3 technical characteristics – GE Industrial Solutions ASTAT-SD Solid-State Reduced Voltage Starter User Manual

Page 6

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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

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