How to connect the built-in circuit of the battery cabinet

UPS Battery Cabinets

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Connect the battery cable accessory to one end of the battery port on the rear panel of the UPS and connect the other end to any battery port on the rear panel of the EBC.

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Connect the Power Cables

Connect the DC+ and DC- cables to the DC+ and DC- terminals. Connect the power cables in the UPS. If more battery cabinets are part of the solution, connect all battery cabinets to the UPS

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User-supplied power output cables can be fed into the battery cabinet through built-in 8-inch conduit knockouts in the top or sides of the cabinet (gland plate included).

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Tripp Lite

User-supplied power output cables can be fed into the battery cabinet through built-in 8-inch conduit knockouts in the top or sides of the cabinet (gland plate included). Shorting bars

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U-ENM00044

Connect main cables from the UPS DC input terminals to the battery cabinet output. Refer to the supplied battery cabinet drawings for information on the battery cabinet output connections.

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Battery Cabinets vs. Battery Racks

On battery cabinets, the disconnect switch should be mounted in the door to allow the battery to be disconnected from the UPS

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View/Download How to connect the built-in circuit of the battery cabinet [PDF]

PDF version includes complete article with source references. Suitable for printing and offline reading.

4 FAQs about How to connect the built-in circuit of the battery cabinet

How do I connect a battery cabinet to an ups?

Connect the DC+ and DC- cables to the DC+ and DC- terminals. Connect the power cables in the UPS. If more battery cabinets are part of the solution, connect all battery cabinets to the UPS according to the diagram below.

How to connect a battery?

First of all, it is essential that all batteries involved are identical and have the same state of charge. Secondly, it is important to use short electrical cables, of the same length and with suitable cross-section for the connection of the batteries. Below you will find some very clear images in order to easily understand the battery connections.

How to install a battery switch?

1.2. Install the battery connection Wires. A. Determine the location of the battery switch, the positive and negative directions of the batteries in the battery cabinet, and install the air switch and terminal connectors on the battery cabinet. B. Connect the positive terminal of the battery to the air switch.

How to connect a UPS battery to a host?

F. Before connecting the battery cables from the battery cabinet to the host, measure the battery voltage with a multimeter, which should be 103.36V, and check if the positive and negative leads are correctly connected. If there is a battery box, connect the batteries in series and link them to the host as required. 2. UPS Battery Wiring Example A.