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YURAKU A-M 182, Инструкция по безопасности и установке, Страница: 8 / 13

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YURAKU PTE LTD

 

11 Collyer Quay 

#10-04 The Arcade 

Singapore 049317 

 www.yuraku.com.sg 

 

 

 

 

 

 

 

    

    

    

    

 

 

 

 

 

 

Figure 2 

    

5.2 System Grounding

5.2 System Grounding

5.2 System Grounding

5.2 System Grounding    

•

 

A wiring terminal or bonding location of module intended to accommodate a field 
installed equipment-grounding conductor shall be identified with the appropriate symbol 
(IEC 60417- 5019(DB:2002-10)) or shall have a green-colored part. 

Содержание A-M 182

Страница 1: ... P 2 P 2 P 2 P 214 14 14 14 Yuraku Yuraku Yuraku Yuraku A A A A P 2 P 2 P 2 P 21 1 1 16 6 6 6 Yuraku Yuraku Yuraku Yuraku A A A A P 2 P 2 P 2 P 220 20 20 20 Yuraku Yuraku Yuraku Yuraku A A A A P 2 P 2 P 2 P 225 25 25 25 Yuraku Yuraku Yuraku Yuraku A A A A P 2 P 2 P 2 P 230 30 30 30 Yuraku Yuraku Yuraku Yuraku A A A A P 2 P 2 P 2 P 260 60 60 60 Yuraku Yuraku Yuraku Yuraku A A A A M M M M 182 182 18...

Страница 2: ...ic modules With proper operation and maintenance YURAKU PV modules will provide you with clean renewable solar electricity for many years This manual contains important installation maintenance and safety information The word module as used in this manual refers to one or more PV modules Retain this manual for future reference 1 1 Disclaimer of Liability 1 1 Disclaimer of Liability 1 1 Disclaimer ...

Страница 3: ...e read all safety instructions in this document Danger Module interconnects pass direct current DC and are sources of voltage when the module is under load and when it is exposed to light Direct current can arc across gaps and may cause injury or death if improper connection or disconnection is made or if contact is made with module leads that are frayed or torn Do not connect or disconnect module...

Страница 4: ...ion or structure roof façade etc has enough strength where the modules are being installed For modules mounted on roofs special construction or structures may be required to help provide proper installation support Both roof construction and module installation design have an effect on the fire resistance of a building Improper installation may contribute to fire hazards Additional devices such as...

Страница 5: ... power output Therefore the values of Isc and Voc marked on the module should be multiplied by a factor of 1 25 when determining component voltage ratings conductor ampacities fuse sizes and size of controls connected to PV output An additional 1 25 multiplier may be required by the NEC for sizing fuses and conductors as described in the NEC Section 690 8 3 1 Fire Rating 3 1 Fire Rating 3 1 Fire R...

Страница 6: ...YURAKU PTE LTD 11 Collyer Quay 10 04 The Arcade Singapore 049317 www yuraku com sg Figure 1 ...

Страница 7: ...ng To avoid electrical shock ground the frame of the module or array before wiring the circuit using a grounding method that meets NEC requirements for grounding solar electrical systems YURAKU recommends the following two methods of grounding the module frame Figure 2 is for customer reference 1 Using an equipment ground conductor with stainless steel hardware at one of the two designated Φ3 8 gr...

Страница 8: ...m Grounding 5 2 System Grounding 5 2 System Grounding 5 2 System Grounding A wiring terminal or bonding location of module intended to accommodate a field installed equipment grounding conductor shall be identified with the appropriate symbol IEC 60417 5019 DB 2002 10 or shall have a green colored part ...

Страница 9: ...be damaged In order to minimize voltage surges which could be induced by indirect lightning strikes DC cables of the same string should be bundled together so that loops are kept as small as possible String configurations should be checked before system commissioning If the open circuit voltage Voc and the short circuit current Isc deviates from the specifications this could indicate a configurati...

Страница 10: ...e conduit is 4 0 mm2 Verify that all fittings are properly installed to protect wires against damage and prevent moisture intrusion 6 0 Module Mounting 6 0 Module Mounting 6 0 Module Mounting 6 0 Module Mounting The YURAKU Limited Warranty for PV Modules is contingent upon modules being mounted in accordance with the requirements described in this section 6 1 Site Considerations 6 1 Site Considera...

Страница 11: ...irect contact with salt water Recommended distance from the sea 1 600 feet YURAKU modules with an anti reflective coating on the glass should not be mounted in basic environments those which have a PH balance equal to or greater than 7 Basic environments degrade the coating reduce module energy gain and may cause a non uniform appearance This is not a concern in most areas because most outdoor env...

Страница 12: ...g sleep mode Clearance between the module frames and structure or ground is required to prevent wiring damage and allows air to circulate behind the module The module is only UL Listed for use when its factory frame is fully intact Do not remove or alter the module frame Creating additional mounting holes may damage the module and reduce the strength of the frame For roof mounting the assembly is ...

Страница 13: ...um design pressure of the module Clips and clamps are not provided by YURAKU 3 End Mount End mounting is the capture mounting of the length of the module s end frame to a supporting rail The end frames are on the shorter dimensions of the module The end mounting rail and clips or clamps must be of sufficient strength to allow for the maximum design pressure of the module Verify this capacity with ...

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