SPD 40KA monomono arrester gbaradi Idaabobo ẹrọ
| Awoṣe | Agbegbe Idaabobo | Ipele Idaabobo | Ipo ti o yẹ |
| TU2-10 | LPZ1, LPZ2 awọn aala agbegbe ti ati LPZn | Kilasi 3 | Fi sori ẹrọ deede ni apoti pinpin ti awọn agbegbe ile; tabi fi sori ẹrọ ni ẹrọ alaye kọmputa, ẹrọ itanna ati ẹrọ iṣakoso, tabi apoti ina to sunmọ, apoti iho. |
| TU2-40 | awọn aala ti LPZ0B ati agbegbe LPZ1, tabi LPZ1 ati agbegbe LPZ2 | Kilasi2 | Nigbagbogbo fi sori ẹrọ ni apoti ina pinpin ile, apoti wiwọn; tabi ti fi sori ẹrọ ni ile-iṣẹ kọnputa, ile ọkọ ayọkẹlẹ, yara iṣakoso ile, yara abojuto, adaṣe ile-iṣẹ, yara iṣiṣẹ ati awọn aaye miiran ti apoti pinpin agbara; tun le fi sii ni apoti pinpin gbogbogbo ti awọn ilẹ ipakà mẹfa ni isalẹ ile, tabi apoti pinpin gbogbogbo ti Villa |
| TU2-80 | LPZOA, awọn aala agbegbe LPZ0B ti agbegbe LPZ1 | Kilasi1 | Nigbagbogbo fi sori ẹrọ ni lilu ila kekere foliteji akọkọ pinpin minisita |
| TU2-1 | Ti a lo ni LPZ0A, agbegbe LPZ0B | Kilasi 1 | Nigbagbogbo a lo ninu eto ohun elo eewu ti o ga julọ ti aabo idabobo akọkọ akọkọ, ti a fi sori ẹrọ ni apoti pinpin gbogbogbo ti apoti pinpin, apoti pinpin ita ati bẹbẹ lọ. |
Pipin nẹtiwọki grounding systemvoltage
| Eto ilẹ | TT eto | TN-S eto | TN-C-Ssystem | IT eto |
| Awọn ti o pọju foliteji ti awọn akoj | 345V/360V | 253V/264V | 253V/264V | 398V/415V |
Awọn ifilelẹ imọ-ẹrọ akọkọ ati iṣẹ
| Oruko ise agbese | Paramita | TU2-10 | TU2-20 | ||||
| Iforukọsilẹ itusilẹ lọwọlọwọ | Ninu (kA) | 5 | 10 | ||||
| Ilọjade ti o pọju | Imax(KA) | 10 | 20 | ||||
| O pọju lemọlemọfún ṣiṣẹ foliteji | Uc(V) | 275 | 320 | 385 | 275 | 320 | 385 |
| Foliteji Idaabobo ipele | Oke(kV) | 1.0 | 1.3 | 1.3 | 1.3 | 1.5 | 1.5 |
| Idanwo classification | Ipele III igbeyewo | Ipele III igbeyewo | |||||
| Awọn ọpá | 2,4,1N | 2,4,1N | |||||
| Iru igbekale | D, B iru | D, B iru | |||||
| isẹ ipo | Atọka window | Laini awọ tabi alawọ ewe:deede,pupa: ẹbi | Laini awọ tabi alawọ ewe:deede,pupa: ẹbi | ||||
| Aabo afẹyinti | Fiusi afẹyinti | gl/gG16A | gl/gG16A | ||||
| Afẹyinti CB | C10 | C16 | |||||
| awọn iwọn | Tọkasi iyaworan no.1,3,4 | Tọkasi iyaworan no.1,3,4 | |||||
| Oruko ise agbese | Paramita | TU2-10 | TU2-20 | ||||||
| Iforukọsilẹ itusilẹ lọwọlọwọ | Ninu (kA) | 20 | 30 | ||||||
| Ilọjade ti o pọju | Imax(KA) | 40 | 60 | ||||||
| O pọju lemọlemọfún ṣiṣẹ foliteji | Uc(V) | 275 | 320 | 385 | 420 | 275 | 320 | 385 | 420 |
| Foliteji Idaabobo ipele | Oke(kV) | 1.5 | 1.5 | 1.8 | 2.0 | 1.8 | 2.0 | 2.2 | 2.2 |
| Idanwo classification | Ipele III igbeyewo | Ipele III igbeyewo | |||||||
| Awọn ọpá | 1,2,3,4,1N,3N | 1,2,3,4,1N,3N | |||||||
| Iru igbekale | D,B,X iru | D,B,X iru | |||||||
| isẹ ipo | Atọka window | Laini awọ tabi alawọ ewe:deede,pupa: ẹbi | Laini awọ tabi alawọ ewe:deede,pupa: ẹbi | ||||||
| Aabo afẹyinti | Fiusi afẹyinti | gl/gG40A | gl/gG60A | ||||||
| Afẹyinti CB | C32 | C50 | |||||||
| awọn iwọn | Tọkasi iyaworan no.1,3,4 | Tọkasi iyaworan no.1,3,4 | |||||||
