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Generac Power Systems HTS Wn, Owner'S Manual

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Generac Power Systems HTS Wn Owner'S Manual Download Page 32

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Section 7 — Wiring Diagrams & Electrical Schematics

Electrical Schematic - 208/240V — Drawing No. 0F7042-B

Summary of Contents for HTS Wn

Page 1: ...Owner s Manual HTS Wn Type Automatic Transfer Switch 600 through 2600 Amp 600 Volts This manual should remain with the unit...

Page 2: ...C generator that is used for backup power if a NORMAL UTILITY power source failure occurs must be isolated from the NORMAL UTILITY power source by means of an approved transfer switch Failure to prope...

Page 3: ...L SHOCK MAY RESULT Because jewelry conducts electricity wearing it may cause dangerous electrical shock Remove all jewelry such as rings watches bracelets etc before working on this equipment If work...

Page 4: ...d or is substantially reduced and the STANDBY source voltage and frequency have reached an acceptable level The transfer switch prevents electrical feedback between two different power sources such as...

Page 5: ...enLink via PC RS485 Remote Annunciator Slave 1 5 OPERATION WITH LOSS OF COMMUNICATIONS Local control means that if the generator is running and there is no utility the switch will then transfer to the...

Page 6: ...r switch as close as possible to the electrical loads that are to be connected to it Stand the enclosure on a flat surface If the surface is not flat it will be necessary to add shims to make the encl...

Page 7: ...sfer switch 4 position terminal block in the bottom of the transfer switch enclosure labeled comm Ports Engine generator terminal strip in connection panel that houses the circuit breaker Do not conne...

Page 8: ...mable limits If the communication link to the transfer switch breaks down the following criteria are used for a local determination Dropout any phase outside 70 to 130 of nominal not the average volta...

Page 9: ...d means such as a main circuit breaker s A manual HANDLE is shipped with the transfer switch Manual operation must be checked BEFORE the transfer switch is operated electrically To check manual operat...

Page 10: ...etc During the voltage checks the transfer switch is electrically ener gized Perform voltage checks as follows 1 Inside the transfer switch enclosure set the Maintenance Disconnect switch to MANUAL 2...

Page 11: ...e switch enclosure set the Maintenance Disconnect switch to AUTOMATIC 5 Press the TEST button on the enclosure door Generator startup and transfer to the STANDBY power source should occur Refer to the...

Page 12: ...ut on J1 17 for curtailment The pin needs to be cycled to start the test and also cycled to stop the test 3 7 6 FAST TEST BUTTON The Fast Test button will only operate if the communications link is ac...

Page 13: ...SEQUENCE 7 RETURN TO UTILITY TIMER Return to Utility timer starts The Utility source voltage must stay above the pickup level If the Utility voltage falls below the pickup value the Return to Utility...

Page 14: ...37 and 238 are closed These dry contacts can be connected to via a terminal strip located on the bottom of the subplate Reference wiring diagram 0F5520 or 0F5036 for further details The customer conne...

Page 15: ...additional lubrication should be required The service technician should lubricate all recommended points whenever major transfer mechanism components are replaced Use only specified greases to lubrica...

Page 16: ...14 Section 5 Notes HTS Wn Type Transfer Switch 14...

Page 17: ...15 Section 5 Notes HTS Wn Type Transfer Switch 15 15...

Page 18: ...16 Section 6 Mounting Dimensions 600 1000A NEMA 12 Drawing No 0F6963 D...

Page 19: ...17 Section 6 Mounting Dimensions 600 1000A NEMA 12 Drawing No 0F6963 D...

Page 20: ...18 Section 6 Mounting Dimensions 600 1000A NEMA 3R Drawing No 0F7314 D...

Page 21: ...19 Section 6 Mounting Dimensions 600 1000A NEMA 3R Drawing No 0F7314 D...

Page 22: ...20 Section 6 Mounting Dimensions 1200 1600A NEMA 12 Drawing No 0F7520 C...

Page 23: ...21 Section 6 Mounting Dimensions 1200 1600A NEMA 12 Drawing No 0F7520 C...

Page 24: ...22 Section 6 Mounting Dimensions 1200 1600A NEMA 3R Drawing No 0F7521 C...

Page 25: ...23 Section 6 Mounting Dimensions 1200 1600A NEMA 3R Drawing No 0F7521 C...

Page 26: ...24 Section 6 Mounting Dimensions 2000 2600A NEMA 12 Drawing No 0F8944 C...

Page 27: ...25 Section 6 Mounting Dimensions 2000 2600A NEMA 12 Drawing No 0F8944 C...

Page 28: ...26 Section 6 Mounting Dimensions 2000 2600A NEMA 3R Drawing No 0F8945 C...

Page 29: ...27 Section 6 Mounting Dimensions 2000 2600A NEMA 3R Drawing No 0F8945 C...

Page 30: ...28 Section 7 Wiring Diagrams Electrical Schematics Wiring Diagram 208 240V Drawing No 0F7043 B...

Page 31: ...29 Section 7 Wiring Diagrams Electrical Schematics Wiring Diagram 208 240V Drawing No 0F7043 B...

Page 32: ...30 Section 7 Wiring Diagrams Electrical Schematics Electrical Schematic 208 240V Drawing No 0F7042 B...

Page 33: ...31 Section 7 Wiring Diagrams Electrical Schematics Electrical Schematic 208 240V Drawing No 0F7042 B...

Page 34: ...32 Section 7 Wiring Diagrams Electrical Schematics Wiring Diagram 480 600V Drawing No 0F7045 B...

Page 35: ...33 Section 7 Wiring Diagrams Electrical Schematics Wiring Diagram 480 600V Drawing No 0F7045 B...

Page 36: ...34 Section 7 Wiring Diagrams Electrical Schematics Electrical Schematic 480 600V Drawing No 0F7044 B...

Page 37: ...35 Section 7 Wiring Diagrams Electrical Schematics Electrical Schematic 480 600V Drawing No 0F7044 B...

Page 38: ...36 Section 8 Exploded Views Parts Lists Assembly Drawing No 0F6446 D Page 1 Parts List on page 38...

Page 39: ...37 Section 8 Exploded Views Parts Lists Assembly Drawing No 0F6446 D Page 2 Parts List on page 38...

Page 40: ...SW 800A 3P WN600V 072118 1 XFRSW 800A 4P WN600V 072113 1 XFRSW1000A 3P WN600V 072119 1 XFRSW1000A 4P WN600V ITEM PART NO QTY DESCRIPTION 43 080433 REF LUG SLDLSS 500 1X13 32 AL CU 063925 REF LUG SLDLS...

Page 41: ...39 Section 8 Exploded Views Parts Lists Assembly Drawing No 0F7313 D Page 1 Parts List on page 41...

Page 42: ...40 Section 8 Exploded Views Parts Lists Assembly Drawing No 0F7313 D Page 2 Parts List on page 41...

Page 43: ...1 XFRSW1000A 3P WN600V 072119 1 XFRSW1000A 4P WN600V ITEM PART NO QTY DESCRIPTION 43 080433 REF LUG SLDLSS 500 1X13 32 AL CU 063925 REF LUG SLDLSS 500 4 0X17 32 AL CU 44 074349A 2 SW CVR WN 600A 3P 0...

Page 44: ...42 Section 8 Exploded Views Parts Lists Assembly Drawing No 0F7515 D Page 1 Parts List on page 44...

Page 45: ...43 Section 8 Exploded Views Parts Lists Assembly Drawing No 0F7515 D Page 2 Parts List on page 44...

Page 46: ...XFER 38 0D4203 1 ASSY NEUTRAL BLOCK 1600A ATS 39 0A9457 1 DECAL NEUTRAL 40 091472 1 DUCT WIRING 1 X 1 5 45 LG 41 091472A 1 COVER WIRE DUCT 1 IN 45 LG ITEM PART NO QTY DESCRIPTION 42 072124 1 XFRSW 12...

Page 47: ...45 Section 8 Exploded Views Parts Lists Assembly Drawing No 0F7516 D Page 1 Parts List on page 47...

Page 48: ...46 Section 8 Exploded Views Parts Lists Assembly Drawing No 0F7516 D Page 2 Parts List on page 47...

Page 49: ...AL SIGNAL BEFORE XFER 38 0D4203 1 ASSY NEUTRAL BLOCK 1600A ATS 39 0A9457 1 DECAL NEUTRAL 40 091472 1 DUCT WIRING 1 X 1 5 45 LG 41 091472A 1 COVER WIRE DUCT 1 IN 45 LG ITEM PART NO QTY DESCRIPTION 42 0...

Page 50: ...48 Section 8 Exploded Views Parts Lists Assembly Drawing No 0F8939 E Page 1 Parts List on page 50...

Page 51: ...49 Section 8 Exploded Views Parts Lists Assembly Drawing No 0F8939 E Page 2 Parts List on page 50...

Page 52: ...L 40 091472 1 DUCT WIRING 1 X 1 5 138 LG 41 091472A 1 COVER WIRE DUCT 1 IN 138 LG 42 072115 1 XFRSW 2000A 3P WN600V 072121 1 XFRSW 2000A 4P WN600V 072116 1 XFRSW 2600A 3P WN600V 072122 1 XFRSW 2600A 4...

Page 53: ...51 Section 8 Exploded Views Parts Lists Assembly Drawing No 0F8940 E Page 1 Parts List on page 53...

Page 54: ...52 Section 8 Exploded Views Parts Lists Assembly Drawing No 0F8940 E Page 2 Parts List on page 53...

Page 55: ...457 1 DECAL NEUTRAL 40 091472 1 DUCT WIRING 1 X 1 5 138 LG 41 091472A 1 COVER WIRE DUCT 1 IN 138 LG 42 072115 1 XFRSW 2000A 3P WN600V 072121 1 XFRSW 2000A 4P WN600V 072116 1 XFRSW 2600A 3P WN600V 0721...

Page 56: ...s of normal maintenance i e tune ups associated part s adjustments loose leaking clamps installation and start up 3 Any failure caused by contaminated fuels oils coolants antifreeze or lack of proper...

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