Zenith ZBTSH Series Instruction Manual Download | Manualshive

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Summary of Contents for ZBTSH Series

Page 1: ...Revised October 1996 INSTRUCTION MANUAL ZBTSH SERIES BYPASS ISOLATION TRANSFER SWITCH 100 400 AMPS I MODEL NO SERIAL NO IL...

Page 2: ...rol Panel Layout 6 Bypass and ATS Control Panel Parts list 7 Operation of Bypass Isolation Switch 8 Definitions and Operation Notes 9 ZBTSH Operation Maintenance 10 11 Troubleshooting Decisions 12 ARS...

Page 3: ...com ponents Visually verify that metal filings are removed from top bus support Use vacuum if necessary b Standard cable entry is through the top or bottom of the cabinet Fig 2 below shows one sug ges...

Page 4: ...INSTRUCTION NAMEPLATE MANUAL BYPASS HANDLE MBH...

Page 5: ...Indicator R LOS ATS Disconnect Switch Off Indicator R Flashing Bulb PS 1272 COMMON PARTS BYPASS INDICATORS Bulb Y500005 Socket PS 5046 Red Lens R PS 5047 Green Lens G PS 5048 Amber Lens A PS 5049 L1...

Page 6: ...G BYPASS EMERGENCY CONTACTS T2 LOAD T3 EN N2 NORM N3 l u Ill ENGINE START CONNECTIONS r AB3 4 AB4 t DETAIL 2 DETAIL 2A DETAIL 28 DETAIL 2C DETAIL 2D DETAIL 2E NYLON ROLLER SWITCH DETAILS I r AI I AT I...

Page 7: ...Coils Voltage Systems No Volts Ph Wire Coil Volts Poles PART NO 1 120 1 2 120 2 K 2178 2 120 240 1 3 240 2 3 K 2189 3 240 3 3 240 3 K 2189 38 120 240 3 4 240 3 4 K 2189 4 120 208 3 4 208 3 4 K 2177 5...

Page 8: ...IRS AI SHOWN IlLOW I I XII XBE O TYI ICAL 1 WINING F ZOI Ol 140 _ IYifllll I I L Iuu o 140 ao r IYifiiiS 1111 fOil 101 I 411VOLT IYITIIII D ATS CONTROL PANEL SSRCP CHART 1 TO POWER PAI L JUMPERS IIU C...

Page 9: ...Frequency Sensor 120V K 1192R CR Control Relay 120V K 1204 AT Bypass T Relay 120V K 1204 CN1 CE1 CNE Transfer Relays not shown 120V K 1120 J1 J11 Jumpers PS 5067 OPTIONAL ITEMS TAG DESCRIPTION VOLTAGE...

Page 10: ...e ATS 1 Bypass and Isolate per above instructions 2 Move ALH to Release location 3 Disconnect multi pin plugs and ex ternal connections 4 Lift ATS out of drawer 6 To Reconnect ATS 1 Place ATS into dra...

Page 11: ...ergized and automatic transfer in either direction cannot take place MBH Manual Bypass Handle Actuates the Bypass Operator Center for Bypass Open Down for Normal Bypass or Emergency Bypass TS Test Swi...

Page 12: ...ine Cooldown Stop 5 minutes Factory set W Engine Warmup 1 second Factory set P1 Engine Start 3 seconds Factory set TEST PROCEDURE The ATS can be tested in either of two locations 1 AUTO LOCATION 2 TES...

Page 13: ...d back to the normal line supply The SN and SCN limit switches operate to di connect the CN1 relay and CNE transfer coil The transfer is now locked mechanical ly only Limit switches SE and SCE operate...

Page 14: ...ORMAL AND MECHANICALLY LOCKS 2 LIMIT SWITCHES SN A4 ARE ACTUATED 3 L2 IS ENERGIZED 4 U BEGINS TIMING TABLE 3 TROUBLE SHOOTING DECISIONS CORRECTIONS CHECK IF ENGINE START CIRCUIT IS RECEIVING E CONTACT...

Page 15: ...be set with a variable voltage supply Variac 1 Turn pick up control fully clockwise 2 Turn drop out control fully counterclockwise 3 Set Variac pick up voltage to desired level 4 Very slowly rotate pi...

Page 16: ...orqued to the values presented below Caution DO NOT OVE RTORQUE WASHERS follow the given torque values TORQUE REQUIREMENTS inch lb except denoted by are ft lb BOLT SIZE GRADE 5 SOCKET HEAD SET SCREW C...

Page 17: ...0 79 oiZll liO llll 12 1114 llll ISPI F 1510 79 oiZll liO llll 12 1114 llll DISCONNECT SWITCH NfHIIIT POSITION ATI I IOIIT 1 1 CCIIIUOI PANE CAllNET DOOft INitD 01 Lz A A CONFIOURATlON 4 POLE ZBIIH ZZ...

Page 18: ...DISCONNECT PLUGS ZBTSH 100 400 AMPS PA1 LOCKING TAB TEST PLUG 22 42 21 41 ON ATS ON BYPASS PC LOCKING TAB CABINET LIGHT ATS ATS CONTROL PANEL POWER PANEL LAYOUT CONTROL PLUG 10 96 16...

Page 19: ...SERIALNO _______________________________________________________ DATESHIPPED START UPDATE ______________________________________________________ DRAWING SUPPLIED TEST AND MAINTENANCE NOTES DATE TESTE...

Page 20: ...N AI LIMIT SWITCH ATS ISOLATE LOCATION LAI LIGHT ATS ISOLATE LOCATION BLL LIMIT SWITCH BYPASS LOCK LOCATION PLS 1 PERMISSIVE LIMIT SHITCH TSE LIMIT SWITCH TRANSFER SWITCH ENGAGED TRS SOLENOID TRANSFER...

Page 21: ...WITCH FOR SERVICE 12 A3 MECHANICALLY ACTUATED U_llllliARY CONTACTS EMERGEio fCY POSIT IONIIO 14 t1A4 MECHANICALLY ACTUATED AUXILLIARY CONTACTS NORMAL POSITION 12 u 81 2 3 UNDER VOLTAGE SENSING RELATS...

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