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600V/1000V DC Combiner
Installation and Operating

Instructions

36-String Disconnect Models

Important Safety Instructions

Save These Instructions

Содержание BTKv-D360 Series

Страница 1: ...600V 1000V DC Combiner Installation and Operating Instructions 36 String Disconnect Models Important Safety Instructions Save These Instructions...

Страница 2: ...ce on the material presented The terms and conditions governing the sale and licensing of Bentek Corp products are set forth in written agreements between Bentek and its customers No representation or...

Страница 3: ...tion Procedure 17 Required Tools and Materials 17 Summary Steps for Wall Mounting a Steel Enclosure 18 Preparing to Install the Disconnect Combiner 19 Installing the Steel Enclosure 20 Installing the...

Страница 4: ...600V 1000V DC Combiner Installation and Operating Instructions 36 String Disconnect Models 950 002305 000 Rev A 4 Contents...

Страница 5: ...rical wiring schematics Users should be familiar with meeting requirements contained in UL 50 Standard for Enclosures for Electrical Equipment UL 514B Standard for Safety Conduit Tubing and Cable Fitt...

Страница 6: ...des information on warnings and guidelines for installing the product safely Chapter 2 Product Description describes the Combiner and provides specifications Chapter 3 Installation Procedure describes...

Страница 7: ...o doing any work on this equipment AVERTISSEMENT D connecter toute la puissance avant d effectuer n importe quel travail sur cet quipement WARNING WARNING The installation adjustment or repair of Bent...

Страница 8: ...t Safety Instructions The following important safety instructions must be understood and followed Save these instructions Familiarize yourself with warning and hazard precautions for this combiner so...

Страница 9: ...es afin de d charger sans risque leurs tensions mortelles apr s d connexion de toutes les sources d approvisionnement You are advised that You must reference the NFPA 70 Guide for safety precautions t...

Страница 10: ...600V 1000V DC Combiner Installation and Operating Instructions 950 002305 000 Rev A 10 Chapter 1 Safety Instructions...

Страница 11: ...mbiner The Combiner allows for safe operation of the system in the unlikely event that a problem with a source circuit leads to abnormally high current The Combiner provides a convenient means of diag...

Страница 12: ...ll ungrounded inputs Grounded Busbar Aluminum bar used to combine all grounded inputs Equipment Ground Busbar Aluminum bar used to combine individual source circuit grounds to system ground Insulators...

Страница 13: ...f inside of 36 string combiner without current monitoring Ungrounded input terminals Grounded input terminals Disconnect switch Equipment ground Optional surge suppressor Fuse blocks Equipment ground...

Страница 14: ...t the current monitors and power supply as well as the surge protector When multiple current monitors are present the daisy chained wires are shown Ungrounded input terminals Grounded input terminals...

Страница 15: ...0A 360 Continuous Current Rating is determined by the bus configuration and or the main disconnect Table 2 Physical Specifications of Disconnect Combiner Description Height Width Depth Weight up to 36...

Страница 16: ...g altitude 2000 meters Relative humidity 0 95 Operating temperature range 20o C to 50o C If operating temperatures or altitude exceed these specifications contact your Bentek representative to determi...

Страница 17: ...enclosure Additionally the installation requires Calibrated torque wrench Personal protective equipment such as job related clothing electrical safety gloves safety goggles etc Installers must refere...

Страница 18: ...he enclosure mounting pattern should have also been drilled Verify the location of all mounting hole drilling Installation 1 Prepare the mounting hardware by stacking the washers and insulator materia...

Страница 19: ...e able to support the weight of the equipment When wall or roof mounting the enclosure it must be secured to a rigid substrate using appropriately sized hardware When mounting the enclosure horizontal...

Страница 20: ...llation Procedure Installing the Steel Enclosure Figure 4 provides a diagram of the enclosure and Table 7 shows the values for each of the measurements The mounting holes are actually located in the b...

Страница 21: ...swing for the enclosure Figure 5 Diagram of the required door swing for a steel enclosure Table 7 Measurements in inches for steel enclosures Measurement 30x24 inch Enclosure 30x30 inch Enclosure A H...

Страница 22: ...ocedure Installing the Fiberglass Enclosure Figure 6 provides a diagram of the fiberglass of the enclosure and shows the locations of the mounting holes Table 8 shows the measurements for each value N...

Страница 23: ...uctions 36 String Disconnect Models 950 002305 000 Rev A 23 Chapter 3 Installation Procedure Figure 7 shows the side view of the fiberglass enclosure illustrating the depth and the location of the mou...

Страница 24: ...or the enclosure Figure 8 Diagram of the required door swing of the fiberglass enclosure Table 8 provides the measurements for the fiberglass enclosure Table 8 Measurements in inches for fiberglass en...

Страница 25: ...osition each disconnect handle supports lock out tag out functionality with three locations to accommodate a tag or a padlock with a shackle up to 1 4 inch in diameter Figure 9 Example of a disconnect...

Страница 26: ...y replace the tool activated latch in the lower right corner Two keys are provided for the lock Figure 11 Optional key lock The fiberglass enclosure has four quick release clamps two on the side and o...

Страница 27: ...ing surface Upon completion of the enclosure mounting and the conduit connections the enclosure must comply with the tests specified in the applicable sections of the Enclosure Types Table of UL 50 St...

Страница 28: ...d assurer les raccordements imperm ables l eau sur des secteurs de vers le haut rev tement de la cl ture Be sure to clean up any spatter immediately If it is not cleaned up it may cause rust in the e...

Страница 29: ...el enclosure Table 9 provides the measurements for cutouts for the steel enclosures Table 9 Measurements in inches for cutouts for steel enclosures Measurement 30x24 inch Enclosure 30x30 inch Enclosur...

Страница 30: ...Installation Procedure Cutouts for Fiberglass Enclosures This section provides drawings for cut out areas for the steel enclosures The measurements for those areas are provided in Table 10 Figure 15...

Страница 31: ...mbiner in a fiberglass enclosure Table 10 provides the measurements for cutouts for the fiberglass enclosures Table 10 Measurements in inches for cutouts for fiberglass enclosures Measurement 30x24 in...

Страница 32: ...ines from the torque label to torque the components to proper specifications 4 After conductors have been tightened to the proper torque mark the nuts with a permanent ink marker or torque seal Figure...

Страница 33: ...h wire from the source circuit with a reference number and its polarity 2 Open all fuse holders as a safety precaution to interrupt input current flow 3 Run all wires into the Disconnect Combiner encl...

Страница 34: ...ovides an example of how wiring can be done for a 36 string combiner that does not provide Current Monitoring Figure 18 Example of connecting wires in a disconnect combiner with 36 input circuits with...

Страница 35: ...hrough the current sensors Figure 19 shows the direction of the current flow for negatively grounded systems reverse the direction for positively grounded systems A label by each input connector ident...

Страница 36: ...the combiner is wired as shown the appropriate cutout areas would be in the bottom and left side of the enclosure Ungrounded output Grounded output Grounded inputs Equipment Equipment ground output gr...

Страница 37: ...quirements 1 An alternating current AC disconnecting means shall be mounted within sight of or in the equipment 2 the alternating current AC switch shall be located where readily accessible External D...

Страница 38: ...n set at the factory For information on the current monitoring system refer to the A90DC 12 DC Current Monitor Installation and Operation Manual The solar PV string monitor is compatible with virtuall...

Страница 39: ...ound wires are terminated to the equipment ground busbar 2 Replace the plastic shields over the connectors 3 Verify that the correct wires are connected to the proper locations on the inverter 4 Close...

Страница 40: ...2 5009 for assistance The Disconnect Combiner should be inspected at regular intervals semi annually is recommended CAUTION CAUTION Refer servicing to qualified personnel ATTENTION Se r f rer l entret...

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