GE 225, Installation Manual

Page 1: ...INSTALLATION GUIDE UNINTERRUPTIBLE POWER SUPPLY Digital Energy TM SG Series 225 and 300 kVA Series 0 g General Electric Company 2500 Discovery Blvd Rockwall TX 75032 Telephone 972 290 7400 Fax 972 290...

Page 2: ...ystems All rights reserved The information contained in this publication is intended solely for the purposes indicated The present publication and any other documentation supplied with the UPS system...

Page 3: ...tion Please carefully read the Installation Guide It contains all the necessary information about the installation of the UPS Thank you for choosing GE START UP AND COMMISSIONING A GE Global Services...

Page 4: ...ulting from the use of the information contained in this document WARNING SG Series 225 and 300 kVA is a product that needs to be installed by a licensed and knowledgeable contractor We recommend that...

Page 5: ...izing 18 3 7 3 Battery over current protection and wire sizing 19 3 8 WIRING CONNECTION 21 3 8 1 Power connections 21 3 8 2 Power connection with common input utility 23 3 8 3 Power connection separat...

Page 6: ...removing the sidewalls of the UPS make sure that all earth connections when reassembling are correctly reattached This UPS is intended for use in a controlled indoor environment free of conductive co...

Page 7: ...jects and jewelry Do not carry metal objects in your pockets where the objects can fall into the Battery Cabinet 2 Tools must have insulated handles and must be insulated so that they will not short B...

Page 8: ...ymbols are defined WARNING if instruction is not followed injury or serious equipment damage may occur CAUTION internal parts have dangerous voltage present Risk of electric shock PE Earth GND Ground...

Page 9: ...rs SGS_225 300_UPS_04 Q2 Q1 2 4 3 1 1 2 3 4 1 3 4 2 XA CR PA XB Fig 2 1 3 SG Series general view with optional 5th harmonic filter and removed protection panels 1 Opening for top cable entry 2 Opening...

Page 10: ...d damage the UPS If the UPS must be lifted by crane use suitable lifting straps and spreader bars Note of the center of gravity marked on the package Forklift Crane Fig 3 1 1 UPS cabinets moving Check...

Page 11: ...ay from chemical substances and with a temperature range not exceeding 13 F 25 C to 131 F 55 C Some important functions of the UPS such as the customized functions are defined by parameters stored in...

Page 12: ...battery life The SG Series UPS can radiate radio frequency energy Although some RFI filtering is inherent to the UPS there is no guarantee that the UPS will not influence sensitive devices such as ca...

Page 13: ...input and output cables SG Series openings are provided on the top and the bottom of the UPS for the connection of input and output cables Pay attention to the position of these openings when choosin...

Page 14: ...otely from the UPS a wall mounted DC disconnect device must be installed within line of site to both the UPS and the Battery The optimal room temperature for the Battery is 68 F 20 C to 77 F 25 C The...

Page 15: ...PS room Do not put anything on the top of the cabinet Air filtration systems could be required when the UPS operates in a dirty environment Contact your Dealer or the nearest Service Center for approp...

Page 16: ...livered in a wooden crate remove the cabinet from the pallet with care because of the heavy weight of the equipment Take care not to damage the UPS when moving by forklift For parallel systems the del...

Page 17: ...ectifier Bypass recommended The Bypass and Rectifier Inputs are to be powered from different Utility supplies F1 and F2 inputs In this case when the Rectifier Input Fuses are opened the Bypass and the...

Page 18: ...ive devices should be sized to allow the transformer magnetization inrush current Caution when using four pole circuit breakers as protection A potential problem exists for situations with Non linear...

Page 19: ...urrent which the UPS allows See Fig 3 7 1 1 and 3 7 1 2 AC Input Rectifier AC Input Bypass AC Input DC Input F1 F3 Nom Max F2 Nom Max F4 SG Series 225 kVA 301 A 360 A 271 A 301 A 360 A 401 A SG Series...

Page 20: ...50 55 30 40 45 6 55 65 75 40 50 60 4 70 85 95 55 65 75 3 85 100 110 65 75 85 2 95 115 130 75 90 100 1 110 130 150 85 100 115 1 0 125 150 170 100 120 135 2 0 145 175 195 115 135 150 3 0 165 200 225 13...

Page 21: ...he same procedure If the UPS is installed in such a way that the accessibility to the right side panel is reduced field wiring connections can be made from the front side by removing the front right s...

Page 22: ...re removing or replacing this panel If not serious injury or death could occur How to access the compression lugs for the cable connections SGS_225 300_UPS connection_01US Q2 Q1 2 4 3 1 1 2 3 4 D C E...

Page 23: ...1 Fig 3 8 2 1 Power connections Common Input Utility Common Input Rectifier Bypass L1 1 Rectifier Bypass Phase A L2 1 Rectifier Bypass Phase B L3 1 Rectifier Bypass Phase C N Neutral Bypass PE Ground...

Page 24: ...figuration load can only be connected phase phase Absolutely no load connection permitted to the Neutral of the output transformer In a RPA configuration with 3 wire kit it s most important to connect...

Page 25: ...Utility Separate Input Rectifier Bypass L1 1 Rectifier Phase A L1 2 Bypass Phase A L2 1 Rectifier Phase B L2 2 Bypass Phase B L3 1 Rectifier Phase C L3 2 Bypass Phase C N Neutral Bypass PE Ground The...

Page 26: ...utput transformer In a RPA configuration with 3 wire kit it s most important to connect the Neutrals of the UPS outputs together see Fig 3 8 3 2 Cable section for this connection shall be not less the...

Page 27: ...ower connections Battery Battery Positive pole of the Battery Negative pole of the Battery Do not insert the Battery Fuses before the commissioning Battery Cable Terminations are to the Positive and N...

Page 28: ...sure by means of a padlock or a similar device when the UPS is used as a frequency converter As an added measure of safety the bus bar connections BR1 BR2 and BR3 should also be removed See Fig 3 8 3...

Page 29: ...us bars However it is recommended that a disconnect or isolation switch be inserted in order to totally isolate a unit if needed Verify that power wiring and control wiring are run in separate conduit...

Page 30: ...ts in case one of the control cables should fail or be accidentally damaged or disconnected The standard length of the control bus cable between two parallel unit is 40 ft 12 m Maximal overall length...

Page 31: ...JP2 JP3 and JP4 must be inserted JB1 JA1 JP2 JP1 JP3 JP4 JP3 JP2 JP1 JP4 IM 0048 JB2 JA2 SGT5000_100 150_RPA IM0048_03 JA JB Fig 3 10 3 Bus connection on intermediate units Intermediate units On the...

Page 32: ...ts must be made on the front of the electronic module fitted behind the front doors To properly route the control bus cables the safety screen A must be removed SGT5000_100 150_RPA control bus cable_0...

Page 33: ...bling and routing the bus cables JA and JB inside the UPS cabinet In case one unit should be removed from the parallel system the bus cables JA and JB must be removed from the cabinet without disconne...

Page 34: ...O def RL2 1 12 13 2 14 3 15 4 16 5 17 6 18 7 19 8 20 9 21 10 22 11 1 14 9 1 X1 J2 J3 SGS_225 300_Customer interface_01 J5 J4 XA 2 1 1 2 3 4 JP3 XB 1 2 3 4 Fig 4 1 1 Customer interface NO normally open...

Page 35: ...d operation mode These signals are available either on connector J2 sub D female 25 pin or terminal blocks X1 The meaning of the alarms on the free contacts in standard configuration default is the fo...

Page 36: ...delay of Battery recharging during the generator operation In a parallel system a separate NO Normally Open contact must be connected individually to each unit 4 1 5 AUX external Maintenance Bypass If...

Page 37: ...Terminal XB and the Jumper JP3 on P4 Customer Interface when the cables have been already connected on XB or J2 In a parallel system a separate NC Normally Closed contact must be connected individuall...

Page 38: ...Guide SG Series 225 300 kVA 5 NOTES 5 1 NOTES FORM It is recommended to note in this section Notes with date and short description all the operations performed on the UPS as Maintenance components rep...