Static Transfer Switch

Static Transfer Switch

STS 50Amp - 400Amp. image.jpg

Static Transfer Switch. 3 Phase in - 3 Phase out, Available from 50 Amp to 400 Amp



- Increased power quality      
- Easy monitoring parameters on LCD display      
- Fast microcontroller (32 mips)      
- Power blackout protection      
- Automatic static switching      
- Remote monitoring of input power sources      
- Easy static and mechanical transfer between separate input sources  
- Remote management of power events      
- Power event logging      
- Advanced RS232 communication features      
- DRY contact alarm interface      
- Password protected login system fr remote site (timed Access)    
- 2 redundant power supplies for electronic boards (hot swappable)    
- Easy front accsess to all components inside of the STS    
- Second protection cover on live circuits which prevents electrical shock  
- Input sources protected by fuses      
- 3 positioned Maintenance bypass switch which prevents cross currents between input sources
- User adjustable parameters by entering a password    
- Built in real time clock      
- Alarm history ( with their date and time )      
- Automatic transfer test from a remote site or using front panel    
- Front panel Lamp test      
- External emergency shutdown (EPO) input      
- Hot plug construction during maintenance bypass    
- High current output tolerant up to 1000%      
- Temperature sensor inside the Cabinet      
- Fast voltage black-out circuit      
- Input phase balance and phase sequence fault detect circuit    
- Adjustable Input source frequency lower/upper limits    

Contact Us
Head Office                                           
Graha Mas Pemuda Blok AA No.15-17
Jalan Pemuda, Jakarta Timur, 13220,
Telp. (62-21) 4788 2000
Fax. (62-21) 4788 1771