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Galaxy 7000: Unitary Specification guide:
Single UPS, three-phase, 160 to 500 kVA
1. UPS definition .................................................................................................................................. 2
1.1. Purpose................................................................................................................................... 2
1.2. Brief description ............................................................................................
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Specification guide Single UPS, three-phase, 160 to 500 kVA (cont.) 1. UPS definition 1.1. Purpose The purpose of this specification is to define the design, manufacture and testing characteristics required in view of supplying, putting into operation and maintaining an Uninterruptible Power Supply (referred to as a UPS hereinafter). The UPS shall be designed to supply dependable electric power to: 1.2. Brief description The UPS shall be a single UPS, operating in doub
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Specification guide Single UPS, three-phase, 160 to 500 kVA (cont.) All power and control electronics shall be accessible from the front of the UPS. 2.6. Battery maintenance For safe maintenance on the battery, the system shall include a circuit breaker to isolate the battery from the rectifier, the charger and the inverter. When the battery is isolated from the system, the UPS shall continue to supply the load without interruption or disturbance, except in the event of a normal AC so
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Specification guide Single UPS, three-phase, 160 to 500 kVA (cont.) 4. AC sources 4.1. Normal AC source (rectifier input) The normal AC source supplying the UPS shall, under normal operating conditions, have the following characteristics: ω Rated voltage: 380 - 400 or 415 Volts rms at full rated load Pn ω Input voltage range: 250 V (at 30% load) to 470 V ω Number of phases: 3, a neutral is not required ω Frequency: Hz ± 10% 4.2. Bypass AC source (automatic-bypass input)
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Specification guide Single UPS, three-phase, 160 to 500 kVA (cont.) 5.3. Inverter The inverter shall be sized to supply a rated load of … [160/200/250 / 300 / 400 / 500 ]… kVA at 0.9 PF and shall satisfy the specifications listed below. 5.3.1. Output voltage ω Rated voltage … [380 / 400 / 415 / 440 ]… volts rms, adjustable via the user interface (see section 10), within tolerances of +/- 3% in order to take into account voltage drops in the cables. ω Number of phases 3 phases +
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Specification guide Single UPS, three-phase, 160 to 500 kVA (cont.) initiated transfer shall also be possible. If the bypass power is outside the specified tolerances or is not synchronized with the inverter, automatic transfer of the load from the inverter to bypass power shall be disabled or shall take place after a calibrated interruption adjustable from 15 to 1000 ms. 5.4.2. Static-switch protection The static switch shall be equipped with an RC filter for protection against swit
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Specification guide Single UPS, three-phase, 160 to 500 kVA (cont.) 6.5. Safety For the safety of maintenance personnel, the cabinet shall be provided with a manually operated mechanical bypass designed to isolate the rectifier, charger, inverter and static switch while continuing to supply the load from the bypass AC source. The UPS shall be equipped with a terminal block for reception of an external EPO order resulting in opening of the battery circuit breaker and shutdown of all c
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Specification guide Single UPS, three-phase, 160 to 500 kVA (cont.) 9. Battery management Batteries are components whose service life is sensitive to operating conditions, i.e. particular care is required for their management. In addition to the protective systems indicated in section 8.4, battery management shall include the systems listed below. 9.1. Self-test The battery shall be equipped with a self-test that can be run: ω On request via a manual control ω Automatically acc
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Specification guide Single UPS, three-phase, 160 to 500 kVA (cont.) - the remaining battery service life. ω Display of status conditions and events It shall be possible to display the following indications: - Load on battery power - Load on UPS - Load on automatic bypass - General alarm - Battery fault - Remaining battery backup time - Low battery warning - bypass AC source outside tolerances - Battery temperature. Additional information shall be provided in view of accelerati
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Specification guide Single UPS, three-phase, 160 to 500 kVA (cont.) - Ethernet 10/100 Mbps using one of the protocols below: XML-Web for direct UPS connection to an intranet network, without connection to a server, capable of supplying information via a standard web browser SNMP for connection to a computer-network management system ω multi-standard communications card with three outputs: - the two outputs listed above - plus a modem output for communication with a tele-maintenance sy
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Specification guide Single UPS, three-phase, 160 to 500 kVA (cont.) ω Inspection of incoming components, tests on discrete subassemblies ω Complete functional checks on termination of manufacture. The equipment shall be subject to burn-in under load conditions prior to shipping. Final checks and adjustments shall be recorded in a report drafted by the quality-inspection department of the supplier. Certification of the industrial facilities in compliance with ISO 9001 or 9002 shall be r
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Specification guide Single UPS, three-phase, 160 to 500 kVA (cont.) 16. Further services Required services include: ω Supply of the UPS and any accessory parts or elements ω Carriage-paid UPS transportation and delivery to the site. Options: ω UPS handling and installation on the site ω Connections between the battery and the UPS ω Connection of the normal AC source to the rectifier/charger ω Connection of the bypass AC source to the input transformer or bypass input ω Conn
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Specification guide Single UPS, three-phase, 160 to 500 kVA (cont.) Appendix. Check list Type of UPS Total rated power (kVA) at PF 0.9 kVA kW Manufacturer Range of products yes no Operating mode (IEC 62040-2) double conversion yes no Operation as frequency converter Rectifier 250 V to 470 V yes no Input voltage range: yes no 3-phase input without neutral yes no
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Specification guide Single UPS, three-phase, 160 to 500 kVA (cont.) Inverter Volts yes no Three-phase output voltage adjustable within limits ± 3% yes no Steady-state conditions ± 1% yes no Voltage transients ± 5% (load from 0 to 100% or 100 to 0%) yes no THDU < 3% yes no Output voltage distortion at Pn Unbalanced conditions Voltage variation < 1% yes no Hz yes no Output frequency ± 0.5
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Specification guide Single UPS, three-phase, 160 to 500 kVA (cont.) Communication yes no Programmable relay card yes no EPO terminal block yes no Options Card with two outputs JBus/ModBus RS485 + Ethernet 10/100 yes no Card with three outputs Same as 2-output card + modem +NMTC yes no Supervision software yes no Administration software with shutdown management Certification Certifi
