Tripp Lite 120/208V owner manual Battery Access Panel Cover Removed

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2.Control Panels (continued)

2.2Battery Access Panel (Cover Removed)

Individual models may vary slightly from diagram.

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1.Internal Battery Packs: These supply backup runtime to connected equipment. Each pack consists of two strings (one positive and one negative).

The number of included battery packs varies depending on UPS model number. Battery packs must replaced by a qualified electrician. Note: The UPS system ships with the internal batteries disconnected. Refer to the Adding or Replacing Internal Batteries section for battery connection instructions.

2.Battery Cartridge Fuses: Protect against short circuit damage. If a heavy overload or short circuit is encountered, a fuse will blow. A battery pack with a blown fuse will not deliver any output voltage to the UPS system. The fuses must be replaced by a qualified electrician. (See section 7,

Adding or Replacing Internal Batteries for details.)

3.Internal Battery Pack Connectors (Red & Black): Connect the individual internal battery packs to the overall battery system.

4.Internal Battery Pack Jumper Cables (White & Blue): Connect the internal battery pack strings together through the fuse block.

5.Battery System Connectors: One connector (internal, not shown) connects the battery module to the power module. The other connector (shown) connects the battery module to an additional optional battery module (not shown, available separately from Tripp Lite). The battery system connectors are only utilized when adding an additional battery module. Use of these connectors is outlined in the owner's manual included with the additional battery module.

6.Extended Runtime Capability: Open slots accept additional internal battery packs (available separately from Tripp Lite) to extend runtime. The number of open slots varies depending on UPS model number. All models accept the connection of an additional battery module (available separately from Tripp Lite) to further extend runtime. Contact Tripp Lite for details.

7.Fuse Block Bracket: Accepts battery cartridge fuses.

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Contents Table of Contents Intelligent True On-Line UPS SystemsImportant Safety Warnings UPS Location WarningsControl Panels Front PanelBattery Access Panel Cover Removed Adding or Replacing Internal Batteries for detailsRear Panel CommunicationsInstallation Risk of Product Damage and Serious Personal InjuryInitial Battery Charging Self-TestingOperation Normal Conditions Turning the UPS OnLCD Display Select Button Operation Special ConditionsOperation On Bypass-Voltage Out Of Range Inverter On Warnings Operation Of Manual Bypass SwitchOperation Under Shutdown Communications RS-232 InterfaceAS-400 Interface Dry Contact InterfaceRemote Emergency Power Off EPO Do not Remove Battery SleeveBattery Packs are Heavy Check Battery Pack Voltage BEFORE COMPLETING InstallationInternal Battery Pack Wiring Diagram Adding or Replacing Internal Batteries Terminals Fuse Replacement Warranty & Warranty Registration Observe Proper PolaritySpecifications Model SU20K3/3Model SU30K3/3