BS EN IEC UL Standard bakeng sa li-SPD

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June 2020

December 2019

October 2019

September 2019

Litlhoko tsa ho kenya motlakase, melao ea IET Wiring, Khatiso ea bo18, BS 7671: 2018

Ho fihla ha Khatiso ea bo18 ea Melao ea Wiring ea IET ho tsoelapele ho bopa sebopeho sa taolo bakeng sa borakonteraka ba motlakase. Lisebelisoa tsa ts'ireletso (SPDs) li etselitsoe ho thibela tšabo ea motlakase le ho ba le matla a feteletseng a senyang lisebelisoa tsa wiring tsa sethala.

August 2019

PD CLC TS 50539-12: 2013 Lisebelisoa tse sireletsang matla a tlase a tlase

Tlhaloso ena ea Tekheniki e hlalosa melao-motheo ea khetho, sebaka, khokahano le ts'ebetso ea li-SPD tse lokelang ho hokahanngoa le lits'ebetso tsa PV. Lehlakore la dc le lekantsoe ho fihla ho 1500 V dc mme lehlakore la ac, haeba le teng, le lekantsoe ho fihla ho 1000 V rms 50 Hz.

July 2019

IEC 60364-7-712: Litlhoko tsa 2017 bakeng sa lits'ebetso tse khethehileng kapa libaka

Khomishene ea Machabeng ea Electrotechnical (IEC) e phatlalalitse IEC 60364-7-712: 2017 bakeng sa "Mechini e tlase ea motlakase o tlase - Karolo ea 7-712: Litlhoko tsa lisebelisoa tse khethehileng kapa libaka - Sistimi ea phepelo ea motlakase ea Solar photovoltaic (PV)".

March 2019

Tekanyetso ea ul 1449 4th Edition bakeng sa Lisebelisoa tsa Ts'ireletso ea Surge

Tekanyetso e sa tsoa fanoa ea UL 1449 bakeng sa Lisebelisoa tsa Ts'ireletso ea Surge bakeng sa polokeho ebile ke maemo a khethiloeng bakeng sa lisebelisoa tsohle tsa ts'ireletso ea AC (SPDs). ka lipotoloho tsa motlakase tse 50 kapa 60 tsa Hz tse sa feteng 1000 V.

February 2019

November 2018

August 2018

July 2018

April 2018