Eaton Powerware SPD3Gi/A Installation Instructions Manual

Eaton Powerware SPD3Gi/A Installation Instructions Manual Manual pdf 1 page image

Specification are subject to change without notice. Copyright 2005 Eaton Power Quality Pty LtdTechnical Specification – SPD3Gi/ATvss Doc# 510075Page 1 of 2Web: http://www.powerware.com.au Phone: 1300 UPS UPSSPD3Gi/A S URGE D IVERTER(3 Phase, 380-520V, 40kA per mode)INSTALLATION INSTRUCTIONSFEATURES• Extended voltage range• Common-earth protection (L-E, N-E)• Compact solution for 3-phase protection• DIN43880 case, 35 mm DIN-rail mountable• All MOVs thermally protected• Includes dry-contact alarmApplications• Secondary power circuits / Sub-boards• Telecommunication Systems / Rectifiers• Process and Control Systems / Homes & Units• Computer Systems / Medical Systems• All sensitive Electronic EquipmentFUNCTIONAL DESCRIPTIONThe SPD3i is designed to protect 3-phase powersystems against damage from surges and spikescaused by lightning and other electrical sources. Theunit is intended for point-of-entry or sub-boardprotection and is connected in parallel with the powersystem via HRC fuses. This unit is available invarious models for different voltages andapplications. Check that the model you havepurchased is rated correctly for your power system..This model (SPD3Gi/A) is designed for TN-S andTT power systems in the range of 220-300V(380-520V). If your power system is TN-C, TNC-S or IT,or of a different voltage, this model is NOTsuitable.Please contact your supplier for a suitable model tosuit your application.OPERATIONTwo lamps on the front panel indicate the operationstatus of the unit. The ‘OK’ lamp indicates that poweris applied to the unit and the ‘FAULT’ lamp indicatesreduced protection. If the ‘FAULT’ lamp is lit it is likelythat the unit is damaged and must be replaced. If thebreaker/fuse is intact and power is definitely beingsupplied through the unit (check with meter) but the‘OK’ lamp doesn’t light then the unit is faulty andmust be replaced.WARRANTYEaton Power Quality warrants this unit against faultyparts and workmanship for a period of 12 monthsfrom the date of purchase. If this product fails tooperate correctly, please contact your Eatonrepresentative. This warranty doesn’t cover neglector intentional misuse. As this product is intended foruse in electrically harsh environments no claim ismade of suitability for purpose. This unit is designedto reduce the likelihood of damage, not prevent it.Please also note that an excessive surge, such asfrom a direct lightning strike to the site or a powersystem fault, may cause damage to the unit andrender it inoperable. A unit that has been damaged inthis way is not warrantable.For installation details,see over page.SPECIFICATIONSManufacturers name and model Eaton PowerwareSPD3Gi/AMethod of mounting Fixed. DIN Rail mountInput voltage 220-300VAC (380-520V)40-70HzMaximum continuous operatingvoltage - MCOV 350VACTemporary over-voltage – TOV 420VAC, 15 minsService type TN-S and TT (3-wire withgrounded neutral)Test classification Class IISupply current 50mAInitial clamp voltage 680VMaximum rated surge current -Ismax 8/20us40kANominal surge current - In8/20us20kAResidual voltage (Vpl) @3kA, 8/20uS≤1.2kV L-E≤1.4KV N-EResidual voltage (Vpl) @ Ismax40kA, 8/20uS≤2.1Kv L-E≤2.45KV N-EEnergy absorbtion (2ms) 3640jNominal surge lifetime (In) 20kA (8/20uS), 20 timesInternal protection (fusing) MOV thermal fuses 135°CExternal disconnectorrequirementsGg/Gl HRC fuses, 1 perphase, 125A maximum.Terminations Power terminals 16mm 2 ,Alarm terminals 1.5mm2Alarms/indicators 5 indicators, dry contactalarm relay –250VAC/32VDC, 5ALocation Category IndoorEnclosure rating IP20Applicable standards. IEC61643-1, IEC610006,ANSI/IEEE C62.41,AS1768-2003, AS3100Dimensions DIN43880, 4 units (70mm)Weight 200gEnvironment -10 to 60C, 0-90%RHWarranty 12 months, workmanshipand materials

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