SKT series automatic transfer switch(ATS) is the most advanced 3rd generation ATS. It's in the one-piece structure and PC Class.
SKT2 series is the most compact type that is just the of 50% size of the standard SKT.
Compact Volume, Saving Space
External Replaceable Fuses, Easy For Maintenance
Rear Copper Bars Are Made Longer, Convenient For Wiring Cables
Silver Plated High Purity Copper Bars
Brige Connect Structure on Load Side
Three-Sections Design (I – 0 – II), Zero Position For Dual Powers Off
Pluggable Wiring Terminals
Mechanical Interlock & Electrical Interlock
|Conventional thermal current Ith||20A, 40A, 63A, 80A, 100A|
|Use category||AC-33A, highest level, suitable for frequent operation|
|Rated insulation voltage of copper bar Ui||660V|
|Rated impulse withstand voltage Uimp||6KV|
|Rated operating voltage of copper bar Ue||AC440V|
|Rated operating current of copper bar Ie||20A, 40A, 63A, 80A, 100A|
|Rated making capacity||10Ie|
|Rated breaking capacity||10Ie|
|Rated limit short-circuit current||7KA|
1. What will this ATS operate when a power failure occurs?
In general, ATS will transfer to the standby power when the utility power(main power) fails.
Also, ATS will transfer to the utility power when utility power returns. In this way, ATS ensures
you have the continuous power.
2. What's the maximum current can SKT2 handle ?
3. What's the other control voltage besides 220V AC?
AC110V, AC280V, DC24V are available. Please consult us for other voltages.
4. Can I operate this ATS manually?
Yes, our ATS have both electric and manual mode(switchable using the black button on front panel),
you can operate our ATS using handler.
5. What does accessories list include?
Scews and bolts; A pair of safety protection boards; A handler for manual operation.
6. Does this ATS must work with an ATS controller for automatic transfer?
No, using this ATS alone is sufficient for the automatic transfer between 2 power sources.
But with ATS controller, more functions can be achieved like delay before transfer, voltage detection,
communication and etc.