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ATS-22A0 pages
ATS-22A
Programmable Automatic Transfer Switch (ATS)
Controller
Features
Micro-processor based & Polycarbonate front panel
Membrane switch button designed
Compact size with user-friendly 7 segment LED display
Direct operation on front panel with program settings auto-save in
non-volatile random-access memory (NVRAM)
Full phase voltage/frequency monitor & protection for Normal & Standby
source
Transfer fail alarm, Pre-exerciser or Pre-transfer signal output
Communication Port for Remote Monitoring and Control Options*1
*1 Software version REV.3, REV.3.1 ,REV.4 are not available for
Direct monitor and operate ATS & Genset via Smartphone*2
remote communication. System voltage 180 Vac or above is
Built-in 1 to 4 weeks exerciser timer
required to use with optional KCU-40 or KCU-50 communication
Built-in noise filter and protect fuses for Normal & Standby source
module.
*2 KCU communication module option is required.
User-Friendly 7 Segment & Status LED Display
Specifications
Programmable display with 3 phase voltage & frequency
AC Voltage Input
50-550 Vac
Current time display on OFF mode
Frequency
50 / 60 Hz
TDEN/TDNE/TDEC/TDES/TDOFF countdown display
Generator Start Relay
7A @ 250 Vac Max.
Internal program settings & status display
Transfer to Normal Relay
7A @ 250 Vac Max.
Display Auto/OFF/Test status
Transfer to Standby Relay
7A @ 250 Vac Max.
Over/Under voltage & frequency alarm (both sources)
Alarm Output Auxiliary Relay
7A @ 250 Vac Max.
Display real time power loop
Full Phase Voltage & Frequency Monitoring
Environment
Over Voltage Adjustable Range
Operating Temperature
-20 - +70 °C
110-530 Vac
Under Voltage Adjustable Range
80-470 Vac
Storage Temperature
-30 - +80 °C
Over Frequency Adjustable Range
51-75 Hz
Relative Humidity
Max. 90%
Under Frequency Adjustable Range
40-59 Hz
Mechanical Specifications
Adjustable Timers
TDNE
0-250 sec.
TDES
0-30 sec.
TDEN
0-999 sec.
TDEC
0-250 sec.
TDOFF
0-99 sec.
Engine Exerciser Test Period
0-99 min.
Exerciser Test Cycle
1-4 weeks
Physical Specification
Panel Cut-Out
113.0 x 168.0 +/- 0.5 mm
Dimensions
125.0 (L) x 180.0 (W) x 42.0 (H) mm
Weight
495 g +/- 2%
TEL : +886-7-8121771
FAX : +886-7-8121775
Headquarters : No.3, Lane 201, Chien Fu St., Chyan Jenn Dist., Kaohsiung 80664, TAIWAN
Please link to http://www.kutai.com.tw for detailed manual.
