Ma'anar samfur
Gabatarwa
JN15-12 / 31.5 jerin na cikin gida earthing canji ne wani sabon desig wanda kamar yadda aka inganta a kan ESI irin, dace da wutar lantarki tsarin da 3-I2KV, uku-lokaci, AC 50I60IHNa biyu goyon baya tare da nau'ikan HV switchgear daban-daban kuma azaman kariya ta ƙasa. An cika shi da GB1985-2004 da daidaitattun IEC129.
Yanayin aiki
1. Yanayin zafin jiki: -10°C -+40°C
2. Tsayi: 1000m (tsayin firikwensin: 140mm)
3. Dangi zafi: Rana matsakaita yanayin zafi w 95% matsakaita yanayin zafi na watan w
4. Girman girgizar ƙasa: w 8digiri
5. Digiri na ƙazanta: II
Mahimman sigogi na fasaha
| Abu | Naúrar | Bayanai | |
| Ƙarfin wutar lantarki | KV | 12 | |
| Ƙididdigar ɗan gajeren lokaci jure halin yanzu (kwanciyar zafi) | THE | 31.5 | |
| Ƙimar gajeriyar kewayawa jure lokaci | S | 4 | |
| An ƙididdige ɗan gajeren da'ira yin halin yanzu | THE | 80 | |
| Ƙwaƙwalwar ƙwanƙwasa jure halin yanzu (kwanciyar kwanciyar hankali) | THE | 80 | |
| Matsakaicin matakin rufewa | Ƙididdigar ɗan gajeren lokaci mitar wutar lantarki yana jure irin ƙarfin lantarki | KV | 42 |
| Ƙimar walƙiya mai ƙima ta jure ƙarfin lantarki | 75 | ||
| Rayuwar Injiniya | lokaci | 2000 |
JN15-12 / 31.5 earthing canza (ES-10 / 31.5) Shaci da shigarwa girma
Tashar tashar tagulla
Hoton wurin rami
| Ƙayyadaddun bayanai | KUMA | F | G | H | D | C |
| JN15-12/31.5-165 | 165 | 75 | 160 | 565 | 426 | |
| JN15-12/31.5-18O | 180 | 75 | 160 | 595 | 456 | |
| JN15-12/31.5 - 200 | 200 | 75 | 160 | 635 | 496 | |
| JN15-12/31.5—21O | 210 | 75 | 160 | 655 | 516 | |
| JN15-12/31.5-220 | 220 | 75 | 160 | 675 | 536 | |
| JN15 12/31.5 230 | 230 | 75 | 160 | 695 | 556 | 96 |
| JN15-12/31.5-250 | 250 | 75 | 160 | 735 | 596 | 96 |
| JN15-12/31.5-275 | 275 | 75 | 185 | 810 | 646 | 96 |
Yi oda notesdndicate ƙayyadaddun samfur, tazara ta tsakiya tsakanin sanduna, idan na'urar nunin lantarki(rubuta o me displayl buƙata ko a'a Da fatan za a lura da taushin hanyar haɗin lokacin yin oda (L=250mm na al'ada).
Da fatan za a tuntuɓi mu idan kuna da wata bukata ta musamman.
