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Weight
3.2
Model
QTx0008Uxxxx
QTx0017Uxxxx
QTx0031Uxxxx
QTx0044Uxxxx
QTx0058Uxxxx
QTx0072Uxxxx
QTx0085Uxxxx
QTx0105Uxxxx
QTx0145Uxxxx
QTx0170Uxxxx
QTx0210Nxxxx
QTx0210Uxxxx
QTx0310Nxxxx
QTx0310Uxxxx
QTx0390Nxxxx
QTx0390Uxxxx
QTx0460Nxxxx
QTx0460Uxxxx
QTx0580Nxxxx
QTx0580Uxxxx
QTx0650Nxxxx
QTx0820Uxxxx
QTx0950Nxxxx
QTx1100Nxxxx
QTx1400Nxxxx
I/O Terminal Board Specifications
3.3
Refer to drawing on page 17.
Terminal
1L1, 3L2, 5L3
Connection to mains voltage up
to 690V
A, B, C
Preparation for bypass
connection
2T1, 4T2, 6T3
Connection to motor
G
Connection to ground
Terminal L
Control phase
Terminal N
Control neutral (return)
• Technical Specifications
13
Weight
Kg
Lbs
4.2
9.3
4.2
9.3
5.3
11.7
6.7
14.8
6.7
14.8
6.7
14.8
15.2
33.5
15.2
33.5
15.2
33.5
15.2
33.5
32.7
72.1
46.5
102.5
32.7
72.1
46.5
102.5
32.7
72.1
46.5
102.5
58.4
128.7
61.8
136.2
63.2
139.3
69.5
153.2
64.8
142.9
69.5
153.2
86.7
191.1
169.8
374.3
175.5
386.9
Function
Thyristor's PIV rating, internal circuitry and insulation defines
three voltage levels:
QT 1 x : for 230-500V +10%/ -15% 50/60Hz
QT 2 x: for 460-600V +10% /-15% 50/60Hz
QT 3 x: for 690V +10% /-15% 50/60Hz
Each ASTAT-XT is suitable for one of the above levels & for
50/60 Hz.
Bypass preparation is standard in all models.
All models from ASTAT-XT 950A and up must be operated
with a bypass contactor.
Refer to section 5.3 page 47 for more details.
Connect motor's terminals to these terminals/busbars.
For proper operation and for safety reasons soft ASTAT-XT
must be properly grounded.
The control voltage operates the electronic circuitry and the
fans (when they exist).
Two control voltages are available:
QT x xxxx x 1 x x S for 110V +10%/-15% 50/60Hz
QT x xxxx x 2 x x S for 230V +10%/-15% 50/60Hz
Description
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