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Kipor KPEC Series User Manual

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KPEC Series
User Manual of ATS Cabinet
www.kipor.com
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Summary of Contents for Kipor KPEC Series

  • Page 1 KPEC Series User Manual of ATS Cabinet www.kipor.com...

  • Page 2: Table Of Contents

    1.3 ATS switching mode 1.4 ATS switching control 1.5 ATS 2. Brief introduction for KPEC series ATS cabinet 2.1 Brief introduction for KPEC series ATS cabinet 2.2 Brief introduction for automatic transfer switching (ATS) 2.3 Model definition for KPEC series ATS cabinet 3.

  • Page 3: Safety

    Safety This manual contains following safety marks, which indicate the potential dangers. Please read carefully to learn when the dangers occur so as to take necessary method to protect the personnel and equipment. Indicates the direct injury that can lead serious injury or even death. Indicates the dangerous and unsafe operation that can lead serious injury or even death.
  • Page 4 Do not operate the machine with mental or physical fatigue, or after drinking or taking medicine. Warn that incorrect maintain or parts replacing may cause death, serious personal injury or equipment damage.

  • Page 5: Ats General Introduction

    1. ATS general introduction 1.1 Definition and working principle ATS is short for automatic transfer switch. It is mostly used in emergency power supply system, automatically switching the load circuit from one power supply to another (standby power supply) and insuring the continuous and reliable running of important load. 1.2 Applications (1) Switch between the grid and standby power supply (i.e.

  • Page 6: Ats Switching Control

    (2) Delayed switching (program controlled switching) Similar to the open-loop switching. Firstly switch off the first power supply, and then switch on the second power supply after an adjustable delayed period. This adjustable period is enough for the residual voltage to attenuate before connecting to the second power supply. Application: Inductive (motor) load, recommendation of some UPS and VFD manufacturer.

  • Page 7: Brief Introduction For Kpec Series Ats Cabinet

    2.1 Brief introduction for KPEC series ATS cabinet KPEC series ATS cabinet is the KPD100 intelligent controller and ATS control system researched and developed by KIPOR, which integrates the digital, intellectual and networking technology, realizes manual/auto switching control between standby and main power, and obtains the data measuring, alarm protection and 3 remote functions.

  • Page 8: Model Definition For Kpec Series Ats Cabinet

    2.3 Model definition for KPEC series ATS cabinet: Rules for the serial number of KPEC series ATS cabinet are as following: (1) KPEC= general purpose ATS cabinet of open-loop or delayed switching (option) mode: (2) Pole number: 2, 3 or 4...
  • Page 9 Voltage rating of the battery charger DC output is the same to the option in “control type”, with the maximum output of 6A. (9) Distributed by the factory. Remark: KPEC series ATS cabinet can obtain the optimal power switching effect when using together with the generator set of KIPOR.

  • Page 10: Operation Manual For Kpec Series Ats Cabinet

    3. Operation manual for KPEC series ATS cabinet This manual covers the KPEC series ATS cabinet produced by KIPOR. This manual contains the operation, installation and maintaining information of KPEC series ATS cabinet. 3.1 Introduction for KPEC series ATS cabinet This is an open-loop (or delayed switching, optional) general purpose ATS cabinet (see fig.3-1,...
  • Page 11 Fig.3-2 Wiring diagram for 200A 4-pole transfer switch Fig.3-3 ATS power supply diagram: grid power – load Fig.3-4 ATS power supply diagram: generator power – load...
  • Page 12 3.2 Cabinet There are two types of cabinets for KPEC series ATS use: IP32 and IP54. IP32 cabinet is designed to prevent the foreign matters with diameter over 2.5mm and the water with 15°incidence angle from entering, while IP54 cabinet is designed to prevent dust and water from all directions.
  • Page 13 Fig.3-6 IP54 cabinet outline drawing Fig.3-2 Approximate dimension of IP54 cabinet Specification Switching current grade Height（H） Width（W） Thickness（D） 26、50、75、100、125、160、 Three-phase 863mm 500mm 285mm Three-phase 250、320、400 1163mm 600mm 285mm Three-phase 630、800、1000、1250、1600 1500mm 760mm 660mm From fig.3-7 to fig.3-10 some examples of cabinet are displayed...
  • Page 14 Fig.3-7-1 Floor type internal components: 40-200A, 4-pole switch Fig.3-7-2 Floor type internal components: 40-200A, 4-pole switch...
  • Page 15 Fig.3-8 Wall-mounted type internal components: 100A and 200A, 2-pole switch Fig.3-9-1 Wall-mounted type internal components: 250A-400A, 4-pole switch...
  • Page 16 Fig.3-9-2 Floor type internal components: 250-400A, 4-pole switch Fig.3-10 Floor type internal components: 630-1600A, 4-pole switch...

  • Page 17: Electrical Component

    3.3 Electrical components This part explains the standard and optional parts of ATS cabinet electrical controlling system (refer to figures from 4-7 to 4-9). Incorrect calibration or regulation may cause death, serious personal injury and/or equipment damage. The one who calibrates or regulates must be qualified technicians. There is electric shock hazard in the cabinet and behind the door.
  • Page 18 B. ATS transfer switch: The transfer switch (refer to fig.3-7 - 3-10), which avoids powering on two power supplies simultaneously through a mechanical interlock mechanism, completes load transfer between two power supplies by opening and closing the contactor. It may have 2 poles, 3 poles or 4 poles. The electromagnetic mechanical actuating part may be controlled by the transfer switch controller or manually switched by hand operation.
  • Page 19 1. Make sure the hand operated handle has been removed and placed at safe positon. 2. To return to auto mode, relay the fuse F2, F5 to recover power supply. 3. Close the door of cabinet. C. Terminal block X1 Control cable between the generator set and ATS cabinet needs to be connected through the terminal block.

  • Page 20: Optional Component

    However, as there are various installation methods, it is impossible to provide suggestion for all the situations. If you can not find solution in this manual, please contact the nearest KIPOR distributor for support. 3.4.2 Safety concern With correct installation, maintenance and operation, the well-designed ATS cabinet can provide safe and effective service.
  • Page 21 external system of transfer switch should accord with the operation requirement. It can start work only after all the required inspection and test have been fulfilled and all the instruction has been reached to finish the installation. Make sure voltage of the grid power and generator set power correspond with the rated value on nameplate.
  • Page 22 Apply cabinet that totally complies with the local law and regulation. The cabinet door should be reliably locked and marked with safety warnings up to all the specifications. Minimum size of the cabinet depends upon the rated current grade of transfer switch. Please refer to the relevant outline drawing (Fig.3-5, Fig.
  • Page 23 E. Make sure both the AC power supply have been cut off. Fig.3-15 Terminal arrangement of 200A two-pole transfer switch (inc. 100A transfer switch) Fig.3-16 Terminal arrangement of 40-200A four-pole transfer switch (inc. 50A, 75A, 100A, 125A, 160A transfer switch, similar for three-pole)
  • Page 24 Fig.3-17 Terminal arrangement of 250-400A four-pole transfer switch (inc. 320A transfer switch, similar for three-pole) Fig.3-18 Terminal arrangement of 630-1600A four-pole transfer switch (inc. 800A, 1250A transfer switch) Control connection of ATS cabinet and generator set...

  • Page 25: Operation

    Please make sure both the AC power supplies have been cut off. KPEC series ATS cabinet can start and monitor the operation of generator set, so it is necessary to connect the control cable of ATS cabinet and generator set.

  • Page 26: Kpd100 Controller

    Transfer switch of KPEC series ATS cabinet is controlled by KPD100 intelligent controller installed on ATS cabinet, so the following explanation gives a operation process of KPEC series ATS cabinet. 3.5.1 KPD controller Summary KPD100 controller is mainly used to monitor the power grid. It will start the generator set and switch to load power supply when the power grid is abnormal and automatically return to grid power supply when the grid restores.
  • Page 27 KPD100 control panel Fig.3-21 KPD100 control panel 1. Key functions Press the key to stop the running generator at running state and Stop/param reset the alarm at alarming state. eter－ key Press this key to choose －for parameters when at “Parameter set” mode.

  • Page 28: Trial Run Of Ats Cabinet

    Data Unit Pre-setting value Description Failure start Fixed parameter, unchangeable 3. Generator Data Unit Setting Range Pre-setting value Description Freq Low -20% 50Hz:400;60Hz:480 Freq High +14% 50Hz:570;60Hz:684 Vol Low 0.1V 80％~90％ -10%Ue Includes disengage and return value Vol High 0.1V 105％~130％...

  • Page 29: Trial Run At Manual Mode

    Take four-pole 200 ampere ATS cabinet as a sample to make a brief introduction of ATS test run： Ensure correct wiring, no load to ATS cabinet and generator set normal Trial run at manual mode： A. Turn on the power switch of KPD100 controller on generator set, it enters into "Manual mode" automatically.

  • Page 30: Normal Operation Of Ats Cabinet

    Under “AUTO mode ”, press of the key can not start the set. 3.5.3 Normal operation of ATS cabinet It is necessary to ensure the normal installation and set of ATS cabinet and generator set, correct wiring of ATS AC circuit and control cables. Turn on the power switch of KPD100 controller on generator set, press the key , it will enter into "auto mode...

  • Page 31: Regular Maintenance

    Regular maintenance Periodic maintenance can make the transfer switch more reliable Maintenance should be carried out by professional person. Ask for the dealer to repair or replace the parts. AC power may cause electric shock even death. Incorrect installation will cause personal injury and equipment damage, so all maintenance should be carried out by professional person.

  • Page 32: How To Obtain Maintenance Service

    How to obtain maintenance service Please contact nearest KIPOR dealer if maintenance is required. Maintenance personnel will service you at any moment. For Chinese customers, please contact: Tel: xxxxxxxxx Fax:xxxxxxxxx Service support： Please offer the specification and type of ATS when contacting the dealer.

  • Page 33: Trouble Shooting

    3.6 Trouble shooting This chapter consists of basic means of trouble shooting for operator and service agent. These means depends on normative principle figures and phenomena. AC power in generator or behind door is the existence of electric shock hazard. Personal injury will occur when door opening, pay special attention to your body, clothes and hair not touching the contactor.
  • Page 34 1. Controller is not under "auto 1．Choose "auto mode " mode ” 2. Voltage of generator power 2．Check voltage of output terminal Generator output terminal is abnormal works, but ATS 3. Wiring fault 3．Check wiring between ATS and generator doesn't transfer 4.

  • Page 35: Vendor List (Options And Accessories)

    5. Vendor list（Options and accessories） Vendor list Controller □ KPD100 intelligent controller Rated current □ 26（Transfer switch is ABB contact） □ 630 □ 50（Transfer switch is ABB contact） □ 800 □ 75（Transfer switch is ABB contact） □ 1000 □ 100 □...

  • Page 36: Options

    ATS cabinet □ IP32 Indoor □ IP54 Outdoor cabinet Control type (Battery voltage) □ 12V □ 24V Battery charger □ 12V/4A □ 24V/4A Options： Surge protection device (SPD) □ Surge protection device □ Remote control plug(socket) of ATS cabinet...

  • Page 37: Guarantee

    Methods to obtain a guaranteed repair Take the ATS cabinet guarantee and invoice to the shop the products were bought or to any KIPOR generator service store to apply for repair service. The service is not available unless you bring with the guarantee.

  • Page 38: Attachment

    6. Attachment 1. Electric principle figure（four figures together）...
  • Page 40 2. User wiring diagram（six together）...
  • Page 43 3 Definition of ATS cabinet remote control aviation plug (option)
  • Page 44 WUXI KIPOR POWER CO., LTD. Jingyi Road Beside, Three Period, Industry Kit Park Wangzhuang, National High and New Technique Industry Development Area, Wuxi Tel: 0510-85205100 0510-85203799 Fax: 0510-85205026 0510-85203795 E-MAIL: kipor@kipor.com nxkipor@kipor.com...

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