product guide：
TKQ3 series automatic transfer switches are suitable for AC50HZ ,rated voltage 380V, DC rated voltage up 220V,rated electric cuttecnt to 1600A.The switch is used in the infrequent on and off circuit.
| TKQ3 -- 100A / 3A Ⅱ |
| LTML |
Automatic transfer switches |
Appointed calorific electric current：
125A、160A、200A、205A、400A、630A、1000A、1250A、1600A |
Poles:3P、4P |
Opgions of controllersⅠ、Ⅱ、Ⅲ) |
| function trait： |
Performance characteristics:
1.Full electrical engineering integrity which allows auto-control without external controller
2.The world high-tech logic control circuit with strong anti-jamming and no environmental interference.
3.The mechanism with spring powered accumulator applied in the switch main body, which allows for zero electrical arc by the feeler connection and disconnection.
Standard compliance:
1.International Standard:
◆IEC60947-1(1998)《Low Switch Voltage Equipment and Control Equipment, part one :General Rules》.
◆IEC60947-3(1999)《Low Switch Voltage Equipment and Control Equipment, Switch, Isolator,Isolationswitch, and Combined Electric Equipment of Fuses》.
◆ IEC60947-6(1999)《Low Valtage Switch Equipment and Control Equipment Multi-Function-Switch Automatic Change-over Switch Electrical Device》.
2.National Standard:
◆ GB/T 14048.1-2000 《Low Switch Voltage Equipment and Control Equipment,General Rules》.
◆ GB/T 14048.3-2002 《Low Switch Voltage Equipment and Control Equipmen,Swith, Isolation,Isolation swith, and Combined Electric Equipment of Fuses》.
GB/T14048.11-2002 《Low voltage switch gear and control gear part6-1:Multiple function equipment automatic transfer switching equipment》.
Operation Environment :
1.Height above sea level does not exceed 2,000m;
2.Anbient temperature is not higherthan 40℃and not lower than -5℃;
3.Relative humidity is not larger than 95%;
4.No eTKlosive dangerous medium environment;
5.No rain and snow attack environment;
(Note:if the load isolation switch is eTKected to be used in the condition that the ambient temperature is higher than +40℃ or is lower than -5℃-45℃,customers should inform to the manufactory.)
◆The products have three poles, four pole , and (three poles + on and offneural pole)
◆Current grades can be divided into 100A、160A、250A、630A、1000A、1250A、1600A.
◆3 control modes(R、B、C)
◆R、Municipal power supply- Municipal power supply, automatic change and automatic recovery, protection of missed phase.
◆B、125A up to 630A Municipal power supply-Municipal power supply,automatic change and automatic recovery, overvoltage or lower-voltage function.
◆C、Municipal power supply-oil generator, automatic change and automatic recovery.Having the functions of over-voltage or lower-voltage of phase shortage protection and frequency detection.
◆The switches can be padlocked to keep the position status.
◆Use key switch to select operation mode.
| protection information： |
| Type |
TKQ3-630 |
| Rated isolating voltage |
1000 |
| Dielectric strength |
8000 |
| Rated surge-resistant voltage |
12 |
| Rated working current |
380V |
AC31 |
400 |
630 |
|
AC33 |
|
|
|
AC35 |
340 |
536 |
|
220V |
AC31 |
400 |
500 |
|
AC33 |
400 |
500 |
|
AC35 |
315 |
500 |
| Motor power |
380V |
220 |
280 |
| Rated current of anti-momentary overload Icw |
25/18 |
| Rated breaking capability |
3200 |
| Rated contacting capability |
4000 |
| Rated contacting capability for short circuit |
30 |
| Mechanical life(number of cyclie operation) |
5500 |
| Electric life (number of cyclie operation) |
500 |
| Change-overtime |
Ⅰ-0-Ⅱ或Ⅱ-0-Ⅰ(S) |
1.1 |
| Ⅰ-0或Ⅱ-0(S) |
0.8 |
| Power cinsumption24V(DC)、220V(AC) |
90 |
| Moment of operation |
14.5 |
安装尺寸
