DC surge protective device 48Vdc

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Количество:

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Описание и отзывы

Характеристики


surge arrester for protection of PV system.jpg


 


1. Characteristic 


-Class III / Type 3 DC surge protective device
- For surge protection of off-grid photovoltaic (PV) system
-The core parts are metal oxide vristor components with high discharge capacity.
-Low residual voltage and quick response
-Reliable control thanks to Thermo Dynamic Control disconnector.
-With remote signaling contact for control device.
-Fault indication via red mark in the inspection window.
-Protection mode: L+/L- - PE.


 


2.  Dimension and Circuit of dc surge protective device FV10D/2-48 PV S


dc surge arresters fv10d 2 48pvs circuit.jpg


 


Electrical parameters of  dc surge protective device  FV10D/2-48 PV S  


 


































































Model No.: FV10D/2-48 PV S   
Max.continuous DC voltage[(L+/L-)->PE]/ [L+->L-]Uc pvV48
Requirement class to DIN EN 61643-1:2005  Class D
Nominal Discharge current(8/20μs)InkA10
Max. discharge current (8/20μs)ImaxkA20
Voltage protection level (at In) [(L+/L-)->PE]/ [L+->L-]UpkV≤0.3
Response timetAns<25
Operation temperature range  -40°C~+85°C
Degree of protection  IP20
Remote control contacts  Yes


 


 


Installation instruction of  dc surge protective device  FV10D/2-48 PV S


 


FV 2 48PV.jpg


 


 


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Surge arrester  for


  protection photovoltaic system



Surge arrester  for


  protection power supply system



Surge arrester  for


  protection signal system


Lightning Rods & Surge Counters


 why us


1


Workshop


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           Module assembling                               Base part producing                              Finished products tests


 


                                                                                                                                                                                          ↓  QQ20210607113621.png       ←         QQ20210607113614.png     ←      QQ20210607113607


 


                 Go to warehouse                                   Packing                                            Impulse current test


 


 


 



 


Certifications


        FATECH Electronic (FOSHAN) CO., LTD. supplies five-years warranty on surge protective devices, and supply maintenance services in lifetime.Products are certified with TUV, CE; UL pending, 90% material are UL approved.


1


 FAQ:


 


1. Q: Could l know which advantages do you have please?


 


A: Independent test center, TUV, Patent certifications; 15 years export experience in the overseas market; good technical service and support.


 


2. Q: Are you a lightning surge protectors factory or trading company?


A:  We area manufacturer which is ISO 9001-2008 quality system on R&D, production and sales of surge arrester.


 


3. Q: Warranty and return?


 


A:  We supply five-years warranty on surge protective devices and own the best after-sale service team, if any


problem happens, our team will do our best to solve it for you.


 


4. Q: What's the delievery time?


 


A:  It is usually about 15 days after receiving the payment and confirmed the order, but specific time should


be based on the order quantity.


 



 



 


 



 


 


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