CJ-B25 4p 1.8kv Pluggable Multi-Pole Surgery Device SPD
Imọ Data
| IEC Itanna | 150 | 275 | 320 | ||
| Foliteji AC ti orukọ (50/60Hz) | Uc/Un | 120V | 230V | 230V | |
| Foliteji Ṣiṣẹ Ilọsiwaju ti o pọju (AC) | (LN) | Uc | 150V | 270V | 320V |
| (N-PE) | Uc | 255V | |||
| Yiyọ orukọ Laini lọwọlọwọ (8/20μs) | (LN)/(N-PE) | In | 20 kA/50kA | ||
| Ilọjade ti o pọju lọwọlọwọ (8/20μs) | (LN)/(N-PE) | Imax | 50 kA/100 kA | ||
| Sisọjade Impulse lọwọlọwọ (10/350μs) | (LN)/(N-PE) | Imp | 12.5kA/50kA | ||
| Agbara pataki | (LN)/(N-PE) | W/R | 39 kJ/Ω / 625 kJ/Ω | ||
| Gba agbara | (LN)/(N-PE) | Q | 6.25 Bi / 12.5Awon | ||
| Foliteji Idaabobo Ipele | (LN)/(N-PE) | Up | 1.0kV / 1,5 kV | 1,5 kV / 1,5 kV | 1.6kV / 1,5 kV |
| (N-PE) | Tí mo bá | 100 ARMS | |||
| Akoko Idahun | (LN)/(N-PE) | tA | <25ns/<100 ns | ||
| Fiusi Afẹyinti (ti o pọju) | 315A/250A gG | ||||
| Oṣuwọn Yiyi Kukuru lọwọlọwọ (AC) | (LN) | ISCCR | 25kA/50kA | ||
| TOV duro 5s | (LN) | UT | 180V | 335V | 335V |
| TOV 120 iṣẹju | (LN) | UT | 230V | 440V | 440V |
| mode | Ikuna ailewu | Ikuna ailewu | Ikuna ailewu | ||
| TOV duro 200ms | (N-PE) | UT | 1200V | ||
| UL Itanna | |||||
| Foliteji Ṣiṣẹ Ilọsiwaju ti o pọju(AC) | MCOV | 150V/255V | 275V/255V | 320V/255V | |
| Foliteji Idaabobo Rating | VPR | 600V/1200V | 900V/1200V | 1200V/1200V | |
| Yiyọ orukọ Laini lọwọlọwọ (8/20μs) | In | 20kA/20kA | 20kA/20kA | 20kA/20kA | |
| Oṣuwọn Yiyi Kukuru lọwọlọwọ (AC) | SCCR | 200kA | 150kA | 150kA | |
SPD fun Power Ipese System Series Yiyan Itọsọna
Fifi sori ẹrọ ti SPD ni agbegbe aabo monomono kọọkan, ni ibamu si boṣewa ti irisi itanna foliteji kekere, ṣe isọdi ti ohun elo itanna ni ibamu pẹlu ẹka foliteji ti o ju, idabobo rẹ duro ni ipele foliteji agbara le pinnu yiyan ti SPD.Gẹgẹbi boṣewa ti irisi itanna foliteji kekere, ṣe ipin ti ohun elo itanna ni ibamu pẹlu ẹka foliteji ti o kọja bi ipele ifihan, ipele ikojọpọ, pinpin ati ipele iṣakoso, ipele ipese agbara.Idabobo rẹ withstand impulse foliteji ipele ni o wa:1500V,2500V,4000V,6000V.Ni ibamu si ipo fifi sori ẹrọ ti o ni aabo ti o yatọ ati lọwọlọwọ ina ina ti o yatọ si agbegbe aabo ina, lati pinnu ipo fifi sori ẹrọ ti SPD fun ipese agbara ati agbara fifọ-lori.
Aaye fifi sori ẹrọ laarin ipele kọọkan SPD ko yẹ ki o jẹ diẹ sii ju 10m, aaye laarin SPD ati ohun elo aabo yẹ ki o kuru bi o ti ṣee, kii ṣe ju 10m lọ.Ti o ba jẹ nitori aropin ipo fifi sori ẹrọ, ko le ṣe iṣeduro ijinna fifi sori ẹrọ, lẹhinna nilo lati fi paati decoupling sori ẹrọ laarin ipele kọọkan SPD, jẹ ki SPD ti o tẹle ni aabo nipasẹ SPD kilasi iṣaaju.Ninu eto ipese agbara foliteji kekere, sisopọ inductor le ṣaṣeyọri idi isọdọkan.
SPD fun ipese agbara eto yiyan opo
O pọju.lemọlemọfún iṣẹ foliteji: tobi ju ni idaabobo ẹrọ, awọn eto ká max.lemọlemọfún ṣiṣẹ foliteji.
Eto TT: Uc≥1.55Uo (Uo jẹ eto foliteji kekere si foliteji laini asan)
Eto TN: Uc≥1.15Uo
Eto IT: Uc≥1.15Uo (Uo jẹ eto foliteji kekere si foliteji laini)
Ipele Idaabobo Foliteji: o kere ju idabobo duro foliteji agbara ti ohun elo to ni aabo
Itọjade lọwọlọwọ: pinnu gẹgẹ bi ipo monomono ti ipo ti a fi sii ati agbegbe aabo ina.
Kọ ifiranṣẹ rẹ nibi ki o si fi si wa
