Ịwa ahụ nwere ọgụgụ isi
Ịwa ahụ nwere ọgụgụ isi
Ngwa
Usoro nlekota akụrụngwa ike
Mpaghara nkwurịta okwu ụlọ ọrụ
nlekota nkesa ụgbọ oloko
Nchekwa mmiri gburugburu
Ụlọ ọrụ mmanụ ala, kemikal na metallurgical
Coal, ụlọ ọrụ nri
ume ọhụrụ
ọdụ ụgbọ elu
Ngwaọrụ nchebe nke ịwa ahụ (SPD), nke a makwaara dị ka ọkụ ọkụ, bụ ngwaọrụ eletrọnịkị nke na-enye nchebe maka ngwa eletrọnịkị dị iche iche, ngwa na ahịrị nkwukọrịta. Mgbe sekit eletriki ma ọ bụ ahịrị nkwurịta okwu na-emepụta na mberede ma ọ bụ voltaji dị elu n'ihi nnyonye anya mpụga, onye na-ahụ maka ịwa ahụ nwere ike iduzi shunt n'ime obere oge, iji zere mmebi nke ngwa ngwa ndị ọzọ na sekit.
Ngwaọrụ nchebe nke ukwuu, dabara maka 50 / 60Hz AC, voltaji nke 220 V ruo 380 V sistemu ọkụ ọkụ, maka ọkụ ọkụ na-apụtaghị ìhè na mmetụta ọkụ ọkụ ma ọ bụ ihe nchebe ọgbaghara ndị ọzọ na-adịru nwa oge, dabara maka ebe obibi ezinụlọ, ụlọ ọrụ ụlọ akwụkwọ sekọndrị na ihe nchekwa nchekwa ụlọ mmepụta ihe chọrọ. .
Atụmatụ
● Integrated design 80kA pụrụ ịdabere na agụta, ọ dịghị ihe mberede.
● A na-arụnye ihe mmetụta ahụ, wiwi dị n'akụkụ dị mfe, na ntinye dị mfe.
● Enwere ike ịhazi ọnụ ụzọ mmalite nke ịgụ ọkụ.
● Nchekwa onwe onye ọkụ ọkụ iji hụ na ọ gaghị emebi ya site na ntinye ntinye.
● 40kA/80kA SPD bụ nhọrọ.
● Kwado nnyefe wired na ikuku.
● Ọrụ mkpu na saịtị, ọbụlagodi na-enweghị netwọkụ, ị nwere ike ịghọta njikwa saịtị n'ụzọ dị mfe.
● Ọrụ mkpu ime anya, site na nkesa igwe ojii, ị nwere ike nyochaa data nke ọdụ mkpokọta ọ bụla wee nweta ozi mkpu ozugbo.
Njirimara ngwaahịa
Akuko ule ụdị ịwa ahụ smart
1) Ọrụ nlekota nke modul:
● SPD na-egosi ọnọdụ mmebi
● Ngosipụta ọdịda nke nchekwa ndabere
● Nyochaa ọnụọgụ ọkụ ọkụ
● Nleba anya ngwaọrụ ala
● nlekota okpomọkụ
2) Njikwa sistemụ ngwanrọ:
● Smart patrol ntọala
● Ntọala ozi adịghị mma
● Mwepụta mgbaama mperi
● Ajụjụ akụkọ ihe mere eme
LH-zn/40
Kachasị elu na-aga n'ihu voltaji Uc 385V ~
Mwepu aha ugbu a na 20KA
Mwepu kacha ugbu a Imax 40KA
Ọkwa nchedo voltaji Elu ≤ 1.8KV
Ọdịdị: ọcha, akara laser
LH-zn/60
Kachasị elu na-aga n'ihu voltaji Uc 385V ~
Mwepu aha ugbu a na 30KA
Mwepu kacha ugbu a Imax 60KA
Ọkwa nchedo voltaji Elu ≤ 2.1KV
Ọdịdị: ọcha, akara laser
LH-zn/80
Kachasị elu na-aga n'ihu voltaji Uc 385V ~
Mwepu aha ugbu a na 40KA
Mwepu kacha ugbu a Imax 80KA
Ọkwa nchedo voltaji elu ≤ 2.2KV
Ọdịdị: ọcha, akara laser
Ịwa ahụ nwere ọgụgụ isi
Enweghị nkọwa otu nke SPD nwere ọgụgụ isi n'ụlọ na ná mba ọzọ, mana echiche nke SPD nwere ọgụgụ isi ka ndị R&D na-emepụta na ndị ọrụ ghọtara na omume. SPD nwere ọgụgụ isi kwesịrị inwe njirimara isi anọ ndị a:
① ọrụ nchebe nke ukwuu na arụmọrụ nchekwa;
② Ọrụ nlekota oru nke paramita arụ ọrụ;
③ Mmehie mkpu na ọrụ amụma ọdịda;
④ Ọrụ nkwukọrịta na netwọkụ.
SPD nwere ọgụgụ isi na-achọpụta nleba anya ugbu a na-enwu ọkụ, nke nwere ike nyochaa paramita dị ka ọkụ ọkụ dị ugbu a na oge ọkụ nke ụlọ elu ozugbo.
Site na ngwakọta organic nke onye na-ahụ maka ịwa ahụ nwere ọgụgụ isi na modul ikuku NB-IoT, a ga-edozi ọtụtụ nsogbu na ọdụ ụgbọ mmiri nwere ọgụgụ isi nlebanya ọkụ.
Nka nka
| Voltage arụ ọrụ: DC 220V | Ọnụ ọgụgụ: 0 ~ 999 ugboro |
| Ike ngwaahịa: 2W | Ọnụ ụzọ agụta: 1KA (ndabara ụlọ nrụpụta) |
| Usoro nzikọrịta ozi: RS485 | Ngosipụta mkpu: LED red na-agbanye mgbe niile |
| Protocol nkwukọrịta: MODBUS ọkọlọtọ, ụkpụrụ MQTT | Ebe nnyefe: ikuku (4000m anya anya) |
| Igwe ọkụ na-adịgide adịgide (Uc): 385V～ | Ihe eji eme ụlọ: ụlọ plastik ọkwa nchekwa IP: IP20 |
| Ụdị m kacha mwepu ugbu a (Imax): 20-40kA | iru mmiri gburugburu; <95% okpomọkụ ọrụ; -20 ~ 70 ℃ |
| Ụdị Ⅱ kacha mwepu ugbu a (Imax); 40-80kA | Akụkụ; 145*90*50mm (ogologo, obosara na elu) |
| Nnweta mgbanwe mgbanwe: ọwa 3 (mgbama dịpụrụ adịpụ, mgba ọkụ ikuku, ịgbado ala) | Ibu ngwaahịa: 180g |
| Ọnụ ọgụgụ ọrụ SPD: otu ụzọ | Usoro ntinye: okporo ígwè 35 mm |
Site na mmepe nke obodo smart, ngwa ngwa nke teknụzụ ọhụrụ dị ka ịntanetị nke ihe, igwe ojii na ịntanetị na-esote, SPD nwere ọgụgụ isi dabere na teknụzụ NB-IoT na-aghọwanye ngwa ọgụ dị mkpa maka ụlọ ọrụ nkwukọrịta iji hụ na nchekwa nke ọrụ netwọk. Nleba anya, ịchịkwa na ijikwa usoro nchebe ọkụ nke ụlọ ọrụ nkwurịta okwu ga-abụ naanị ụzọ isi meziwanye ọkwa nchịkwa nke netwọk nkwurịta okwu. Nchoputa ngwa nke NB-IoT ga-akwalite mmeputa ohuru nke ulo oru nke ihe nchebe nwere ọgụgụ isi ma kwalite oganihu nke teknụzụ ohuru.
1. Ala waya
2. Ngosipụta waya ala
3. Ngosipụta nchebe ọkụ
4. Ihe ngosi mgbanwe ikuku
5. Ngosipụta ọrụ
6. Digital tube agụta ngosi
7. 485 nzikọrịta ozi A
8. 485 nzikọrịta ozi B
9. Nchọpụta mgbanwe ikuku
10. Nchọpụta mgbanwe ikuku
11. Ihe efu
12. Ike na-adịghị mma N
13. Ngwongwo ike mma L
14, N
15. L3
16, L2
17, L1
Ntinye ngwaahịa
Ebumnuche bụ isi nke ngwaahịa a bụ inyocha ọkwa na ndụ ọrụ nke onye na-echebe ịwa ahụ (SPD). A na-etinyekarị ya ma jiri ya mee ihe n'ime ụlọ, a na-etinyekwa ya n'akụkụ ihe nchekwa ịwa ahụ.
● Usoro ntinye: 35mmDIN ọkọlọtọ ụgbọ okporo ígwè, kwekọrọ na ọkọlọtọ DINEN60715.
●Họrọ ebe kwesịrị ekwesị iji dozie okporo ígwè DIN na igbe nkesa, ma kụchie modul nlekota n'elu ụgbọ okporo ígwè iji dozie ya.
●Monitoring modul wiring ọdụ ụgbọ mmiri ⑦ na ⑧ ejikọrọ na 485 nkwurịta okwu modul interface; ⑨ na ⑩ bụ ụdị kọntaktị akọrọ enyemaka enyemaka, n'agbanyeghị polarity, otu njedebe jikọtara ya na njedebe nkịtị, na njedebe nke ọzọ jikọtara ya na njedebe na-emechi emechi.
● Jikọọ eriri ọkụ na ahịrị nzikọrịta ozi dị ka agba si dị, ma jikọọ ya na-ezighi ezi.
● Nkọwa nke eriri ntinye ike na ntinye na eriri ala kwesịrị izute nkọwa ndị ahụ, na wires kwesịrị ịdị mkpụmkpụ na oke, na nkwụsị nke ala kwesịrị ịbụ ihe na-erughị 4 ohms.
Ọmụmaatụ wiring
Mkpachapụ anya
1. Ngwaahịa a nwere ike ịgbanye ma tinye ya site na ndị ọkachamara ọkụ eletrik.
2. Ụkpụrụ mba na nchekwa chọrọ (lee IEC60364-5-523).
3. A ghaghị ịlele ọdịdị nke ngwaahịa ahụ tupu echichi, ọ bụrụ na achọpụtara na ọ mebiri ma ọ bụ na-ezighị ezi, enweghị ike itinye ya.
4. Naanị ekwe ka ejiri ya mee ihe n'ime oke ntụziaka nrụnye. Ọ bụrụ na ejiri ya gafere oke akọwapụtara, ọ nwere ike mebie ngwaahịa na akụrụngwa ejikọrọ.
5. Kewaa ma ọ bụ gbanwee ngwaahịa, akwụkwọ ikike abaghị uru.