GE ASTAT XT QT 0008U Series User Manual

12 • Technical Specifications
Phase Loss, Under/over
Frequency:
Trips when one or two phases are missing, or frequency is < 40Hz or > 65Hz.
Optional auto reset.
Phase Sequence: Trips when phase sequence is wrong
Long Slow Speed Time: Trips if operating at slow speed TRQ for more than 1-30 sec (1-250 sec
9
)
Wrong Connection: Prevents starting, trips if motor is not connected / incorrectly connected to the
ASTAT-XT (not active in D.Set: Generator Parameters)
Shorted SCR: Trips if one or more SCRs have been shorted
(not active in D.Set: Generator Parameters)
Heat Sink Over
Temperature:
Trips when heat-sink temperature rises above 85°C
External Fault: Trips when an external contact closes for 2 sec.
Motor Thermistor: Trip level setting 1-10KΩ, trips when resistance decreases below the level set
Control:
Displays: LCD in 4 – Field selectable languages and 8 LEDs
Keypad: 6 keys for easy setting
Aux Contact – Immediate: 1 C/O, 8A, 250VAC, 2000VA
Aux Contact – End Of
Ramp:
1 C/O, 8A, 250VAC, 2000VA
Fault Contact: 1 C/O, 8A, 250VAC, 2000VA
Communication: RS 485 with Modbus protocol for full control and supervision
Communication (optional): Profibus DPV1 for full control and supervision
Communication (optional): DeviceNet
tm
for full control and supervision
Temperatures Operating: -10° to 50°C
Storage: -20° to 70°C
Standards:
Dielectric Test: 2500VAC
Degree of Protection: IP 20 for QTx0008 - QTx0072 ; IP 00 for QTx0085 – QTx1400
Pollution Degree: 3
EMC Emissions: EN 61000-6-4 CISPR 11 Class A
Immunity: EN 61000-6-2 ESD 8KV air, IEC 801-2;
Electric RF field 10 V/m, 20-1000Mhz, IEC 801-3
Fast transients 2KV, IEC 801-4
Safety: EN IEC 600947-4-2 and EN IEC 60947-1 Related to safety requirements.
UL508C
Rated Operational Current AC:53a:4-30: 50-4
Normal Service Conditions:
Altitude: Up to 1000m.
Humidity: 95% at 50°C or 98% at 45˚C
Fan and Control Consumption Ratings:
QTx0008 to QTx0031: No fan Total approximate consumption: 150VA
QTx0044 to QTx0072: Fan 35 VA Total approximate consumption 185VA
QTx0085 to QTx0170 :Fan 60 VA Total approximate consumption 210VA
QTx0210 to QTx0390 : Fans 105 VA (35VA x 3) Total approximate consumption 255VA
QTx0460 to QTx1400A : Fans 150 VA (50VA x 3) Total approximate consumption 300VA

GE ASTAT XT QT 0008U Series Specifications

General

Brand	GE
Model	ASTAT XT QT 0008U Series
Category	Controller
Language	English