Powell FlexTrol Class E2 Manuals

Powell FlexTrol Class E2 Manuals

Manuals and User Guides for Powell FlexTrol Class E2. We have 1 Powell FlexTrol Class E2 manual available for free PDF download: Instruction Bulletin

Powell FlexTrol Class E2 Instruction Bulletin

Powell FlexTrol Class E2 Instruction Bulletin (65 pages)

Medium Voltage Controllers

Brand: Powell | Category: Controller | Size: 2 MB

Table of Contents

Table of Contents
5
Ch 1 General Information
11
- S Cope
  12
- P Urpose
  12
- I Nstruction B Ulletins a Vailable E Lectronically
  12
- Associated B Ulletins
  12
Ch 2 Safety
13
- S Afe Ork Ondition
  13
- S Afety G Uidelines
  14
- G Eneral
  14
- S Pecific
  15
- X-R Ays
  15
- S Afety Abels
  16
Ch 3 Equipment Description
17
- G Eneral
  17
- F Lex T Rol ™ C Lass E2 M Edium V Oltage C Ontroller
  17
- Figure 1 Flextrol™ 400A & 800A
  18
- Figure 2 Two-High Vertical Section Rear View (400A)
  19
- Figure 3 High and Low Voltage Compartments
  20
- Atings
  21
  - Basic I
    21
- Basic Mpulse Evel
  21
  - D Ielectric T Est
    21
- M Edium V Oltage C Ontactors
  21
Table a Horsepower, Current, and Voltage Ratings
21
Table B Voltage and Interrupting Ratings of Class E2 Medium Voltage Controllers
21
Ch 4 Installation
28
Table C General Guideline for Outgoing Feeder Cables
33
- G Rounding
  34
- Figure 10 Ground Bus Splicing Configuration
  35
- C Onnections
  36
- Main B Us Assembly I Nsulation
  36
- I Ncoming P Ower C Onnections
  36
  - Wrapping Bus Joint
    36
Table D Bolt Torque Values for Flextrol
36
Table E Bus Wrapping Components
36
Table F Insulation of Bus Bar
37
Table G Insulation of Single Bus Bar Connection Joint
37
Figure 11 Insulation of Bus Bar
37
Figure 12 Single Bus Bar Connection Joint
37
Table H Insulation of Double Bus Bar Connection Joint
38
Table I Insulation of Tee Connection Joint
38
Figure 13 Double Bus Bar Connection Joint
38
Figure 14 Tee Connection Joint
38
Table J Insulation of Dead End Bus Bar Joint
39
- Figure 16 Flextrol™ - 400A
  40
- Figure 17 Flextrol™ - 800A
  40
- M Otor C Onnections
  41
- P Ower C Able T Ermination
  41
- C Ontrol C Ables and C Onnections
  42
- Figure 18 Low Voltage Compartment
  42
- Figure 19 Wire Way
  42
- G Round F Ault C Urrent T
  42
- I Nsulating P Rimary C Ables
  42
- M Echanical O Peration C Heck
  43
- S Urge Rotection
  43
- S Afety I Nterlocks
  44
Ch 5 Operation
46
- G Eneral
  46
- P Reparation of the Ontroller for Peration
  46
  - Cleaning
    46
  - Lubricating
    46
  - Manual Operation
    47
  - Adjustments
    47
  - Pre-Startup Checks
    47
  - Contactor Interlock Pre-Start up Check
    47
- Est P Ower C Ircuit
  48
- Figure 21 Mechanical Interlock Verification
  48
- I -P Ot and M Egger T Est
  49
  - Preparing for the Hi-Pot and Megger Test
    49
  - Performing the Hi-Pot and Megger Test
    49
- P Re -O Peration T Est
  50
- S Tart
  50
Table K Eaton Publication References
52
Ch 6 Maintenance
53
- Maintenance P Recautions
  53
- P Reventative Maintenance G Uidelines
  53
Ch 7 Recommended Renewal Parts and Replacement Procedures
55
Table L Medium Voltage Vacuum Contactor Eaton 400A SL
58
Table M Medium Voltage Vacuum Contactor Eaton 800A SL
59
Table N R-Rated Clip-On Fuses for 400A Contactor
60
Table O R-Rated Bolt-On Fuses for 800A Contactor
61
Table P E-Rated Clip-On Fuses for 400A Contactor
62
Table Q E-Rated Bolt-On Fuses for 800A Contactor
62
Table R Control Relays
63
Table S Current Transformers
63
Table T Ground Current Transformers
63
Table U Control Power Transformers - SNC
64
Table V Control Power Transformer Primary Fuses
64

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