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UPS 1

BATT.

240 V DC port

UPS 2

BATT.

240 V DC port

Connecting Cables to Battery Packs for a UPS2000-G-15 kVA or
UPS2000-G-20 kVA Parallel System

If the UPS2000-G-15 kVA/20 kVA 1+1 parallel system does not share battery packs, the cable
connection methods for each UPS and battery pack in the parallel system are the same as those in a

single UPS system.

NOTE

Install the battery pack front panel after cables are properly connected.

Содержание ESS-240V12-7AhBPVBA Series

Страница 1: ...ified personnel are allowed to install operate and maintain Huawei devices 2 You can modify default parameters only after being granted approval from Huawei technical support Symbols Indicates a potentially hazardous situation which if not avoided could result in equipment damage Data loss performance deterioration or unanticipated results NOTICE is used to address practices not related to persona...

Страница 2: ...atteries by following the instructions 7 Cut off power supply and remove all metal objects such as watches and rings before maintenance 8 Do not move the battery pack by holding its mounting brackets front panel or terminal cover Because the battery pack is heavy several persons are required to move it in compliance with safety regulations 18 kg 40 lb 18 32 kg 40 70 lb 32 55 kg 70 120 lb 55 kg 120...

Страница 3: ... at the rear panel of the UPS near the DC port and ensure that it complies with the order If there is any discrepancy contact your local Huawei office immediately Unpacking and Checking 3 2 Tools 3 1 Get installation tools insulated to prevent electric shocks Torque screwdriver Wire stripper Polyvinyl chloride PVC insulation tape Cotton cloth Heat shrink tubing Φ6 Heat gun Cable tie Phillips screw...

Страница 4: ...r NOTE 3 Remove the cable hole baffle plate of the battery temperature sensor rotate the baffle plate 180 degrees and secure it with the removed screws Route the battery temperature sensor into the battery pack through the cable hole and secure the sensor cable to the cable bridge by using a cable tie 4 Reinstall the cover for the battery pack and secure the cover by using the three removed screws...

Страница 5: ...PS and battery pack in the parallel system are the same as those in a single UPS system The installation sequence is UPS battery pack UPS battery pack UPS battery pack A One 15 kVA 20 kVA UPS Four battery packs B Two 15 kVA 20 kVA UPSs 1 1 parallel system Four battery packs shared C Two 15 kVA 20 kVA UPSs 1 1 parallel system Eight battery packs not shared 3 The following figures show three methods...

Страница 6: ...uide 2 Install battery packs There are two methods Method 1 Floating nuts Common guide rails Align the lower plane of the guide rail with the lower edge of a U scale Install floating nuts six in total in positions numbered 2 5 and 8 as shown in the following figure Lower edge of a U scale Common guide rail 1 U M4x8 8 PCS 1 2 N m NOTE ...

Страница 7: ...stall floating nuts in the upper part of the guide rails front side on both sides The following figure shows the installation positions Method 2 Adjustable guide rails optional Floating nuts Lower edge of a U scale The guide rail on the right has the R silkscreen and the guide rail on the left has the L silkscreen Do not install them reversely Floating nut Mounting bracket notch Guide rails are op...

Страница 8: ... is adjustable You can add components to increase the length A component 1 U installed between the support bases is required for a 3 U device 3 Exert force to disassemble components in the reverse directions of assembling 4 The minimum distance between two support bases should be 280 mm and the maximum should not exceed the edge of the device It is recommended that the distance between the front r...

Страница 9: ...rallel and then connect to the UPS battery input port See page 4 2 If the number of UPS2000 G 6 kVA 10 kVA parallel system is greater than or equal to 3 each UPS can be configured with one to four battery packs The installation methods for each UPS and battery pack in the parallel system are the same as those in a single UPS system The installation sequence is UPS battery pack UPS battery pack UPS...

Страница 10: ...V DC terminal both ends are PP45 terminals See Battery cable 01 in the following table 4 For the cable connecting the battery pack and the UPS2000 G 15 kVA 20 kVA UPS BATT 240 V DC terminal one end is a PP45 terminal connected to the battery pack and the other end is a M6 OT terminals that are 90 degrees bent and have a cross sectional area of 16 mm connected to the UPS See Battery cable 02 in the...

Страница 11: ...00 G 6 kVA 10 kVA parallel system that provides standard or long backup time see page 5 The following figure shows how to connect each UPS that provides standard backup time in a parallel system to a battery pack 2 If the number of UPS2000 G 6 kVA 10 kVA parallel system is greater than or equal to 3 each UPS can be configured with one to four battery packs The cable connection methods for each UPS...

Страница 12: ...wn in the following figure Battery packs 1 and 2 battery packs 3 and 4 battery packs 5 and 6 and battery packs 7 and 8 are connected in series respectively Battery packs 1 3 5 and 7 are connected in parallel Battery packs 2 4 6 and 8 are also connected in parallel NOTE A Battery pack connections for a single 15 kVA 20 kVA UPS B Battery pack connections for parallel 15 kVA 20 kVA UPSs 2 If the UPS2...

Страница 13: ...rameter less than or equal to 2 0 A A 15 kVA 20 kVA UPS with long backup time requires serial connection of two battery packs in each group A maximum of four groups with eight battery packs can be connected in parallel The text uses four battery packs in two groups as an example If more than four battery packs need to be connected refer to the connection method illustrated on page 10 NOTE ...

Страница 14: ...2000 G 20 kVA Parallel System If the UPS2000 G 15 kVA 20 kVA 1 1 parallel system does not share battery packs the cable connection methods for each UPS and battery pack in the parallel system are the same as those in a single UPS system NOTE NOTE Install the battery pack front panel after cables are properly connected ...

Страница 15: ...15 Huawei Technologies Co Ltd Huawei Industrial Base Bantian Longgang Shenzhen 518129 People s Republic of China www huawei com ...

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