Toshiba G8000 Series installation manual Important Safety Instructions

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3. IMPORTANT SAFETY INSTRUCTIONS

This instruction contains important

SAVE THESE INSTRUCTIONS instructions for the G8000 Series that should be followed during the installation, operation, and maintenance of the UPS systems. Please refer to the battery manufacturer’s instructions for details on operating and maintaining the batteries for each system.

The input and output of the UPS System are NOT equipped with an over-current protection device, or an output disconnection at the AC output. Therefore, a circuit breaker should be provided by the user between the UPS output and the critical load input. The minimum device ratings should be as follows:

Capacity

Rated Output

Breaker Rating

Capacity

Rated Output

Breaker Rating

 

 

 

100kVA

480V/277Vac

480V-150A

125kVA

380V/220Vac

380V-250A

150kVA

480V/277Vac

480V-225A

180kVA

380V/220Vac

380V-350A

225kVA

480V/277Vac

480V-350A

250kVA

380V/220Vac

380V-500A

300kVA

480V/277Vac

480V-450A

Circuit breakers should be provided by the user between AC input (or Bypass input) and power sources. The minimum device ratings should be as follows:

Capacity

Rated Input

Breaker Rating

Capacity

Rated Input

Breaker Rating

 

 

 

100kVA

480V/277Vac

480V-150A

125kVA

380V/220Vac

380V-250A

150kVA

480V/277Vac

480V-225A

180kVA

380V/220Vac

380V-350A

225kVA

480V/277Vac

480V-350A

250kVA

380V/220Vac

380V-500A

300kVA

480V/277Vac

480V-450A

The maximum ambient temperatures in which the UPS should be operated is 40°C (104°F) or 32°C (90°F) maximum if the battery system is to be subje cted to the same temperature.

The nominal battery voltage for these models is 336Vdc for 125, 180 & 250kVA, and is 360Vdc for 100, 150, 225 & 300kVA. The nominal battery float voltage is 375Vdc for 125, 180 & 250kVA, and is 405Vdc for 100, 150, 225 & 300kVA.

Only a certified service representative with battery experience should perform service on batteries. Keep unauthorized people away from batteries.

Please refer to the battery manufacturer’s instruction when battery maintenance and/or replacement are scheduled.

CAUTION

Misuse of this equipment could result in personal injury and/or

equipment damage.

 

In no event will Toshiba Corporation be responsible or liable for either

 

indirect or consequential damage or injury that may come from the use

 

of this equipment.

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Contents Document Number February Introduction Uninterruptible Power Supply Manual’s Purpose and Scope Contacting Toshiba’s Customer Support CenterGeneral Safety Instructions Important Safety Instructions Safety Precautions General Terms Do not remove the rear/side panels ProhibitedInstallation Precautions Avoid vibration or shock exceeding 0.5G to the UPSUPS Installation Environment Standard Keep the UPS room clean Do not install the UPS close to a water sourceKeep the specified clearance around the UPS Connect ground wire to the earth ground terminal only MandatoryLocations of the Warning Labels 100/125 kVA Locations of the Warning Labels 150/180/225 kVA AC Input Grounding Electrode Terminal Contents Dimensions and Weight 100/125kVA UPS Exterior dimensions front & right side150/180/225kVA UPS Exterior dimensions front & right side 250/300kVA UPS Exterior dimensions front & right side Do not expose the UPS to water TransportationAvoid vibration or shock exceeding 0.5 G to the UPS Transportation by a craneAngle more than Transportation by a forklift Storage Installation Ensure that there is adequate working space aroundUnpacking Points to be observedUPS Clearance Anchor bolts Anchor bolt tighteningExternal Wiring Diagram OverviewTerminal Blocks and Power Cables Phase 3-wire Phase 4-wireRecommended Cable Size and Tightening Torque for 125kVA UPS Recommended Cable Size and Tightening Torque for 180kVA UPS Phase 3-wire Phase 4-wire Recommended Cable Size and Tightening Torque for 250kVA UPS Ilsco External Breakers External Breaker RatingGrounding Wire 100~225kVA 250/300kVAControl Wires 10 External ConnectionsGrounding configuration Recommended configuration with input neutral groundedGrounding configuration without input neutral Recommended configuration with delta-inputGrounding configuration with corner-grounded delta-input 12 Grounding configuration with corner-grounded delta-input
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