Nā huahana

OEM/ODM Earth Leakage Circuit Breaker Mea Hoʻolako

Pono ʻoe i nā mea hoʻokaʻawale honua Leakage Circuit Breakers kiʻekiʻe a paʻa?CDADAhāʻawi i nā hoʻoponopono hoʻoponopono OEM piha. Ma ke ʻano he mea hana hilinaʻi me kā mākou hale hana ponoʻī, hāʻawi mākou i kahi palapala hōʻoia 3 makahiki i kā mākou huahana.


He aha ka Earth Leakage Circuit Breaker (CBR)?

ʻO AnKa Wehe Kaapuni Leaka Honua (CBR), i ʻike ʻia ʻoʻO ka mea haʻihaʻi kaapuni Leakage honua me ka pale ʻana i ka overcurrent (CBR) no IEC 60947-2 Annex B, kahi mea pale haʻahaʻa haʻahaʻa haʻahaʻa e hui pū ai.pale koena (leakage honua). meka hoʻopaʻa ʻana a me ka pale pōkole i loko o kahi pahu pahu hoʻokahi. Ke hana nei ma nā voltage i helu ʻia a hiki i415V AC (50/60Hz) me nā helu o kēia manawa mai16A a 800A, Hoʻohana ʻia nā CBR ma ke ʻano he mau mea palekana piha no ka ʻoihana ʻoihana, kālepa, a me nā noi ʻoihana koʻikoʻi.

ʻAʻole like me ke kūʻokoʻaKoe Kaapuni Kaapuni (RCCBs)e hāʻawi wale i ka pale leakage honua, hoʻohui nā CBR:


ʻO ka pale ʻana i ka thermal-magnetic a i ʻole uila (Nā pihi L-S-I)

ʻIke koena o kēia manawa (10mA a i 1000mA naʻau)

Hiki i ka haʻihaʻi pōkole a hiki i 85kA


Hoʻopau kēia hoʻohui i ka pono no nā hui MCB/RCCB ʻokoʻa, e hōʻemi ana i ka wahi hoʻonohonoho a hoʻomaikaʻi i ka hilinaʻi hoʻonohonoho.


Māhele Huahana & Hoʻonohonoho

Hoʻokaʻawale

ʻAno

Lahui o keia manawa

Nā ʻano nui

Ke ʻano o kēia manawa koena

ʻAno AC

16A – 800A

ʻIke i ke koena AC sinusoidal wale nō, nā noi kumu nui

ʻAno A

16A – 800A

ʻIke i ka AC + pulsating DC (hoʻoponopono AC), nā ukana uila hou

ʻIkepili (IΔn)

Kiekie Kiekie

10mA – 30mA

ʻO ka palekana o nā limahana, nā wahi lapaʻau, nā wahi pulu

ʻO ka ʻoluʻolu

100mA – 300mA

Pale ahi, ʻoihana nui

Haʻahaʻa Haʻahaʻa

500mA – 1000mA

Kāohi ahi i nā mea hoʻokomo kiʻekiʻe-leakage, pale koho

Hoʻopaneʻe manawa

hikiwawe

Nā papa helu a pau

Ke kumu nui, <40ms ma 5×IΔn

Koho (S-Type)

100mA – 1000mA

Hoʻopaneʻe ka hele ʻana (130-500ms ma 1×IΔn), hoʻokae i luna 

Hoʻo·pololei

4-Pole

16A – 800A

ʻEkolu-ʻāpana + kūʻokoʻa, palekana palekana hiki ke hoʻololi ʻia (50-100%)

Ke kau ʻana

Paʻa

16A – 800A

Hoʻopili busbar pololei, uku-pono

 

Mākaʻikaʻi Mākaʻikaʻi:

Kūlana (N): 25kA – 36kA (Nā pūnaewele hoʻolaha)

Kiʻekiʻe (S): 50kA – 70kA (Nā kumu ʻoihana)

Kiʻekiʻe-Kiʻekiʻe (H): 85kA (Ka hana mana)


Nā hana kumu a me nā hiki ke pale

Nā Hana Palekana Hoʻohui

Hana

Kumu ʻike

Nā ʻāpana ʻenehana

Palekana ʻOi aku (L)

Hoʻonui wela bimetallic a i ʻole ʻike RMS uila

0.8 – 1.0 × I ka hoʻonohonoho ʻana, ka pihi manawa hoʻololi, ±10% pololei

Hoʻopaneʻe Kaapuni Pōkole (S)

ʻO ka manawa uila a i ʻole ka lohi magnetic

2-10 × In, 0.1s – 0.5s lohi, hoʻonohonoho koho

Holo koke (I)

Mākēneki solenoid a uila uila koke

5-20 × In, <20ms hana, ka palena o kēia manawa

Leaka honua (G/Δ)

Mea hoʻololi i kēia manawa kaulike (CBCT)

10mA – 1000mA IΔn, ± 10% pololei o ka naʻau

ʻAha ʻĀina (GF)

Vector sum i kēia manawa

20-100% o In, 0.1s-1.0s hoʻopaneʻe, kumu-kauna kumu

Ka nana ponoi

Nānā pono kaapuni kūloko

Hoʻomau ka CBCT a me ka nānā ʻana i ka coil huakaʻi, ka hoʻopuka ʻana i nā ala ala hewa

 

ʻenehana ʻike ʻike o kēia manawa

ʻO kaMea hoʻololi i kēia manawa kaulike (CBCT) a i ʻoleHoʻololi Toroidal hoʻokumu i ka puʻuwai o ka pale leakage honua:

Hana maʻamau: E hele nā ​​mea hoʻokele ola a pau (phase + neutral) ma ke kiko toroidal. Hoʻopuka nā au kaulike i nā māla magnetic kūʻē e hoʻopau i ka neʻe ʻana o ka ʻupena ʻole—ʻaʻole i hoʻokomo ʻia ke au lua.

Kūlana hewa: Ke kahe ka leakage i ka honua (ma o ka insulation insulation insulation insulation insulation insulation or contact human contact) , ke koena o ke kaulike o keia manawa e hana i ke koena o ka magnetic flux i ka toroidal core. Hoʻoulu kēia kahe i ka uila i ka wili lua, e hoʻoikaika i kahi relay koʻikoʻi a i ʻole kaapuni huakaʻi uila.

Nā ʻano huakaʻi no IEC 61008/61009:

1 × IΔn: Ka huakaʻi ≤ 300ms (koke), ≤ 500ms (ʻano S koho)

2 × IΔn: Ka huakaʻi ≤ 150ms (koke), ≤ 200ms (S-type)

5 × IΔn: Ka huakaʻi ≤ 40ms (koke), ≤ 150ms (S-type)


Kaiapuni noi a me nā hihia hoʻohana

Māhele ʻOihana

Hoʻohana kikoʻī

Nā kikoʻī maʻamau

Nā kikowaena ʻikepili

ʻO ka māhele nui, UPS bypass, pale bus-coupler

250A-500A, Type A, 300mA S-type koho, 70kA Icu, hiki ke kamaʻilio

Na Keena Ola

ʻO ka hāʻawi nui ʻana i ka haukapila, nā ʻōnaehana IT olakino, nā hale kiʻiʻoniʻoni

100A-400A, ʻAno A, 10mA/30mA ʻike kiʻekiʻe, nānā kaʻawale

Mea Hana Hana

ʻO nā kikowaena hoʻokele kaʻa, nā mea hana wili, nā hoʻokele wikiwiki

160A-500A, ʻAno B (no nā VFD), 300mA, 50kA Icu, huakaʻi uila

Na Hale Kalepa

Hoʻolaha kiʻekiʻe, nā hale kūʻai, nā mokulele

125A-400A, ʻAno A, 100mA/300mA, 36kA Icu

ʻAila & Gas / Moana

ʻO nā paepae waho, nā wili wili, nā ʻōnaehana mana moku

250A-500A, ʻAno A, 500mA, tropicalized (T2), pale ʻino. 

 

Ke Kaʻina Hana Hana a me ka Hana Hana Hana

Ka Papa Hana Pono

Mea IQC → Toroidal Transformer Production → Molded Case Fabrication → Contact System Assembly → Electronic Trip Unit Integration → Residual Current Module Calibration → Primary Assembly → Comprehensive Testing → Final QC → Packaging


Nā ʻanuʻu hana koʻikoʻi

Ke kahua

Kaʻina hana

Nā Lae Mana Mana

ʻO ka makani hoʻololi Toroidal

Nanocrystalline kiʻekiʻe-permeability a i ʻole ferrite core (µr > 10,000), ka wili pololei ʻana o nā makani mua (through-pass) a me ka lua (sensing) windings, vacuum impregnation

ʻO ka hōʻoia ʻana i ka pihi magnetization koʻikoʻi, ka lua uila ma 1×IΔn ± 5%, ke kū ʻana o ka insulation>100MΩ

Hoʻohui CBCT

Ke kau ʻana o ka toroidal core a puni nā ʻāpana āpau / nā mea hoʻokele kūʻokoʻa, ka pale ʻana i nā māla magnetic o waho, pili i ka relay huakaʻi / uila.

ʻO ka hoʻāʻo kaulike me 6×In load (ʻaʻohe huakaʻi pilikia), pale ʻole i nā harmonics 3

Mechanism huakaʻi o kēia manawa

Sensitive polarized relay (5-50mW trip power) a i ʻole ka uila MOSFET trigger, hoʻohui mechanical i ka pahu huakaʻi nui

Hōʻoia mana huakaʻi, manawa pane <20ms, paʻa wela -25°C a +70°C

Hana Hoʻoheheʻe ʻia

BMC thermosetting plastic (DMC-2) hoʻoheheʻe ʻia, 150-180°C lapaʻau, kūpaʻa kiʻekiʻe ka nānā ʻana >600V

Ka hoʻomanawanui ʻana ± 0.1mm, ikaika dielectric >15kV/mm, pale ahi UL 94 V-0

Hui Hui Nui

Ke keleawe-plated copper (AgNi 90/10) contacts, CNC-machined arms, brazing in nitrogen atmosphere

Kū'ē pili <50μΩ, mānoanoa kālā 8-12μm (XRF), ʻoʻoleʻa HV 100-150

Hoʻolālā ʻĀpana huakaʻi uila

ʻO ka palekana LSIG + Δ i hoʻokumu ʻia i ka microprocessor, ka hoʻouka ʻana i ka firmware, ka calibration curve, ka hoʻonohonoho protocol kamaʻilio

± 5% ka pololei o kēia manawa, ± 10% ka pololei o ka manawa, ZSI (Zone Selective Interlocking) hōʻoia

Hoʻohui hope a me ka calibration

ʻO ka hui ʻana o ka ʻōnaehana huakaʻi thermal-magnetic a i ʻole uila me ke koena o kēia manawa, ka hoʻopili ʻana i ka mīkini, ka mīkini lima

Hoʻohui ʻia ka overcurrent + honua leakage huakaʻi hōʻoia, dielectric kū i 3kV/1min

 

Nā Mea Kiʻekiʻe a me nā mea kiko'ī

ʻāpana

Mea kiko'ī

Nā Kūlana Mea Hoʻolako

Na Waiwai Ki

Koʻo Toroidal (CBCT)

Nanocrystalline alloy (Finemet) a i ʻole Mn-Zn ferrite (PC40)

IEC 60404-8, JIS C 2531

Hiki ke komo kiʻekiʻe µr > 10,000, haʻahaʻa coercivity <2A/m, saturation flux density >1.2T

Uea Uea Hoopaa

Uea keleawe enameled (0.05-0.1mm), Papa F 155°C

IEC 60317

ʻO ka uila hoʻohaʻahaʻa> 1kV, hiki ke maʻalahi> 10x anawaena, hiki ke hoʻopaʻa ʻia 390°C

Kaahele Kaahele

Polarized latching relay, sensitivity 5-50mW

IEC 61810

ʻO ka manawa pane <10ms, ke kūpaʻa coil 1-5kΩ, ke ola mechanical> 10⁶ hana.

Hale Hoolulu

BMC (Bulk Molding Compound) DMC-2, ke aniani puluniu i hooikaikaia

IEC 60664-1, UL 94 V-0

Helu helu helu >600V, pale wela 180°C, ikaika hopena >8 kJ/m²

Nā Hoʻopili Nui

ʻO ke keleawe electrolytic (Cu-ETP) + Ke kala-nickel plating (AgNi 90/10)

ASTM B152

Conductivity ≥100% IACS, arc erosion resistance, anti-weld properties

Nā ʻĀpana Bimetallic

Huina kila inconel/passivated (ASTM TM2)

ASTM B388

ʻO ka nui o ka hoʻoneʻe ʻana 0.15-0.25mm/°C, kūpaʻa lōʻihi ± 3%, kūpaʻa kolo

Nā Mea Elele

ʻO nā PCB-ʻoihana, nā mea ʻike Hall-effect, nā mea hana ARM Cortex-M4

IEC 60721-3-3, IEC 61000

Ka wela hana -25°C a +70°C, EMC immunity Level 4, SIL 2 hiki

Nā ʻōkuhi

ʻO ke keleawe T2 (C11000) me ka paʻi tin (8-12μm)

ASTM B187/B16

ʻO ka nui o kēia manawa 1.2-1.5 A/mm², kū i ka torque i ka 5-15Nm, kūpaʻa ʻino.

Mechanism Hana

Ke kila puna (SWOSC-V) a i ʻole ke kila kila (301)

JIS G 3560

ʻO ke ola luhi> 20,000 mau pōʻai, ikaika tensile 1800-2000MPa, hoʻomaha <5%

 

Nā Kūlana Kūlana & Nā Kūlana Ho'āʻo

Nā Kūlana Kūlana Kūikawā

Kūlana

ʻĀpana

Nā helu kūpono

IEC 60947-2 Annex B

Hoʻokomo ʻia nā mea haʻihaʻi kaapuni i ke koena o ka pale o kēia manawa (CBR)

ʻO CBRs ʻoihana> 80A, palekana piha

EN 60947-2

ʻO IEC 60947-2 i hoʻohui ʻia ʻEulopa

ʻO ka hōʻailona CE, ka hoʻokō ʻana o ka mākeke EU

GB/T 14048.2

Kūlike ka pae ʻāina Pākē

CCC palapala hōʻoia, Kina mākeke

 

Nā ʻano hoʻāʻo pono (IEC 60947-2 + Annex B)

Māhele hoʻāʻo

Ho'āʻo kikoʻī

Koina ʻae

Koena Hana o keia manawa

Ka manawa hele ma 1×IΔn, 2×IΔn, 5×IΔn

≤300ms, ≤150ms, ≤40ms (kokoke); S-type: ≤500ms, ≤200ms, ≤150ms

ʻAʻole hele i ka 0.5×IΔn

ʻAʻohe huakaʻi no ka manawa hoʻopaneʻe helu 2x

Ke kū nei ka piʻi ʻana o kēia manawa (8/20μs, 3kA)

ʻAʻohe huakaʻi pilikia, ʻAno A: 250A impulse, ʻAno F: 1000A, ʻAno B: 3000A

Palekana ʻOi aku

Piʻi ka wela ma ka helu In

≤80K, pahu ≤40K

ʻAha pōkole (Icu/ICs)

3 hana, hoʻopau kūleʻa, hoʻihoʻi dielectric

ʻO ka hōʻoia ʻana o ka pihi huakaʻi (L-S-I)

± 10% ka pololei o kēia manawa, ± 20% ka pololei o ka manawa

Na waiwai dielectric

ʻO ke alapine ikaika ke kū (2.5kV-3.5kV/1min)

ʻAʻohe haki, ʻaʻohe flashover

Hoʻopaʻa ʻia ka manaʻo (8kV 1.2/50μs)

ʻAʻohe disruptive discharge

Mechanical & Environment

Ka hoʻomanawanui ʻana o ka mīkini (10,000-20,000 pōʻaiapuni)

<5% hoʻokaʻawale ʻana, ʻaʻohe hemahema

Ka palekana EMC (IEC 61000-4 series)

ʻAʻohe pōʻino ʻino mai ka radiated/conducted interference 

 

Nā Kūlana Kūlana Kūlana o ka Hale Hana

QC mea komo mai (IQC)

Mea waiwai

Nā mea nānā

Hoʻolālā Laʻana

Mea lako

Koko Toroidal

Mākēneki permeability, saturation flux, kumu poho

ʻO kēlā me kēia pūʻulu, ka hoʻāʻo ʻana i ka pihi B-H

Mea hoʻoponopono BH, mea nānā impedance

Waea ʻike

Ka anawaena, ka mānoanoa insulation, ka uila hoʻohaʻahaʻa

AQL 0.65

Micrometer, mea hōʻike dielectric

ʻO ka hui ʻilika BMC

ʻO ka ʻike aniani, ka viscosity, nā ʻano hoʻōla, ka helu helu

I kēlā me kēia pūʻulu, COA + hoʻāʻo

ʻO Rheometer, DSC Analyzer, Tracking Test Apparatus

Haʻina kala kala

ʻO ka ʻike metala, pH, nā mea haumia

Nānā i kēlā me kēia lā

ʻO ka ʻike kikoʻī hoʻoemi atomika

Nā mea uila

ʻO ka hoʻāʻo hana, ka hōʻoia ʻana o ka ʻāpana, ka mana firmware

100% AOI, 5% hana

LCR mika, oscilloscope, ka palena palena

 

Ka Mana Mana Pono (IPQC)

Kūlana

Nā ʻāpana hoʻomalu

Ka pinepine

Kaʻina hana

ʻO ka wiliwili hoʻololi Toroidal

Huli lākiō, inductance, insulation kū'ē

ʻO kēlā me kēia ʻāpana

ʻO ka mita LCR, mea hōʻike hoʻokaʻawale

Hui CBCT

ʻO ka hoʻāʻo kaulike me ka haʻahaʻa i helu ʻia, palekana i nā harmonics

ʻO kēlā me kēia 100 ʻāpana

ʻO ka hoʻāʻo hoʻoheheʻe mua ʻana, ka mīkini hana harmonic

Kalibration o kēia manawa koena

ʻO ka paepae huakaʻi ma IΔn, manawa pane, hele ʻole ma 0.5×IΔn

ʻO kēlā me kēia ʻāpana

Mea ho'āʻo RCD ʻakomi (0.5-1000mA polokalamumable)

Hui hui nui

Hoʻokaʻaʻike ākea, kaomi, alignment, kū'ē

ʻO kēlā me kēia 100 ʻāpana

Anana ikaika, micro-ohmmeter

Hoʻohui hope

Hoʻohui ʻia ka overcurrent + honua leakage huakaʻi hōʻoia

ʻO kēlā me kēia ʻāpana

ʻO ka papa hoʻāʻo i hoʻohui ʻia (inject primer + leakage simulation)

 

Mana Mana Mana Loa (FQC) & QC Puka (OQC)

Mea hoao

Kūlana

Laʻana Laʻana

Ke koena manawa huakaʻi o kēia manawa

1×IΔn, 2×IΔn, 5×IΔn no IEC 61008/61009

100%

ʻO ka hoʻāʻo hele ʻole ma 0.5×IΔn

2× helu manawa lohi

100%

Kipi huakaʻi overcurrent

1.05×In, 1.25×In, 5×In, 10×In

100%

ʻO ka dielectric e kū i ka uila

2.5kV AC/1min

100%

Kūleʻa hoʻokaʻawale

>100MΩ @ 500V DC

100%

Kū'ē pili

<50μΩ no ka pou

100%

Hōʻoia hōʻailona Torque

ʻO ka hoʻopaʻa ʻana i ka terminal ma kēlā me kēia kikoʻī

100%

Nānā hiʻona a me ka nui

ʻAʻohe hemahema ma nā ana koʻikoʻi

100%

Hoailona mau

ʻO ka holoi holoi ʻana, hoʻāʻo abrasion

AQL 1.0

Hoʻopaʻa paʻa

Ho'āʻo hāʻule, haʻalulu (ISTA 3A)

Ma ka hailona 

 

Hana Hana & Hana Hana

Nā lako hana kiʻekiʻe

Māhele Lako

ʻIkepili mīkini

Hana

Ka hiki

Na Mīkini wiliwili Toroidal

ʻO ka wili toroidal ʻakomi me ka mana hoʻopaʻapaʻa

ʻO CBCT ka wili mua/kekona, ka waiho ʻana pololei

5,000 transformers / lā

Uhi Analina Koko

ʻO ka hoʻoheheʻe ʻana me ka hau hau

Nanocrystalline kumu wela lapaʻau, hoʻomaha pilikia

2,000 cores / pūʻulu

Hoʻoheheʻe ʻia

300-toni BMC mīkini paʻi wela wela

Hale CBR, arc chute, pahu pahu

3,000 hihia / lā

CNC Mīkini

5-axis vertical machining center

ʻO ka mīkini hoʻopili pololei, nā geometries paʻakikī

8,000 hui hoʻopili / mahina

Lapaʻau ʻili

Laina pa'i kala 'akomi

Hoʻokaʻaʻike plating 8-12μm, mānoanoa like ± 1μm

4,000 kg / lā

Ahahui

ʻO nā keʻena hui limahana

Mechanism hui, CBCT hoʻohui, calibration

1,500 ʻāpana/lā no ka laina

Lako Hoao

Pākuʻi hoʻāʻo CBR

Hoʻohui ʻia ka overcurrent + koena hōʻoia o kēia manawa

300 ʻāpana / hola

 

Keena ho'āʻo EMC (3m/10m, Teseq)

ʻO ka hoʻāʻo ʻana i ka pale ʻana/emission no nā ʻāpana uila

50 mau ʻāpana / lā

 

Hana Hana & Manawa Manawa

Māhele Huahana

Hiki i kēlā me kēia mahina

Manawa alakai maʻamau

Hiki ke kauoha koke

CBR 4P (16A-125A)

10,000 ʻāpana

4-5 wikiwiki

3 lā (nā ʻāpana waiwai)

ʻOihana CBR (160A-400A)

8,000 ʻāpana

4-5 wikiwiki

5 lā

ʻOihana Kaumaha CBR (630A-800A)

3,000 ʻāpana

4-5 wikiwiki

7 lā

Nā hoʻonohonoho maʻamau (IΔn kūikawā, nā pihi)

Kumu papahana

5-6 wikiwiki

2 pule

 

ʻEnekinia & ʻenehana Hui Pūʻulu

Oihana

Paahana

ʻike

Nā kuleana

R&D 'enekinia

5 enekinia

ʻO ka ʻenehana i kēia manawa, ka hoʻolālā sensor magnetic, nā ʻōnaehana hoʻopili, nā uila uila

Hoʻomohala CBR hou, ʻano B/F/B+ hana hou, kōpili patent (40+ mau patent)

Kaʻina Hana Hana

18 enekinia

ʻO ka hana ʻana o ka mea hoʻololi Toroidal, ka hoʻoheheʻe BMC, ka hui pololei, ka hana lean

Hoʻonui i ka hana, palapala SOP, hoʻomaikaʻi i nā hua (> 99.5%)

Ka ho'āʻo a me ka hōʻoia

15 enekinia

ʻO ka hoʻāʻo kiʻekiʻe, ke koena o kēia manawa simulation, EMC, ka hoʻāʻo ʻana i ke kaiapuni

Ka hoʻonohonoho hoʻāʻo ʻano (IEC 60947-2 Annex B, IEC 61008/61009), ka nānā ʻana i ka hemahema

Hoʻohana ʻenehana

10 enekinia

ʻO ka hoʻonohonoho koho ʻana, nā ʻōnaehana pale leakage honua, nā noi EV/hou

Kākoʻo ʻenehana i nā mea kūʻai aku, nā haʻawina hoʻokae ʻana, ka hoʻokumu ʻana i ka pūnaewele

Hōʻoia maikaʻi

30 ʻenehana

ISO 9001, ISO 14001, kaʻina kaʻina hana helu, ʻoihana metrology

Hoʻoponopono ka mea hoʻolako, loiloi kaʻina hana, hana hoʻoponopono, hoʻokele calibration 

 

Nā palapala hōʻoia a me nā palapala hoʻokō

Palapala hōʻoia

Ke kino hoopuka

ʻĀpana

Pono

ISO 9001:2015

ZHONGDA HUAYUAN

Pūnaehana hoʻokele maikaʻi

Nānā makahiki

IEC 60947-2 Annex B Type ho'āʻo

Intertek

Hana ʻoihana CBR

No ka moʻo huahana

Hoailona CE

kino hoolaha

Ke komo makeke o EU

Pili i ka hoʻolālā

CCC (Kina)

CQC

ʻO ka palapala hōʻoia koi ʻia e Kina

5-makahiki mana

Hoʻolālā CB

IECEE

Palapala hōʻoia honua

No ka moʻo huahana

 

No ke aha e kū kaʻawale ai kā mākou CBR Manufacturing

Hōʻike kā mākou hale hana40 mau makahiki o ka hana kūikawā i ke koena o kēia manawa a me ka ʻenehana pale leakage honua, e hāʻawi ana i nā CBR i ʻoi aku ma mua o nā kūlana honua ma o:

 

ʻO ka loea hoʻololi Toroidal: ʻO ka hana nui nanocrystalline i loko o ka hale, ka ʻomi ʻana i ka wili pololei, a me ka hoʻāʻo CBCT piha e hōʻoia ana i ka pololei <±5%

Hoʻohui kū pololei: Mai ka hoʻoponopono waiwai kumu a hiki i ka hui hope, ka mana piha ma luna o nā mea koʻikoʻi (nā mea hoʻololi toroidal, nā ʻāpana huakaʻi uila, nā pahu i hoʻoheheʻe ʻia)

ʻOihana hoʻāʻo kiʻekiʻe: $3M+ i hoʻokomo ʻia i loko o nā ʻōnaehana hoʻāʻo CBR i hoʻohui ʻia e hiki ai ke hōʻoia i ka overcurrent a me ke koena o kēia manawa, Type B DC sensitivity testing, a me ka hoʻokō EMC

Hoʻolālā hōʻoia honua: ʻO ka hoʻokō maʻamau e hiki ai ke komo i ka mākeke ma waena o 100+ mau ʻāina me ka ʻole o ka hoʻāʻo ʻana.

 

No nā kikoʻī ʻenehana, nā haʻawina hoʻonohonoho koho, alakaʻi noiʻi Type B, a i ʻole ka hoʻonohonoho ʻana i ka loiloi hale hana, hāʻawi kā mākou hui ʻenekinia i ke kūkākūkā pololei e hōʻoia i ka hoʻokō ʻana o kāu hoʻolālā pale leakage honua i nā koi palekana o nā limahana a me nā pahuhopu hoʻomau hana.

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MCCB me ka Leakage Protection

MCCB me ka Leakage Protection

Source CDADA MCCB me Leakage Protection (DAM1L Series) mai Shanghai DADA Electric, ma ke ʻano he hale hana hilinaʻi, hiki iā mākou ke hāʻawi i ke kākoʻo ʻenehana a me nā lawelawe OEM. 4P, 16–500A, hiki ke hoʻololi i ka leaka honua (30mA–1000mA), CE/CB/SEMKO i hōʻoia ʻia. Kūpono no ke ahi a me ka palekana pilikino i nā hale, nā tunnels a me nā kahua ʻoihana.
ʻAno Kaapuni ʻAi ʻAi ʻAi me ke koena o kēia manawa

ʻAno Kaapuni ʻAi ʻAi ʻAi me ke koena o kēia manawa

ʻO CDADA, kahi mea hana ʻoihana me 40+ mau makahiki o ka ʻike, hiki ke hāʻawi i ke kūlana kiʻekiʻe AC TYPE Circuit Breaker me Residual Current Operation (DAM1L). 4P, 10–500A, CE/CB/SEMKO i hōʻoia ʻia. ʻO CBR ʻano AC maoli no ka leaka sinusoidal wale nō. Kūpono no ka hale noho & ʻoihana ahi / pale pilikino.
He Kaapuni Kaapuni Leaka Honua mea hana a mea hoʻolako ʻo CDADA ma Kina. Hāʻawi kā mākou hale hana i nā ʻoihana like ʻole e like me nā ʻōnaehana mana, kūkulu ʻana i ka automation, a me ka hana ʻenehana, e hāʻawi ana i nā hoʻonā OEM/ODM maʻalahi.
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Hoʻohana mākou i nā kuki e hāʻawi iā ʻoe i kahi ʻike mākaʻikaʻi ʻoi aku ka maikaʻi, ka nānā ʻana i ka hele ʻana o ka pūnaewele a me ka pilikino. Ma ka hoʻohana ʻana i kēia pūnaewele, ʻae ʻoe i kā mākou hoʻohana ʻana i nā kuki.Kulekele pilikino
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