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Manafacture: APC File size: 54.46 kb File name: c248aed2-6bd4-4025-8fbc-6655e762ec14.pdf Language of manual:

B. The UPS utilizes double conversion online topology designed to protect electronic equipment by supplying reliable, network-grade power featuring extremely tight voltage and frequency regulation. The UPS also features internal bypass and input power factor correction. C. The primary sections of the UPS are: input disconnect and filter stage, input PFC power stage, energy storage stage (DC bus capacitor bank), output power stage (inverter), bypass and a battery charger. The control of power module and fault detection logic is microcontroller based. Input disconnect and filter stage contains input backfeed relay (in models with a input wire plug), input filter, transient suppression, battery select transfer relays. Input PFC power stage contains non-isolated power factor correcting AC/DC converters. This converter is capable of full power operation in very wide input voltage range or from a nominal DC battery voltage. The energy storage stage is a split DC bus capacitor handling seamless transitions from battery to line and vice versa as well as the low and high frequency power stages ripple. The inverter stage operates directly from the DC bus and produces an AC output voltage of 200/208/220/230/240VAC output. The output of UPS is either connected through a bypass relay to the inverter or to the input filtered line. UPS contains a battery charger, which operates from the DC bus. D. The UPS batteries are modular, hot-swappable, user-replaceable. E. In addition, this specification describes the performance, functionality, and design of the UPS Service Bypass Panel, hereafter referred to as the SBP, the external Battery Systems, and connectivity solutions. F. The UPS and associated equipment shall operate in conjunction with a primary power supply and an output distribution system to provide quality uninterrupted power for mission critical, electronic equipment load. G. All programming and miscellaneous components for a fully operational system as described in this specification shall be available as part of the UPS. H. Configuration Specifics: The UPS is available in one of the following configurations: MODEL SKU # TOWER APC Smart-UPS RT 3000VA RM 230V SURT3000XLI APC Smart-UPS RT 5000VA RM 230V SURT5000XLI APC Smart-UPS RT 6000VA RM 230V SURT6000XLI RACK MOUNT APC Smart-UPS RT 3000VA RM 230V SURT3000RMXLI APC Smart-UPS RT 5000VA RM 230V SURT5000RMXLI APC Smart-UPS RT 6000VA RM 230V SURT6000RMXLI 1.2 STANDARDS A. EN50091-1 B. EN50091-2 C. EN55022 Class A D. EN55024 E. EN62040-1-1 F. EN61000-3-2, 3-3, 4-2, 4-3, 4-4, 4-5, 4-6, 4-8, 4-11 G. EN60950-1 H. IEC60950-1 I. GOST J. IEC 60950 K. CE L. VDE M. C-tick N. ISO 9001 O. ISO 14001 1.3 MODES OF OPERATION A. Online: The input PFC power stage and the output power stage (inverter) shall operate in an on-line manner to continuously regulate power to the critical load. The input PFC stage shall be capable of full battery recharge while simultaneously providing regulated power to the load for all line and load conditions within the range of the UPS specifications. B. On Battery: Upon failure of the AC input source, the critical load shall continue being supplied by the output power stage (inverter), which shall derive its power from the battery system. There shall be no interruption in power to the critical load during both transfers to battery operation and retransfers from battery to online operation. C. Bypass: The bypass mode shall be used to provide transfer of critical load from the inverter output to the primary power source. This transfer, along with its retransfer, shall take place with no power interruption to the critical load. In the event of an emergency, this transfer shall be an automatic function. D. External Service Bypass Panel (SBP): The maintenance service bypass panel shall provide power to the critical load from the bypass power source during times where maintenance or service of the UPS is required so that removal of the UPS is desired. The SBP shall provide a mechanical means of complete isolation of the UPS from the electrical wiring of the installation. The SBP shall be constructed in a free-standing, rack mounted or wall-mounted NEMA 1 enclosure unless otherwise stated in this specification. It shall be designed for single phase input with a “ no break” transfer between bypass and UPS power. 1.4 SUBMITTALS A. Proposal Submittals: 1. As bid system bill of materials. 2. Product catalog sheets or equipment brochures. 3. Product guide specifications. 4. System single-line operation diagram. 5. Installation information, including weights and dimensions. 6. Information about terminal locations for power and control connections. B. Delivery Submittals: 1. Installation manual, which includes instructions for storage, handling, examination, preparation, installation, and start-up of UPS. 2. User manual, which includes operating instructions. PART 2 - PRODUCT 2.1 MECHANICAL DESIGN A. The UPS is contained in a rugged steel cabinet with two plastic fro...

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