New Products

Backer is constantly working on new solutions for electrical heating, both in close cooperation with our customers but also internal to present new standardized heating solutions.

For delivery during fall 2010

Electronic terminal box K31E

 

Immersion heater and terminal box with  electronical setting of desired temprerature and hysteres with an exact control via NTC. The display of the box show current temperature and with a flashing lamp, operating status of the elements are shown.

The terminal box offers a possibility  for external control via e.g. a thermostat placed in the surroundings or via a central control unit. There is also a possibility to add specific operating alternatives and delayed power on/off. The box is also equipped with an integrated frost guard, which can be activated at need.

On request, the immersion heater can also be manufactured with galvanic insulated elements.

>> Technical specification
Article number Terminal box:  1150704601
Dimension 90x90x123 mm
Power/voltage 230V 1~ alt. 400V 3~ 
can handle 11300W 3~ and 7360W 1~
Connection 1 ½’’, 2’’, 1 ½'' galvanic insulated, 1 1/4 ’’
Safety class IP44
Standard Electrical heat protection and thermal fuse
Surrounding temp. Max 55°C
>> Operating alternatives for the terminal box

Operating-
alternative

Thermostat

From °C To °C Hysteresis °C Max °C 11°C
frost protection
1

30

80

10

110

2

30

75

10

110

X

3

30

75

10

90

4

30

90

10

110

5

10

50

10

90

6
7
8
9
0

5

X

>> Ex. Applications
  • Heating of fluids
  • Electrical water boilers
  • Accumulator tanks
  • Under floor heating
  • Process industry

Download info about imm. heater with control
Download info about terminal box K31E

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New product in July 2010:

Cabinet Heater / Anti-condensation heater ACHF 1

Kompakt apparatskåpsvärmare 

A compact cabinet heater from Backer, for climate control and prevention of condensation and freezing, indoors or outdoors, in for example control cabinets.

The product is developed with the PTC technology as base, which eliminates the need for thermal cut-off. The dimensions of the heater are small, still allowing high power, to make the cabinet heater useful in a wide range of product applications.

>> Technical specification

Art.no 200W: 2550645901
120W: 2550645902
80W:   2550645903
Material Anodized aluminium
Dimension 200W: 123x41x41 mm
120W: 102.5x41x41 mm
80W: 78.5x41x41 mm
Voltage Heating part 230VAC
Fan 24DVC
Mounting DIN clip
IP Classification       IP20
Safety The elements meet requirements acc. to EN 60335-1
CE-märkt

 

>> Ex. applications

  • Fuel-/petrol pumps
  • Offshore/ships
  • Space industry
  • Temperature control of battery backup
  • IT/Telecom
  • Engines/drives
  • Disaplays
  • Control cabinets
  • Process industry
  • Airports
  • Power industry
  • Surveillance cameras
  • Equipment in arctic environment
  • Laboratories/development

 

Download as pdf document

                                                                                                                      

New product in February 2010

Terminal box K31A

 

Terminal box in plastic with 3-pole combi-thermostat, for use togehter with Backer’s 1¼’’-2’’ element heads. The box can be rotated to obtain suitable location of the cable inlet. Together with our pressed element head 1,5’’ the product is protection classed IP65.

>> Technical specification
Article number 1150666001
Dimension 90x90x115mm
Safety class IP65  (with pressed 1,5’’ element head)
Combi thermostat Thermostat  25-85 °C
Thermal cut-off 110° C
Material Plastic ABS-V0
Surrounding temp. Max 75°C
>> Benefits
  • Compact measurements of the box thanks to combi-thermostat
  • Thermal cut-off restettable from outside the box
  • Easy access to the cable inlet

                                                                                                                    

New products November 2009

Submersible oil heater

The working temperature is regulated via an integrated thermostat/fuse.
For thermostat 70-150°C. For fuse 128°C, 152°C (the temperature of the components is validated on the basis of the desired operating conditions).

>> Teknisk specifikation
Material Stainless steel EN 1.4301/SS 2333
Dimension L:225 W:74 mm, Ø 51 mm
Connection Electrical connection 3x1.0 mm², 4 meter cabel
Temperature 40°C or acc. to customer spec.
Power 250 W or acc. to customer spec.
Voltage 230 V or acc. to customer spec.
Hysteres 11°C or acc. to customer spec.
Weight 1,4 kg
Assembly No fixing device needed, fixed with integrated magnets in the bottom of the container.
Surface load

0,9W/cm²

Safety

CE marked acc. to LVD. 2006/95/CE  

Others

Heater complete with thermostat.
Should be at least 3 cm below surfice during use. Not to be used with fluids that have a flame temperature below 190°C

 

>> Benefits
  • Integrated temperature regulation
  • High voltage tolerance