Toshiba 431A Installation And Operation Manual Download

Page: 3 / 78

4300 Series Ancillary Cabinets Installation and Operation Manual

UNINTERRUPTIBLE POWER SYSTEM (UPS)

INSTALLATION AND OPERATION MANUAL

THREE PHASE - 30/50 KVA

Part # 64525-004

August 2013

4300 SERIES

Ancillary Cabinets

•

431A - TOSHIBA AUXILIARY CABINET

•

431B - TOSHIBA BATTERY CABINET

•

431M - MAINTENANCE BYPASS SWITCH

Summary of Contents for 431A

Page 1: ...factured in the USA Copyright 2013 TOSHIBA International Corporation All rights reserved 4300 SERIES Ancillary Cabinets 431A TOSHIBA AUXILIARY CABINET 431B TOSHIBA BATTERY CABINET 431M MAINTENANCE BYPASS SWITCH INSTALLATION AND OPERATION MANUAL THREE PHASE 30 50 KVA ...

Page 2: ...4300 Series Ancillary Cabinets Installation and Operation Manual ...

Page 3: ...eration Manual UNINTERRUPTIBLE POWER SYSTEM UPS INSTALLATION AND OPERATION MANUAL THREE PHASE 30 50 KVA Part 64525 004 August 2013 4300 SERIES Ancillary Cabinets 431A TOSHIBA AUXILIARY CABINET 431B TOSHIBA BATTERY CABINET 431M MAINTENANCE BYPASS SWITCH ...

Page 4: ...variations in equipment or to provide for every possible contingency concerning installation operation or maintenance Should further information be required or if problems arise which are not covered sufficiently contact your Toshiba sales office The contents of this instruction manual shall not become a part of or modify any prior or existing agreement commitment or relationship The sales contrac...

Page 5: ...ecified the warranty period for the UPS or UPS part is 36 months from the shipment date see Toshiba International Corporation bill of lading Unless otherwise specified the warranty period for a UPS battery is 24 months from the shipment date see Toshiba International Corporation bill of lading JOB NUMBER MODEL NUMBER SERIAL NUMBER APPLICATION SHIPMENT DATE INSTALLATION DATE INSPECTED BY ...

Page 6: ...ring in this manual are registered trademarks of their respective owners Toshiba International Corporation shall not be liable for direct indirect special or consequential damages resulting from the use of the information contained within this manual This manual is copyrighted No part of this manual may be photocopied or reproduced in any form without the prior written consent of Toshiba Internati...

Page 7: ...ation Precautions 10 5 1 Wiring Connection 12 6 Warning Labels 13 7 Storage Operating Environment 14 7 1 Storage Environment 14 7 2 Operating Precautions 14 7 3 Maintenance Precautions 16 8 Installation 17 8 1 Unpacking 18 8 2 UPS Clearance 18 8 3 Anchor Bolts 19 8 4 Grounding Wire 20 9 4300 Series Overview 21 10 431A Toshiba Auxiliary Cabinet 23 10 431A Toshiba Auxiliary Cabinet 24 10 1 4300 Auxi...

Page 8: ...RNING LABELS 41 12 3 INSTALLATION SAFETY INSTRUCTION 43 12 4 Place the 431B Cabinet 44 12 5 Join the Battery Cabinet with the UPS 45 11 6 Wire the Battery Cabinet to the UPS 46 12 7 431Bx000xxER111 Backup Runtime Tables 47 13 431M MBS Cabinet Installation Guide 50 13 1 431M Maintenance Bypass Switch MBS Options 50 13 2 EQUIPMENT WARNING LABELS 52 13 3 IMPORTANT SAFETY INSTRUCTIONS 53 13 4 INSTALLA...

Page 9: ...ting installing and wiring the UPS Ancillary Cabinets In addition they have a thorough understanding of the information provided in the chapters titled General Safety Instructions Important Safety Instructions Safety Precautions Installation Precautions Please read the 4300 Series Operation Manual for important instructions on operating the UPS This manual and the accompanying drawings should be c...

Page 10: ...this manual When symbols are used in this manual they will include important safety information that must be carefully followed Safety Alert Symbol indicates that a potential personal injury hazard exists Prohibited Symbol indicates DO NOT take action Mandatory Symbol indicates that the following instruction is required Ground Symbol indicates the location of the equipment grounding conductor Elec...

Page 11: ...nt and clear faults in accordance with established safety practices Be trained in the proper care and use of protective equipment such as safety shoes rubber gloves hard hats safety glasses face shields flash clothing etc in accordance with established safety practices Be trained in rendering first aid For further information on workplace safety visit www osha gov The word DANGER in capital letter...

Page 12: ...ximum operating ambient temperature for the 4300 Series Ancillary Cabinets are as follows 431A Auxiliary Cabinet 104 F 40 C 431B Battery Cabinet 90 F 32 C 431M MBS Cabinet 104 F 40 C If the 4300 System is exposed to the same ambient temperature as the DC backup supply 431M or other the maximum operating ambient temperature is DC backup 90 F 32 C Table 3 2 lists the nominal battery voltage TABLE 3 ...

Page 13: ...prevent inadvertent shorts 4 Wear rubber gloves and boots 5 Do not place tools or any metal parts on top of batteries 6 Determine if the battery is inadvertently grounded If inadvertently grounded remove source of ground Contact with any part of a grounded battery can result in electrical shock The likelihood of shock will be reduced if such grounds are removed prior to installation or maintenance...

Page 14: ...SPONSIBLE OR LIABLE FOR EITHER INDIRECT OR CONSEQUENTIAL DAMAGE OR INJURY THAT MAY COME FROM THE MISUSE OF THIS EQUIPMENT ANY MODIFICATIONS WITHOUT AUTHORIZATION BY TOSHIBA COULD RESULT IN PERSONAL INJURIES DEATH OR DESTRUCTION OF THE UPS TOSHIBA RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY FUNCTION OR DESIGN TOSHIBA DOES NOT ASSUME ANY LI...

Page 15: ...rce applied from heavy components inside may damage the ancillary cabinet Avoid vibration or shock exceeding 0 5 g Failing to observe this precaution may cause damage to the ancillary cabinet DO NOT allow the ancillary cabinet to suffer shock or impact when unpacking Tools used to remove packaging materials may cause damage to the ancillary cabinet DO NOT install the ancillary cabinet where water ...

Page 16: ...rt the forks into the space shown in Figure 4 1 Spaces for the forks are provided underneath the ancillary cabinet All ancillary cabinets have the same dimensions for forklift access DO NOT tilt UPS when lifting and or transporting Minimize the impact when lowering the ancillary cabinet to the floor 431A B M Ancillary Cabinet Side View Fork Access Dimensions in Channel Base 7 in 7 in 13 7 in Inser...

Page 17: ...ecifications Storage During periods of non use the following guidelines are recommended for storage Storage Preparation 1 The 431B battery cabinet should be charged for 24 hours to fully charge the batteries 2 Stop the battery charger 3 Place both 431B Main Circuit Breaker switches in the OFF position Storage Conditions For best results store the ancillary cabinet in the original shipping containe...

Page 18: ... Keep the SPECIFIED CLEARANCE around the UPS Inadequate space around the UPS makes it difficult to perform maintenance inspections will lead to insufficient ventilation and or cause malfunctions Install anchor bolts to secure the UPS to the installation floor The UPS may fall during an earthquake if the anchor bolts are not installed and secured Only factory authorized personnel should relocate mo...

Page 19: ...rate metal conduits for routing the input power output power and control circuits 2 Follow the wire size and tightening torque specifications 3 Always ground the unit to reduce the potential for electrical shock and to help reduce electrical noise 4 A separate ground cable should be run inside the conduit with the input power output power and control circuits ...

Page 20: ... wire may cause an electrical shock hazard Connecting to more than one ground may cause a ground loop See Chapter 9 UPS Wiring DO NOT force bend or pull wires DO NOT damage wire insulation DO NOT place heavy objects on top of UPS Observe the above precautions when making wire connections or handling the wires Failing to observe these precautions may damage the insulation of the wires or may cause ...

Page 21: ...cillary cabinet section shows representative warning labels for that unit See Sections 9 3 10 2 and 11 2 NOTICE Make sure all the warning labels are installed in the appropriate locations If a label is missing or illegible contact Toshiba Customer Support Center or an authorized representative ...

Page 22: ...without condensation due to temperature changes Altitude This equipment is rated for installations up to 3240 ft 1000 m above sea level Consult with the factory to determine the derating factor for installations above 3240 ft 1000 m Dust Dust must not exceed normal atmospheric levels and must not include conductive corrosive particles silicone or oils Flammable Gas No flammable and or explosive ga...

Page 23: ...sizing the UPS for locked rotor current 5 DO NOT insert metal objects or combustible materials in the ventilation slots of the ancillary cabinet 6 DO NOT place hang or paste any objects on the exterior surfaces of the ancillary cabinet 7 DO NOT attempt to disassemble modify or repair the ancillary cabinet Call your Toshiba sales representative for repair information 8 Turn the power on only after ...

Page 24: ...sonnel ONLY Qualified Personnel have the skills and knowledge relating to the construction installation operation and maintenance of the electrical equipment and has received safety training on the hazards involved Refer to the latest edition of NFPA 70E for additional safety requirements Qualified Personnel shall 1 Have read the entire operation manual 2 Be trained and authorized to safely energi...

Page 25: ...chor bolts to secure the ancillary cabinet to the installation floor The UPS may fall during an earthquake if the anchor bolts are not installed and secured DO NOT transport move store or place the ancillary cabinet on its side Forces due to heavy components inside may damage the UPS DO NOT allow the UPS to suffer shock or impact when unpacking Tools used to remove packaging materials may cause da...

Page 26: ...maged DO NOT damage the UPS when using tools to remove packaging materials If provided DO NOT remove the plastic sheet cover until installation Do not remove the fan covers until UPS start up The fan covers should be removed by factory authorized personnel Packing materials should be disposed by the appropriate means Immediately report any abnormalities to Toshiba Customer Support Center or an aut...

Page 27: ...n 12 MM 4 x 0 63 in 16 mm diameter bolt holes 4 bolt holes Side View FIGURE 8 2 ANCHOR BOLT INSTALLATION DETAIL FIGURE 8 3A HOLE LOCATIONS DIMENSIONS ON BOTTOM OF CABINETS 431A 431B Back Front 4 x 0 63 in Dia 16 mm 19 0 in 483 mm 26 7 in 677 mm 431M Back Front 11 0 in 279 mm 20 0 in 508 mm 4 x 0 63 in Dia 16 mm FIGURE 8 3B HOLE LOCATIONS DIMENSIONS ON SIDES OF CABINETS A B Left Side A B Right Side...

Page 28: ... of each cabinet The earth grounding bus for 431M is located on the right side wall just above the inter cabinet access port Use a AWG 2 or 38 mm2 or larger cable for the grounding wire Run the grounding wire through the opening at the bottom through a hole in the top knockout plate or through the side access hole Connect the grounding wire to the earth ground bus The ground wire must have a crimp...

Page 29: ...et and MBS Cabinet have been designed with a pleasing aesthetic look in IT black while occupying a minimal footprint for the delivered capacity and capability The ancillary units should be installed in the relative order shown below The electrical connections between the 4300 Series system components is show in Figure 9 2 Figure 9 1 4300 Series System Assembly Toshiba Battery Cabinet 4300 UPS Main...

Page 30: ... 3Φ 4W Input Contactor Output Contactor UPS Output Isolation Battery Breaker 1 DC DC Converter Ground Wire 431B Batt Cabinet Optional Battery Breaker 2 Fuse Fuse SYNC 431A Auxiliary Transformer Cabinet Optional CB1 CB2 CB3 Output Trans former T2 T1 Input Trans former 208V Wye 208V Wye Fuse Figure 9 2 One Line Diagram of 4300 UPS with Optional matching 431M MBS 431B Battery Cabinet and 431A Transfo...

Page 31: ...A Auxiliary Transformer Cabinet Configuration Options Figure 9 3a 431A Auxiliary Cabinet with two transformers AC Input 3Φ 3W 0r 3Φ 4W Output 3Φ 3W or 3Φ 4W Output Trans former T2 T1 Input Trans former 208V Wye 208V Wye 4300 UPS UPS IN UPS OUT 431A AC Input 3Φ 3W 0r 3Φ 4W T1 UPS Input Isolation CB1 Maintenance Bypass Switch CB2 UPS Output Isolation CB3 4300 UPS UPS IN UPS OUT 431A Output 3Φ 3W or ...

Page 32: ...ansformer Rating Input Transformer s Primary and Secondary Line Voltage IN 208 120 V OUT of Φ Output Transformer 208 120 V IN Load Voltage OUT 431A 300 30 kVA 500 50 kVA Where line voltage is B 208 V Δ C 240 V Δ M 600 V Δ N 380 400 415 V Δ multi tap S 480 V Δ X 208 120 V Y No Transformer 3 Where load voltage is H 220 127 V Y J 240 138 V Y K 480 277 V Y M 600 347 V Y P 380 220 V Y Q 400 230 V Y X 2...

Page 33: ...SHIBAINTERNATIONAL CORPORATION AND SHALL NOT BE REPRODUCED USED OR DISCLOSED TO OTHERS UNLESS PRIOR WRITTEN AUTHORIZATION IS OBTAINED TITLE SCALE DRAWING NO ECN DATE BY DRAWN CHECKED APPROVED DANGER LABEL MULTIPLE SOURCES 48082 FULL BC 6 10 98 REV 0 13131 WEST LITTLE YORK ROAD HOUSTON TX 77041 U S A TF 8 2 06 TF 8 2 06 WARNING AREA TEXT AREA DANGER Hazardous voltages are used in the operation of t...

Page 34: ...minations is recommended Terminate the cable end connecting to the 431M with 0 5 inch bolt hole terminal lugs See Table 10 2 below Table 10 1 Bolt Tightening Specifications ITEM Torque Grade 8 1 2 in Bolts 119 ft lb 161 N M The following table lists examples of NEMA 2 hole compression type fittings Table 10 2 Compression Fittings Ilsco P N Description Conductor Size Fitting Color CLND 6 12 134 CSW...

Page 35: ...200 in lbs X 208 120V Y 4 wire input No Transformer N A 1 0 250 kcmil 4 0 350 kcmil 250 kcmil 350 kcmil 200 in lbs K 480 277V Y to 208 120V Y Input Auto 6 250 kcmil 3 350 kcmil 3 250 kcmil 2 0 350 kcmil 200 in lbs Output F 208 120V Y 4 wire input No Transformer N A 1 0 250 kcmil 4 0 350 kcmil 250 kcmil 350 kcmil 200 in lbs H 208 120V Y to 220 127V Y Output Auto 1 250 kcmil 4 0 350 kcmil 4 0 250 kc...

Page 36: ...ring of the 431A See below Install the anchor bolts to secure the UPS on the floor See Figure 9 4 for anchor bolt installation detail Use 1 2 12 mm diameter anchor bolts There are four 0 63 16 mm diameter holes provided in the UPS base See Figure 8 3 for the hole locations and dimensions for the specified UPS models If the 431A is joining to the 4300 UPS go to section 10 6 431M go to section 10 7 ...

Page 37: ...m bolt holes on the left side of the UPS Cabinet 6 Bolt the cabinets together with four 3 8 16 in x 2 in long bolts 7 Select the power cables per Table 10 2 Table 10 3 Cable size for the UTILITY and LOAD terminals are dependant on the Input Output Voltages to the transformers The UPS Input Output cables will be the same size 3Phase 4Wire 208 120V 8 Run the power cables from UPS power terminals TB1...

Page 38: ...M Cabinet 6 Bolt the cabinets together with four 3 8 16 in x 2 in long bolts 7 Select the power cables per Table 10 3 Cable size for the UTILITY and LOAD terminals are dependant on the Input Output Voltages to the transformers The UPS Input Output cables will be the same size 3Phase 4Wire 208 120V 8 Run the power cables from 431M power terminals TB1 to 431A power terminals TB1 per Figure 10 8 9 Ru...

Page 39: ...31 4300 Series Ancillary Cabinets Installation and Operation Manual Figure 10 9 Toshiba Auxiliary Cabinet Outline Drawing ...

Page 40: ...Brien Black Textured Battery Cabinet Part Number UPS Rating DC Bus Nomi nal Voltage Batteries Circuit Breaker Configuration Battery Runtime in Min Full Load 0 8 PF 431B 300 30 kVA 300 30 kVA 500 50 kVA R 288 VDC 1 1 Breaker 3 Battery Strings 2 2 Breaker 6 Battery Strings 2 2 Breaker 6 Battery Strings 006 6 min runtime 017 17 min runtime 008 8 min runtime Example 431B 500R2008 is a battery cabinet ...

Page 41: ...atteries exploding and emitting gasses and or flame Annual preventative maintenance must be performed by an authorized trained technician WARNING This unit contains sealed lead acid batteries Lack of preventative maintenance could result in batteries exploding and emitting gasses and or flame Annual preventative maintenance must be performed by an authorized trained technician WARNING This unit co...

Page 42: ...limination des batteries est règlementèe Consultar les codes locaux à cet effet 4431B and 4300 UPS Select the proper cable size per Table 11 3 Terminate the cable end connecting to the 431B with 0 5 inch bolt hole terminal lugs See Table 11 2 below The 431B DC Output is equipped with terminal bus strips pre drilled in a standard NEMA two hole pattern 0 5 in bolt holes on 1 75 in centers to facilit...

Page 43: ...ue 20 kVA 84 Adc 4 AWG 350 kcmil 200 in lbs 119 ft lb 161 N M 30 kVA 126 Adc 1 AWG 350 kcmil 200 in lbs 119 ft lb 161 N M 40 kVA 169 Adc 1 0 350 kcmil 200 in lbs 119 ft lb 161 N M 50 kVA 210 Adc 4 0 350 kcmil 200 in lbs 119 ft lb 161 N M 60 kVA 253 Adc 250 kcmil 350 kcmil 200 in lbs 119 ft lb 161 N M Wire capacity for DC lugs is 350 kcmil 6 AWG 11 4 Place the 431B Cabinet The 431B Cabinet has four...

Page 44: ...rs off may result in electric shock burns personal injuries or UPS failure 2 Remove the UPS dead fronts 3 Remove the cable access plate at the lower front right side of the UPS Cabinet 4 Remove the cable access plate at the lower front left side of the 431B Cabinet See Figure 11 4 5 Position the 431B cabinet to the right of and adjacent to the UPS Cabinet 6 Align the four 14 mm bolt holes on the l...

Page 45: ...Cabinet power terminals and per Figure 11 5 and 11 6 3 Select the power cables per Table 11 2 Table 11 3 Cable size for the 431B is determined by the full load capacity of the UPS 4 Run the power cables from UPS power terminals TB1 and to 431B Cabinet power terminals and per Figure 11 5 and Figure 11 6 Note The UPS cable ends insert into power lugs the 431B ends require a NEMA 2 hole connec tor to...

Page 46: ...ceptacle in the lower left front of the UPS The connectors are keyed to only plug in one way 3 Reinstall the dead fronts 11 7 431B Backup Runtime Tables The following give the typical backup runtimes at various loads for a single cabinet 431B UPS Capacity PF Runtime in Minutes at Full Load 100 90 80 70 60 50 40 30 20 10 4300 30kVA 0 8 17 21 24 30 38 45 59 90 90 90 4300 30kVA 0 9 15 17 20 24 33 38 ...

Page 47: ...39 4300 Series Ancillary Cabinets Installation and Operation Manual Figure 11 9 Toshiba Battery Cabinet Outline Drawing ...

Page 48: ... Part 1 Toshiba Label 2 Door Latch 3 Ventilation Grill 4 Battery Retention Strap 5 MCCB Battery Cabinet Breaker 6 Access for Battery Cabinet Output Lugs 7 Anderson Connectors for Battery String Disconnect 1 set per shelf 8 Ground Bus 9 Bottom Cable Access Port 10 Side Cable Access Port 11 Top Cable Access Port 12 Forklift Fork Slots 13 MATE N LOK Connector for Shunt Trip Aux 1 Figure 12 1 Battery ...

Page 49: ...min runtime 431B30008ER111 50 kVA 288 VDC 1 Breaker 1 Battery String 008 8 min runtime 12 2 EQUIPMENT WARNING LABELS DO NOT attempt to install operate maintain or dispose of this equipment until you have read and under stood all of the product warnings and user directions that are contained in this instruction manual FIgure 12 2 shows examples of warning labels that may be found attached to the eq...

Page 50: ...ONTROLEE AVERTISSEMENT CONSULTER LA NOTICE TECHNIQUE WARNING Risk of electric shock DO NOT REMOVE COVER NO USER SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED SERVICE PERSONNEL HAZARDOUS LIVE PARTS INSIDE THIS UPS ARE ENERGIZED FROM THE BATTERY SUPPLY EVEN WHEN THE INPUT AC POWER IS DISCONNECTED CAPACITORS STORE HAZARDOUS ENERGY DO NOT REMOVE COVER UNTIL 5 MINUTES AFTER DISCONNECTING ALL SO...

Page 51: ...the correct Proper polarity of Battery Cabinet at the accross the input of the MCCB before energizing the UPS System Connect the power cables between the UPS and the Battery Cabinet MCCB before connecting the inter shelf Anderson Connectors No more than two Toshiba 431B Battery Cabinets may be connected in parallel to the 4300 Series UPS INSTRUCTIONS IMPORTANTES CONCERNANT LA SÉCURITÉ CONSERVER CE...

Page 52: ...ble Capacity Condutors per Lug Strip Length Lug Torque 30 kVA 150 A 4 AWG 4 0 1 1 in 225 lb in 25 N M 50 kVA 250 A 3 0 350 kcmil 1 1 in 225 lb in 25 N M Go to Section 12 4 12 4 Place the 431B Cabinet The 431B Cabinet has four mounting holes to anchor the unit after is has been set in place See Figure 12 4 Use 1 2 in 12 mm bolts to anchor the 431B Verify the Left Side Access Plate of the 431B and t...

Page 53: ...breakers off may result in electric shock burns personal injuries or UPS failure 2 Remove the UPS dead fronts 3 Remove the cable access plate at the lower front right side of the UPS Cabinet 4 Remove the cable access plate at the lower front left side of the 431B Cabinet See Figure 12 5 5 Position the 431B cabinet to the right of and adjacent to the UPS Cabinet 6 Align the four 14 mm bolt holes on...

Page 54: ...s and per Figure 12 6 and 12 7 3 Select the power cables per Table 12 2 Table 12 3 Cable size for the 431B is determined by the full load capacity of the UPS 4 Run the power cables from UPS power terminals TB1 and to 431B Cabinet power terminals and per Figure 12 6 and Figure 12 7 Note The UPS cable ends insert into Battery power lugs the 431B cable ends insert into Figure 12 6 1 and 2 No Componen...

Page 55: ... loads for a single cabinet 431Bx000xxER111 Table 12 4 431B Typical Runtimes versus Load UPS Capacity PF Runtime in Minutes at Full Load 100 90 80 70 60 50 40 30 20 10 4300 30kVA 0 8 17 21 24 30 38 45 59 90 90 90 4300 30kVA 0 9 15 17 20 24 33 38 53 74 90 90 4300 50kVA 0 8 8 9 11 14 17 24 32 46 70 90 4300 50kVA 0 9 7 8 9 11 15 20 26 44 60 90 Figure 12 8 431B Factory Supplied Shunt Trip Wiring 431B ...

Page 56: ...48 4300 Series Ancillary Cabinets Installation and Operation Manual Figure 12 9 Toshiba Battery Cabinet HX 205 Schematic MATE N LOK Connectors ...

Page 57: ...49 4300 Series Ancillary Cabinets Installation and Operation Manual Figure 12 10 Toshiba Battery Cabinet Outline Drawing ...

Page 58: ...ypass Switch MBS Options All cabinets are O Brien Black Textured MBS Cabinet Part Number UPS Capacity Operating Voltage of Brkers Safety Interlock 431M 300 30 kVA 500 50 kVA F 208 120 V 3 MS Mechanical Interlock Slide Bar with Sole noid Release Unit Note The solenoid locks the slide bar in Example 431M500 F3MS is a floor mount 50kVA 208 120V Maintenance Bypass Switch with Slide bar Mechanical Inte...

Page 59: ...tion Breaker 12 CB2 Bypass Breaker 13 CB3 UPS Output Isolation Breaker 14 Forklift Access 151 Cable Anchor Tray Cable Tie Points for Power Cable Strain Relief 16 Neutral Bus Strip 17 Ground Bus Strip 18 TB1 24Vdc Solenoid Lock Release for Interlock Plate Fig 10 1 Secure the cables with cable ties to the Cable Anchor Tray This will provide strain relief for the upper power bus strips Figure 13 2 43...

Page 60: ... DANGER Hazardous voltages are used in the operation of this equipment and could cause severe personal injury or loss of life The following precautions should be observed to reduce the risk of injury or death HAZARDOUS VOLTAGES Only qualified technicians familiar with this equipment and the information supplied with it should be permitted to install and operate this equipment Installation of elect...

Page 61: ...Personnel is one that has the skills and knowledge relating to the construction installation operation and maintenance of the electrical equipment and has received safety training on the hazards involved Refer to the latest edition of NFPA 70E for additional safety requirements Qualified Personnel shall 1 Have read the entire operation manual 2 Be trained and authorized to safely energize de energ...

Page 62: ...es for 75 C Copper Cable Recommended Maximum Wire size and Torque Requirement UPS Rating Output Current Ampacity Four conductors in conduit Phase AWG Neutral AWG Tightening Torque 30 kVA 75 A 117 1 250 kcmil 3 0 350 kcmil 200 in lbs 50 kVA 125 A 188 3 0 250 kcmil 350 kcmil 200 in lbs Wire capacity for Phase lugs is 250 kcmil 6 AWG Neutral lugs is 350 kcmil 6 AWG Terminate the cable end connecting ...

Page 63: ... 12 134 CSWD 4 12 134 Long Barrel Short Barrel 4 Grey CLND 3 12 134 Long Barrel 3 White CLND 2 12 134 CSWD 2 12 134 Long Barrel Short Barrel 2 Brown CLND 1 12 134 CSWD 1 12 134 Long Barrel Short Barrel 1 Green CLND 1 0 12 134 CSWD 1 0 12 134 Long Barrel Short Barrel 1 0 Pink CLND 2 0 12 134 CSWD 2 0 12 134 Long Barrel Short Barrel 2 0 Black CLND 3 0 12 134 CSWD 3 0 12 134 Long Barrel Short Barrel ...

Page 64: ... 12 mm bolt to anchor the unit Verify the Right Side Access Plate of the 431M and the corresponding left side ac cess plate of the 4300 UPS is removed before securing the unit to the floor UPS or 431A 1 Locate the four mounting holes on the right side of the 431M 2 Secure the 431M to the left side of the UPS using the four 3 8 in 16 x 2 in long bolts provided 3 Thread the bolts into the pin nuts i...

Page 65: ...olt the cabinets together with four 3 8 16 in x 2 in long bolts 8 Secure 431M base anchor bolts 9 Select the power cables per Tables 13 1 13 2 and 13 3 10 Run the power cables from UPS power terminals TB1 to 431M Cabinet per Figure 12 6 11 Connect 431M Utility Bus Terminals Figure 13 2 9A to the Utility Power 12 Connect 431M Load Bus Terminals Figure 13 2 9D per Figure 6 13 Connect 431M UPS IN Bus...

Page 66: ...cables will be the same size 3Phase 4Wire 208 120V 9 Run power cables from 431M bus stub terminals UTILITY IN to 431A TB1 UPS IN terminals Fig 13 7 10 Run power cables from 431M bus stub terminals LOAD IN to 431A TB2 UPS OUT terminals Fig 13 7 11 Run the appropriately sized power cables from 431A TB1 to the 431M From UTILITY Figure 13 2 9A and 431A TB2 From UPS OUT Figure 13 2 9D bus stubs per Fig...

Page 67: ...tch CB3 OFF down and CB1 OFF down as shown in Figure 13 8 D 5 Slide the mechanical Interlock Plate to the left position as shown in Figure 13 8 E 6 The circuit breakers are now locked in Maintenance Bypass position Switch MBS from Bypass to On Line Dotted lines 1 The Maintenance Bypass position is shown in Figure 13 8 E The UPS should be in static bypass mode and the MBS indicator light should be ...

Page 68: ...60 4300 Series Ancillary Cabinets Installation and Operation Manual Figure 13 9 431M Cabinet Outline Drawing ...

Page 69: ...at Step 14 3 and 14 4 for the F B kick plate at the back of the UPS Remove the F B kick plates from the C channel base skids No Part 1 Upper PPD Front Cover Mounting Slots 2 Lower MBS Front Cover Mounting Slots 3 PDU Circuit Breaker Panel 41 Cable Anchor Brace 5 SKRU for MBS 6 TB1 7 PCB1 Power Board for SKRU 8 MBS Bus Stubs 9 MBS with Keyed Mechanical Lockout 10 Ground Bus Strip 11 Side Cable Acce...

Page 70: ...oor can be PDP The 12 pole PDP can be loaded with any combinhation of 1 2 or 3 pole circuit breakers The PDP panel door can be 1 4 If one of the magnets does not latch firmly or the spacing is too narrow bend one or the other of the magnetic latch supports in or out as required to ensure a good fit See Figure 14 1 1 5 Repeat Step 13 3 and 13 4 for the F B kick plate at the back of the UPS 1 6 Remo...

Page 71: ...l there is no upside down Tools Required None The kick plates consist of the F B panels that magnetically latch to the welded base of the 4300 Series cabi nets and a second pair sides that magnetically latch to the F B plates Installing 4310 30 50 KP A NOTE Due to variations within manufacturing specifications the spacing on the base channels may be slightly more or less than the separation betwee...

Page 72: ...te tabs into F B Plate slots Insert the side plate tabs into the F B kick plate slots on the floor in front of the UPS and then slide the right edge out until the pair of front slots at each end of the plate are visible See Figure 15 3 4 1 Carefully slide the F B kick plate forward until the Side plate tabs are inserted in the F B kick plate slots NOTE This is a snug fit 4 2 Slide the right side o...

Page 73: ...l be nearly flush with the front Figure 13 4 The side kick plate will be inset about a quarter inch from the vertical side plane Figure 13 5 and the back F B kick plate will extend out about a quarter inch beyond the vertical back plane of the UPS Figure 13 6 Figure 15 4 Front Kick Plate Figure 15 5 Side Kick Plate Figure 15 6 Back Kick Plate ...

Page 74: ...ls may be slightly greater of less than the separation between the magnetic latches of the kick plates To correct this the installer should bend the magnetic latch support tab slightly to ensure a snug fit to the base channels STEP 1 Move Side Plates to outer most C channel base Move the Side kick plates to the the outer sides of the assembled 4300 Series units See Figure 13 7 13 8 STEP 2 Install ...

Page 75: ... 7 in 1872 mm 22 1 in 561 mm 30 7 in 779 mm 431B 73 7 in 1872 mm 22 1 in 561 mm 30 7 in 779 mm 431M 73 7 in 1872 mm 12 0 in 304 mm 30 7 in 779 mm Electrical Conduit Knock out Data Table 16 2 Conduit Access Ports CABLE ACCESS OPENING SIZES 30 50KVA Left Right Side Top Bottom 431A 431B 6 in 152 mm x 9 in 229 mm 4 75 in 121 mm x 16 5 in 419 mm 431M 6 in 152 mm x 9 in 229 mm 8 in 203 mm x 25 in 635 mm...

Page 76: ...68 4300 Series Ancillary Cabinets Installation and Operation Manual ...

Page 77: ......

Page 78: ...INDUSTRIAL DIVISION 13131 West Little York Road Houston Texas 77041 Tel 713 466 0277 Fax 713 466 8773 US 800 231 1412 Canada 800 872 2192 Mexico 01 800 527 1204 www Toshiba com ind Printed in the U S A ...

Search results

Summary of Contents for 431A

Reviews:

Related manuals for 431A

Brands by name

Popular brands

Toshiba 431A, Installation And Operation Manual

Search results

Summary of Contents for 431A

Reviews:

Related manuals for 431A

Brands by name

Popular brands