1000V DC i hoʻoheheʻe ʻia i ka hihia kaapuni

Hoʻolālā ʻia no nā pono koi o nā ʻōnaehana ikehu hou hou, ʻo ka CDADA DAM3PV Series 1000V DC Molded Case Circuit Breaker e hāʻawi i ka overload a me ka pale pōkole pōkole i nā mana DC a me nā hoʻonohonoho photovoltaic (PV) a hiki i DC 1500V a me 800A. ʻO Shanghai DADA Electric CO., LTD., ma ke ʻano he mea hana, ʻo kā mākou DC MCCB hana kiʻekiʻe i hoʻopaʻa pono ʻia no nā mahiʻai lā, nā mea kanu hoʻopaʻa ʻana i nā pākaukau, nā ʻenehana hoʻopiʻi EV, a me nā microgrids DC ʻoihana.

'A'ole like me ka AC breakers, loa'a ka DAM3PV mo'o i kahi 'ōnaehana ho'opau arc-quenching kūikawā e ho'opau palekana i nā arcs DC ikaika nui-ko'iko'i i nā pūnaewele e mau ai ka uila a 'a'ole pio nā arcs. Me ka helu ʻana i nā volta hana o 1000V a i ʻole 1500V DC, kākoʻo ia i ka hale noho / kalepa (1000V) a me ka pono-scale (1500V).

Loaʻa i ka 2P, 3P, a me 4P hoʻonohonoho, hāʻawi ka DAM3PV i nā ʻōuli kiʻi mai 250A a i 800A a me nā au i koho ʻia (e.g., 100A–250A no 250-frame). Hāʻawi ia i ka mana haʻihaʻi hope loa a hiki i 40kA (ma nā haʻahaʻa haʻahaʻa) a me 20kA ma 1000V/1500V DC, e hōʻoiaʻiʻo ana i ka hoʻomaʻemaʻe hewa pono ʻana i nā ʻano nui. Hoʻokomo ka mea haʻihaʻi i ka hana kaʻawale i kūkulu ʻia, ka pale IP20, a kākoʻo i ka hana manual a i ʻole ka uila, me nā mea kōkua, ka huakaʻi shunt, a me nā leka uila no ka nānā mamao a me ka mana.

Hoʻopaʻa ʻia i nā kūlana honua a kūkulu ʻia no nā kaiapuni koʻikoʻi (Pollution Degree 3, -5°C a +40°C), ʻo ka CDADA DAM3PV ka mea palekana, scalable, a mākaukau mākaukau no ka pale mana DC.

Nā ʻōlelo kikoʻī

No ke aha e koho ai i ka CDADA 1000V DC Molded Case Circuit Breaker?

★ ʻOiaʻiʻo DC Arc Interruption Technology

ʻO ka ʻōnaehana arc chute i hoʻolālā kūikawā ʻia a me ka ʻōnaehana hoʻoheheʻe magnetic e hōʻoia i ka hoʻopau palekana ʻana i nā hewa DC-voltage kiʻekiʻe-ʻaʻole kahi hoʻololi AC hoʻololi.

★ Solar-Optimized no 1000V & 1500V Pūnaehana

E uhi ana i na volt string PV nui a pau, mai ka hale a hiki i ka unahi pono, me ka pole akaka.

★ Kiʻekiʻe Haʻi Kiʻekiʻe ma ka Pūnaehana Voltage

ʻO 20kA ma 1000V DC e hoʻokō i nā koi IEC no nā mea kanu lā nui - e hōʻoia i ka hoʻonohonoho koho ʻana me nā hāmeʻa lalo.

★ Hoʻokaʻawale i kūkulu ʻia + Nā mea hana

Hana ʻia ma ke ʻano he mea pale a me kahi mea hoʻokaʻawale mālama; kākoʻo i ka huakaʻi mamao a me ka manaʻo kūlana ma o nā modula koho.

★ Paʻa no nā Kaiapuni ʻino

ʻO ka helu Pollution Degree 3 a me ka laula wela ākea e kūpono ia no ka hoʻokomo ʻana i ka wao nahele, kahakai, a i ʻole ka hale.

★ Hoʻokō & Kākoʻo honua

Hoʻolālā ʻia i nā kūlana IEC, kākoʻo ʻia e ka hui ʻenehana o Shanghai DADA, me nā palapala ma ka ʻōlelo Pelekania no nā papahana honua.

Nā noi maʻamau

Nā Mahi Kūʻai Kūʻai Kūʻē: DC ʻaoʻao pale ma ka hui hui a i ʻole ka hoʻokomo inverter

PV Kūleʻa Kūʻai: 1000V hui kaula a me ka hoʻokaʻawale hewa

Pūnaehana Hoʻopaʻa Paʻa Paʻa (BESS): Palekana kaʻa kaʻa DC

Nā Keena Hoʻopaʻa Kiʻekiʻe EV: Hoʻolaha DC mana kiʻekiʻe

Rail & Telecom DC Grids: ʻO ka pale kaapuni mana kākoʻo hilinaʻi

No ke aha e koho ai iā CDADA?

★ loaʻa iā mākou kahi laina huahana "Solar DC" i hoʻolaʻa ʻia, ʻo ia hoʻi nā DC circuit breakers, fuses, SPDs, a me nā hui hui i hoʻolālā ʻia no nā koi kūikawā o nā ʻōnaehana photovoltaic.

★ ʻO OEM (kāu hōʻailona ma kā mākou huahana) a me nā lawelawe ODM (hoʻolālā maʻamau) ko mākou ikaika. Kākoʻo mākou i ka hoʻopaʻa inoa pilikino a me ka hoʻopili maʻamau.

★ ʻO kā mākou mau pōmaikaʻi nui:

1) Hoʻopiha piha i nā palapala hōʻoia honua,

2) Hiki i ka OEM/ODM ikaika,

3) Kiʻekiʻe koina-hana lākiō,

4) hilinaʻi nui-scale hana mana,

5) ʻO ka ʻike hoʻolaha nui.

Nīnau pinepine

Q1: Hiki iaʻu ke hoʻohana i kahi AC MCCB no nā ʻōnaehana solar 1000V DC?

A1: ʻAʻole loa. ʻAʻole hiki i nā mea haʻihaʻi AC ke hoʻopau pono i nā arcs DC ma muli o ka nele o ka holo ʻole. Hoʻopilikia kēia i ka pōʻino pōʻino, ke ahi, a i ʻole nā ​​​​mea hana. E hoʻohana mau i kahi MCCB hōʻoia DC e like me CDADA DAM3PV.

Q2: He aha ka ʻokoʻa ma waena o DAM3PV-250 a me DAM3PV-400HU?

A2: ʻO ka suffix "HU" e hōʻike ana i ka hana ʻoi aku ka maikaʻi-me ka hoʻonui ʻia ʻana o ka mana arc, nā hopena ʻoi aku ka nui, a me ka hoʻohālikelike ʻana me nā uhi hoʻopau arc. Paipai ʻia nā hiʻohiʻona HU no nā noi lā koʻikoʻi.

Q3: Pono au i kahi uhi arc?

A3: Manaʻo nui ʻia i loko o nā keʻena i hoʻopaʻa ʻia. Loaʻa i ka "zero arc cover" ka plasma i ka wā e hoʻopau ai, hoʻomaikaʻi i ka palekana o ka mea hoʻohana a hōʻemi i ka pōʻino o loko-ʻoi aku ka nui ma 1000V+.

Q4: Hiki ke hoʻohana ʻia e like me ka hoʻololi ʻana i ka manual?

A4: ʻAe. Loaʻa i nā hiʻohiʻona DAM3PV āpau nā hiʻohiʻona kaʻawale - ʻo ia hoʻi, hāʻawi lākou i ka hoʻokaʻawale pili ʻike ʻia a hoʻokō i nā kūlana palekana no ka mālama kaʻawale.

P5: No ke aha e koho ai i CDADA ma luna o ABB, Schneider, a i ʻole Eaton no DC MCCBs?

A5: Hāʻawi ʻo CDADA:

● Palekana 1000V/1500V DC maikaʻi ke kumu kūʻai me ka pale ʻole i ka palekana

● Pūnaehana kaiaola mea kōkua piha (shunt, alarm, remote control)

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