Fan speed controller XGE stabilizes condensing
pressure by changing condenser’s fan speed.
The controller reduces fan noise and saves
energy in low ambient conditions.
Widespread usage in refrigeration and air
conditioning units.
Extensive performance testing under dierent
conditions and strict quality control procedures
ensure trouble free operation for many years.
Compact size, reduced weight and high degree
of protection means that it can be mounted
directly on refrigeration lines. Panel mounting
also possible.
Easy adjusting made by the turn of a setting
screw situated on the top surface. Specially
designed heat dissipation radiator ensures no
overheating and extended lifetime.
XGE-EC version for EC fan motors.
Features
• Wide regulating range
• Compact design
• Male or female pressure connection
• Easy setting and adjusting
• Simple and easy electrical connection
• Cut o type or Minimum speed type
• Fitted with an electro-magnetic suppression
lter
AI227986440745en-000201
Max. speed
100%
95%
45%
35%
Min. speed
230V @ 50Hz
230V @ 60Hz
prop.band
Pressure [bar]
Set point
Danfoss
61H0003.10
Prop. band
Max. speed
Pressure [bar]
Set point
Danfoss
61H0005.10
Output (V DC)
10
Fan speed controller, Type XGE
Functions
Figure 1: XGE
Figure 2: XGE-EC
Fan speed controller keeps the condensing pressure at a steady level by regulating the speed of the AC/EC fan
motors.When pressure is declining the controller decreases the output voltage changing the speed of AC/EC fan
motor. The proportional band is a non-adjustable pressure dierence between max. and min. pressure where the
regulation occurs.
For min. pressure the controller can either operates with min. speed or completely cuts o the output voltage,
depending on the type of the controller.
XGE saves energy and reduces noise by lowering the fan speed or cutting it o.
Cut o / Min. speed
45% of supply voltage for 50 Hz
35% of supply voltage for 60 Hz
Units
Voltage
Input voltage
10 V DC
Output
0 to 10 V DC
Rated current
1 mA
Enclosure
IP65
Max. working pressure
47 bar / 681 psi
Ambient temperature
-20 – 55 °C / -4 – 131 °F
Fluid temperature
-20 – 70 °C / -4 – 158 °F
Pressure connection
7
⁄16
- 20UNF female
are with depressor pin
Fan speed controller, Type XGE
Product specication
Technical data
Table 1: XGE
NOTE:
XGE can also be used for 4A rated fans provided the ambient temperature does not exceed 40 °C / 104 °F. Please
contact Danfoss regarding the maximum ambient temperature limits at ratings between 3A and 4A
Table 2: XGE-EC
Wiring and electrical connection
Figure 4: Wiring and electrical connection
Electrical connection of XGE to the fan motor is simple and easy.
With the use of a square “quick connect” plug, the connection is possible in 4 dierent directions, allowing many
dierent machine congurations to accommodate XGE, depending on the position of the fan motor and orientation
needed for the electrical cable.
For wiring, a simple diagram is embossed onto the XGE surface and also indicated on the plug.
Dimensions and weight
Figure 5: Dimensions and weight for type XGE
• Horizontal space: diameter of 66 mm / 2.59 in.
• Height: 90 mm / 3.54 in. (112 mm / 4.41 in. with plug tted)
Code numbers available in Multipack. Please contact Danfoss for code numbers available in Industrial pack.
Code numbers available in Multipack. Please contact Danfoss for code numbers available in Industrial pack.
(8)
(8)
In addition to the standard refrigerants.
In addition to the standard refrigerants.
Figure 6: Eective Voltage
Setting
The easily accessible adjusting screw is situated on the top surface of XGE. The direction to turn the screw for
decrease or increase in the setting pressure is indicated by arrow markings next to the adjusting screw.
Table 7: XGE
Table 8: XGE-EC
Every turn of the adjusting screw corresponds to a specied change in the setting value. A punch hole on the
adjusting screw helps keep track of the number of turns made.
The XGE is designed to be directly mounted onto the refrigeration line making the most of free space in a unit. In
cases where space is even more limited, XGE can be xed onto a simple bracket (supplied as an accessory) and
screwed to a panel.
The list contains all certicates, declarations, and approvals for this product type. Individual code number may have
some or all of these approvals, and certain local approvals may not appear on the list.
Some approvals may change over time. You can check the most current status at danfoss.com or contact your local
Danfoss representative if you have any questions.
Table 10: Certicates, declarations, and approvals
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