Klingenburg KR4 - Summary of Features

·KLINGENBURG
18
Summary of features
Basic controller KR4
KR4 = 400 Watt
for rotor diameters smaller than 3760 mm
KR controller as frequency inverter with control unit
Processor technology
3 touch key with display for programming settings and
showing function and arror messages
IP 54 - aluminium case
External signal inputs
Fault indicator
Intermittent operation
Thermal protection relays
Optional:
Rotation monitor with sensor => KR4 R
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Basic controller KR7
KR7 = 750 Watt
for rotor diameters greater than or equal to 3760 mm
KR controller as frequency inverter with control unit
Processor technology
3 touch key with display for programming settings and
showing function and error messages
IP 54 - aluminium case
External signal inputs
Fault indicator
Intermittent operation
Thermal protection relays
Optional:
Rotation monitor with sensor => KR7 R
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Controller with additional functions KR4 Z
KR4 = 400 Watt
for rotor diameters smaller than 3760 mm
KR controller as frequency inverter with control unit
Processor technology
3 touch key with display for programming settings and
showing function and arror messages
IP 54 - aluminium case
External signal inputs
Fault indicator
Intermittent operation
Thermal protection relays
Sequence switch
Optional:
Rotation monitor with sensor => KR4 RZ
Supply air temperature control - 1 sensor
Summer mode: temperature comparison - 2 sensors
Summer mode enthalpy comparison - 2 sensors
Summer mode: outside air temperature measurement
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- 1 sensor
Controller with additional functions KR7 Z
KR7 = 750 Watt
for rotor diameters greater than or equal to 3760 mm
KR controller as frequency inverter with control unit
Processor technology
3 touch key with display for programming settings and
showing function and error messages
IP 54 - aluminium case
External signal inputs
Fault indicator
Intermittent operation
Thermal protection relays
Sequence switch
Optional:
Rotation monitor with sensor => KR7 RZ
Supply air temperature control - 1 sensor
Summer mode: temperature comparison - 2 sensors
Summer mode enthalpy comparison - 2 sensors
Summer mode: outside air temperature measurement
- 1 sensor
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