Frequently Asked Questions
What Is Liebert ITA? ▪ Liebert ITA is a new On-Line Double Conversion UPS series targeting to long backup and parallel requirement ▪ Liebert ITA is available in 5kVA, 10kVA, 16kVA and 20kVA. All models are with PF0.9 How is Liebert ITA different from GXT2? ▪ Both Liebert ITA and Liebert GXT2 are double conversion on-line UPS, providing best power protection ▪ Liebert GXT2/GXT3 are suitable for IT standand backup time (5 minutes w/ internal battery and 30 minutes with external battery cabinets) ▪ Liebert ITA is suitable for long backup time when large capacity battery bank is used. External charger is also available to fast recharge. What is Power Capacity of Liebert ITA? ▪ Liebert ITA 5kVA/4.5kW ▪ Liebert ITA 10kVA/9kW ▪ Liebert ITA 16kVA/14.4kW ▪ Liebert ITA 20kVA/18kW What is difference between standard model and long backup model? ▪ The standard model and long backup model look similar. Both do not come with battery. They may be connected with external battery cabinets (EBC). ▪ Long backup model has strong charger suitable for longer backup time and faster recharge. ▪ Long backup model is designed to connect to large capacity battery bank. How many blocks of batteries are required for long backup models? ▪ Sixteen (16) blocks of 12V batteries are required for long backup models. The higher the battery capacity (Ah), the longer the run time. Are there receptacles available for Liebert ITA? ▪ There are only hard-wired terminals on UPS box. ▪ A battery cabinet rear-mountable/rack-mountable PDU is available. ▪ There are receptacles available on 1+1 or 3+1 POD in parallel connection. What are needed for Parallel Operation? 1. Parallel cable - must 2. POD – highly recommended Can battery cabinet or battery bank be shared in the parallel operation? ▪ Yes but only for 16/20KVA model ▪ 5KVA and 10KVA currently can not share the battery. A project to share the battery in on the way. Expected completion is end of 2010. Can Liebert ITA use Liebert Multilink software? ▪ No. Liebert ITA uses SiteMonitor software. How many ITA units can be paralelled together? ▪ Liebert ITA 5KVA: up to 4 units in 15KVA +1 ▪ Liebert ITA 10KVA: up to 2 units in 10KVA +1 ▪ Liebert ITA 16KVA: up to 4 units in 48KVA +1 ▪ Liebert ITA 20KVA: up to 4 units in 60KVA +1 |