Centrifugal Fans direct driven with scroll - Nicotra Gebhardt

EKE 07-0065-5E-IM
Description
Interface
220 105
244
155
6.2
Interface
analogue
Modbus RTU
195
130
70
9 8 7 6 5 4 3 2 1 - + H3 H2 H1
X4
Motor
Hall Sensor
X3
p F
q V
PE W V U
PE N L
X2
Direct driven centrifugal fans / RZP / Control electronics
Execution
Controller EKE 07 with single phase input and variable output voltage and frequency,
especially designed to operate forward curved fans with brushless DC motors. By
using modern power semiconductors a high efficiency at any speed is guaranteed.
Specification
suitable exclusively for operating Nicotra Gebhardt brushless DC motors
for single phase supply 230 V, 50/60 Hz – input power up to 1.8 kW
internal speed-, power- and motor current limitation can be adjusted according to
the connected fan type simply by dip switches
integrated active Power Factor Correction (power factor >95 %)
Modbus RTU serial interface
analogue interface 0...5 V/0…10 V
dry error contact (max. 24 V DC/250 mA)
protection class IP54 (protected against dust and splashing water)
Standards and guide lines
European Low Voltage Directive
The Controller EKE 07 complies to the requirements of the Low Voltage Directive
2006/95/EC. The unit has been manufactured according to the standard:
EN 60146-1-1 (Semiconductor converters - General requirements and line commutated
converters)
European EMC Directive
The Controller EKE 07 is supplied excluively in connection with products of the company
Nicotra Gebhardt. The unit is fully integrated in the corresponding products and
then complies to all requirements of the EMC directive, according to the EMC product
standard for electrical drives with variable speed EN 61800-3.
European Machinery Directive
The Controller EKE 07 does not impinge on the application field of the Machinery
Directive.
Performance
Motor
Power
Speed
Mains
1~230VAC
50/60Hz
Power Limit
The exact limits depend on the fan type selected by dip switches.
X1
Current limit
X5
219