22 • TECHNICAL SPECIFICATIONS
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10.
TECHNICAL SPECIFICATIONS
Environment
Mains voltage
Three phase, line to line,
208V-176-242 Vac 50 / 60 Hz
400V-340-440 Vac 50 / 60 Hz
480V-408-528 Vac 50 / 60 Hz
600V-510-660 Vac 50 / 60 Hz
Control Voltage
110 – 230 VAC(50/60Hz)/DC
Incorporates a universal power
supply unit for DC and AC
control voltage.
Load
Three-Phase, Three-Wire,
Squirrel Cage Induction Motor
Degree of protection
IP 20 for models 31 and 44
IP00 for all other models.
Altitude
1000 m above sea level
Consult factory for derating
Adjustments
FLC (Full Load Current)
50% - 100%
Starting Torque (Initial Voltage) 10-80 % of full voltage
Current limit
100 % - 400% of nominal
current
Ramp Up Time (soft start)
0.5 - 10 sec.
Ramp Down Time (Soft Stop)
0.5 - 10 sec.
Protection
Electronic Overload
Inverse time (I
2
t), factory preset at 115% of FLC, active only during
Run.
Phase Loss
Trips when one phase is missing
Under voltage
Trips when voltage is not within allowed limits.
Heatsink Over temperature
Trips when the heatsink temperature exceeds 85ºC.
Reset buttons
To reset the starter, after the fault has been removed.
Indications
ON - Green
Lights when control voltage is
connected to the Solstart Plus.
Ramp Up / Ramp Down –
Yellow
Lights upon start signal or during
soft stopping.
RUN – Green
Lights upon end of starting. When
the internal bypass relays close.
Overload – Red
Light when overload condition is
detected.
Indication lights (LEDs)
Fault – Red
Flashes when the heatsink
temperature rises above 85ºC.
Lights when phase loss and under
voltage protections have activated.
Temperatures
Operating
-10° to 40°C
Storage
-20° to 70°C
Relative humidity
93 % - non condensed
EMC
Immunity to radio electric
interference
EN 1000-4-3 level 3
Conforming to EN 60947-4-2
Electrostatic discharge
EN 1000-4-2 level 3
Conforming to EN 60947-4-2
Immunity to electrical
transients
EN 1000-4-4 level 4
Conforming to EN 60947-4-2
Shock waves of voltage /
current
EN 1000-4-5 level 3
Conforming to EN 60947-4-2
Radiated and conducted
emissions
EN 1000-4-6 level 3
Radio frequency emissions
According to EN 55011
class A
Conforming to EN 60947-4-2
