DATAKOM: ATS, AMF, AVR, ECM, DKG controllers for diesel, gas, petrol gensets including manual start and auto mains failure generator controls, electronic engine governors, alternator automatic voltage regulators, automatic transfer switches, battery chargers, meters and analyzers, contactors, synchroscopes and automatic synchronizers for multi generating set paralleling and mains synchronization. Buy Datacom online.

4PRO ATS-250A-RSC-4P Automatic Changeover Transfer Switch

Datakom 4PRO ATS-250A-RSC-4P Automatic Changeover Transfer Switch
Datakom 4PRO ATS-250A-RSC-4P Automatic Changeover Transfer Switch
Datakom 4PRO ATS-250A-RSC-4P Automatic Changeover Transfer Switch
(0)
$240.00
pcs.

The ATS-250A-RSC-4P changeover switch is designed to automatically transfer load circuits from main power source to reserve source in a wide variety of 1-3 phase applications.

FEATURES

- Electric motor gear activated switching;
- 1-3 phase 4 pole operation;
- Auto and Manual/Remote mode switch;
- 3 position switch handle(”I”-”0”-”II”);
- Generator start/stop remote control outputs;
- External ATS/AMF controller remote control inputs;
- High reliability and low power consumption due to fixed positions of the change-over mechanism energized during switching process only;
- Front side position indication pointer and external lamp outputs;
- Control signal protection fuses;
- Built-in mechanical and electrical interlocking.

INPUTS AND OUTPUTS

- Normal source inputs: R, S, T, N;
- Reserve source inputs: R, S, T, N;
- Load cirquit outputs: R, S, T, N;
- External indication lamp outputs;
- Generator start/stop remote control outputs;
- External ATS/AMF controller remote control inputs.

TECHNICAL SPECIFICATIONS

- Rated Operating Voltage: 230/400V(2-3 phase), 230V (single phase), 120/208V(3 phase), 120/240V (2 phase).
- Voltage frequency: 50/60Hz.
- Switching poles: 4
- Rated operating current: up to 250А per device pole;
- Working temperature range: from -5'C to  +40'C;
- Humidity: up to 95%;
- Installation type: vertical;
- Control voltage: 175-265VAC
- Switching current: up to 0.5A;
- Switching time: 1-2 sec;
- Rated insulation voltage: 800V
- Rated impulse withstand voltage: 8kV
- Rated making capability: 10KA
- Rated short-time withstand currrent Ie 30ms:17KA
- Nominal control supply voltage: 230VAC
- Life switching cycles: up to 10000;
- Use category: AC-331B;
- Altitude: up to 2000 meters;
- Protection class: IP30
- Weight: 2.2 kg.



  • Previous Generation Products
  • 4PRO Contactors and Load Transfer Switches
  • 4PRO Wireless remote control sets
  • Software and Access Licenses
DATAKOM: ATS, AMF, AVR, ECM, DKG controllers for diesel, gas, petrol gensets including manual start and auto mains failure generator controls, electronic engine governors, alternator automatic voltage regulators, automatic transfer switches, battery chargers, meters and analyzers, contactors, synchroscopes and automatic synchronizers for multi generating set paralleling and mains synchronization. Buy Datacom online.