GE Industrial Solutions ASTAT BP User Manual
Page 11
ASTAT BP User Manual
11
GE Industrial Solutions
©2013 GE Company All Rights Reserved
33..
TECHNICAL SPECIFICATIONS
33..11
General Specifications
General Information:
Supply Voltage:
Line to line 208-600V (to be specified) + 10%-15%
Frequency:
45 – 65 Hz (fixed or variable frequency source)
Control Supply:
Either 110VAC or 230VAC (to be specified) +10% - 15%
Control Inputs:
Either 90-230VAC - Must be the same as Control Supply
Load:
Three phases, three/six wires, squirrel cage induction motor
Connection type:
Standard 3 wire U, V, W connection, or 6 wire Inside Delta (programmable)
Rated Insulation Voltage:
1,000V
Rated Impulse Voltage:
4kV
Form designation:
Form 1 (Bypassed Controller)
Start-Stop Parameters:
Starter Current:
ASTAT-BP’s rated current according to its nameplate.
Motor Current:
Motor Full Load Ampere of Starter Current.
Start/Stop Curve 0
(Standard)
2 standard starting and stopping curves
Pump Control Curves (1!,
2!, 3!)
6 field selectable curves preventing over-pressure during start and water
hammer during stop
Torque Control Curve (4)
2 selectable curves preventing over-pressure during start and water hammer
during stop. In addition, these curves may be used for torque control starting of
constant torque applications.
Kick Start Duration:
A pulse of 80% Un, for an adj. time 0.1-1 Sec, for starting high friction loads
Starting Voltage:
10-50% Un (5-80%
3
)
Initial Current:
100-400% In. A single current control starting curve. It appears when
Starting
Voltage is displayed, the up arrow is pressed and Starting Voltage has
reached its max.
Current Limit:
100-700%
3
of Motor Current
Ramp UP Time:
1-30 Sec (1-90 sec
3
)
Ramp DOWN Time:
1-30 Sec (1-90 sec
3
)
DUAL Settings
Parameters:
Secondary start stop characteristic for: Starting Voltage, Starting Current, Current
Limit, Ramp UP, Ramp DOWN and Motor Current.
Slow Speed Torque:
Torque while motor is at 1/6 nominal speed
Motor Protection:
Too Many Starts:
Maximum number of starts, range: Off or 1-10, during a time period 1-60 min.
Starts Inhibit:
Time period 1-60 min, when starting is prevented, after too many starts fault
Long Start Time (stall
protection):
Maximum allowable starting time 1-30 sec. (1-250 Sec
3
)
Over Current (JAM Fault):
Three trip functions:
At all time - If I > 850% of Starter Current (Ir) it trips the ASTAT-BP within 1 cycle
(overrides the value of the
O/C – JAM Delay setting).
At starting process - If I > 850% of Motor Current it trips the ASTAT-BP after O/C
JAM Delay (see here after)
At run time - If I >
O/C – JAM Fault setting of Im it trips the ASTAT-BP after
O/C JAM Delay
Electronic Overload:
Can be set as IEC Class 10, 20 or NEMA Class 10, 20 or 30.
Can be set to operate at all times, disabled or operate during Run only.
Under Current:
Trips when current drops below 20-90% of
Motor Current, time delay 1-40
sec.
Optional auto reset after time delay.
3
Refer to section 4.7.6 page 36 for expanded setting.