Ifihan ile ibi ise
Ti a da ni ọdun 1987.Changan Group Co., Ltdjẹ olutaja agbara ati atajasita ti ohun elo itanna ile-iṣẹ.
A ti pinnu lati ni ilọsiwaju didara igbesi aye ati agbegbe nipasẹ ẹgbẹ R&D ọjọgbọn, iṣakoso ilọsiwaju ati awọn iṣẹ to munadoko.
Ti kọja ISO9001 / ISO14001 / OHSAS18001 ayewo.O jẹ ile-iṣẹ imọ-ẹrọ giga ti orilẹ-ede, ile-iṣẹ aladani 500 ti o ga julọ ni Ilu China, ile-iṣẹ ẹrọ ẹrọ Kannada 500 oke kan, ati ile-iṣẹ iṣelọpọ Kannada 500 oke kan.
Tẹli: 0086-577-62763666 62760888
Faksi: 0086-577-62774090
Imeeli:sales@changangroup.com.cn
ọja apejuwe
EKMF Apọjuwọn Olubasọrọ Aifọwọyi Iru
Itanna Awọn ẹya ara ẹrọ
| 1P, 2P | 250V AC | |
| 3P, 4P | 400V AC | |
| 50/60Hz | ||
| Ifarada (OC) | ||
| Itanna aye | 100000 | |
| Nọmba ti o pọju ti iṣẹ iyipada ni ọjọ kan | 100 | |
| Awọn abuda afikun | ||
| 500V AC | ||
| Idoti ìyí | 2 | |
| 2.5kV(4kV@ 12/24/48VAC) | ||
| IP20 | ||
| IP40 | ||
| -5℃~+60℃(1) | ||
| -40℃~+70℃ | ||
| Itọju 2 (ọriniinitutu ibatan 95% ni 55 ℃) | ||
| Ibamu ELSV (Afikun Foliteji Aabo Kekere) fun awọn ẹya 12/24/48VAC | ||
| Iṣakoso ọja ni ibamu si awọn ibeere SELV(aabo afikun foliteji kekere) |
Lapapọ ati Iwọn fifi sori ẹrọ (mm)
EKM2-63S 4.5KA MCB
Itanna Awọn ẹya ara ẹrọ
| 1,2,3,4,5,6,8,10,13,16,20,25,32,40,50,63A | |
| 1P,1P+N,2P,3P,3P+N,4P | |
| 240/415V | |
| 500V | |
| 50/60Hz | |
| 4,500A | |
| Agbara aropin kilasi | 3 |
| 4,000V | |
| 2kV | |
| Idoti ìyí | 2 |
| B,C,D |
Darí Awọn ẹya ara ẹrọ
| 4.000 iyipo |
| 10.000 iyipo |
| Bẹẹni |
| IP20 |
| 30℃ |
| -5℃~+40℃ |
| -25℃~+70℃ |
Tripping abuda
- Da lori Awọn abuda Tripping, MCB wa ni “B”, “C” ati“D” tẹ lati ba awọn iru awọn ohun elo mu.
- “B”Curve fun aabo ti awọn iyika itanna pẹlu ohun elo ti ko fa lọwọlọwọ lọwọlọwọ (ina ati awọn iyika pinpin) Ti ṣeto itusilẹ Circuit kukuru si (3-5) Ni.
- “C” Curve fun aabo ti awọn iyika itanna pẹlu ohun elo ti o fa lọwọlọwọ lọwọlọwọ (awọn ẹru inductive ati awọn iyika mọto) Ti ṣeto itusilẹ Circuit kukuru si (5-10) Ni.
- “D” Curve fun aabo ti awọn iyika itanna pẹlu idi lọwọlọwọ inrush giga, ni deede awọn akoko 12-15 ti o ni iwọn otutu lọwọlọwọ (awọn iyipada, awọn ẹrọ x-ray ati bẹbẹ lọ) Ti ṣeto itusilẹ Circuit kukuru si (10-20) Ni.
- Lapapọ ati Iwọn fifi sori ẹrọ (mm)
Lapapọ ati Iwọn fifi sori ẹrọ (mm)
Akoko ifiweranṣẹ: Oṣu Kẹwa 12-2019