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cooling units
determining the cooling unit using charts
In order to select the unit best suited to your requirement, the values of three parameters are required: maximum ambient temlperature in the area where the switchboard is installed Te (max), the maximum temperature required in the enclosure Ts (max) and the amount of heat to be removed by the unit (Psyst.). Use the selection chart related to the reference temperature Ts which is closest to the required value. Read the Te value on the horizontal axis of the chart and draw a vertical line through this point. The intersections of this straight line and the power curves of the various units give the power that each unit can absorb in these
temperature conditions. Select a cooling unit with a power rating
immediately above the the Psyst. value to be removed.
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Avoid any downtime, with the most affordable, reliable, and easiest to install thermal protection product available for electrical enclosures!
Just as quiet as an air conditioner (about 62 dBA), the Vortex A/C noise level is 73% less than other conventional, vortex type cabinet coolers. When the thermostatically-controlled Vortex A/C is operating, the decibel level is about the same as normal human conversation!
This next generation, Vortex Cooler features an integral mechanical thermostat to conserve energy and maintain enclosure temperatures within a range of 27° to 32 °C. Requiring only a compressed air supply to operate, the UL listed Vortex A/C quickly installs in a 1,5" knockout hole to keep electrical control panels cool, clean and protected.
When the going gets tough...
Using vortex tube technology, cold air is generated by the Vortex A/C from the compressed air supply and is distributed throughout the enclosure. Since ambient air never enters the cabinet, it's perfect for harsh, dirty environments. In fact, the Vortex A/C features an optional "purge-air" port that, when opened, will provide a constant positive pressure inside the enclosure to purge the cabinet of any contaminated surrounding air. Withstanding extreme temperature conditions, the Vortex A/C will provide reliable cooling operation in environments up to 79° C.
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Side installation coolers
* Powder coating similarly ral 7035
* Contact protection in accordance with DIN 31,001
* IP 24 to IP 54 (depending upon execution)
* Further technical details on inquiry
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The thermoelectric units, with cooling power from 50W to 300W, represent an innovative solution for controlling temperature inside small enclosures or electronic equipment. They offer significant advantages: long life, easy installation, eco-friendliness, unaffected by vibration and capable of functioning when installed at any angle.
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HXi™ Series Heat Exchanger
Our HXi™ Series air-to-air heat exchangers are designed primarily for cooling indoor and outdoor electronic enclosures. They use a double-sided impingement technology to significantly improve heat transfer performance while reducing heat exchanger size. Tests verify that the HXi™ heat exchanger is capable of dissipating twice the heat load of competitive heat exchangers at a comparable size.
Thermacore’s patented design makes the HXi™ Series a low-cost and high-performance alternative to conventional heat exchanger technologies. There are fewer moving parts for greater overall reliability. Standard units are available with 2, 4, 6 or 8 fans. Custom optional features such as alarms and temperature controls are also available. Units are UL recognized and meet Bellcore GR-487-CORE, NEMA 4 and NEMA 12 requirements.
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The Peltier effect is a thermoelectric effect, named after the French physicist Jean Peltier. Respectively doped (n-type and p-type) semiconductor materials are used, which are alternately connected in series, each at two junctions. An electric current flowing through that system causes a change in the energy level of charge carriers, thus providing heat being absorbed at one junction and being evolved at the other.
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-Slim casing
-Electronic ballast
-Lamp without/with electrical socket (choice of sockets)
-Magnet fixing (option)
-Energy saving lamp
-Automatic switching
The flat slimline lamp SL 025 with movement sensor is suitable for all types of panels and enclosures, especially where space is at a premium.
The lamp can be mounted on its narrow or broad surface using screws. It is also available with a magnet which allows it to be fitted quickly in any position in a steel enclosure.
Both versions are available with an integrated electrical socket enabling the use of additional appliances.
Approvals: UL File Nr. E 234324
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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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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 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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Data and energy
Unrivalled worldwide, eks Engel presents a new Hybrid Splice Box inside the FIMP product line that makes it possible to combine data and energy.
Furthermore, a new version with a SC-RJ coupling which allows combining multimode, singlemode and POF in one plug will be presented. The front panel of the Hybrid Splice Box can be outfitted with up to four RJ45 Click&Snap-, or alternatively with two Smart Hole-Modules.
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Product group P3
Pivoting frame for directed ventilation
Electric data:
• Protection class I (ground wire)
• Protection type IP 20
• Connecting leads 0,5m 3x0,75 mm² PVC
Other lengths upon request
Utilizing a circulation fan avoids head accumulation and formation of heat pockets inside control cabinets. When heaters are installed, their efficiency is increased by circulation fans. The resulting air circulation dissipates heat through the surface of the cabinet and so, a cooling effect is achieved.
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... see all the products in the category
Axial fans
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Absopulse's modular power systems are comprised of plug-in (Eurocard) converter and rectifier modules, and 19" and 23" shelves including motherboards and power distribution panels. These modular designs allow for easy servicing in the field.
Our modular systems offer:
- Output power up to 5kW per 19" shelf
- Almost any input/output and mechanical configuration
- N+1 redundant operation and hot-swap
- Multiple outputs
- Expandability - as power requirements increase, more modules can be added.
- Reconfiguration option
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A range of multi function products specifically designed to suit the requirements of all combined heat and power, co-generation, diesel and gas engine generator applications. This high quality product portfolio offers the generator set manufacturer and panel builder a flexible mix of contemporary and traditional products, including a comprehensive range of generator set controllers, integrated digital power metering, and a one stop solution package of measurement, protection and control instrumentation.
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GE's Digital EnergyTM GT Series UL UPS series provides high quality power protection in a cost effective package. The GT Series UL is a compact, true VFI (Voltage and Frequency Independent) on-line double conversion high performance device.
The UPS is designed to support and protect mission-critical applications and provide the user with high reliability power regardless of the mains power quality condition. All GT Series UL UPS are microprocessor controlled and equipped with RS232 communication and optional SNMP interfacing capabilities for all major operating systems. Extended run times are available with the optional battery pack.
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The Powerware 5115 Rackmount UPS is a high-density power quality and backup power protection solution ideal for servers, storage systems, network equipment and other critical devices. Delivering basic surge protection and backup power, the Powerware 5115 Rackmount UPS additionally offers the best UPS power protection against five of the nine common power quality problems.
The slim design and wide range of UPS system installation possibilities make the Powerware 5115 Rackmount UPS the most versatile UPS power quality solution available.
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... see all the products in the category
UPSs
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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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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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Fast positioning with high resolution.
Pollux is a very compact motion control system
preferential used in high precision positioning
applications.
The very smooth running characteristic is one of the
outstanding feature of this system.
Test it´s optimized cost/performance ratio.
Features:
· positioning resolution up to 600.000 Steps/rev.
· motor driver integrated
· use of physical units (mm/s; mm/s²)
· smallest calculated step size = 1nm
· dynamic speed and acceleration range
- 0.1µm to 40mm/s with spindle pitch=1mm
- 1mm/² to 20m/s²
· holding torque up to 10Nm (with gear)
· positioning commands with abs. or relative coordinates
- or velocity and direction
· programmable move to the limits
· 1Vpp high res. Closed Loop Interface
· optimized motor power consumption
· daisy chain capability, up to 16 devices
· RS-232 interface
· CAN-Bus interface
· ASCII command language (Venus-2)
· Box version available:Controller and motor separately
· rugged connector version available (Pollux industrial)
· plug and play capability
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