Uhlolojikelele Lomkhiqizo
Imininingwane Yomkhiqizo
Ukulanda Idatha
Imikhiqizo Ehlobene
Xhumana nathi
Ukuvikela ekulayisheni ngokweqile kanye nemisinga yesiyingi esifushane
Ukuvikelwa emiphumeleni ye-sinusoidal alternating earth fault currents
Ukuvikelwa koxhumana nabo abangaqondile kanye nokuvikela okwengeziwe kothintana nabo ngokuqondile.
Ukuvikelwa engozini yomlilo ebangelwa amaphutha okushisa
Isetshenziswa endaweni yokuhlala
Ngokohlobo lokukhishwa ngokushesha okuhlukaniswe ngale ndlela elandelayo: uhlobo B(3-5)ln, uhlobo C(5-10)ln,uhlobo D(10-20)ln
Uhlobo | Hlola okwamanje | Isikhathi sokuhamba | Umphumela olindelekile | Uhlobo | Hlola okwamanje | Isikhathi sokuhamba | Umphumela olindelekile | |
B,C,D | 1.13Ku | t≤1h(In≤63A) | Hhayi ukukhubeka | B | 3ku | t≤0.1s | Hhayi ukukhubeka | |
1.13Ku | t≤2h(Ku>63A) | C | 5ku | t≤0.1s | ||||
B,C,D | 1.45In | t<1h(In≤63A) | Ukuhamba | D | 10ku | t≤0.1s | ||
1.45In | t<2h(Ku>63A) | B | 5ku | t<0.1s | Ukuhamba | |||
B,C,D | 2.55In | 1s | Ukuhamba | C | 10ku | t<0.1s | ||
2.55In | 1s32A) | D | 20Ku | t<0.1s |
Uhlobo | Okujwayelekile | I-IEC/EN 61009-1 | |
Ezogesi izici | Izigxobo | P | 1P+N, 2, 3, 3P+N, 4 |
Uhlobo(indlela yegagasi yokuvuza komhlaba izwakele) | AC | ||
Isici sokukhululwa kwe-Thermomagnetic | B, C, D | ||
Ilinganiselwe ku-In yamanje | A | 6, 10, 16, 20, 25, 32, 40, 50, 63 | |
I-voltage elinganiselwe i-Ue | V | 230V AC(1P+N, 2P) 400V AC(3P, 3P+N, 4P) | |
Ukuzwela okulinganiselwe lΔn | A | 0.03, 0.05, 0.1, 0.3 | |
Kukalwe ukwenza izinsalela kanye | A | 500(In≤40A) 630(In>40A) | |
ukwephula umthamo lΔm | |||
Isilinganiso somthamo we-short-circuit lcn | A | 4500 | |
Isikhathi sekhefu ngaphansi kwe-lΔn | s | ≤0.1 | |
Isilinganiso sokuvama | Hz | 50/60 | |
I-impulse elinganiselwe imelana ne-voltage (1.2/50) Uimp | V | 4000 | |
I-Dielectric test voltage ku-ind.Freq.imizuzu engu-1 | kV | 2 | |
I-Insulation voltage Ui | V | 500 | |
Iziqu zokungcola | 2 | ||
Izici zemishini | Impilo kagesi | t | 4000 |
Impilo yemishini | t | 10000 | |
Inkomba yendawo yokuxhumana | Yebo | ||
Idigri yokuvikela | IP20 | ||
Izinga lokushisa le-ambient (ngesilinganiso sansuku zonke≤35℃) | ℃ | -5~+40 | |
Izinga lokushisa lesitoreji | ℃ | -25~+70 | |
Ukufakwa | Uhlobo lokuxhumeka kwetheminali | Ibha yebhasi yekhebula/yephini | |
Usayizi wetheminali phezulu/phansi kwekhebula | mm² | 25 | |
AWG | 3月18日 | ||
Usayizi wetheminali phezulu/phansi kwebha yebhasi | mm² | 25 | |
AWG | 3月18日 | ||
I-torque yokuqinisa | N*m | 2 | |
In-Ibs | 18 | ||
Ukukhweza | Ku-DIN ujantshi EN60715(35mm) ngedivayisi yokunamathisela esheshayo | ||
Ukuxhumana | Kusukela phezulu |
Izigxobo | L(mm) |
1P+N | 53.3 |
2P | 71.1 |
3P | 101.9 |
3P+N | 114.9 |
4P | 132.7 |