1ZSE 5492-132 en, Rev. 1
On-load tap-changers, type UZE and UZF, with motor-drive mechanism, type BUF 3 Spare parts list
This document must not be copied without our written permission, and the contents thereof must not be imparted to a third party nor be used for any unauthorized purpose. Contravention will be prosecuted.
Before you order Check the identification of the On-Load Tap-Changer. The type and serial number are always required for identification. Check this data on the rating plate on the On-Load TapChanger if you are not sure. Do not try to order spares without this information. It is very important that you give a complete identification for each and every part you order to have trouble-free delivery. The lists in this documentation together with the identification as described above give you all information required for correct ordering.
WARNING, CAUTION and NOTE WARNING A WARNING provides information which, if disregarded, could cause injury or death. CAUTION A CAUTION provides information which, if disregarded, could cause damage to the equipment. NOTE: A NOTE provides additional information to assist in carrying out the work described.
Safety precautions WARNING This documentation is intended for procurement of spare parts only. Only personnel familiar with repairs of transformers and accessories should carry out replacement of parts. Electrical and other safety regulations at the repair site must be strictly adhered to.
Contents 1. Introduction________________________________________________________7 1.1 Type designation and serial number_ _______________________________7 1.2 Item number____________________________________________________7 1.3 Name of item_ __________________________________________________7 1.4 Quantity________________________________________________________7 1.5 Remarks_______________________________________________________7 2. Spare parts for on-load tap-changer___________________________________10 2.1 Three-phase assembly_ __________________________________________10 2.2 Selector-switch phase____________________________________________12 2.3 Geneva gear____________________________________________________14 2.4 Body with fixed contacts__________________________________________16 2.5 Moving contact details____________________________________________18 2.6 Gaskets________________________________________________________22 2.7 Accessories_ ___________________________________________________24 2.8 Recommended set of spare parts__________________________________25 3. Spare parts for motor-drive mechanism BUF3___________________________26 3.1 Mechanical and electrical details___________________________________26 3.2 Recommended set of spare parts__________________________________34
1 Introduction
1. Introduction This spare parts list has been compiled to help you with procurement of spares. To obtain trouble-free deliveries you should note a few things which are explained in the following text. The number of details of this list have been worked out to cover normal customer requests. Our spares sales people will be happy to assist if you require any specific item that is not included in the list. 1.1 Type designation and serial number The rating plate on the On-Load Tap-Changer (OLTC) shows which type and serial number of the device you are ordering spares for. It is important to have this information, because the manufacture of parts gradually changes as materials and manufacturing technology improves. ABB makes every effort to supply spares that should fit your requirements. Some parts of later manufacture than those you are replacing may need some adaptation to fit into your device. Our spare parts sales people need to know the type designation and serial number to supply exactly what you require. 1.2 Item number Item numbers are shown on the drawings and lists. As you will observe, one item number is used for several items of the same general type. These items have a specific specification for each and every variant of OLTC, hence you need to specify type and serial number in addition to the item number to obtain the appropriate spare. 1.3 Name of item The name should be specified when ordering to make sure the right type of item is delivered. 1.4 Quantity The figures given represent the number of items included in one OLTC. Numbers in brackets represent variants shown in the Remarks column. 1.5 Remarks Information pertinent to different variants of the OLTC is given in this column. Your model should be one of those shown.
1ZSE 5492-132 en, Rev. 1
7
1 Introduction
Connection to oil conservator
Lifting eye
Cover for access to conductors, UZF only
Attachment flange to transformer tank
Front cover
Terminals for conductors Moulding Change-over selector
Fixed contact
Pressure relay
Oil valve
Moving contact system
On-load tap-changer tank
Transition resistor fm_00069
Fig. 1. General arrangement of On-Load Tap-Changer, type UZF.
8
1ZSE 5492-132 en, Rev. 1
1 Introduction
1ZSE 5492-132 en, Rev. 1
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2 Spare parts for on-load tap-changer
2. Spare parts for on-load tap-changer 2.1 Three-phase assembly Item No. 103 118 130a,b,c 132a 132b 132c 132d 132c
Transition resistor Geneva gear Selector-switch phase Retaining plate Retaining plate Retaining plate Retaining plate Retaining plate
133 133 133 133 136
Steel board Bakelite board Bakelite board Bakelite board Insulating shaft 200, 250kV
136 136 136 136 136 137 137 137 140
Insulating shaft 200, 250kV Insulating shaft 380kV Insulating shaft 380kV Insulating shaft 550, 650kV Insulating shaft 550, 650kV Steel shaft Steel shaft Steel shaft Coupling
152-154 152-154 152-154 155-157
Set of nuts + washers Set of nuts + washers Set of nuts + washers Set of nuts + washers + screws Nut Nut
155 155 160
185
Name of item
Set of: 3+6 allen screws 6+12 locking washers 3 brackets Shield
Quantity per Remarks tap-ch. phase 3 1 1 See pages 14, 15 See pages 12, 13 10 UZE.. 200/..., UZF.. 200/... 4 UZE.. 200/..., UZF.. 200/... 10 UZE.. 250/..., UZF.. 250/... 4 UZE.. 250/..., UZF.. 250/... 18 UZE.. 380, 550, 650/..., UZF.. 380, 550, 650/... 1 UZE.. 200/..., UZF.. 200/... 1 UZE.. 380/..., UZF.. 380/... 1 UZE.. 550/..., UZF.. 550/... 1 UZE.. 650/..., UZF.. 650/... 4 (1) UZER,DN, UZER,DN 1) (UZELN, UZFLN) 6 (3) UZERT, UZFRT (UZELT, UZFLT) 1) 4 (1) UZERN, UZFRN (UZELN, UZFLN) 1) 6 (3) UZERT, UZFRT (UZELT, UZFLT) 1) 4 (1) UZERN, UZFRN (UZELN, UZFLN) 1) 6 (3) UZERT, UZFRT (UZELT, UZFLT) 1) 2 UZE.N 200, 250/..., UZF.N 200, 250/... 2 UZE.N 380/..., UZF.N 380/... 2 UZE.N 550, 650/..., UZF.N 550, 650/... 6 (3) UZER,D, UZFR,D (UZEL, UZFL) 1) Another design was introduced in February 1987. When ordering, please contact ABB 42 UZE.. 200, 250/..., UZF.. 200, 250/... 56 UZE.. 380/..., UZF.. 380/... 66 UZE.. 550, 650/..., UZF.. 550, 650/... 42 UZE.. 200/..., UZF.. 200/... 42 54 2 (1)
UZE.. 250/..., UZF.. 250/... UZE.. 380, 550, 650/..., UZF.. 380, 550, 650/... UZER,D, UZFR,D (UZEL, UZFL) 1)
When ordering, please contact ABB
1) Pos 136, 140, 160: Quantity ( ) See Remarks ( ).
10
1ZSE 5492-132 en, Rev. 1
2 Spare parts for on-load tap-changer
Fig. 2. Three-phase assembly.
1ZSE 5492-132 en, Rev. 1
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2 Spare parts for on-load tap-changer
2.2 Selector-switch phase Item No. Name of item 101 109a 109b 111
117a 117b 117c 117d 127 130a+c 130a+c 130a+c 130a+c 130a+c 130a+c 130a+c 130a+c 130a+b+c 130a+b+c 130a+b+c 130a+b+c 130.1 130.1 135 161 161 185
Quantity per Remarks tap-ch. phase Body 3 1 See pages 16, 17 Shaft for main contact 2 Shaft for main contact 1 Set of change-over selector, 3 1 UZER,D, UZEYD, .../...2) 4) UZFR, D, UZFYD, .../... 2) including the fixed contacts A complete type designation has to be stated. Shaft, change-over 2 (1) UZER, UZFR (UZED, UZFD) 1) 4) Shaft, change-over 1 UZER, UZFD 4) Shaft, change-over 1 UZED, UZFD 4) Shaft, change-over 1 UZED, UZFD 4) Current collector 3 (6) 1(2) 150, 300A (500, 600 A) 1) Selector switch 5-11 pos 2+1 1 UZEL.../150, UZFL.../150 2) phase 12-17 pos 2+1 1 UZEL.../150, UZFL.../150 2) 5-11 pos 2+1 1 UZEL.../300-600, UZFL.../300-600 2) 12-17 pos 2+1 1 UZEL.../300-600, UZFL.../300-600 7-23 pos 2+1 1 UZER.../150, UZFR.../150 2) 25-33 pos 2+1 1 UZER.../150, UZFR.../150 2) 7-23 pos 2+1 1 UZER.../300-600, UZFR.../300-600 2) 25-33 pos 2+1 1 UZER.../300-600, UZFR.../300-600 2) 7-23 pos 1+1+1 1 UZED.../150, UZFD.../150 2) 25-29 pos 1+1+1 1 UZED.../150, UZFD.../150 2) 7-23 pos 1+1+1 1 UZED.../300-600, UZFD.../300-600 2) 25-29 pos 1+1+1 1 UZED.../300-600, UZFD.../300-600 2) Addition for shielding 3 1 UZEL. 550/..., UZFL. 550/... 3) Addition for shielding 3 1 UZER,D 550/..., UZFR,D. 550/... 3) Moving contact system See pages 18, 19, 20, 21 Taper-pin 3 1 UZEL, UZFL Taper-pin 6 2 UZER,D, UZFR,D 4) Shield When ordering, please contact ABB
1) Pos 117a, 127: Quantity ( ), See remark ( ). 2) Pos 111, 130: for UZE..550, 650/... and UZF..550, 650/... addition for shielding must be added. 3) Pos 130.1: for UZE.T 550, 650/... and UZF.T 550, 650/... pos 135.1 (see pages 20, 21) must be added. 4) Pos 111, 117, 161: Delivered as integral assembly.
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1ZSE 5492-132 en, Rev. 1
2 Spare parts for on-load tap-changer
Fig. 3. Selector-switch phase.
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2 Spare parts for on-load tap-changer
2.3 Geneva gear
14
Item No.
Name of item
118 118 118 118 118 118 141 141 141 141 141 141 141 142 142 142 142 142.1 143
Complete set of geneva gear Complete set of geneva gear Complete set of geneva gear Complete set of geneva gear Complete set of geneva gear Complete set of geneva gear Geneva drive Geneva drive Geneva drive Geneva drive Geneva drive Geneva drive Geneva drive Geneva wheel Geneva wheel Geneva wheel Geneva wheel Drilling for shield Geneva arm
Quantity per tapchanger phase 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
143
Geneva arm
1
144 144 162 163 185
Change-over arm Change-over arm Crank arm Bearing Shield
1 1 1 1
Remarks
UZEL, UZFL 5-11 pos 1) UZEL, UZFL 12-17 pos 1) UZER, UZFR 7-23 pos 1) UZER, UZFR 25-33 pos 1) UZED, UZFD 7-23 pos 1) UZED, UZFD 25-29 pos 1) UZEL .../.., UZFL .../... 5-11 pos UZER,D .../..., UZFR,D .../... 7-23 pos UZEYD .../..., UZFYD .../... 10-22 pos UZEL .../..., UZFL .../... 12-17 pos UZER .../..., UZFR .../... 25-33 pos UZED .../..., UZFD .../... 25-29 pos UZEYD .../..., UZFYD .../... 24-28 pos UZEL, UZFL 5-11 pos 1) UZEL, UZFL 12-17 pos 1) UZER,D, UZFR,D 7-23 pos 1) UZER,D, UZFR,D 25-33 pos 1) UZEL. 550-650/..., UZFL. 550-650/... UZER,D, YD, UZFR,D, YD 7-23 pos, 10-22 pos UZER,D, YD, UZFR,D, YD 25-33 pos, 25-29 pos, 24-28 pos UZER 200-650/..., UZFR 200-650... 2) UZED 200-650/..., UZFD 200-650... 2) When ordering, please contact ABB
1) P os 118,142: Pos 118: Pos 142:
for UZE.. 550 and UZF.. 550/... addition for shielding must be added. for UZER. 550/... and UZFR. 550/... pos 142.1 + 185 for UZEL. 550, 650/... and UZFL. 550, 650/... pos 142.1
2) Pos 144:
for UZER,D. 550-650/... and UZFR,D. 550-650/... pos 185 must be added.
1ZSE 5492-132 en, Rev. 1
2 Spare parts for on-load tap-changer
Fig. 4. Geneva gear.
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2 Spare parts for on-load tap-changer
2.4 Body with fixed contacts Item No. 101 101 101 101 101 101 101 101 101 101 101 101 101 101 105
Name of item
Epoxy-resin body 5-11 pos -”12-17 pos -”5-11 pos -”12-17 pos -”7-23 pos -”10-22 pos -”10-22 pos -”25-33 pos -”25-33 pos -”25-33 pos -”7-23 pos -”7-23 pos -”25-29 pos -”25-29 pos Fixed single 5-11 pos contact -”7-23 pos -”10-22 pos 105 -”12-17 pos -”25-33 pos -”25-29 pos -”24-28 pos 105 -”5-11 pos -”7-23 pos -”10-22 pos 105 -”12-17 pos -”25-33 pos -”25-29 pos -”24-28 pos 106 Fixed double 7 -23 pos contact -”10-22 pos 106 -”7-23 pos -”10-22 pos 106 -”25-33 pos -”25-29 pos -”24-28 pos 116 Fixed contact, change-over selector 129 Contact support 129.1 Contact support 164, Set of screw + washer 168 166- Set of screw + washers 168 184 Contact support + shield + 2 screws 184 Contact support + shield + 2 screws 184 Contact support + shield + 2 screws 184 Contact support + shield + 2 screws
16
Quantity per tap-ch. phase 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 see see table table page page 17 17
Remarks UZEL .../150, 300, UZFL .../150, 300 UZEL .../150, 300, UZFL .../150, 300 UZEL .../500, 600, UZFL .../500, 600 UZEL .../500, 600, UZFL .../500, 600 UZER .../150, 300, UZFR .../150, 300 UZEYD .../150, 300, UZFYD .../150, 300 UZER .../500, 600, UZFR .../500, 600 UZEYD .../500, 600, UZFYD .../500, 600 UZER .../150, 300, UZFR .../150, 300 UZER .../500, 600, UZFR .../500, 600 UZED .../150, 300, UZFD .../150, 300 UZED .../500, 600, UZFD .../500, 600 UZED .../150, 300, UZFD .../150, 300 UZED .../500, 600, UZFD .../500, 600 UZEL .../150, UZFL .../150 UZER,D .../150, UZFR,D .../150 UZEYD .../150, UZFYD .../150 UZEL .../150, UZFL .../150 UZER .../150, UZFR .../150 UZED .../150, UZFD .../150 UZEYD .../150, UZFYD .../150 UZEL .../300-600, UZFL .../300-600 UZER,D .../300-600, UZFR,D .../300-600 UZEYD .../300-600, UZFYD .../300-600, UZEL .../300-600, UZFL .../300, 600 UZER .../300-600, UZFR .../300, 600 UZED .../300-600, UZFD .../300, 600 UZEYD .../300-600, UZFYD .../300-600 UZER,D .../150, UZFR,D .../150 UZEYD .../150, UZFYD .../150 UZER,D .../300-600, UZFR,D .../300-600 UZEYD .../300-600, UZFYD .../300-600 UZER .../150-600, UZFR .../150-600 UZED .../150-600, UZFD .../150-600 UZEYD .../150-600, UZFYD .../150-600
6
2
see table page 17
see table page 17
12
4
UZE.. 550/..., UZF.. 550/... 11, 23 pos
21
7
UZE.. 650/..., UZF.. 650/... 11, 23 pos
18
6
UZE.. 550/..., UZF.. 550/... 17, 33 pos
30
10
UZE.. 650/..., UZF.. 650/... 17, 33 pos
1ZSE 5492-132 en, Rev. 1
2 Spare parts for on-load tap-changer
Fig. 5.
No. Quantity per phase 1) UZER of UZEL, UZFL UZFR pos. Item No. Item No. 650/... 2) -380/... 550/... 2) 105 129 129+129.1 129+129.1 105 106
105
106
5 7 9 11 13 15 17 19 21 23 25 27 29 31 33
1 1 1 1 3 5 7 9 11 8 10 12 – –
6 6 6 6 5 4 3 2 1 5 4 3 – –
5 7 9 11 13 15 17
5 7 9 11 13 15 17
1 3 5 7 7 9 11
4 4 4 4 6 6 6
2 4 3 5 7
5 7 7 7 10 10 10
1 1 1 3 5 7 7 11 11 10 12 12 16 16
6 6 6 5 4 3 3 1 1 4 3 3 1 1
UZED UZFD Item No.
UZER, UZED UZFR, UZFD Item No. -380/... 550/... 2) 650/... 129 129+129.1 129+129.1 164165
166168
13
9+4
6+7
26
15
18
12 + 6
8 + 10
36
20
1) Quantity per Tap-Changer = 3x 2) 129.1 is included in item 184.
1ZSE 5492-132 en, Rev. 1
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2 Spare parts for on-load tap-changer
2.5 Moving contact details Item No. 107 114 114 114 114 115
Name of item Arm Moving main and sw. contact Moving main and sw. contact Moving main and sw. contact Moving main and sw. contact Moving transition contact
Quantity per tap-ch. phase 3 1 3 1 3 1 3 1 3 1 3 1
115
Moving transition contact
3
1
115
Moving transition contact
3
1
115
Moving transition contact
3
1
135
Moving contact system
3
1
135
Moving contact system
3
1
135
Moving contact system
3
1
135
Moving contact system
3
1
Remarks
UZE .../150, UZF ../150 UZE .../300, UZF ../300 UZE .../500, UZF ../500 UZE .../600, UZF.../600 UZEL .../150, UZFL .../150; 5-11 pos UZER,D .../150, UZFR,D .../150; 7-23 pos UZEYD .../150, UZFYD .../150; 10-22 pos UZEL .../300-600, UZFL .../300-600; 5-11 pos UZER,D .../300-600, UZFR,D .../300-600; 7-23 pos UZEYD .../300-600, UZFYD .../300-600; 10-22 pos UZEL .../150, UZFL .../150; 12-17 pos UZER .../150, UZFR .../150; 25-33 pos UZED .../150, UZFD.../150; 25-29 pos UZEYD .../150, UZFY .../150; 24-28 pos UZEL .../300-600, UZFL .../300-600; 12-17 pos UZER .../300-600, UZFR .../300-600; 25-33 pos UZED .../300-600, UZFD .../300-600; 25-29 pos UZEYD .../300-600,UZFYD .../300-600; 24-28 pos UZEL .../150, UZFL .../150; 5-11 pos 1) UZER,D .../150, UZFR,D .../150; 7-23 pos 1) UZEYD .../150, UZFYD .../150; 10-22 pos 1) UZEL .../300, UZFL .../300; 5-11 pos 1) UZER,D .../300, UZFR,D .../300; 7-23 pos 1) UZEYD .../300, UZFYD .../300; 10-22 pos 1) UZEL .../500, UZFL .../500; 5-11 pos 1) UZER,D .../500, UZFR,D .../500; 7-23 pos 1) UZEYD .../500, UZFYD .../500; 10-22 pos 1) UZEL .../600, UZFL .../600; 5-11 pos 1) UZER,D .../600, UZFR,D .../600; 7-23 pos 1) UZEYD .../600, UZFYD .../600; 10-22 pos 1)
1) Item 135; for UZE.T 550-650/..., UZF.T 550-650/... pos 135.1 must be added
18
1ZSE 5492-132 en, Rev. 1
2 Spare parts for on-load tap-changer
Fig. 6. Moving contact details.
1ZSE 5492-132 en, Rev. 1
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2 Spare parts for on-load tap-changer
Item
Name of item
135
Moving contact system
135
Moving contact system
135
Moving contact system
135
Moving contact system
135.1 169171 172 173175 176179 180 181183
Bracket for shield Set of screw + washers Bracket Set of screw + washer + nut Set of screw + washer + roll pin Insulation board Set of screw + washer + nut
Quantity per Remarks tap-ch. phase 3 1 UZEL .../150, UZFL .../150; 12-17 pos 1) UZER .../150, UZFR .../150; 25-33 pos 1) UZED .../150, UZFD .../150; 25-29 pos 1) UZEYD .../150, UZFYD .../150; 24-28 pos 1) 3 1 UZEL .../300, UZFL .../300; 12-17 pos 1) UZER .../300, UZFR .../300; 25-33 pos 1) UZED .../300, UZFD .../300; 25-29 pos 1) UZEYD .../300, UZFYD .../300; 24-28 pos 1) 3 1 UZEL .../500, UZFL .../500; 12-17 pos 1) UZER .../500, UZFR .../500; 25-33 pos 1) UZED .../500, UZFD .../500; 25-29 pos 1) UZEYD .../500, UZFYD .../500; 24-28 pos 1) 3 1 UZEL .../600, UZFL .../600; 12-17 pos 1) UZER .../600, UZFR .../600; 25-33 pos 1) UZED .../600, UZFD .../600; 25-29 pos 1) UZEYD .../600, UZFYD .../600; 24-28 pos 1) 3 1 UZE.T 550-650, UZF.T 550-650 6 2 3 6
1 2
6
2
6 6
2 2
1) Item 135: for UZE.T 550-650/..., UZF.T 550-650/... pos 135.1 must be added
20
1ZSE 5492-132 en, Rev. 1
2 Spare parts for on-load tap-changer
Fig. 7. Moving contact details.
1ZSE 5492-132 en, Rev. 1
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2 Spare parts for on-load tap-changer
2.6 Gaskets Item No. Name of item 131 134 134 134 134 145 146 147 148 148 148 148 148 149 149 149 149 149 149
22
Gasket Gasket Gasket Gasket Gasket Gasket Gasket Gasket Gasket Gasket Gasket Gasket Gasket Gasket Gasket Gasket Gasket Gasket Gasket
Quantity per tap-ch. phase 3 1 1 1 1 1 1 1 2 1 1 1 1 1 1 1 1 1 1 1
Remarks
UZE. 200, 250/..., UZF. 200, 250/... UZE. 380/... UZF. 380/... UZE. 550-650/..., UZF. 550-650/...
UZE. 200, 250/.., UZF. 200, 250/... UZE. 380/... UZF. 380/... UZE. 550-650/... UZF. 550-650/... UZE. 200, 250/... UZF. 200, 250/... UZE. 380/... UZF. 380/... UZE. 550-650/... UZF. 550-650/...
1ZSE 5492-132 en, Rev. 1
2 Spare parts for on-load tap-changer
Fig. 8. Gaskets.
1ZSE 5492-132 en, Rev. 1
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2 Spare parts for on-load tap-changer
2.7 Accessories Item No. Name of item
122 123 124 125a 125b 125c 125d 126
Pressure-relay Test valve Oil-filter Oil valve Oil valve Oil valve Oil valve Vent valve
150
Cover
Quantity per Remarks tap-changer phase 1) 1 1 1 2) 1 3) 1 4) 1 5) 1 1 For UZF... the vent valve is located on the flange for connection to the oil conservator 1
1) Pos 122 Pressure-relay: – Trip pressure must be stated when ordering. – For Serial Nos earlier than 90-3682, item 123, Test valve, must be ordered together with the pressure-relay. 2) Pos 125a: R 1½” internal thread ABB standard. 3) Pos 125b: R 1½” with connection flange according to BS. 4) Pos 125c: 1½” NPT internal thread according to ANSI. 5) Pos 125d: 1½” NPT internal thread according to ANSI, with test valve.
24
1ZSE 5492-132 en, Rev. 1
2 Spare parts for on-load tap-changer
Fig. 9.
2.8 Recommended set of spare parts Parts for overhaul. One set consisting of the following parts for one three-phase tap-changer. ■■ Item 105, pages 16 and 17 Fixed contacts ■■ Item 106, pages 16 and 17 Fixed contacts ■■ Item 164, 165, pages 16 and 17 Fastening details for ditto ■■ Item 114, pages 18 and 19 Moving main- and switching contact ■■ Item 115, pages 18 and 19 Moving transition contact
1ZSE 5492-132 en, Rev. 1
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3 Spare parts for motor-drive mechanism BUF3
3. Spare parts for motor-drive mechanism BUF3 3.1 Mechanical and electrical details Item No. 1 2 3 4 5 6 7 8 11 12 13 14 15 19 21 22 23 26 27 28 29 36 37 83 84 86
26
Name of item Control selector-switch Control switch raise/lower Motor contactor Motor contactor Starting contact Maintaining interlocking and auxiliary contact Motor Limit switch Interlocking switch Heater 50 W Measuring amplifier (option) Position transmitter Continuation contact Motor protective switch Step by step-contactor Auxiliary contact, break before make Auxiliary contact, make before break Terminal blocks Heater 250 W (option) Thermostat (option) Control switch for heater Cabinet light Switch, door operated (option) Master switch (option) Follower switch (option) Step switch
Quantity 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Remarks
Raise Lower
13-35 pos
1ZSE 5492-132 en, Rev. 1
3 Spare parts for motor-drive mechanism BUF3
Fig. 10. Mechanical and electrical details.
1ZSE 5492-132 en, Rev. 1
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3 Spare parts for motor-drive mechanism BUF3
Item No. 216 217 220 224 225 226a 226b 240 242 243 247 248 249 254 255 256 257
28
Name of item Inspection window Control panel Counter Air vent Mechanical position indicator Min indicator Max indicator Screw Link Limit stop Pivoting arm Door Hand knob Chain wheel Chain Geneva drive Geneva wheel
Quantity Remarks 1 1 1 2 1 1 1 2 Upper and lower limit 2 1 Mechanical 1 1 2 1 1 1 1
1ZSE 5492-132 en, Rev. 1
3 Spare parts for motor-drive mechanism BUF3
Fig. 11. Mechanical and electrical details.
1ZSE 5492-132 en, Rev. 1
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3 Spare parts for motor-drive mechanism BUF3
Item No. 218 219 221 222 223 227 228 229 230 231 232 233 234 235 236 237 238 239 244 245 246 250 251 252 253 266 267
30
Name of item Spur-pinion shaft Spur-gear Operating shaft Belt disc for motor Spring energy storage device V-belt Indicating flag Fly wheel Bracket for operating unit Belt disc Outgoing shaft Lever Driving-pin Driving disc Disc brake Hand cranc Cam wheel Shaft Spur pinion Spur gear Roll pin Support plate Oil seal O-ring Chain wheel Brake shoe Spring for ditto
Quantity Remarks 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 1 1 2
1ZSE 5492-132 en, Rev. 1
3 Spare parts for motor-drive mechanism BUF3
Fig. 12.
1ZSE 5492-132 en, Rev. 1
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3 Spare parts for motor-drive mechanism BUF3
32
Item No. 258a 258b 258c 259a
Name of item Coupling -”-”Geneva drive
259b 260 261 262a 262b 263 264 265 268 269
-”Geneva wheel Cam disc Front plate -”Gear Lever Spring Gasket Cover plate
Quantity Remarks 1 1 1 1 For item 14, 15, 31, 33, 83 and 86 1 For item 84 1 1 1 1 2 1 1 1 1
1ZSE 5492-132 en, Rev. 1
3 Spare parts for motor-drive mechanism BUF3
Fig. 13.
1ZSE 5492-132 en, Rev. 1
33
3 Spare parts for motor-drive mechanism BUF3
3.2 Recommended set of spare parts One set consists of the following parts: ■■ Item 3, pages 26 and 27 Motor contactor, raise ■■ Item 4, pages 26 and 27 Motor contactor, lower ■■ Item 7, pages 26 and 27 Motor ■■ Item 12, pages 26 and 27 Heater 50 W ■■ Item 19, pages 26 and 27 Motor-protective switch ■■ Item 227, pages 30 and 31 V-belt
34
1ZSE 5492-132 en, Rev. 1
ABB AB Components SE-771 80 Ludvika, Sweden Phone: +46 240 78 20 00 Fax: +46 240 121 57 E-Mail:
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