Eaton 9155 N Operation & User’s Manual

Text of Eaton 9155 N User Guide:

• Eaton 9155 N, P-164000341 8-10 kVA, 50/60 Hz (1-phase input) & 8-15 kVA, 50/60 Hz (3-phase input) i Revision 1 User's Guide Contents 1 Safety instructions......................................................................................................................................................................................................................... 1 1.1 Audience......................................................................................................................................................................

• 18 8-10 kVA, 50/60 Hz (1-phase input) & 8-15 kVA, 50/60 Hz (3-phase input) P-164000341 User's Guide Revision 1 Figure 6-3: Cable connections into a transformer section 6. Connect the conductors of an external battery cabinet cable to the external battery +, - and PE terminals. Check for the correct polarity. See Chapter 6.3 External Battery Cabinet (EBC) installation procedure o

• Eaton 9155 N, 54 8-10 kVA, 50/60 Hz (1-phase input) & 8-15 kVA, 50/60 Hz (3-phase input) P-164000341 User's Guide Revision 1 Load (kVA) p.f. 0.7 Back-up time Min current Load (kVA) p.f. 0.7 Back-up time Min current 10 5 h 6.5 A 15 5 h 9 A 10 10 h 13 A 15 10 h 18 A Table 8-3: Required battery charge currents Select Maximum charging current from User Settings menu. Default setting is 3.0 Amps and it is changeable up to 20 Amps. Minimum step is 0.1 A. NOTE Maximum charging current is dependent on output load and power rate of the UPS. If the UPS is supporting maximum output load the highest level of Maximum charging current is 3.0 A, which is also the default setting. As a thumb rule,

• Eaton 9155 N, P-164000341 8-10 kVA, 50/60 Hz (1-phase input) & 8-15 kVA, 50/60 Hz (3-phase input) 1 Revision 1 User's Guide 1 Safety instructions The UPS operates with mains, battery or bypass power. It contains components that carry high currents and voltages. The properly installed enclosure is earthed and IP22 rated against electrical shock and foreign objects. However, only qualified personal is allowed to install and service the UPS. WARNING Operations inside the UPS must be performed by a service engineer from the manufacturer or from an agent authorise

• Eaton 9155 N, P-164000341 8-10 kVA, 50/60 Hz (1-phase input) & 8-15 kVA, 50/60 Hz (3-phase input) 13 Revision 1 User's Guide Figure 5-3: UPS unit with the factory installed isolation transformer 5.3 External battery cabinet option It’s recommended to install external battery cabinets next to the UPS unit. The battery cabinet can be placed on either side of the UPS unit. Before the installation, check that the battery voltage values, in the type plate of the UPS and the external battery cabinets, are the same. The cables are delivered with the external battery cabinets. See Chapter 6.3 External Battery Cabinet (EBC) installation procedure on page 37. WARNING Th

• Eaton 9155 N, 38 8-10 kVA, 50/60 Hz (1-phase input) & 8-15 kVA, 50/60 Hz (3-phase input) P-164000341 User's Guide Revision 1 the whole system is ready. Remove the IP protection plate first and remove the plate A on the rear side of the EBC to connect cables to EBC’s terminal block X6. Bring cables outside from the EBC by removing the cover plate B. Place the plate A back to the original position and use the cover plate B as a cable clamp. WARNING If an internal battery string is installed and already connected to the terminal block there is a danger of a lethal electric shock. Turn F1 battery br

• Eaton 9155 N, 82 8-10 kVA, 50/60 Hz (1-phase input) & 8-15 kVA, 50/60 Hz (3-phase input) P-164000341 User's Guide Revision 1 Figure 12-4: Standard and type approved marine UPS models with middle battery and bottom transformer module

• P-164000341 8-10 kVA, 50/60 Hz (1-phase input) & 8-15 kVA, 50/60 Hz (3-phase input) 53 Revision 1 User's Guide Description Available settings Default setting Operation priority while rectifier in- put break [On battery], [On bypass] On battery Site wiring fault w/ wrong Neutral connection [Enabled], [Disabled] Disabled Power Strategy [Standard], [High Efficiency] Standard Parallel sett

• Eaton 9155 N, P-164000341 8-10 kVA, 50/60 Hz (1-phase input) & 8-15 kVA, 50/60 Hz (3-phase input) 59 Revision 1 User's Guide Graphical sign LED Description Note Yellow 1 UPS is in battery mode. Yellow 2 UPS is in bypass mode. Red UPS has an active alarm. Blinking when new alarm is not reset and still active. Table 9-3: Description of the LED indicators 9.3 Maintenance bypass switch (MBS) operation The UPS unit comes with a maintenance bypass switch as a standard or optional feature, depending on the ordered configuration. The operation of the MBS is allowed for a trained person only who is familiar with the UPS behavior and functions. The full UPS wiring diagram with a MBS switch is presented

• Eaton 9155 N, 24 8-10 kVA, 50/60 Hz (1-phase input) & 8-15 kVA, 50/60 Hz (3-phase input) P-164000341 User's Guide Revision 1 Figure 6-7: Wiring diagram of 9155 NT-model with internal MBS (3-phase in / 1-phase out). For cable and fuse sizes, see the Table 6-2.

• Eaton 9155 N, P-164000341 8-10 kVA, 50/60 Hz (1-phase input) & 8-15 kVA, 50/60 Hz (3-phase input) 15 Revision 1 User's Guide 6.1 Power cables and protective fuses Always use copper cable types to fit terminals with approximately 1.5 Nm torque for different load currents. The Cu cable sizing is based on multi-core cables laid in conduits/trunkings on the wall or on the floor (installation procedure C), ambient temperature 25°C, PVC insulation, surface temperature up to 70°C. Cables of several UPS can be installed in parallel to each other. Standards SFS 6000-5-52 (2002) and IEC 6036

• Eaton 9155 N, 2 8-10 kVA, 50/60 Hz (1-phase input) & 8-15 kVA, 50/60 Hz (3-phase input) P-164000341 User's Guide Revision 1 The user must follow the precautions and only perform the described operations. Any deviations from the instructions could be dangerous to the user or cause accidental load loss. WARNING The user is not permitted to open of any screws excluding connectivity plates and the MBS locking plate. Failure to recognise the electrical hazards could prove fatal. 1.4 Environment The UPS must be installed according to the recommendations in this manual. UPS units and battery cabinets are designed for installation in non-hazardo

• Eaton 9155 N, 12 8-10 kVA, 50/60 Hz (1-phase input) & 8-15 kVA, 50/60 Hz (3-phase input) P-164000341 User's Guide Revision 1 Figure 5-2: UPS with battery module(s) and the rear mounted mechanical bypass switch 5.2 Transformer option The galvanic isolation transformer can be ordered as factory installed. The transformer is an integral part of the UPS unit and it can be connected to the input or the output of the system. Systems with factory installed transformers are referred to as: 9155 NT-model (3 phase in, 1 phase out), 9155 ST- model (1 phase in, 1 phase out) or 935

• Eaton 9155 N, 60 8-10 kVA, 50/60 Hz (1-phase input) & 8-15 kVA, 50/60 Hz (3-phase input) P-164000341 User's Guide Revision 1 Figure 9-1: The normal (UPS supplying the load) positions of the MBS switches 9.3.1.1 Turn UPS from normal mode to mechanical bypass Figure 9-2: The normal positions of the MBS switches The procedure to turn the UPS to mechanical bypass switch is described below. 1. The normal start position should be as shown below:

• P-164000341 8-10 kVA, 50/60 Hz (1-phase input) & 8-15 kVA, 50/60 Hz (3-phase input) 27 Revision 1 User's Guide Figure 6-9: Wiring diagram of 9155 S-model (1-phase in / 1-phase out). For cable and fuse sizes, see the Table 6-3.

• Eaton 9155 N, 4 8-10 kVA, 50/60 Hz (1-phase input) & 8-15 kVA, 50/60 Hz (3-phase input) P-164000341 User's Guide Revision 1 Figure 2-1: Marine UPS units 8-15 kVA type approved models 2.2 Active-Front technology Traditional input THD filters are no longer needed with this UPS product. The build-in advanced rectifier technology of UPS modules provides perfect sinusoidal input power quality at 0.99 input power factor with harmonic content less than 5% THD(i). This leads to more reliable total system operation and savings in generator and transformer sizing as losses in the windings are minimised. Due t

• ii 8-10 kVA, 50/60 Hz (1-phase input) & 8-15 kVA, 50/60 Hz (3-phase input) P-164000341 User's Guide Revision 1 8.5 Start-up after EPO..................................................................................................................................................................... 56 8.6 Shutdown......................................

• Eaton 9155 N, 90 8-10 kVA, 50/60 Hz (1-phase input) & 8-15 kVA, 50/60 Hz (3-phase input) P-164000341 User's Guide Revision 1 UPS 8 kVA 10 kVA 12 kVA 15 kVA Voltage (L-N) without transformer 192 to 253 Volts without using battery Voltage (L-N) with input transformer ±5% of system nominal voltage without using battery Frequency 45 to 65 Hz Power factor 0.99 Input distortion < 5% THD(I) Rated input current Input voltage 8 kVA 10 kVA 12 kVA 15 kVA 120 V 39 A 49 A 58 A 73 A 230 V 21 A 26 A 31 A 38 A 40

• Eaton 9155 N, 44 8-10 kVA, 50/60 Hz (1-phase input) & 8-15 kVA, 50/60 Hz (3-phase input) P-164000341 User's Guide Revision 1 • Building alarm 1-6 (These can be activated separately or at the same time with other building alarms.) • Not in use (default) • Shutdown (If active the UPS will shutdown immediately.) • Delayed Shutdown (If active the UPS will shutdown after user configurable delay time. Restart initiated immediately when inactive.) • Normal/Bypass (If active the UPS transfers to bypass if ok. If inactive the UPS transfers to inverter when possible.) • Output transformer over temperature (If active t

• Eaton 9155 N, P-164000341 8-10 kVA, 50/60 Hz (1-phase input) & 8-15 kVA, 50/60 Hz (3-phase input) 9 Revision 1 User's Guide 4 Planning before installation The equipment must be installed in upright position and it requires space both front and back side to enable cooling airflow. The cooling air enters the unit through air inlets in the front and exits from the rear of the unit. The required minimum clearance from unit rear to an obstruction is 150 mm. For service and maintenance, 500 mm of empty space above the UPS unit is also required. Figure 4-1: Marine UPS units 8-15 kVA It is required to arrange ventilation of the UPS

• Eaton 9155 N, 64 8-10 kVA, 50/60 Hz (1-phase input) & 8-15 kVA, 50/60 Hz (3-phase input) P-164000341 User's Guide Revision 1 5. Turn the S3 switch to the OFF position to disconnect the UPS output: 6. Use the UPS LCD commands to turn the UPS OFF. 7. Turn the battery breaker F1 and the rectifier input breaker F2 to the OFF position. 8. Turn the S2 switch to the OFF position to disconnect the UPS static bypass input: 9. Remount the locking plate of the S1-3 switches to prevent the use of them. 10. The UPS is now in the mechanical bypass mode, see below: Figure 9-6: The positions of the three MBS switches in the mechanical bypass mode 9.3.2.2 Turn UPS from mechanic

• Eaton 9155 N, 26 8-10 kVA, 50/60 Hz (1-phase input) & 8-15 kVA, 50/60 Hz (3-phase input) P-164000341 User's Guide Revision 1 9155 (3P in/1P out) Input Fusing (FUSE A) with different input voltages Cabling (CABLE 1) with different input voltages UPS rating (kVA) 230 V 400 V 440 V 480 V 690 V 230 V 400 V 440 V 480 V 690 V 8 kVA 50 A 25 A 25 A 20 A 20 A 10 mm² 6 mm² 6 mm² 6 mm² 6 mm² 10 kVA 50 A 25 A 25 A 25 A 20 A 10 mm² 6 mm² 6 mm² 6 mm² 6 mm² 12 kVA 63 A 40 A 40 A 25 A 25 A 16 mm² 10 mm² 10 mm² 6 mm² 6 mm² 15 kVA

• Eaton 9155 N, P-164000341 8-10 kVA, 50/60 Hz (1-phase input) & 8-15 kVA, 50/60 Hz (3-phase input) 7 Revision 1 User's Guide 3 Mechanical installation The UPS and accessories are delivered on a specifically designed pallet that is easy to move with a forklift or a pallet jack. Keep the UPS always in upright position and do not drop the equipment. Do not either stack the pallets because of high-energy batteries involved and the heavy weight. 3.1 Delivery check The UPS is delivered with the following items: • Plastic

• Eaton 9155 N, 76 8-10 kVA, 50/60 Hz (1-phase input) & 8-15 kVA, 50/60 Hz (3-phase input) P-164000341 User's Guide Revision 1 10.4 Parallel operations Start-up: NOTE Before start-up make sure that UPS installations have been carried out correctly and ground connections of both UPS units and parallel module have been connected. Check also that the XSlot Hot Sync cards are installed correctly and the communication line between UPSs is connected according to figure Communication cabling wiring. When installation is completed correctly the start procedure can be started. NOTE If some settings are changed from User settings

• Eaton 9155 N, P-164000341 8-10 kVA, 50/60 Hz (1-phase input) & 8-15 kVA, 50/60 Hz (3-phase input) 33 Revision 1 User's Guide Figure 6-14: Wiring diagram of type approved 9355 N-model (3-phase in / 3-phase out). For cable and fuse sizes, see the Table 6-4.

• P-164000341 8-10 kVA, 50/60 Hz (1-phase input) & 8-15 kVA, 50/60 Hz (3-phase input) 79 Revision 1 User's Guide 12 Dimensional drawings Figure 12-1: Standard and type approved marine UPS models with one bottom battery module

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