Static Transfer Switch (STS) and Automatic Transfer Switch (ATS) from 50A to 400A. It includes 2 poles STS, 3 pole STS and 4 pole STS with option of three and Single phase.
STS has following features:
1) Increased power quality
2) Easy monitoring all parameters on LCD display
3) Fast microcontroller. Power blackout protection.
4) Automatic static switching. Remote monitoring of input power sources
5) Easy static and mechanical transfer between separate input sources.
6) Remote management of power events. Power event logging.
7) Advanced RS232 communication features. DRY contact alarm interface.
8) Password protected login system We offer from remote site (timed Access).
9) 2 redundant power supplies form electronic boards (hot swappable).
10) Easy front access to all components inside of the STS.
11) Second protection cover on live circuits which prevents electrical shock.
12) Input sources protected by fuses.
13) 3 positioned Maintenance bypass switch which prevents cross currents between input sources.
14) User adjustable parameters by entering a password. Built in real time clock.
15) Alarm history (with their date and time).
16) Automatic transfer test from a remote site or using front panel. Front panel Lamp test.
17) External emergency shutdown (EPO) input.
18) Hot plug construction during maintenance bypass.
19) High current output tolerant up to 1000%.
20) Temperature sensor inside the Cabinet.
21) Fast voltage black-out circuit. We offer brands like GE, EATON, MGE, APC, SOCOMEC, INFORM, Powerware.
22) Input phase balance and phase sequence fault detect circuit.
23) Adjustable Input source frequency lower/upper limits.
CONTROL TECHNOLOGIES FZE (Ctrltech)
T: +971 6 5489626
Mobile: +971 55 2338912 / +971 50 1537113