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Kutai electronics ATS-380, Operator'S Manual

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Kutai electronics ATS-380 Operator'S Manual Download Page 19

ATS-380

 

Automatic Transfer Switch   

 

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19 

6.3  3P 380V Connecting Wire Diagram 

6.3.1  MCCB Type Wiring Diagram 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 
 
 

Normal Phase N

Emergency Phase N

MOTOR

ATS-380 CONTROL UNIT

 

Summary of Contents for ATS-380

Page 1: ...S 380 Ver1 0 AUTOMATIC TRANSFER SWITCH CONTROL UNIT OPERATOR S MANUAL Headquarters No 3 Lane 201 Chien Fu ST Chyan Jenn Dist Kaohsiung TAIWAN Tel 886 7 8121771 Fax 886 7 8121775 URL http www kutai com tw ...

Page 2: ...ear Access Area 6 SECTOIN 3 OPERATOR PANEL 3 1 General 9 3 2 Display Window 9 3 3 Operate Pushbuttons 9 3 4 Panel LED Outputs 9 SECTOIN 4 OPERATION 4 1 General 10 4 2 Automatic Mode 10 4 3 Engine Test Mode 11 4 4 Off Mode 11 4 5 Programming Mode 11 4 6 Specification Summary 13 SECTOIN 5 INSTALLATION INSTRUCTIONS 5 1 General 13 5 2 Panel Cut Out 13 5 3 Unit Dimensions 14 SECTOIN 6 TYPICAL WIRING 6 ...

Page 3: ...nnect the load to the source of power 2 A transfer mechanism to affect the transfer of the main contacts from one source to another source 3 Intelligence control unit to constantly monitor the condition of the power sources and thus provide the intelligence necessary for the switch and related circuit operation This manual deals with the third basic element of the automatic transfer switch the req...

Page 4: ...via friendly setting procedure depending upon customer requirements The specific variable set points associated with standard and factory activated features are stored in a nonvolatile memory Activated feature set points are available for customer adjustment Feature 1 Time Delay Normal to Emergency TDNE TDNE provides a time delay when transferring the Normal source to the Standby source It ensures...

Page 5: ...range 1 99 sec Feature 9 Pre exerciser Signal Output When the auxiliary contactor was set to be a pre exerciser signal output The ATS 380 controller will provide a pre transfer signal output before exerciser the engine It is an advance warring to avoid person damaged before the generator auto start itself Refer to program line 30 32 Adjustable range 1 99 sec Feature 10 Transfer Fail Alarm Signal O...

Page 6: ...ls concerning the kind of information that can be viewed in the display window refer to Paragraph 3 2 2 3 Operate Pushbuttons Refer to Figure 1 The front operator panel supports five long life pushbuttons Pushbuttons accomplish their function when pressed and released Refer to Paragraph 3 3 for information concerning the function of specific pushbuttons 2 4 Panel LEDs Outputs Refer to Figure 1 Thi...

Page 7: ...ATS 380 Automatic Transfer Switch ______________________________________________________________________________________ 7 Figure 1 Front Panel Display Window Operator Pushbutton ATS status LEDs ...

Page 8: ...ATS 380 Automatic Transfer Switch ______________________________________________________________________________________ 8 Figure 2 Rear Area TB1 TB2 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 10 ...

Page 9: ...ach press of the Increase key will scroll through all available parameter When pressing and releasing the increase button the displayed parameter can be increased by one The Increase pushbutton will continue to scroll if it is pressed and not released 3 3 2 Decrease Pushbutton At the normal operate status each press of the decrease key will change the real parameter display between voltage and fre...

Page 10: ...unavailable and the voltage is over the programmed parameters Standby Under Voltage Red Indicates that the standby source is unavailable and the voltage is below the programmed parameters Standby Over Frequency Red Indicates that the standby source is unavailable and the frequency is over the programmed parameters Standby Under Frequency Red Indicates that the standby source is unavailable and the...

Page 11: ...llows the user to change the program line table and set the selected parameter using decrease or increase button 4 5 Programming Mode The ATS 380 controller is fully programmable from the devices faceplate once in the Programming Mode Any operator associated with programming the ATS 380 controller will quickly discover that ATS 380 controller programming is just a matter of simple Begin to start p...

Page 12: ...urce frequency output 0 99sec 0 Without freq monitor function 10 Sec 15 Standby source over voltage setting 39 48 390V 480V 42 420V 16 Standby source under voltage setting 28 37 280V 370V 34 340V 17 Time delay if there is a problem with standby source voltage output 0 99sec 0 Without volt monitor function 10 Sec 18 Standby source over frequency setting 51 70Hz 55Hz 19 Standby source under frequenc...

Page 13: ...VAC 50 60 HZ Frequency Measurement Range 40HZ to 70HZ Generator Start Relay 7A 250VAC Max Transfer to Normal Relay 7A 250VAC Max Transfer to Standby Relay 7A 250VAC Max Auxiliary Relay 0 5A 120VAC 1 0A 24VDC Operating Temperature 20 C 70 C Storage Temperature 35 C 85 C Operating Humidity 0 to 95 relative humidity SECTION 5 INSTALLATION INSTRUCTIONS 5 1 General The ATS 380 controller has been desig...

Page 14: ...system voltage from 280 VAC t0 480 VAC at 50 or 60 Hz The ATS 380 allowed User to adjust the display voltage by key in the real voltage value of normal source L1 L3 The ATS 380 controller will follow the scale between input volt and key in volt and show the correct voltage on the display window refer to program line 1 The ATS 380 maximum transfer current is 6 Amps When the switch transfer current ...

Page 15: ...Automatic Transfer Switch ______________________________________________________________________________________ 15 6 2 4P 380V Connecting Wire Diagram 6 2 1 MCCB Type Wiring Diagram ATS 380 CONTROL UNIT MOTOR ...

Page 16: ...ATS 380 Automatic Transfer Switch ______________________________________________________________________________________ 16 6 2 2 One Coil Double Throw Typical Wiring Diagram ATS 380 CONTROL UNIT ...

Page 17: ...ATS 380 Automatic Transfer Switch ______________________________________________________________________________________ 17 6 2 3 Two Coils Double Throw Type Wiring Diagram ATS 380 CONTROL UNIT ...

Page 18: ...ATS 380 Automatic Transfer Switch ______________________________________________________________________________________ 18 6 2 4 Magnetic Contactor Type Wiring Diagram ATS 380 CONTROL UNIT ...

Page 19: ...er Switch ______________________________________________________________________________________ 19 6 3 3P 380V Connecting Wire Diagram 6 3 1 MCCB Type Wiring Diagram Normal Phase N Emergency Phase N MOTOR ATS 380 CONTROL UNIT ...

Page 20: ...atic Transfer Switch ______________________________________________________________________________________ 20 6 3 2 One Coil Double Throw Typical Wiring Diagram Normal Phase N Emergency Phase N ATS 380 CONTROL UNIT ...

Page 21: ...matic Transfer Switch ______________________________________________________________________________________ 21 6 3 3 Two Coils Double Throw Type Wiring Diagram Emergency Phase N ATS 380 CONTROL UNIT Normal Phase N ...

Page 22: ...tomatic Transfer Switch ______________________________________________________________________________________ 22 6 3 4 Magnetic Contactor Type Wiring Diagram ATS 380 CONTROL UNIT Normal Phase N Emergency Phase N ...

Page 23: ...itch ______________________________________________________________________________________ 23 6 4 Single Phase 380V Connecting Wire Diagram 6 4 1 MCCB Type Wiring Diagram MOTOR ATS 380 CONTROL UNIT Normal Phase N Emergency Phase N ...

Page 24: ...atic Transfer Switch ______________________________________________________________________________________ 24 6 4 2 One Coil Double Throw Typical Wiring Diagram ATS 380 CONTROL UNIT Normal Phase N Emergency Phase N ...

Page 25: ...matic Transfer Switch ______________________________________________________________________________________ 25 6 4 3 Two Coils Double Throw Type Wiring Diagram Normal Phase N Emergency Phase N ATS 380 CONTROL UNIT ...

Page 26: ...tomatic Transfer Switch ______________________________________________________________________________________ 26 6 4 4 Magnetic Contactor Type Wiring Diagram Normal Phase N Emergency Phase N ATS 380 CONTROL UNIT ...

Page 27: ... Switch ______________________________________________________________________________________ 27 6 5 Connecting Wire Diagram When The Switch Transfer Current Over 6 Amps 6 5 1 MCCB Type Wiring Diagram MOTOR ATS 380 CONTROL UNIT ...

Page 28: ...ATS 380 Automatic Transfer Switch ______________________________________________________________________________________ 28 6 5 2 One Coil Double Throw Typical Wiring Diagram ATS 380 CONTROL UNIT ...

Page 29: ...ATS 380 Automatic Transfer Switch ______________________________________________________________________________________ 29 6 5 3 Two Coils Double Throw Type Wiring Diagram ATS 380 CONTROL UNIT ...

Page 30: ...ATS 380 Automatic Transfer Switch ______________________________________________________________________________________ 30 6 5 4 Magnetic Contactor Type Wiring Diagram ATS 380 CONTROL UNIT ...

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