Single phase 4P digital din rail mita no yɛ single-phase all-electronic watt-hourmeter foforo a yɛn adwumakuw no de microelectronic mfiridwuma susuw anyinam ahoɔden, imported soronko kɛse-scale integrated circuit, digital processing technology ne SMT mfiridwuma. Mita no di mfiridwuma ho ahwehwɛdeɛ a ɛfa ho a ɛwɔ Grade 1 anaa Grade 2 single-phase watt-hour mita no so koraa wɔ GB/T17215.321-2008 ɔman gyinapɛn ne lEC62053 amanaman ntam gyinapɛn mu, na ɛtumi susu anyinam ahoɔden a ɛyɛ adwuma pa a ɛwɔ anyinam ahoɔden mita mu no tẽẽ na ɛyɛ pɛpɛɛpɛ, na anyinam ahoɔden a wɔde di dwuma nyinaa yɛ nea wɔde a 6-bit mita, ɛwɔ su a ɛyɛ ahotoso a ɛkorɔn, kɛse ketewa, emu duru a emu yɛ hare, fɛfɛɛfɛ, mfiridwuma a ɛkɔ anim ne 35mm DIN gyinapɛn akwankyerɛ keteke a wɔde si hɔ; Na ɔwɔ papa anti-electromagnetic interference, low tumi consumption, soro pɛpɛɛpɛ, soro overload, soronko stability,anti-wia anyinam ahoɔden.
Mfiridwuma Ho Nsɛm a Wɔakyerɛkyerɛ Mu
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Parameter Nkyekyɛm |
Nsɛm a Wɔakyerɛkyerɛ Mu Pɔtee |
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Ɔkwan a Wɔfa so Kyerɛkyerɛ |
LCD a Wɔde Kyerɛkyerɛ |
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Voltage a wɔahyɛ da ayɛ |
220V |
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Rated Mprempren |
5(20)A 10(40)A 15(60)A 20(80)A |
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Pɛpɛɛpɛ Adesua |
Adesuakuw 1.0 |
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Ɔkwan a Wɔfa so De Hyehyɛ Mu |
35mm keteke kwan a wɔde si hɔ |
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Nsusuwii ahorow |
105 × 85 × 73mm (± 1mm) ne nea ɛwɔ hɔ. |
Mfaso Titiriw a Ɛwɔ So
1.Higher Tumi Bearing Tumi
Ɛtumi de ahoɔden a ɛyɛ den -mfiri a ɛwɔ ahoɔden te sɛ mframa a wɔde yɛ adwuma, anyinam ahoɔden nsuo a ɛyɛ hyew, ne aguadi mfiri a ɛnyɛ hyew dodo anaasɛ ɛnhyew.
2.Tunnel-type Terminal Blocks
Wɔasi-wɔ terminal posts a ɛyɛ den a wɔde kɔbere ayɛ mu, a ɛwɔ anyinam ahoɔden a ɛkyɛn so ne ɔhyew a ɛkorɔn-a ɛko tia, ne nea ɛko tia nsɛe ne ductility.
Nsonsonoe a ɛda 2P ne 4P mita ntam
1.Power Bearing Tumi a ɛwɔ hɔ
Sɛ yɛbɛka no ɔkwan biara so a, current a wɔahyɛ ato hɔ a ɛwɔ phase 2P mita biako mu no fi 5A kosi 60A, bere a rated current a ɛwɔ phase 4P digital din rail mita biako mu no betumi adu 80A anaa mpo 100A. Enti, 4P mita no tumi gyina ahoɔden a ɛsõ sen saa.
2.Nsɛm a Ɛfa Ho
4P mita no fata ma ahoɔden a ɛkorɔn, -ahobammɔ tebea a ɛkorɔn (sɛ nhwɛso no, aguadi sotɔɔ ahorow, afie a wɔagye ho ka); 2P mita no fata kɛse ma medium/low-power, tebea horow a ɛnyɛ den (sɛ nhwɛso no, ofie mfitiase amansin, kanea nketewa loops).
3.Anti-tampering Adwumayɛ
4P mita no wɔ full-pole structure a wɔatoto mu, a ɛtew asiane a ɛwɔ mita no mu nsakrae so (sɛ nhwɛso no, neutral wire bypass); 2P mita no nni neutral wire access, na ɛma ɛyɛ mmerɛw sɛ wobɛsesa denam abɔnten neutral wire connections so.
Yɛn ho asɛm
Yɛn adwumakuo no de wɔn ho ahyɛ nneɛma a wɔde kɔ amannɔne adwuma mu bɛboro mfeɛ du, wɔ saa berɛ yi mu no yɛaboaboa ahokafoɔ dodoɔ bi a ɛyɛ den na ɛkorɔn-yɛ papa ano wɔ wiase nyinaa. Yɛn mmeae a yɛde nneɛma kɔ amannɔne no fa aman ne mmeae pii, a Malaysia, Pakistan, ne Tanzania ka ho. Wɔ nhyehyɛe a yɛne ahokafo a wɔwɔ saa mpɔtam yi yɛ biako mu no, yɛadi nnyinasosɛm ahorow a edi kan ne nokwaredi-gyina so no akyi bere nyinaa, de ahoɔden susuw module ahorow a ɛyɛ adwuma yiye-a ɛne mpɔtam hɔ anyinam ahoɔden gyinapɛn ne dwumadie ahiadeɛ hyia ama wɔn. Ɛnam bere tenten-adwumayɛ so no, yɛanya din pa a ɛfa ahyɛnsodeɛ ho wɔ amanaman ntam gua so, na yɛn ahokafoɔ no gye yɛn nneɛma no yiedie, yɛn nneɛma a yɛde kɔma yie, ne adwuma a yɛtɔn akyi -tɔn no tom yie. Sɛ yɛhwɛ yɛn anim a, yɛbɛkɔ so atrɛw yɛn amanaman ntam gua nhyehyɛe mu, ahyɛ biakoyɛ a yɛne ahokafo a wɔwɔ hɔ dedaw no yɛ mu den, na yɛde nsiyɛ ahwehwɛ biakoyɛ hokwan foforo de ama ahoɔden susuw ano aduru a wotumi de ho to so ama wiase nyinaa adetɔfo pii.
