Technical Data
EN - 33 of 39
4 Technical Data
4.1 Electrical Characteristics
Value
Unit
Comments
Nominal operating voltage
230 (+/-10%)
V
Input frequency
50/60
Hz
Rated input power
2000
W
Rated input current
8,7
A
cos
=0,99
Efficiency
>94
%
at rated power
Power factor (cos
)
>0,98
at rated power
Total harmonic distortion current (THDC)
<8
%
at rated power
Recommended fuse
16
A
slow characteristic
Table 19: Elektrical characteristics
4.2 Performance Characteristics
Value
Unit
Comments
Speed control accuracy
< ±1
%
related to maximum speed
Set point resolution
1
rpm
Pulse frequency
10
kHz
adjustable in range 4…15 kHz
Output frequency range
0..500
Hz
Over temperature stop threshold
85
°C
referenced to internal power device
Over temperature restart threshold
80
°C
referenced to internal power device
Derating threshold
75
°C
referenced to internal power device
Serial Interface
Modbus RTU (RS485)
see chapter 4.5 for details
Protection features
SOA
–speed/power/current limitation, DC-Link voltage low, overload, temperature,
impeller lock-up, brownout
Analogue/Digital Input
Analogue
0..10
Vdc
continuous or PWM
Absolute maximum rating: -
30…+30 Vdc
Digital
24
Vdc
Potentiometer supply voltage
10
Vdc
Current limited to 30mA (@ 0V)
Dry contacts
voltage
24
Vac/dc potential free
Absolute maximum rating: 30 Vdc, 100mA
current
50
mA
Table 20: Performance
4.3 Mechanical Characteristics
Value
Unit
Comments
Dimensions (w x h x d)
250 x 78 x 155
mm
Masse
2,5
kg
Minimum motor power wire gauge
0,75
mm
2
Maximum common motor cable length
1,25
m
original common motor cable (unshielded)
Maximum extended cable length
5
m
shielded
Cable gland holes
4 x M20, 1x M16
may vary
Power supply connector
Cage Clamp, maximum 2,5mm
2
alternative screw clamp
Motor power connector
Cage Clamp, maximum 2,5mm
2
alternative screw clamp
Communication connector
Cage Clamp, maximum 1,5mm
2
alternative screw clamp
Table 21: Mechanical characteristics
4.4 Ambient Conditions
Value
Unit
Comments
Storage temperature
-40..+70
°C
Operating temperature
-10..+40
°C
Operating altitude
<1000
m
above sea level
3
Protection level
IP54
Table 22: Ambient conditions
3
Altitude derating of maximum operating temperature: -2°C per 300m (1000ft) over 1000m (3000ft)
