![background image](http://html1.mh-extra.com/html/eaton/pow-r-line-spx0361126/pow-r-line-spx0361126_maintenance-manual_4160936029.webp)
17
Instruction Manual
IM01500001E
Effective July 2011
Pow-R-Line switchboards
eaton Corporation
www.eaton.com
Switchboard insulation resistance testing
Maintenance before cleaning
Prior to cleaning, perform an initial Megger or DC test of the switch-
board insulation, between phases and ground . Inspect for symptoms
that may indicate overheating or weakened insulation . Record test
readings . Refer to NEMA publication AB-4,
Guidelines for Inspection
and Preventative Maintenance of Molded-Case Circuit Breakers
Used in Commercial and Industrial Application
.
Prior to testing, remove all control power fusing and connections
to products, which will be damaged in this test . This includes all
components with control wire fusing, transient voltage surge
suppression, surge protective devices, metering equipment,
and so on .
WARNiNG
to pREvENt DAmAGE to GRouND fAult coNtRol ciRcuits, mEtERiNG
ciRcuits, suRGE pRotEctivE DEvicE (spD), oR othER coNtRol
ciRcuits. WhEN mEGGERiNG sWitchBoARD, isolAtE ciRcuits fRom
sWitchBoARD systEm BEfoRE BEGiNNiNG thE mEGGER opERAtioN.
BE suRE to REcoNNEct thosE ciRcuits AftER mEGGER tEsts
ARE complEtED.
NotE: somE GRouND fAult ciRcuits mAy Not BE fusED; thEREfoRE,
isolAtioN of thosE ciRcuits REQuiREs DiscoNNEctiNG WiRiNG
fRom BusBARs.
DO NOT USE AC dielectric testing.
WARNiNG
Do Not usE AltERNAtiNG cuRRENt (Ac) DiElEctRic/ mEGGER tEstiNG.
DAmAGE to compoNENts Will occuR.
Cleaning
While the switchboard is de-energized, remove dust and debris from
busbars, connections, supports, and enclosure surfaces . A vacuum
cleaner with a long nozzle will be of assistance . Wipe clean with a
lint-free cloth . Do not use solvents to clean equipment, as damage
to surfaces can occur .
Should the switchboard be exposed to adverse conditions, such as
airborne contaminants, more frequent inspections and cleaning may
be required .
WARNiNG
Do Not usE compREssED AiR to clEAN oR BloW out DEBRis oR Dust
iN sWitchBoARDs.
Use of compressed air to clean or blow out debris in switchboards
may imbed the contaminants within overcurrent devices, metering
equipment, and other components . Damage to insulation and other
surface materials can occur . Do not use compressed air in cleaning .
Switchboard insulation resistance testing
Maintenance after cleaning
After cleaning, perform a second Megger or DC test of the switch-
board insulation between phases and ground .
Prior to testing, remove all control power fusing and connections
to products, which will be damaged in this test . This includes all
components with control wire fusing, transient voltage surge
suppression, surge protective devices, metering equipment,
and so on .
WARNiNG
to pREvENt DAmAGE to GRouND fAult coNtRol ciRcuits, mEtERiNG
ciRcuits, suRGE pRotEctivE DEvicE (spD), oR othER coNtRol
ciRcuits. WhEN mEGGERiNG sWitchBoARD, isolAtE ciRcuits fRom
sWitchBoARD systEm BEfoRE BEGiNNiNG thE mEGGER opERAtioN.
BE suRE to REcoNNEct thosE ciRcuits AftER mEGGER tEsts ARE
complEtED.
NotE: somE GRouND fAult ciRcuits mAy Not BE fusED; thEREfoRE,
isolAtioN of thosE ciRcuits REQuiREs DiscoNNEctiNG WiRiNG
fRom BusBARs.
DO NOT USE AC dielectric testing.
WARNiNG
Do Not usE AltERNAtiNG cuRRENt (Ac) DiElEctRic/ mEGGER tEstiNG.
DAmAGE to compoNENts Will occuR.
Test resulting in readings at or above 1 megaohm is satisfactory .
Compare these test readings with prior readings and retain with
previous testing for future comparisons . Trends of lowered insulation
resistance are signs of potential problems . A Switchboard Inspection
Log form is provided in
Appendix B
to record readings .
Bus and cable connections
1.
Inspect busbar and cables for visible damage .
2.
Visually inspect connections for overheating and damage .
3.
All busbar and cable connections should be checked and
torqued in accordance with labeling on the switchboard .
Refer to
Appendix A,
Table 2
for torque values .
4.
Inspect for broken wire strands and pinched or damaged
insulation on cable connections .
Insulation
All busbar and structure insulation in the switchboard, including bus
supports, bus shields, bus bracing, insulating barriers, and so on,
should be visually checked for damage . Replace damaged parts .
The life of insulation material is dependent on keeping the material
dry and clean .
Содержание Pow-R-Line SPX0361126
Страница 2: ......
Страница 4: ......
Страница 6: ......
Страница 7: ...TAB 1 Switchboards ...
Страница 8: ......
Страница 10: ......
Страница 11: ...Instruction Data ...
Страница 12: ......
Страница 35: ...23 Instruction Manual IM01500001E Effective July 2011 Pow R Line switchboards eaton corporation www eaton com ...
Страница 37: ...Component Data ...
Страница 38: ......
Страница 43: ......
Страница 44: ......
Страница 48: ......
Страница 66: ...3 6 IM02601001E www eaton com Mechanical Installation ...
Страница 114: ...14 IM02601001E www eaton com Using the I O Option Cards ...
Страница 134: ...9 14 IM02601001E www eaton com Functions on the Web Server Pages Events Page ...
Страница 156: ...10 22 IM02601001E www eaton com Setup on the Web Server Pages ...
Страница 166: ...A 2 IM02601001E www eaton com Navigation Maps Main Menu Screens Sheet 1 ...
Страница 167: ...www eaton com IM02601001E A 3 Navigation Maps Operating Mode Screens Sheet 2 ...
Страница 168: ...A 4 IM02601001E www eaton com Navigation Maps Reset Mode Screens Sheet 3 ...
Страница 169: ...www eaton com IM02601001E A 5 Navigation Maps Configuration Mode Screens Sheet ...
Страница 170: ...A 6 IM02601001E www eaton com Navigation Maps ...
Страница 172: ...B 2 IM02601001E www eaton com DIP Switch Description ...
Страница 240: ...C 68 IM02601001E www eaton com Modbus Register Maps ...
Страница 241: ......
Страница 242: ......
Страница 243: ...Instruction Manual IM01005019E Rev 3 Effective April 2010 Eaton SPD Series Surge Protective Device For Integrated Units ...
Страница 259: ...Shop Drawings ...
Страница 260: ......
Страница 262: ......
Страница 264: ......
Страница 266: ......
Страница 268: ......
Страница 270: ......
Страница 272: ......
Страница 274: ......
Страница 275: ...Date PDF Generated 10 19 2012 Page 1 of 1 ...
Страница 276: ......
Страница 278: ......
Страница 280: ......
Страница 282: ......
Страница 284: ......
Страница 286: ......
Страница 288: ......
Страница 289: ...TAB 2 Panelboards ...
Страница 290: ......
Страница 292: ......
Страница 293: ...Instruction Data ...
Страница 294: ......
Страница 296: ......
Страница 325: ...Spare Parts ...
Страница 326: ......
Страница 371: ...Drawings ...
Страница 372: ......
Страница 374: ......
Страница 376: ......
Страница 378: ......
Страница 380: ......
Страница 382: ......
Страница 384: ......
Страница 386: ......
Страница 387: ...TAB 3 Dry Type Transformers ...
Страница 388: ......
Страница 390: ......
Страница 391: ...Instruction Data ...
Страница 392: ......
Страница 401: ...Drawings ...
Страница 402: ......
Страница 404: ......
Страница 405: ...TAB 4 Molded Case Circuit Breakers ...
Страница 406: ......
Страница 408: ......
Страница 409: ...Instruction Data ...
Страница 410: ......
Страница 417: ...TAB 5 Safety Switches ...
Страница 418: ......
Страница 420: ......
Страница 421: ...Instruction Data ...
Страница 422: ......
Страница 424: ......
Страница 452: ......
Страница 453: ...Spare Parts ...
Страница 454: ......
Страница 467: ...Drawings ...
Страница 468: ......
Страница 470: ......
Страница 471: ...Item 001 Cat DH261FGK ...
Страница 472: ......
Страница 474: ......
Страница 475: ...Item 002 Cat DH261FGK ...
Страница 476: ......
Страница 478: ......
Страница 479: ...Item 003 Cat DH261FGK ...
Страница 480: ......
Страница 482: ......
Страница 483: ...Item 004 Cat DH261FGK ...
Страница 484: ......
Страница 486: ......
Страница 487: ...Item 09 Cat DH364NRK ...
Страница 488: ......
Страница 490: ......
Страница 491: ...Item 011 Cat DH324NGK ...
Страница 492: ......
Страница 494: ......
Страница 495: ...Item 013 Cat DH362FRK ...
Страница 496: ......
Страница 498: ......
Страница 499: ...Item 015 Cat DH321NRK ...
Страница 500: ......
Страница 502: ......
Страница 503: ...Item 017 Cat DH362FRK ...
Страница 504: ......
Страница 506: ......
Страница 507: ...Itm 019 Cat DH221NGK ...
Страница 508: ......
Страница 510: ......
Страница 511: ...Item 021 Cat DH361UGK ...
Страница 512: ......
Страница 513: ...TAB 6 Enclosed Control NEMA ...
Страница 514: ......
Страница 516: ......
Страница 517: ...Instruction Data ...
Страница 518: ......
Страница 550: ......
Страница 551: ......
Страница 552: ......
Страница 561: ......
Страница 562: ......
Страница 578: ......
Страница 579: ...Drawings ...
Страница 580: ......
Страница 582: ......
Страница 584: ......