Power Master Technology Co., Ltd.

Inverter UPS AVR Charger, DC to DC, DC To AC Power Inverter, UPS, SMR.


Auto Transfer Switch


  • Model No: PM-ATS-40A
  • Factory Location: Taiwan
  • Sample Request: No
  • Target Markets: Worldwide

Detail Information

Description :

Auto Transfer Switch with master input and slave input, which delivers power as slave input once master input fail automatically.

Specification :

Model No.PM-ATS-40A
 Maximum switched capacity40A
 Master Input
 Voltage190-240 volts
 Frequency50Hz/60Hz (selectable)
 Slave Input
 Voltage0-240 volts
 FrequencyNot monitored
 Thresholds for output of Master
 For switching to Slave180 volts
 For switching to Master188 volts
 Continuous stability interval30 sec
 Dimensions (H x W x D)95 x 130 x 255 mm

Features :

* Power bypass to secure power source
* Suitable for video recorders, computers, microwave ovens¡K..etc
* Two AC INPUTS to supply to AC loads
* Master input and Slave input
* Input source can be generators, inverters, mains..etc
* Total switching time less than 12 msec
* Switching capacity: 20Amps, 40Amps
* Frequency: 50/60Hz (selectable)
* Universal output sockets to be plugged in
* Easy understanding LED indicators to display the power condition

Power Master Technology Co., Ltd.

  • Taiwan