3 technical characteristics – GE Industrial Solutions ASTAT-SD Solid-State Reduced Voltage Starter User Manual
Page 6
ASTAT-SD
™
Solid-State Reduced Voltage Starters
Chapter 1. Technical Specifications
2
1-3 Technical Characteristics
Environmental
Temperature
0 to 45°C
1
Storage temperature
-20 to +70°C
Relative humidity
95% without condensation
Maximum altitude
3300 feet (1000m)
2
Mounting positions
Vertical
Electrical characteristics
Three phase supply voltage
500VAC +10% maximum
Frequency
48-62 Hz
Rated current
6 ratings, 5-34A
Motor horsepower (KW)
3-25hp at 460V (3-20 KW at 500V)
Motor voltages
200V, 230V, 460V (220V, 380/415V, 440V, 500V for IEC)
Control voltages
110/120VAC or 220/240VAC, 50/60Hz
Control characteristics
Control system
Digital system with microcontroller
Starting ramp with progressive increase in voltage and
current limitation
Loss of control voltage
3 cycle ridethru
Starting
Initial (starting) torque
15 to 80% full voltage starting torque
Kick start
90% line voltage (80% full voltage starting torque), 400ms
Current limit
200 to 500% starter current
Acceleration ramp time
.5 to 60 sec.
3
Running
Energy savings
Output voltage reduction based on power factor of running
motor to optimize system energy consumption
Override - energy savings
Energy saving mode turned OFF
Stopping
Coasting
With no soft stop, power removed from motor
Stop time by ramp
Soft stop time fixed at 2 x t
ramp
Inputs/Outputs
Starter control
Start/Stop or remote contact
Inputs
2 isolated inputs for Start/Stop
Input ratings
12VDC supplied by ASTAT to solid state optoisolators
Output auxiliary relays
Run/End of Ramp (at speed), DIP switch selectable