• 2 Pole RCD koena kaapuni kaapuni o kēia manawa ʻAno AC a i ʻole ʻAno A RCCB JCRD2-125
  • 2 Pole RCD koena kaapuni kaapuni o kēia manawa ʻAno AC a i ʻole ʻAno A RCCB JCRD2-125
  • 2 Pole RCD koena kaapuni kaapuni o kēia manawa ʻAno AC a i ʻole ʻAno A RCCB JCRD2-125
  • 2 Pole RCD koena kaapuni kaapuni o kēia manawa ʻAno AC a i ʻole ʻAno A RCCB JCRD2-125

2 Pole RCD koena kaapuni kaapuni o kēia manawa ʻAno AC a i ʻole ʻAno A RCCB JCRD2-125

ʻO JCR2-125 RCD kahi mea haʻihaʻi o kēia manawa i hoʻolālā ʻia no ka pale ʻana i ka mea hoʻohana a me kā lākou waiwai mai ka haʻalulu uila a me nā ahi e hiki mai ana ma ka haki ʻana i ke au e hele ana ma kāu ʻāpana mea kūʻai aku / pahu hāʻawi i ka wā i ʻike ʻia ke kaulike ʻole a i ʻole ke ʻano o ke ala o kēia manawa.

Hoʻolauna:

ʻO ke koena o kēia manawa (RCD), koena-ʻāʻā kaʻapuni kaʻapuni (RCCB) kahi mea palekana uila e wāwahi koke ai i kahi kaapuni uila me ka leakage au i ka honua.ʻO ia ka pale ʻana i nā mea hana a me ka hōʻemi ʻana i ka pilikia o ka pōʻino koʻikoʻi mai kahi haʻalulu uila.Hiki ke ʻeha i kekahi mau hihia, no ka laʻana inā loaʻa i ke kanaka kahi haʻalulu pōkole ma mua o ka hoʻokaʻawale ʻana o ke kaapuni uila, hāʻule ma hope o ka loaʻa ʻana o kahi haʻalulu, a i ʻole inā pili ke kanaka i nā mea hoʻokele ʻelua i ka manawa like.

Hoʻolālā ʻia ʻo JCR2-125 e hoʻokaʻawale i ke kaapuni inā loaʻa kahi leakage.

ʻO JCR2-125 ʻO nā mea ʻokoʻa o kēia manawa (RCDs) e pale iā ʻoe mai ka loaʻa ʻana o nā haʻalulu uila.ʻO ka pale RCD ka mālama ola a pale i ke ahi.Inā hoʻopā ʻoe i kahi uwea ʻole a i ʻole nā ​​mea ola ʻē aʻe o kahi hui mea kūʻai aku, e mālama ia i ka mea hoʻohana hope mai ka pōʻino.Inā ʻoki ka mea hoʻokomo i ke kaula, e hoʻopau nā mea i koe i ka mana e kahe ana i ka honua.E hoʻohana ʻia ka RCD ma ke ʻano he mea komo e hānai i ka lako uila i nā mea hoʻomaha kaapuni.Inā loaʻa ke kaulike uila, hele ka RCD i waho a kāpae i ka lako i nā mea haʻihaʻi kaapuni.

ʻO kahi mea koena o kēia manawa a i ʻole i ʻike ʻia he RCD kahi mea palekana koʻikoʻi i ka honua uila.Hoʻohana mua ʻia kahi RCD e pale aku i ke kanaka mai kahi haʻalulu uila weliweli.Inā loaʻa kahi kīnā me kahi mea hana i loko o ka hale, e hana ka RCD ma muli o ka piʻi ʻana o ka mana a kāpae i ke au uila.Hoʻolālā ʻia ka RCD e pane wikiwiki.Mālama ke koena o kēia manawa i ke au uila a me ka hikiwawe o nā hana ʻino ʻole e hana koke ka mea hana.

Loaʻa ka RCD ma nā ʻano ʻano like ʻole a ʻokoʻa ke ʻano ma muli o ke ʻano o nā ʻāpana DC a i ʻole nā ​​alapine like ʻole.ʻOi aku ka nui o ka palekana i hāʻawi ʻia no nā au ola ma mua o ka fuse maʻamau a i ʻole ka mea hoʻokele kaapuni.Loaʻa nā RCD ma lalo me nā hōʻailona ponoʻī a pono ka mea hoʻolālā a mea hoʻonohonoho paha e koho i ka mea kūpono no ka noi kikoʻī.

ʻAno S (Hoʻopaneʻe ka manawa)

ʻO kahi ʻano S RCD kahi mea hoʻokaʻawale sinusoidal e hoʻopili ana i kahi lohi manawa.Hiki ke hoʻokomo ʻia i luna mai kahi Type AC RCD e hāʻawi i ka koho.ʻAʻole hiki ke hoʻohana ʻia kahi RCD i hoʻopanee ʻia no ka pale hou aku no ka mea ʻaʻole ia e hana i loko o ka manawa i koi ʻia o 40 mS

ʻAno AC

ʻAno AC RCDs (General Type), ka mea i hoʻokomo pinepine ʻia i loko o nā hale, ua hoʻolālā ʻia e hoʻohana ʻia no ka hoʻololi ʻana i ke koena o ka sinusoidal e pale aku i nā mea hana kū'ē, capacitive a inductive a me ka ʻole o nā mea uila.

ʻAʻohe manawa lohi o nā RCD ʻano maʻamau a hana koke i ka ʻike ʻana i ke kaulike ʻole.

ʻAno A

Hoʻohana ʻia nā RCD Type A no ka hoʻololi ʻana i ke koena o ke koena sinusoidal a no ke koena pulsating pololei a hiki i 6 mA..

2 Pole RCD koena kaapuni kaapuni o kēia manawa ʻAno AC a i ʻole ʻAno A RCCB JCRD2-125(5)
2 Pole RCD koena kaapuni kaapuni o kēia manawa ʻAno AC a i ʻole ʻAno A RCCB JCRD2-125(6)

Hōʻike huahana:

JCRD2-125

Nā hiʻohiʻona nui
● ʻAno Electromagnetic
● Palekana leakage honua
● Hiki i ka haʻihaʻi ʻana a hiki i 6kA
● Ua helu ʻia i kēia manawa a hiki i 100A (loaʻa ma 25A, 32A, 40A, 63A, 80A,100A)
● ʻO ke ʻano o ka hele ʻana: 30mA, 100mA, 300mA
● Loaʻa ka Type A a i ʻole Type AC
● Hoʻokaʻaʻike Kūlana Kūlana maikaʻi
● 35mm DIN rail kau ana
● Hiki ke hoʻokomo ʻia me ke koho ʻana i ka pilina laina mai luna a lalo paha
● Hoʻokō me IEC 61008-1, EN61008-1

ʻO ka naʻau paʻa

30mA - pale hou aku i ka hoʻopili pololei

100mA - hui pū ʻia me ka ʻōnaehana honua e like me ke ʻano I△n<50/R, e hāʻawi i ka pale mai nā pilina pili ʻole.

300mA - pale i nā pilina pili ʻole, a me ke ahi

ʻIkepili ʻenehana

● Kūlana: IEC 61008-1, EN61008-1
● ʻAno: Electromagnetic
● ʻAno (nā ʻano nalu o ka leakage honua): Loaʻa ka A a i ʻole AC
● Pole: 2 pole, 1P+N
● Ua helu ʻia i kēia manawa: 25A, 40A, 63A, 80A,100A
● Helu uila hana i helu ʻia: 110V, 230V, 240V ~ (1P + N)
● I△n i koho ʻia: 30mA, 100mA, 300mA
● Haʻihaʻi ʻia ka mana: 6kA
● Volke uila: 500V
● Alanui helu: 50/60Hz
● Impulse i koho ʻia e kū i ka uila (1.2/50): 6kV
● Degere haumia:2
● Mechanical ola: 2,000 manawa
● Ke ola uila: 2000 manawa
● Degere pale: IP20
● Ambient wela (me kēlā me kēia lā awelika ≤35 ℃): -5 ℃ ~ + 40 ℃
● Hōʻailona kūlana pili: ʻOmaomao=OFF, ʻulaʻula=ON
● ʻAno hoʻokuʻi ʻana: Cable/Pin-type busbar
● Ke kau ʻana: Ma ke kaʻaahi DIN EN 60715 ( 35mm) ma o ka mīkini paʻi wikiwiki.
● Manaʻo torque: 2.5Nm
● Hoʻohui: Loaʻa mai luna a lalo

Kūlana IEC61008-1 , EN61008-1
Uila
hiʻona
I kēia manawa ma (A) 25, 40, 50, 63, 80, 100, 125
ʻAno Electromagnetic
ʻAno (ke ʻano nalu o ka leaka honua i ʻike ʻia) Loaʻa iā AC, A, AC-G, AG, AC-S a me AS
Pololei 2 Pole
Ue(V) i kohoia 230/240
I△n Loaʻa ka 30mA, 100mA, 300mA
Ui uila (V) 500
Ua helu pinepine ʻia 50/60Hz
Ua helu ʻia ka hiki haʻihaʻi 6kA
Hoʻopaʻa ʻia ka manaʻo e kū i ka uila (1.2/50) Uimp (V) 6000
Volta ho'āʻo dielectric ma ind.Freq.no 1 min 2.5kV
Degere haumia 2
Mekanika
hiʻona
Ola uila 2,000
Ola mīkini 2,000
Hōʻailona kūlana pili ʻAe
Degere pale IP20
Hōʻike wela no ka hoʻonohonoho ʻana i ka mea wela (℃) 30
ʻO ka mahana ambient (me ka awelika o kēlā me kēia lā ≤35 ℃) -5...+40
Ka wela o ka mālama ʻana (℃) -25...+70
Hoʻokomo ʻAno hoʻohui terminal Uila/U-type busbar/Pin-type busbar
Ka nui o ka pahu ma luna/lalo no ke kaula 25mm2 , 18-3/18-2 AWG
Ka nui o ka pahu ma luna/lalo no Busbar 10/16mm2 ,18-8 /18-5AWG
Hoʻopaʻa i ka torque 2.5 N*m / 22 In-Ibs.
Ke kau ʻana Ma ke kaʻaahi DIN EN 60715 (35mm) ma o ka mīkini paʻi wikiwiki
Hoʻohui Mai luna a lalo
JCRD2-125 ana

Pehea wau e hoʻāʻo ai i nā ʻano like ʻole o RCD?
ʻAʻohe koi ʻē aʻe no ka mea hoʻonoho e nānā no ka hana pololei ʻoiai ke kau ʻia nei i ke koena DC.Hana ʻia kēia hoʻāʻo ʻana i ka wā o ke kaʻina hana a ua kapa ʻia ʻo ia ka hoʻāʻo ʻano, ʻaʻole ia he ʻokoʻa i ke ʻano o kā mākou hilinaʻi ʻana i nā kaʻa kaʻa ma lalo o nā kūlana hewa.Hoʻāʻo ʻia nā ʻano A, B a me F RCD ma ke ʻano like me ka AC RCD.Hiki ke loaʻa nā kikoʻī o ke kaʻina hana hoʻāʻo a me nā manawa hoʻokaʻawale loa ma IET Guidance Note 3.
He aha inā e ʻike au i kahi ʻano AC RCD i ka wā e hoʻokō ana i kahi nānā uila i ka wā o kahi hōʻike kūlana hoʻokomo uila?
Inā hopohopo ka mea nānā e pili ana ke koena DC i ka hana o nā Type AC RCD, pono e hoʻomaopopo ʻia ka mea kūʻai.Pono e hoʻomaopopo ʻia ka mea kūʻai aku i nā pōʻino e hiki mai ana a pono e hana ʻia kahi loiloi i ka nui o ke koena o ka hewa DC e hoʻoholo ai inā kūpono ka RCD no ka hoʻohana mau ʻana.Ma muli o ka nui o ke koena o ka hewa DC i kēia manawa, ʻaʻole hiki ke hana ʻia kahi RCD i makapō ʻia e ke koena o ka hewa DC i kēia manawa e like paha me ka pōʻino e like me ka hoʻokomo ʻole ʻia ʻana o kahi RCD ma kahi mua.
ʻO ka hilinaʻi i loko o ka lawelawe o nā RCD
Nui nā haʻawina e pili ana i ka hilinaʻi i loko o ka lawelawe i hana ʻia ma nā RCD i hoʻokomo ʻia ma kahi ākea o nā mea hoʻonohonoho e hāʻawi ana i kahi ʻike i nā hopena i hiki ke loaʻa i nā kūlana kaiapuni a me nā mea waho i ka hana ʻana o kahi RCD.

E leka mai iā mākou