Ka Papahana Hui
Hoʻokumu ʻia i ka makahiki 1987,ʻO Changan Group Co., Ltdhe mea hāʻawi mana a mea hoʻopuka i nā lako uila ʻenehana.
Hoʻoikaika mākou i ka hoʻomaikaʻi ʻana i ka maikaʻi o ke ola a me ke kaiapuni ma o kahi hui R&D ʻoihana, hoʻokele holomua a me nā lawelawe kūpono.
Ua hala ISO9001 / ISO14001 / OHSAS18001 nānā.He ʻoihana ʻenehana kiʻekiʻe o ka ʻāina, kahi ʻoihana pilikino 500 kiʻekiʻe ma Kina, kahi hui mīkini 500 Kina kiʻekiʻe, a me kahi hui hana 500 Kina kiʻekiʻe.
Kelepona: 0086-577-62763666 62760888
Fax: 0086-577-62774090
Leka uila:sales@cnangangroup.com.cn
wehewehe huahana
EKMF Modular Contactor Automatic Type
Nā hiʻohiʻona uila
| 1P, 2P | 250V AC | |
| 3P, 4P | 400V AC | |
| 50/60Hz | ||
| Hoʻomanawanui (OC) | ||
| Ola uila | 100000 | |
| Ka helu kiʻekiʻe o ka hana hoʻololi i ka lā | 100 | |
| Nā hiʻohiʻona hou | ||
| 500V AC | ||
| Degere haumia | 2 | |
| 2.5kV(4kV@ 12/24/48VAC) | ||
| IP20 | ||
| IP40 | ||
| -5℃~+60℃(1) | ||
| -40 ℃~+70 ℃ | ||
| Lapaʻau 2 (ka haʻahaʻa pili 95% ma 55 ℃) | ||
| ʻO ka hoʻokō ʻana i ka ELSV (Ka Voltage Palekana Haʻahaʻa Haʻahaʻa) no nā mana 12/24/48VAC | ||
| Kūlike ka mana o ka huahana i nā koi SELV (safety extra low voltage). |
Ka nui a me ka ana hoʻokomo (mm)
EKM2-63S 4.5KA MCB
Nā hiʻohiʻona uila
| 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 | |
| Papa palena ikehu | 3 |
| 4,000V | |
| 2kV | |
| Degere haumia | 2 |
| B,C,D |
Nā hiʻohiʻona mīkini
| 4,000 Puka |
| 10,000 Cycles |
| ae |
| IP20 |
| 30 ℃ |
| -5℃~+40℃ |
| -25 ℃~+70 ℃ |
ʻO nā hiʻohiʻona hele wāwae
- Ma muli o ka Tripping Characteristics, loaʻa ka MCB ma ka pihi "B", "C" a me "D" e kūpono i nā ʻano noi like ʻole.
- "B" Curve no ka pale ʻana i nā kaapuni uila me nā mea hana ʻaʻole e hoʻoulu i ke au (kukui a me nā kaʻa kaʻahele) Ua hoʻonohonoho ʻia ka hoʻokuʻu kaapuni pōkole i (3-5)In.
- “C” Curve no ka pale ʻana i nā kaapuni uila me nā mea hana e hoʻoulu ai i ke au (nā haawe inductive a me nā kaapuni kaʻa) Ua hoʻonohonoho ʻia ka hoʻokuʻu kaapuni pōkole i (5-10)In.
- "D" Curve no ka pale ʻana i nā kaapuni uila me ke kumu nui o ka hoʻoulu ʻana, maʻamau he 12-15 mau manawa i ka manawa i helu ʻia ka wela (hoʻololi, nā mīkini x-ray etc.)
- Ka nui a me ka ana hoʻokomo (mm)
Ka nui a me ka ana hoʻokomo (mm)
Ka manawa hoʻouna: Oct-12-2019