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Heaters
Compact heaters to keeping at a moderate temperature of cabinets and housings with electrical electronic installations.
In switchgear cabinets condensation with variations in temperature, which can lead to malfunctions or to losses of the components in the switchgear cabinet, forms. Heaters prevent subnormal temperatures and work against the emergence of condensation. Heater blowers provide additionally for the even distribution of warm interior air. The heaters are appropriate for continuous operation.
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Heaters for the thermo-regulation of enclosures, for application on DIN rail, and available in three version:
- with bipolar (15-30W) or three-pole (45-150W) power cable
- with three-pole terminal block (45-150W)
- ventilated (250-400W)
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Condensation poses a particular risk for control electronics, especially with outdoor siting, but also indoors. Various different output categories ensure that the correct thermal output is always available. In this way, the total required thermal output can be distributed with complete accuracy within an enclosure.
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-Pressure clamp connectors
-Dynamic heating up
-Wide voltage range
-Temperature limiting
-Energy saving
-Clip fixing
-Quick installation
These heaters are used in enclosures where damage from condensation must be prevented, or where the temperature may not fall below a minimum value.
The aluminium profile heater body design has a chimney effect and distributes the heat evenly.
The pressure clamp connectors save time and simplify installation.
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Low surface temperature
Quick mounting due to clip fixing
Double insulated (plastic)
Wide voltage range
Small size
Compact heater for the use in enclosures with electrical/electronical components. The design of the heater supports the natural convection which results in a high air-current of warm air.
The surface temperatures on the accessible side surfaces of the housing are kept down as a result of the heater design.
Our complete range of thermostats and hygrostats can directly be connected to the heater CS 060.
This heater is also available in a version with plug-in thermostat requiring no additional wiring (CSF 060).
Both versions are designed for permanent operation.
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Units for DIN or screw mounting.
TH heaters, installed separately from cooling unit, must be connected to a TMC thermostat. When used to prevent cabinet condensate they should be electrically connected also when cabinet is off.In this cabinet it’s better to install more heating elements with small heating power.In this way there is an optimal air temperature distribution.
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Technical details
- Protection class I (ground wire) - protection type IP 54 (DK = IP 20)
- Temperature setting:
ON 25 °C - OFF 55 °C (operating temperature of heating
system itself)*
Tropical version possible: ON 35 °C - OFF 65 °C
-> Other settings upon request
- 2 Connecting alternatives (optional)
Connecting leads (AL) 0.5 m, 3 x 0.75 mm² PVC
- > Other lengths upon request
Lead out terminal (DK) 0.08 - 2.5 mm²
- Mounting position: vertical
- 2 fastening alternatives (optional)
Snap fitting for 35 mm DIN rail (figure 1)*
Screw fastening (figure 2)
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PTC units for DIN bar application.
EH/FH heaters, installed separately from cooling unit, must be connected to TMC thermostat. When used to prevent cabinet condensate they should be eletrically connected also when cabinet is off.In this cabinet it’s better to install more heating elements with small heating power.In this way there is an optimal air temperature distribution.
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Technical details
• Protection class II (double insulated)
- protection type IP 54 (DK = IP 20)
• Temperature behavior:
· Self control, in variation of ambient temperature
· Dynamic heating-up
• Auxiliary fan attachable for improved air distribution
–> Auxiliary fan
• 2 Connecting alternatives (optional)
Connecting leads (AL) 0.5 m, 2 x 0.75 mm² Silikon
–> Other lengths upon request
Lead out terminal (DK) 0.08 - 2.5 mm²
• Mounting position: vertical
• 3 Fastening alternatives (optional)
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Technical Details
• Protection class I (ground wire) - protection type IP 65
• Temperature setting:
ON 25 °C - OFF 55 °C (operating temperature of
heating system itself)
Tropical version possible: ON 35 °C - OFF 65 °C
–> Other settings upon request
• Connection
Connecting leads (AL) 0.5 m, 3 x 0.75 mm² PVC
–> Other lengths upon request
• Mounting position: vertical
• Fastening
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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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Axial fans
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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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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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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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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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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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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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