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MTM Power GmbH, the specialist for high quality power supplies, offers in its program DC/DC converters for automotive applications. The series WRC is available with 30, 60, 100 and 150 W. The converters are designed for mobile use acc. to EN 50 155, LES-DB-BN 411 002 and IEC 571-1 (railway, automotive). The battery voltages 24, 36, 72, 90 and 110 V +40/-45 % are covered with three input voltage ranges. All four power ranges have a high efficiency and are available with single or dual output voltages. The converters have an extreme high reliability (MTBF >1.000.000 h, TA = +40 °C) and an isolation of at least 2,1 kVDC (prim.-sec.). The temperature range is -40...+85 °C acc. to EN 50 155. Other important features are resistance against vibrations and reverse polarity protection at the input. The power supplies can be used in 19" racks or for wall mounting with H15 connector. The series WRC needs no ground load, is short circuit protected and has extensive monitoring and protection systems.
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DCS50
Battery powered DC/DC Converters for 19 inch Rack mounting purposes are available from the Huhn-Rohrbacher Power Supply Company. The power range covers 50 to 150 watts.
* 19"-Eurostandard
* EMI Compliant Design
* 3U / 8 HP / 160mm
* Wide Range Input 2:1
* Single Output 50 Watts
* Galvanic Insulation
* CE Sign
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TPCMQ48 DC/DC Converters
1U High, Up to 700 Watts with Integral Hot-Swap Provision
* 48VDC to 12 or 24VDC
* Includes Isolated 5V, ¼A Standby Output
* Hot-Swap Operation
* Wide Range 40 to 60VDC Input
* Integral LED Status Indicators
* I2C Serial Data Bus Option
* Up to 8.8 Watts/Cubic Inch Power Density
* Low Profile: 1.6 Inches (41mm) High
* Single Hot-Swappable Connector
* Reverse Air Flow Option
* Staged Pin Engagement
* ORing Diode on Output
* 1U, 19” Rack Holds 3 Units
* Active Current Sharing
* Optimized Thermal Management
* No Minimum Load
* Control & Monitoring Features
* DC to DC Converter
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DC/DC 19“
Single output 20 - 100 watts
Plug-in Power Supplies for your 19-inch application.
– 19" plug-in module
– Primary/secondary insulation 3000 VAC
– Overvoltage protection
– Output SELV according to EN 60950 and permanent short-circuit proof
– Remote on/off
– Parallel connection possible with load sharing
– EMC Standards EN 50081-1 and EN 50082-2
– VMEbus signals or Power-Fail available upon request
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DC/DC 19“
Multiple output 50 - 70 watts
Plug-in Power Supplies for your 19-inch application.
– 19" plug-in module
– Primary/secondary insulation 3000 VAC
– Overvoltage protection
– Output permanent short-circuit proof
– Ripple at output < 25 mVpp
– Interference emission according to EN 55011 / EN 55022 Class B
– Outputs SELV according to EN 60950
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ManualPresses are the economical solution for short run productions. The design of these presses is the direct result of our experience in multiple applications. They carry the hallmark of quality and precision. They provide:
Flexibility
- fast and easy set up
- quick and repeatable tool changeover
Ergonomic design
- hand lever position can be varied by 360°
- left and right hand versions available
Precision alignment
- smaller than 0.05 mm (precision ram and table bores)
Maintenance free
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RACK PRESSES 400 kg / 600 kg
The rack and pinion main feature is providing constant linear power over the whole travel according to the applied load.
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Manual Rack and Pinion Presses 2kN - 4kN
Sturdy and easy to operate presses
Cylindrical or V-shaped ways with adjustable stop
The press is guided by an H7 machined flat guidance
The daylight can be adjusted quickly and easily
A solid clamp safeguards the exact position of the press head
Table with wide T grooved clamping surfaces
Extended throat and height frames can be supplied but only for the 4kN HZP
The range of application can be substantially expanded by means of customer-specific accessory equipment
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General
The models of series EA-PS 800 19” are available as sin-
gle, dual or triple output power-supplies. By combining the
synchronised-rectifer and semi-resonant converter princip-
le, an effciency of up to 92% is achieved, thus making them
highly effcient and extremely reliable as a result.
Output
A choice of output voltages between 3.3V, 5V, 12-15V and
24V at power levels of 80W, 150W and 240W are available.
All outputs, main and supplementary, are provided with a
static current limit and a power limit circuit and are stabilised
independently, making them truly zero-load compatible,
fully short-circuit- and overload-proof.
All output voltages can be trimmed within a specifc range
by potentiometers located in the front panel to accommo-
date sensitive loads, and are visualised via LEDs.
The integrated OVP protects the equipment connected
from DC overvoltage damage.
Input
A wide input range of 90 up to 264 V AC (90…360 V DC)
with active PFC (power factor correction) makes them
suitable for a worldwide usage or as isolated DC/DC con-
verters as well.
Remote sense
The remote sensing circuit located at the H15 connector
can be connected to the input terminals of the load in order
to compensate for the voltage loss across the main output
wires, ensuring a stable and precise voltage to sensitive
equipment connected.
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Features:
54 Models: 5 to 1000 Vdc, 3 to 900 Adc
Series and parallel master/slave operation
High dielectric withstand: 2500 Vac
50 Hz and 60 Hz input frequency
All user interface circuitry referenced to earth ground
OVT and OCT shutdown standard
Automatic V/I crossover
RS232 interface with SCPI commands
Optional IEEE-488, RS485, and Ethernet programming
Front panel potentiometers for stepless rotary control
Front panel calibration
User friendly controls and indicators
Remote Interface Software with self-teaching features
Drivers: Certified LabWindows/CVI and LabVIEW for GPIB, Serial, and TCP/IP communications
Load dependent cooling
High power factor
CE Mark
Magna-Power Electronics PQ SERIES combines the best of dc power processing with multiprocessor embedded control. A combination of high and medium frequency power processing technologies improves response, shrinks package size, and reduces cost. PQ SERIES power supplies are current fed and are more tolerant to abusive loads than conventional switching power supplies.
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80 Models: 16 to 1000 Vdc, 20 to 2700 Adc
FEATURES:
Series and parallel master/slave operation
High dielectric withstand: 2500 Vac
50 Hz to 400 Hz input frequency
All user interface circuitry referenced to earth ground
OVT and OCT shutdown standard
Automatic V/I crossover
RS232 interface with SCPI commands
Optional IEEE-488, RS485, and Ethernet programming
Front panel potentiometers for stepless rotary control
Front panel calibration
User friendly controls and indicators
Remote Interface Software with self-teaching features
Drivers: Certified LabWindows/CVI and LabVIEW for GPIB, Serial, and TCP/IP communications
Load dependent cooling
High power factor
CE Mark
Magna-Power Electronics TS SERIES combines the best of dc power processing with multiprocessor embedded control. A combination of high and medium frequency power processing technologies improves response, shrinks package size, and reduces cost. TS SERIES power supplies are current fed and are more tolerant to abusive loads than conventional switching power supplies.
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1U High, Up to 450 Watts with PFC and Hot-Swap Provision
FEATURES
- Includes Isolated 5V, ¼A Standby Output
- Hot-Swap Operation
- 12, 24 or 48VDC Outputs
- I2C Serial Data Bus Option
- Integral LED Status Indicators
- Up to 5.6 Watts/Cubic Inch
- Power Factor Corrected
- Low Profile: 1.6 Inches (41mm) High
- Single Hot-Swappable Connector
- Staged Pin Engagement
- ORing Diodes on Output
- 1U, 19" Racks Hold 2 or 3 Units*
- Active Current Sharing
- Universal 85 to 264VAC Input
- Class B EMI Input Filter
- Optimized Thermal Management
- No Minimum Load
- Control & Monitoring Features
- Front-End Switcher - PCG & TPCG
- SEMI F47 Compliant at Hi-Line
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The CEFEM steel SAFEBLOC switch Disconnector is a cut-off and lock device. It complies with standards and regulations to ensure the safety of operators in industry, where the risk is permanent.
The SAFEBLOC enclosure includes a position indicator (ON / OFF or I / O) for a better guarantee of safety.
The cut-off system is clearly visible to the operator and is maintained whatever the circumstances.
These boxes can be installed on machines or close to each engine.
The security features are multiple:
The switch contacts are visible when the switch is open, the mechanical indicator allows to view at one glance the position of the switch, double lock prohibits to open the door when switch is ON and the closure of the switch when the door is open, the handle is lockable by 3 padlocks on ON position.
Further functions can be equipped according to your specifications: push buttons, lock, cable glands, instrumentation, etc…
Application:
In all heavy process industries: cement, mines, quarries, Steel, Paper, Sugar, Glass industry…
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CHARACTERISTICS
Switche disconnectors :
IM from 40 to 500 A with right lateral handle and
visible cut-off.
Handle :
Lateral, isolated, red, lockable with 3 padlocks in
« open » position, can not be unfixed from the outside
of enclosure.
Connexions :
Up/Down or Down/Down connection with pre-cabling
of uper terminals using connecting bars starting from
160 A.
Double door interlock :
impossible to open the door when switch is « ON » and
impossible to shut the switch when door is open.
Visible cut-off :
through transparent polycarbonate lid.
Locking :
using isolating screws for locking of the lid, equipped
with hinges. (other lock on request).
Enclosure :
• box with 3 mm thick polyester fibre-glass reinforced,
Colour RAL 7035
• door made in auto-extinguishible transparent
polycarbonate, with no halegen, implemented with
internal hinges, 180° opening on left hand side,
• overall protection :
IP 55 with air vent.
IP 65 on request.
• auto-extinguishible material according to IEC 695
2-1 standards ; fire-proof according to UL94HB.
• temperature resistant : - 35° à + 120°C.
• IK10 shock resistant : 20 joules.
• 4 wall fixations.
Earth connexion :
using 2 earth connections inside the box.
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The CEFEM dust SAFEBLOC ATEX is a cut-off and lock device intended to be used in areas with risk of explosion: zone 21 and 22, for dust "D", according to the EU directive 94/9/EC.
It complies with standards and regulations to ensure the safety of operators involved in the emergency break, the break for mechanical maintenance and the safety break beside any low-voltage circuit terminal.
They are composed of an IM switch disconnector, with a visible cut off, controlled by a right side handle, lockable by three padlocks on OFF position.
A position indicator (ON / OFF or I / O) allows you to view at one glance the position of the switch.
The cut-off system is clearly visible to the operator through a glass window triplex.
These 2mm thick boxes steel are very robust.
A double lock prohibits the opening of the door when the switch is ON and the closure of the switch when the door is open.
Further functions can be equipped according to your specifications: push buttons, lock, cable glands, instrumentation, etc…
Application:
All industries dust ATEX: zone 21 or 22
Cement, Mining, Quarrying, Steel, Paper, and Sugar.
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