Mitsubishi 2033D SERIES technical manual Recommended cable size and torque requirements

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MITSUBISHI

2033D SERIES UPS

Page Number:

ELECTRIC

OWNERS / TECHNICAL MANUAL

3-5

TABLE 3.5 Recommended cable size and torque requirements

kVA

Input

Output

Input Side

* 1, 2

Output Side

* 1, 2

Bypass Side

* 1, 2

DC Input Side

* 1, 2

Capacity

Voltage

Voltage

Cable

Torque

Cable

Torque

Cable

Torque

Cable

Torque

Size

in. lbs

Size

in. lbs

Size

in. lbs

Size

in. lbs

30kVA

480V

480V

6 AWG

42-56

6 AWG

42-56

6 AWG

42-56

4 AWG

100-135

or larger

in. lbs

or larger

in. lbs

or larger

in. lbs

or larger

in. lbs

480V

208V

6 AWG

42-56

1 AWG

200-269

6 AWG

42-56

4 AWG

100-135

or larger

in. lbs

or larger

in. lbs

or larger

in. lbs

or larger

in. lbs

50kVA

480V

480V

3 AWG

200 - 269

4 AWG

100-135

3 AWG

200 - 269

1 AWG

200-269

or larger

in. lbs

or larger

in. lbs

or larger

in. lbs

or larger

in. lbs

480V

208V

3 AWG

200 - 269

3/0 AWG

347-469

3 AWG

200 - 269

1 AWG

200-269

or larger

in. lbs

or larger

in. lbs

or larger

in. lbs

or larger

in. lbs

80kVA

480V

480V

1/0 AWG

200-269

1/0 AWG

200-269

1/0 AWG

200-269

4/0 AWG

347-469

or larger

in. lbs

or larger

in. lbs

or larger

in. lbs

or larger

in. lbs

480V

208V

1/0 AWG

200-269

2x2/0 AWG

347 - 469

1/0 AWG

200-269

4/0 AWG

347-469

or larger

in. lbs

or larger

in. lbs

or larger

in. lbs

or larger

in. lbs

*1 – The cables must be selected to be equal to or larger than the sizes listed in the table. *2 - Voltage drop across power cables not to exceed 2% of nominal source voltage -

*3 - Allowable ampere rating based on 75 C insulation at ambient temperature of 40 C No more than 3 conductors in a raceway without de-rating.

Note : Copper conductors are assumed.

MITSUBISHI ELECTRIC 2033D SERIES UPS

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Contents ALN-H0963 Preface Table of Contents UPS Module Information List of TablesList of Figures How to use this Manual Introduction Important Safety Instructions Retain These InstructionsCapacity kVA General Mitsubishi 2033D Series UPS Normal Operation OverviewInternal Static Bypass Line Single Line Diagram Battery Operation Inverter supply at battery operationPCB External Contact Signal Terminal IOAU-05 Mitsubishi 2033D Series UPS Specifications Static Bypass Input AC InputRating of Contactors and Fuses 540V 48A Operator Controls and IndicatorsEPO button Emergency Power Off button Battery operation Battery OP. yellowLED Display Load on inverter Load on Inverter green Load on bypass Load on Bypass greenMenus Liquid Crystal DisplayStart/Stop screen Figure Measurement Menu Figure Start/Stop screenSetup Menu Figure 11 Main screen Input Power Failure13 Main screen Fault indication Fault Indication FigureTN1 External Signal Terminal BlockRemote EPO TN216 Control Wiring for External Contacts Output Contacts for external alarm annunciationTerminals 37 to 38, 39 to 40 Total Alarm contact OUT9 Terminals 33 to 34, 35 to 36 Minor Fault contact OUT8Input Contacts for remote access of UPS Terminals 3 to 4 Remote Inverter Stop input terminal IN2Terminals 7 to 8 Power Demand Command contact input IN4 Terminals 5 to 6 Battery Temp. High contact input IN3Terminals 11 to 12 Asynchronous contact input IN6 Terminals 13 to 14 Charger IL. contact input IN7Pin Not used External communication connectorMitsubishi Electric 2033D Series UPS Mitsubishi 2033D Series UPSElectric Owners / Technical Manual BatteryProcedure for Cable Connections External Battery SupplyMitsubishi 2033D Series UPS Recommended cable size and torque requirements Crimp Type Compression Lug AUPS Terminal Designation 30kVA UPS BN,BP BN BP AC Bypass Input IFAU-01 UPS-1 UPS-2 IOAU-05 TN2Critical Load Cabinet UPS Shutdown Procedure Operating Procedures UPS Start-up ProcedureEPO Emergency Power Off Procedure Transfer of load from inverter to maintenance bypass Maintenance bypass set-up proceduresTransfer of load from maintenance bypass to inverter Electric Owners / Technical Manual Response to UPS Failure UPS FaultUPS Component Parts Parts ReplacementContact Mitsubishi Electric Automation, Inc. at Fault CodesMitsubishi Code ListINV. or Conv Inverter Overload DC circuit failure Mitsubishi Electric Automation Inc 847