Catalogs >
Tescom >
STS 2000

STS 2000
2Pages

Catalog excerpts

DATA CENTER MALLS & FACILITIES 1 phase out, 2 poles static transfer switch Compact and Rack Type Design Microprocessor Control Hot-Swappable SERVİS / TEKNİK DESTEK ÇEVRE DOSTU STS 2000 1 phase, 2 pole static transfer switch transfers uninterruptedly critical loads to either of two independent AC power lines. The system monitors two AC inputs. If any of them goes out of the specified tolerance, it transfers the critical load to the other. By increasing the energy quality of the systems used with STS 2000, while reducing the effects of interference and short interruptions, a backup power system is gained. G E N E R A L S P E C I F I C AT I O N S • Full digital control with microprocessor controlled structure • Isolation protection between sources with switched neutral • 2 AC inputs with 1 phase and neutral switching • Convenient and multifunctional front panel and diagnostic codes • Easy installation and maintanance • Transfer inhibit system over a certain current value • Compact and rack type design • Wide input voltage range • “Break Before Make” type transfer • Very fast uninterrupted transfer even in case of any failure (≤4ms- for sencronised sources) • Overload, over temperature and short circuit protections • Convenience during maintenance and repair with Isolated Maintenance Bypass • Remote monitoring of energy resources • TCP / IP, SNMP, MODBUS and RS232 infrastructure for communication • Dry-contact interface • Selectable preffered source • Internal cooling fans • Fuse-free construction with a robust, high reliability SCR • Hot-swap feature (Optional) • Digitally controlled system set points • Optional external AC power supply socket outlet • Programmable synchronized

Open the catalog to page 1

T E C H N I C A L S P E C I F I C AT I O N S MODEL Nominal current ELECTRICAL DATA Input voltage Input voltage range Input frequency Input frequency range (operation range adjustable) Transfer type "Break before make" Transfer methods available Automatic / Manual / Remote synchron Transfer control with adjustable delay (non synchron) zero current (non synchron) ≤ 4 msec for synchronous sources Transfer time ≤ 10 msec for non-synchronous sources Switching type 1 phase + Neutral switching (2-Poles) Output current crest factor Admissible overload 151-200% 10 seconds > 200% 250 msec Protections...

Open the catalog to page 2