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TP-6807 12/11

28

Section 5 Scheduled Maintenance

Notes

Содержание RXT

Страница 1: ...witch Operation and Installation Model RXT 100 400 Amp Automatic Transfer Switches For use with Kohlerr Model RESA RESAL or RCL generator sets equipped with RDC2 or DC2 generator transfer switch contr...

Страница 2: ...numbers in the spaces below immediately after unpacking the products so that the numbers are readily available for future reference Record field installed kit numbers after installing the kits Transfe...

Страница 3: ...2 15 2 5 Electrical Wiring 16 2 5 1 Load Center Circuit Breakers 16 2 5 2 AC Power Connections 17 2 5 3 Neutral Connection 18 2 5 4 Neutral Bonding Jumper Service Entrance Models 18 2 5 5 Engine Star...

Страница 4: ...nued TP 6807 12 11 Table of Contents 4 5 3 Inspection and Service 26 5 3 1 General Inspection 26 5 3 2 Other Inspections and Service 27 5 4 Service Schedule 27 Section 6 Diagrams and Drawings 29 Appen...

Страница 5: ...working on the generator set or connected equipment disable the generator set as follows 1 Move the generator set master switch to the OFF position 2 Disconnect the power to the battery charger 3 Remo...

Страница 6: ...rcuits with a voltmeter to verify that they are deenergized Heavy Equipment Unbalanced weight Improper lifting can cause severe injury or death and equipment damage Use adequate lifting capacity Never...

Страница 7: ...ure and the products represented without notice and without any obligation or liability whatsoever Read this manual and carefully follow all procedures and safety precautions to ensure proper equipmen...

Страница 8: ...mbers MATERIAL FOR EMERGENCY SYSTEMS TRANSFER SWITCH TYPE ENCLOSURE MFG DATE POLES WIRES AMPS HERTZ BAR CODE PHASE VOLTS SERIAL NO MODEL ACCESSORIES FOR EMERGENCY SYSTEMS LISTED R Figure 3 Typical Tra...

Страница 9: ...eadquarters Europe Middle East Africa EMEA Kohler Power Systems 3 rue de Brennus 93200 Saint Denis France Phone 33 1 49 178300 Fax 33 1 49 178301 Asia Pacific Power Systems Asia Pacific Regional Offic...

Страница 10: ...TP 6807 12 11 10 Service Assistance Notes...

Страница 11: ...When the emergency source reaches acceptable levels and stabilizes the ATS transfers the electrical load to the emergency source The RDC2 DC2 controller signals the ATS to transfer the load back when...

Страница 12: ...rating of the existing breaker in the main panel Up to 8 tandem breakers can be used Use Square D type QOT tandem breakers Verify that the total rating for all of the breakers used in the load center...

Страница 13: ...derating Figure 2 1 Environmental Specifications 2 2 3 Unpacking Allow the equipment to warm to room temperature for at least 24 hours before unpacking to prevent condensation on the electrical appar...

Страница 14: ...tch as close to the load and power sources as possible Allow adequate space to open the enclosure and service the switch NEMA 3R enclosures To remove the enclosure s front panel support the panel whil...

Страница 15: ...ate the transfer switch when the power is connected Disconnect both power sources before manually operating the switch 1 100 200 amp switches These switches have an attached handle as shown in Figure...

Страница 16: ...lectrical shockdeenergizethenormalpowersourcebeforemakingany line or auxiliary connections Grounding electrical equipment Hazardous voltage can cause severe injury or death Electrocution is possible w...

Страница 17: ...or are labelled Normal Emergency and Load Connect the utility power to Normal Connect the generator set to Emergency Single phase For single phase models connect to A and C Three phase For three phase...

Страница 18: ...Normal and Emergency Load Neutral Ground 100 Standard 1 1 14 1 0 AWG 1 14 1 0 AWG 3 12 1 0 AWG 9 4 14 AWG With load center 1 1 14 1 0 AWG per customer supplied circuit breaker 1 2 2 0 AWG 9 4 14 AWG S...

Страница 19: ...he maximum cable length is 152 m 500 ft if one Model RXT transfer switch and no accessory modules are connected to the generator set Note Connections 3 and 4 on the generator set are not used with the...

Страница 20: ...3 Factory connections 1 GM80663 2 3 Figure 2 11 Interface Module Connections 2 5 8 Accessory Module Connections For connection of the optional load control module LCM or programmable interface module...

Страница 21: ...or DC2 controller through the ATS interface board If the source voltage falls below the undervoltage dropout setting the source is considered to have failed See Figure 3 1 Voltage Sensing Parameter S...

Страница 22: ...See the transfer switch operation and installation manual for connection instructions Note A separate load control module LCM that provides four power relays and two HVAC relays is available for gene...

Страница 23: ...nect the generator set engine starting battery negative lead first 2 On the transfer switch remove the outer enclosure door only 3 Move the utility source circuit breaker to the OFF position Note Powe...

Страница 24: ...TP 6807 12 11 24 Section 4 Service Disconnect SE Model Notes...

Страница 25: ...ntal starting can cause severe injury or death Before working on the generator set or connected equipment disable the generator set as follows 1 Move the generator set master switch to the OFFposition...

Страница 26: ...to maximize the reliability of the emergency power system 5 2 2 Monthly Automatic Control System Test Test the transfer switch s automatic control system monthly Refer to the RDC2 DC2 controller opera...

Страница 27: ...tions to specifications 2 5 D D Y Check the transfer switch s main power switching contacts condition clean or replace the main contacts or replace the contactor assembly as necessary S M D D D Y Gene...

Страница 28: ...TP 6807 12 11 28 Section 5 Scheduled Maintenance Notes...

Страница 29: ...of 3 34 Sheet 3 ADV 8192 3 of 3 35 400 Amp Single Phase Service Entrance Switch Sheet 1 ADV 8196 1 of 2 39 Sheet 2 ADV 8196 2 of 2 40 Wiring Diagrams 100 400 Amp Service Entrance GM80665 44 Schematic...

Страница 30: ...TP 6807 12 11 30 Section 5 Diagrams and Drawings Figure 6 1 Enclosure Dimensions 100 200 Amp Single Phase ADV 8190 Sheet 1 of 2...

Страница 31: ...TP 6807 12 11 31 Section 5 Diagrams and Drawings Figure 6 2 Enclosure Dimensions 100 200 Amp Single Phase ADV 8190 Sheet 2 of 2...

Страница 32: ...TP 6807 12 11 32 Section 5 Diagrams and Drawings Figure 6 3 Enclosure Dimensions 100 200 Amp Three Phase 3 and 4 Pole ADV 8191...

Страница 33: ...TP 6807 12 11 33 Section 5 Diagrams and Drawings Figure 6 4 Enclosure Dimensions 100 200 Amp Single Phase Service Entrance ADV 8192 Sheet 1 of 3...

Страница 34: ...TP 6807 12 11 34 Section 5 Diagrams and Drawings Figure 6 5 Enclosure Dimensions 100 200 Amp Single Phase Service Entrance ADV 8192 Sheet 2 of 3...

Страница 35: ...TP 6807 12 11 35 Section 5 Diagrams and Drawings Figure 6 6 Enclosure Dimensions 100 200 Amp Single Phase Service Entrance ADV 8192 Sheet 3 of 3...

Страница 36: ...TP 6807 12 11 36 Section 5 Diagrams and Drawings Figure 6 7 Enclosure Dimensions 400 Amp Single Phase ADV 8193...

Страница 37: ...TP 6807 12 11 37 Section 5 Diagrams and Drawings Figure 6 8 Enclosure Dimensions 400 Amp Three Phase 3 Pole 208 240 Volts ADV 8194...

Страница 38: ...TP 6807 12 11 38 Section 5 Diagrams and Drawings Figure 6 9 Enclosure Dimensions 400 Amp Three Phase 3 Pole 480 Volt and 4 Pole ADV 8195...

Страница 39: ...TP 6807 12 11 39 Section 5 Diagrams and Drawings Figure 6 10 Enclosure Dimensions 400 Amp Single Phase Service Entrance ADV 8196 Sheet 1 of 2...

Страница 40: ...TP 6807 12 11 40 Section 5 Diagrams and Drawings Figure 6 11 Enclosure Dimensions 400 Amp Single Phase Service Entrance ADV 8196 Sheet 2 of 2...

Страница 41: ...TP 6807 12 11 41 Section 5 Diagrams and Drawings Figure 6 12 Enclosure Dimensions 100 Amp Single Phase with Load Center ADV 8197...

Страница 42: ...TP 6807 12 11 42 Section 5 Diagrams and Drawings Figure 6 13 Wiring Diagram 100 400 Amp Single Phase GM80663...

Страница 43: ...TP 6807 12 11 43 Section 5 Diagrams and Drawings Figure 6 14 Schematic Diagram 100 400 Amp Single Phase GM80664...

Страница 44: ...TP 6807 12 11 44 Section 5 Diagrams and Drawings Figure 6 15 Wiring Diagram 100 400 Amp Service Entrance GM80665...

Страница 45: ...TP 6807 12 11 45 Section 5 Diagrams and Drawings Figure 6 16 Schematic Diagram 100 400 Amp Service Entrance GM80666...

Страница 46: ...TP 6807 12 11 46 Section 5 Diagrams and Drawings Figure 6 17 Wiring Diagram 100 200 Amp Three Phase 3 and 4 Pole GM80667...

Страница 47: ...TP 6807 12 11 47 Section 5 Diagrams and Drawings Figure 6 18 Schematic Diagram 100 200 Amp Three Phase 3 and 4 Pole GM80668...

Страница 48: ...TP 6807 12 11 48 Section 5 Diagrams and Drawings Figure 6 19 Wiring Diagram 400 Amp Three Phase 3 Pole 208 240 Volts GM80669...

Страница 49: ...TP 6807 12 11 49 Section 5 Diagrams and Drawings Figure 6 20 Schematic Diagram 400 Amp Three Phase 3 Pole 208 240 Volts GM80670...

Страница 50: ...TP 6807 12 11 50 Section 5 Diagrams and Drawings Figure 6 21 Wiring Diagram 400 Amp Three Phase 3 Pole 480 Volts and 4 Pole GM80671...

Страница 51: ...TP 6807 12 11 51 Section 5 Diagrams and Drawings Figure 6 22 Schematic Diagram 400 Amp Three Phase 3 Pole 480 Volts and 4 Pole GM80672...

Страница 52: ...TP 6807 12 11 52 Section 5 Diagrams and Drawings Figure 6 23 Wiring Diagram 100 Amp Single Phase with Load Center GM80675...

Страница 53: ...TP 6807 12 11 53 Section 5 Diagrams and Drawings Figure 6 24 Schematic Diagram 100 Amp Single Phase with Load Center GM80676...

Страница 54: ...TP 6807 12 11 54 Section 5 Diagrams and Drawings Notes...

Страница 55: ...iter s Laboratories CUL Canadian Underwriter s Laboratories cu in cubic inch cw clockwise CWC city water cooled cyl cylinder D A digital to analog DAC digital to analog converter dB decibel dB A decib...

Страница 56: ...ersize overspeed OSHA Occupational Safety and Health Administration OV overvoltage oz ounce p pp page pages PC personal computer PCB printed circuit board pF picofarad PF power factor ph phase PHC Phi...

Страница 57: ...TP 6807 12 11 57 Notes...

Страница 58: ...TP 6807 12 11 58 Notes...

Страница 59: ......

Страница 60: ...er Wisconsin 53044 Phone 920 457 4441 Fax 920 459 1646 For the nearest sales service outlet in the US and Canada phone 1 800 544 2444 KohlerPower com Kohler Power Systems Asia Pacific Headquarters 7 J...

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