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FTQ3 series automatic conversion switch electrical equipment special type PC level, with the ability to connect, load short circuit current, full load state power switching ability and extremely strong anti-interference ability. The product adopts the way of excitation electromagnetic drive, so the conversion speed is faster. And the product has high reliability, flexible control functions, energy saving and no noise.
Model & Spec |
FTQ3 |
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Technical parameters |
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Frame size |
63 |
125 |
250 |
400 |
800 |
|
Rated current(A) |
16, 20, 25, 32, 40, 50, 63 |
63, 80, 100, 125 |
125, 160, 200, 225, 250 |
250, 300, 315, 350, 400 |
400, 500, 630, 700, 800 |
|
Controller type |
Type C, Type Y, Type F |
Type C, Type Y, Type F |
Type C, Type Y, Type F |
Type C, Type F |
Type F |
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Working position |
II/III |
III |
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Standards |
GB/T14048.11-2016/IEC60947-6-1 |
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Pole number |
3P, 4P |
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Operating characteristics |
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Rated operating voltage Ue(V) |
PC level |
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Electerical grade |
10le |
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Use cat. |
AC-33A |
AC-33A |
AC-33B |
AC-33B |
AC-33iB |
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Switching time (s) |
≤100 |
≤1200 |
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Electrical property |
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Making and breaking capacity |
10le |
6le |
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Rated insulation voltage Ui(V) |
800 |
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Rated impulse withstand voltage Uimp(kV) |
8 |
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Rated condition short-circuit current(lq) |
100kA |
120kA |
120kA |
120kA |
120kA |
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Service life(times) |
Electrical |
10000 |
10000 |
10000 |
10000 |
10000 |
Mechanical |
6000 |
2500 |
2500 |
2500 |
2500 |
|
Controller function |
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Controller type |
C type-plug-in type |
F type-split type |
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Basic parameters |
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Installation mode |
Integrated type (please specify for split installation) |
Split type |
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Switching function |
Switch to reserve power supply automatically when there is open-phase, no-voltage or other fault |
Switch to reserve power supply automatically when there is under/overvoltage, open-phase, no-voltage or other fault |
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Operating mode |
R-auto-switch-in auto-restoring; |
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Rated operating voltage of controller |
AC220V/50Hz |
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Auxiliary functions |
Fire linkage control (III-segment type), auxiliary output of normal power supply, auxiliary output of reserve power supply, remote control (Y type), communication function (F type) |
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Adjustable parameters |
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Undervoltage switching value |
- |
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Overvoltage switching value |
- |
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Operating transfer time |
1~10s adjustable, factory default is 10s |
0~255s, factory default is 5s |
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Return transfer time |
1~10s adjustable, factory default is 10s |
0~255s, factory default is 5s |
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Parameters of controller |
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Circuit implementation mode |
MCU (microprocessor) |
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Electromagnetic compatibility (EMC) |
Level A |
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Rated impulse withstand voltage Uimp(kV) |
2.5kV |
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http://www.foretechgroup.com/automatic-transfer-switching-equipment-ftq3.html
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