Staco Energy Products Co.

Dec. 12, 2006
Uninterruptible Power Supply Provides Blackout Protection

Staco Energy Products Co. introduces the 10 kVA model FirstLine three-phase UL1778 listed uninterruptible power supply (UPS) for a wide variety of applications. This true on-line, double-conversion UPS provides computer-grade power quality priced 20-30% below other 10 kVA models.

Despite its small footprint and low weight, the FirstLine has a standard battery run-time of over 20 minutes with optional batteries for virtually unlimited run time. Transformerless power technology provides reliable blackout protection and power conditioning. Front-end harmonic correction eliminates the need for additional filtering, lowering the cost of operation. Robust double-conversion technology protects the connected load from sags, swells, harmonics, noise, and voltage imbalances without going to battery operation.

A user-friendly control panel located on the front of the freestanding NEMA 1 enclosure includes an alarm and remote monitoring through an RS232 connection. FirstLine is made in the USA and backed by an industry-leading three-year warranty, covering both parts and labor. FirstLine 10 kVA models are available for applications with input voltage of 208, 220 and 480 Vac and a range of +10 /- 20% (166-229Vac). Input frequency is 60Hz +/-5%. Full load walk-in from 25% to 100% of rated load in 10 seconds. Inverter ouptut distortion is ≤5% THD for non-linear loads and ≤2% THD for linear loads. Output voltage is regulated to +/-1% of nominal at full load.

FirstLine combines power conditioning, outage protection and harmonic correction at an economical price. Customers will benefit from improved efficiency and a lower cost of operation, and the small footprint addresses the need for retrofits and electrical upgrades where floor space is at a premium and quality power protection is critical.