development and application expenses and provide the necessary environment for trouble-free operation of their devices by using our highly reliable power supply units.
Our vast experience provides a great platform for us to deliver industry specific power supply solutions.
Whether it involves meeting the demands of the rail industry, or under-standing the issues faced by communications engineers, Zentro-Elektrik has the expertise to provide application know how, working with customers from conception through to manufacture of a safe and reliable power supply solution.
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AC/DC power-supply units
The wide range of AC/DC power-supply systems supplied by
Zentro-Elektrik includes devices with one or several output voltages, switched mode or series-regulated devices, modular power-supply systems, including units with hot-swap features and a large selection of power-supply systems in general.
They can be used in various applications as individual devices or redundant system solution or even as battery chargers and DC UPS units.
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The BF-series is a board-type power supply matched with a new design, providing high efficiency, small sizes and low cost. The BF-series is built to meet the harmonic current standard EN61000-3-2.
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Features :
Universal AC input/full range
Low leakage current<0.5mA
Protections : Short circuit / Overload/ Over voltage / Over temperature
Cooling by free air convetion
100% full load burn-in test
Fixed switching frequency at 100Khz
Low cost
High reliability
2 years warranty
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* Light weight, compact size
* High efficiency, high reliability
* Low ripple noise
* Over load, over voltage, short circuit protection
* 100% 50°C burn-in test
* UL, CSA, CE approved
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Ideal for home use, schools, laboratories or R & D facilities. Robust design, digital LED volt- and amperemeters, extra outputs and closed housing for improved safety.
- AC and DC outputs, continuously adjustable
- Outputs: 0..32V DC/AC and 0...300V DC/AC
- Extra outputs: 3/12/18/24V AC
- Currents: 0...2A or 0...5A
- Galvanically isolated
- Filtering switchable
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Unipower Telecom's Radian Series are hot-swappable, modular rectifiers which produce up to 1200 watts output. There are 18 different models with different output voltages and power levels. The modules are ultra-compact with power density up to 17 watts per cubic inch.
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Single output 60 - 360 watts
Plug-in Power Supplies for your 19-inch application.
AC / DC POWER SUPPLY
PRIMARY SWITCHED MODE
SINGLE OUTPUT
P 60 SERIES
– 19" plug-in module
– Wide range input 90 – 264 VAC
– Mains buffering 140 ms
– Power Fail signal
– Output permanent short-circuit proof and SELV according to EN 60950
– Overvoltage protection
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AC/DC Power Supplies for 19-inch
Multiple output 60 - 300 watts
Plug-in Power Supplies for your 19-inch application.
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FN-400-ULX, Power Supply
STANDARD FEATURES
Input 115VAC / 60Hz, 1.45 amp.
12VDC or 24VDC selectable output.
Single Class 2 Rated power limited output.
Input fuse rated @ 3.5 amp/250V.
Filtered and electronically regulated output.
Short circuit and thermal overload protection.
AC fail supervision (form C contacts).
Low battery supervision (form C contacts).
Battery presence supervision (form C contacts).
Built-in charger for sealed lead acid or gel type batteries.
Automatic switch over to stand-by battery when AC fails.
Maximum charge current .7 amp.
Zero voltage drop when switched over to battery backup.
AC input and DC output LED indicators.
Accommodates up to two (2) 12VDC/7AH batteries.
Power supply, enclosure, cam lock and battery leads.
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Features
- Patents
- Charging voltage modify:3V~160VDC
- Immediately switch to battery-powered after AC power off
- Battery low voltage protection (LVP)
Application
a. All use of the lead-acid battery as backup power supply products
b. All use of UPS function products
Standard / Din Rail Dual Purpose Details
- Accessories Mounting Guide
- RoHS Report
- ISO 9001:2000 TUV Certification
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In the area of suppression modules for contactors, valves and motors, we offer the corresponding components to increase EMC throughout the whole installation. We can meet all normal requirements in the field of power supplies with our power supply units, incorporating primary switching technology and control-power transformers.
Interface technology is represented in the Lutze programme by a wide range of different components that can be used to create just about any interface needed in your application.
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RS-300 Regenerative Source
The RS-300™ is a regenerative three phase AC/DC converter intended to supply constant DC link voltage to AV-300 series inverters. The unit is also able to supply a DC input to inverters of other brands. The output DC link voltage of RS-300 is kept constant within a specified range even if the inverter operates in regenerative mode and supplies the power back to the DC link. The RS-300 converter is designed for continuous operation in regenerative mode up to the full rated current of rectifier mode. This makes it possible to use a RS-300 fed inverter in applications which require continuous regeneration.
Features and Benefits:
Can feed single inverter and multiple inverter systems
Energy savings for applications which require frequent regeneration
Optional keypad programmer or standard GE Toolbox
Two choices for start-up and tuning
Windows® based GE Toolbox
Set parameters and program converter I/O, self-tune regulators, or keypad
Communication Options
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ACD26
The open-frame power supplies are available in special EX-protected versions with 48 watts and triple output.
* Open-frame
* EMI-compliant Design
* Wide Range Input 85 ... 264V
* Dual Output 25.5W
* MTBF 400,000 h @ Tamb 40°C
* Outputs with Common Ground
* Savety Approvals Available
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Low cost modular power solution
- Customized Power Supplies
- Universal AC Input
- Power factor Corrected
- Capable of up to 16 fully regulated and independent outputs
- Output Voltages from 1.8V - 48V
- Low Leakage Medical Options
- Input Transient Protection
- Compact Package
- International Safety Agency Approvals
Other Lambda Solutions
- Sirius 250-350W Modular
- NV 350W Modular (1U)
- Vega 450-900W Modular
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MyPowerSupply is MGV´s individual range for your own special solutions.
Are you currently developing a new appliance or tackling a complex application and just can´t find the right power supply?
We can develop your own special power supply with outputs ranging from 10W to 5kW, offering bespoke design at optimal cost
As a specialist in customised switch-mode power supplies with more than three decades´ expericence, we are proud to have solved every technical challenge to date. Tell us about your operating conditions – and we´ll look after the details.
Benefit from our experience in the fields of:
* Industrial plant and equipment
* Automation and robotics
* Measuring technology and optoelectronics
* Telecommunications and medical engineering
* Studio engineering and transmission systems
* Industrial computers and housing systems
* Renewable energy, incl. wind power and solar technology (photovoltaic)
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Powersolve are able to offer modifications to standard products and full custom designs to meet specific customer requirements, consult sales office for details or fill in the Enquiry Form above.
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High Voltage Modules
The HV-modules made by m-u-t are designed for driving Avalanche photodiodes, photomultiplier, laserdiodes, piezo actors and similar products which require operating voltages up to 3 kV.
High precision Output voltage control
Depending on the selected HV-module, the output voltage can be adjusted from 50 V to 3 kV either positive or negative. With the short circuit resistant output voltage monitor, the output voltage can be controlled within limits of ± 0.1%. This high stability of the output voltage ensures precise operation of the connected devices.
Short Circuit resistant output current
The output current is limited to 0.2 mA or 1mA. For all HV-modules the output current is limited to 103 % specified max current to protect. to protect the HV module and the electronic module behind it against short circuit events.
Temperature compensation for APDs
Avalanche photodiodes require a temperature compensation for perfect operation. m-u-t offers a modified HV module for that purpose, integrating a temperature compensation circuit. These ABC-modules come with an external SI-temperature sensor, and they also can be operated with temperature sensors which are installed inside the APD module.
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