AC na-echebe Ngwaọrụ SPD Typedị 3, T3, Klas D, Klas III TLP usoro
Iji chebe ike eletriki sekit nke ụlọ ọrụ eletrọnịkị ụlọ ọrụ megide ndị na-agafe agafe na oche ndị na-agbanwe agbanwe.
Maka nrụnye maka nkwekọ na mpaghara mpaghara nchedo mkpuchi ọkụ na ókèala site na 1-2 na elu.
Ngwaọrụ modulu nke AC Surge Protective Device SPD T3, Class D, Class III TLP usoro ngwaahịa ezinụlọ kwụpụtara n'ihi arụmọrụ ha dị elu yana usoro usoro AC kwụ ọtọ. Ngwaọrụ ahụ jikọtara nchekwa na ịdị mfe nke iji otu modulu. Ogo nchedo ọkụ dị ala na nchebe zuru oke megide ọnọdụ nkịtị na nnyonye anya dị iche iche na-eme ka ha dị mma maka ichedo akụrụngwa na-arụ ọrụ na gburugburu ụlọ ọrụ elektrọniks. Ihe ntinye na ntaneti maka ntaneti na usoro nchedo nke emebere maka oke ohia gosiputara echiche a. Ọdịdị kọmpat nke AC Surge Protective Device SPD T3, Class D, Class III TLP usoro njide ejiri jidere gụnyere njigide nchebe Y na-egosi mmejọ na ngwanrọ SPD na njikọ njikọta. A na-echekwa akụkụ bụ isi na usoro nchebe iji hụ na ịtinye usoro na-ezighi ezi. Sistemụ mkpọchi ihe pụrụ iche nke usoro TLP usoro ngwaahịa ezinụlọ na-edozi modulu nchebe na isi akụkụ. Ma vibration n'oge iga ma ọ bụ ikike electrodynamic nke ihapu nwere ike ghara njikọ.
- Ugboro abuo na-acho onu ogugu nwere ihe di iche na ihe nchedo
- Ike ikike dị elu n'ihi ọrụ zinc oxide varistor / spark gap
- Mmekọrịta ike na ndị ọzọ jidere usoro AC nke ezinụlọ ngwaahịa
- Ọnọdụ steeti / mmebi gosipụtara site na ọkọlọtọ / akara uhie na-acha uhie uhie na windo nyocha
- Warara (modular) imewe dika DIN 43880
- Mfe nnọchi nke modul nchedo modul kpochidoro usoro na modul tọhapụ bọtịnụ
- Omume ọma jijiji na ujo-nwalere dika EN 60068-2
N'ihe banyere sekit nchebe na-ebufe, a ga-edochi modulu nchebe ngwa ngwa na-enweghị ngwaọrụ site na ịpị bọtịnụ ntọhapụ modul ahụ. Na mgbakwunye na ngosipụta ọhụụ na-acha akwụkwọ ndụ akwụkwọ ndụ na-acha uhie uhie na-acha uhie uhie, TLP usoro S ngwaọrụ na-egosipụta akara ngosi akara ngosi akara atọ. Site na kọntaktị mgbanwe mgbanwe mmiri ya, enwere ike iji akara ngosi dịpụrụ adịpụ dị ka nkwụsịtụ ma ọ bụ kpọtụrụ kọntaktị dịka echiche otu sekit ahụ siri dị.
TLP-XXX / 2 (S) usoro | 30 | 60 | 75 | 150 | 255 |
SPD dị ka EN 61643-11 / IEC 61643-11 | pịnye 3 / klas III | ||||
Elu ọnụ ac voltaji (Un) | 24 V | 48 V | 60 V | 120 V | 230 V |
Max. na-aga n'ihu na-arụ ọrụ ac voltaji (Uc) | 30 V | 60 V | 75 V | 150 V | 255 V |
Max. na-aga n'ihu na-arụ ọrụ dc voltaji (Uc) | 30 V | 60 V | 75 V | 150 V | 255 V |
Elu ọnụ na-ebu ugbu a ọrụ (IL) | 25 A | ||||
Onu ogugu di elu (8/20 )s) (Na) | 1 kA | 1 kA | 2 kA | 2 kA | 3 kA |
Total agbapụta n'ahụ ugbu a (8/20 )s) [L + N-PE] (Itotal) | 2 kA | 2 kA | 4 kA | 4 kA | 5 kA |
Nchikota ife (Uoc) | 2 kV | 2 kV | 4 kV | 4 kV | 6 kV |
Nchikota ife [L + N-PE] (Uoc ngụkọta) | 4 kV | 4 kV | 8 kV | 8 kV | 10 kV |
Volta nchedo larịị [LN] (Elu) | V 180 V | V 350 V | V 400 V | V 640 V | V 1250 V |
Volta nchedo larịị [L / N-PE] (Up) | V 630 V | V 730 V | V 730 V | V 800 V | V 1500 V |
Oge nzaghachi [LN] (tA) | 25 ns | ||||
Oge nzaghachi [L / N-PE] (tA) | 100 ns | ||||
Max. mains-n'akụkụ overcurrent nchedo | 25 A gL / gG | ||||
Short-circuit idi ike nke mains-n'akụkụ | - | ||||
Nnukwu nchebe na 25 A gL / gG (I SCCR) | 6 k.Arms | ||||
Nwa oge overvoltage (TOV) [LN] (UT - Njirimara | - | - | - | - | 335 V / 5 tịnkọm. - iguzogide |
Nwa oge overvoltage (TOV) [LN] (UT - Njirimara | - | - | - | - | 440 V / 120 nkeji. - nchekwa ọdịda |
Nwa oge overvoltage (TOV) [L / N-PE] (UT - Njirimara | - | - | - | - | 335 V / 120 nkeji. - iguzogide |
Nwa oge overvoltage (TOV) [L / N-PE] (UT - Njirimara | - | - | - | - | 440 V / 5 tịnkọm. - iguzogide |
Nwa oge overvoltage (TOV) [L + N-PE] (UT - Njirimara | - | - | - | - | 1200 V + UREF / 200 ms. - nchekwa ọdịda |
Ogologo ọrụ ọrụ (TU) | -40 Celsius… +80 Celsius | ||||
Ọnọdụ steeti / nrụrụ ọrụ | green ok / red ntụpọ | ||||
Ọnụ ọgụgụ ọdụ ụgbọ mmiri | 1 | ||||
Mpaghara ngalaba (min.) | 0.5 mm2 siri ike / mgbanwe | ||||
Mpaghara ngalaba-mpaghara (max.) | 4 mm2 siri ike / 2.5 mm2 na-agbanwe agbanwe | ||||
Maka ịrịgo | 35 mm DIN rails acc. gaa EN 60715 | ||||
Ihe mgbachi | ihe mkpuchi, UL 94 V-0 | ||||
Ebe echichi | ime ụlọ echichi | ||||
Degree nke nchebe | IP 20 | ||||
ikike | 1 modul (s), DIN 43880 | ||||
Ime ihe | CE | ||||
Ime na kọntaktị (RC) | nhọrọ | ||||
Ọrụ ịgbanwe ikike | 250 Ise / 0.5 A | ||||
ikike ịgbanwe ikike dc | 250 V / 0.1 A; 125 V / 0.2 A; 75 V / 0.5 A | ||||
Mpaghara cross-section maka akara ngosi akara ngosi di anya | max. 1.5 mm2 siri ike / na-agbanwe agbanwe |
Order Ọzọ | |||||
Usoro Usoro | 30 | 60 | 75 | 150 | 255 |
TLP-XXX / 2 | 0103021 | 0106021 | 0207521 | 0215021 | 0325521 |
TLP-XXX / 2S (yana kọntaktị ndị dịpụrụ adịpụ) | 0103022 | 0106022 | 0207522 | 0215022 | 0325522 |
TLP-XXX // 0 (modulu mapụtara) | 0103020 | 0106020 | 0207520 | 0215020 | 0325520 |
Okwu na Nkowa
Elu ọnụ voltage UN
Nhọrọ elekere na-anọchi anya ọnụ ọgụgụ dị elu nke sistemụ a ga-echedo. Uru nke volta ọnụ na-arụkarị ọrụ dị ka ụdị aha maka ngwaọrụ nchedo maka sistemụ teknụzụ ozi. Egosipụtara dị ka uru rms maka usoro ac.
Oke na-aga n'ihu na-arụ ọrụ voltaji UC
Ogologo ọrụ na-aga n'ihu na-arụ ọrụ (nke kacha arụ ọrụ na-arụ ọrụ) bụ uru rms nke volta kachasị nke nwere ike jikọta ya na njedebe kwekọrọ na ngwaọrụ nchedo n'oge ọrụ. Nke a bụ oke voltage na arrester na steeti akọwapụtara na-abụghị nke na-eduzi, nke na-eme ka arrester laghachi na steeti a mgbe ọ gachara ma hapụ ya. Uru nke UC dabere na voltage nke usoro a ga-echedo na nkọwapụta nke onye nrụnye (IEC 60364-5-534).
Elu ọnụ na-agbapụta agbapụta ugbu a mn
Oge a na-akpọ aha ya bụ uru kachasị elu nke 8/20 imps impulse current nke a na-eji ngwaọrụ nchebe na-arụ ọrụ na usoro ule ụfọdụ na nke ngwaọrụ nchedo nwere ike ịhapụ ọtụtụ oge.
Oke ihapu ugbu a mmax
Oke kachasị agbapụta ugbu a bụ uru kachasị elu nke 8/20 μs impulse current nke ngwaọrụ nwere ike ịhapụ.
Lightning foosu ugbu a mimp
Ugbua ihe omuma nke ugbua bu uzo di ugbua na uzo 10/350 μs. Ntọala ya (ọnụ ọgụgụ kasị elu, ụgwọ, ike a kapịrị ọnụ) na-eme ka ibu dị na mmiri ọkụ na-akpata. Ugbu a na ndị na-ejide ọkụ na-ejide ọkụ ga-enwerịrị ike ịhapụ iyi ọkụ ọkụ a ọtụtụ oge na-ebibighị ya.
Total ihapu ugbu a mmkpokọta
Ugbu a nke na-agafe na PE, PEN ma ọ bụ njikọ ụwa nke SPP multipole n'oge ngụkọta nnwale ugbu a. A na-eji ule a chọpụta oke ibu ma ọ bụrụ na ugbu a n'otu oge na-agafe n'ọtụtụ ụzọ nchekwa nke SPD multipole. Nke a bụ mkpebi maka ngụkọta ihapu ikike nke a na-ejikọtara ya site na nchikota nke mmadụ
ụzọ nke SPD.
Volta nchedo larịị UP
Ogwe nchedo volta nke ngwaọrụ nchedo bụ oke uru nke volta na njedebe nke ngwaọrụ nchekwa, kpebisiri ike site na nyocha nke onye ọ bụla:
- Igwe ọkụ ọkụ na-agba ọkụ ọkụ 1.2 / 50 (s (100%)
- Sparkover voltaji na ọnụego ịrị elu nke 1kV / μs
- Eriri volta ọkụ elekere nke ugbu an
Ogwe nchedo voltaji na-egosipụta ike nke ngwaọrụ nchebe na-eme ka njedebe ngwa ngwa ruo ọkwa ọkwa. Ogwe nchedo volta na-akọwapụta ebe nrụnye gbasara ụdị ntụgharị karịrị IEC 60664-1 dị na sistemụ ike. Maka ngwaọrụ nchedo iji rụọ ọrụ na sistemụ teknụzụ ozi, a ga-eme ka ọkwa nchedo ọkụ kwekọọ na ọkwa mgbochi nke akụrụngwa iji chebe (IEC 61000-4-5: 2001).
Short-circuit current rating mSCCR
Ogologo oge dị mkpirikpi ga-adị ugbu a site na sistemụ ike nke SPD, na
njikọ na disconnector akọwapụtara, e gosiri
Short-circuit idi ike
Ike mkpụmkpụ dị mkpụmkpụ bụ uru nke elekere mkpirisi mkpirisi nke a na-ahụ anya na-arụ ọrụ nke ngwaọrụ nchekwa na-ejikwa ya mgbe ejikọtara mgbatị kachasị mkpa dị elu.
Short-circuit rating mSCPV nke SPD na sistemụ fotovoltaic (PV)
Ogologo oge dị mkpirikpi a na-enweghị mmetụ nke SPD, naanị ya ma ọ bụ na njikọ ya na ngwaọrụ njikọ, nwere ike iguzogide.
Nwa oge (TOV)
Mgbanwe oge nwa oge nwere ike ịnọ na ngwaọrụ nchekwa na-ebuli elu maka obere oge n'ihi mmejọ na sistemu volta dị elu. A ghaghi iche nke a site na obere oge nke ọkụ ọgbụgba kpatara ma ọ bụ ọrụ ntụgharị, nke na-adịkwaghị karịa 1 ms. Njupụta UT na oge nke ntụgharị oge a na-akọwapụta na EN 61643-11 (200 ms, 5 s ma ọ bụ 120 min.) SPD nwere ike ịbụ a) ịdaba kpamkpam (nchekwa TOV) ma ọ bụ b) na-eguzogide TOV (TOV na-eguzogide), nke pụtara na ọ na-arụ ọrụ kpamkpam na oge na-esochi ntụgharị oge.
Elu ọnụ na-ebu ugbu a (aha ugbu a) I.L
Nrụpụta ọrụ dị ugbu a bụ oke kachasị arụ ọrụ nke nwere ike ịghaghasị site na njedebe kwekọrọ.
Onye nchebe nchebe ugbu a IPE
Onye na-eduzi ihe nchebe na-echebe ugbu a bụ nke na-agafe na njikọ PE mgbe ngwaọrụ nchebe na-arụ ọrụ jikọọ na ọkụ ọkụ na-arụ ọrụ na-aga n'ihu UC, dịka ntuziaka nwụnye na-enweghị ndị na-azụ ahịa.
Protectionkwado nkwado ndabere na mpaghara mains n'akụkụ aka
Ngwa nchekwa dị elu (dịka fuuz ma ọ bụ ihe mgbaze sekọnd) nke dị na mpụga nke arrester n'akụkụ akụkụ ahụ iji gbochie ike-ugboro ole na-eso ugbu a ozugbo enwere ike imebi ngwa ngwa nchekwa. Enweghi mgbakwunye fuse ọzọ ka achọrọ ebe ọ bụ na etinyegoro nkwado ndabere na SPD (lee ngalaba dị mkpa).
Temperaturewa okpomọkụ nso TU
Ogologo ọnọdụ ọrụ na-arụ ọrụ na-egosi ebe enwere ike iji ngwaọrụ. Maka akụrụngwa ndị na-enweghị ike ikpo ọkụ, ọ hà nha ikuku dị gburugburu. Ọnọdụ okpomọkụ na-ebili maka ngwaọrụ ndị na-eme ka onwe ha kpoo ọkụ ekwesịghị ịgafe uru kachasị egosipụtara.
Oge nzaghachi tA
Oge mmeghachi omume na-egosipụta njirimara mmeghachi omume nke ihe nchebe onye ọ bụla ejiri mee ihe na njide. Dabere na ọnụọgụ ịrị elu du / dt nke ebili mmiri ma ọ bụ di / dt nke mkpali ahụ, oge mmeghachi omume nwere ike ịdị iche na oke ụfọdụ.
Njikọ ihe ọkụkụ
Ngwa nchebe dị elu maka iji ya na sistemụ ike gị
ndị na-ahụ maka ihe ọkụkụ (varistors) na-ejikarị njikọta ọkụ na-ekpo ọkụ nke na-ewepu ngwaọrụ nchedo elu site na isi ma ọ bụrụ na ibufe ma gosipụta steeti ọrụ a. Nkwụkwụ diski ahụ na - aza “okpomoku dị ugbu a” nke sitere na varistor buru oke ibu wee wepu ngwaọrụ nchedo dị na isi ma ọ bụrụ na oke okpomọkụ agafee. Ezubere diskipu nkpuchi iji kpochapụ ngwaọrụ nchekwaba na oge iji gbochie ọkụ. Ebughị n'obi iji hụ nchebe megide kọntaktị na-enweghị isi. Enwere ike ịrụ ọrụ nke ndị a na-ekpo ọkụ ọkụ site na nha / ịka nká nke ndị jidere.
Kpọtụrụ
Ihe ngosi akara ngosi dịpụrụ adịpụ na-enye ohere nlekota nlekota na ngosipụta nke ọnọdụ ọrụ nke ngwaọrụ ahụ. Ọ na-egosipụta ọnụ osisi atọ n'ụdị kọntaktị mgbanwe mgbanwe mmiri. Enwere ike iji kọntaktị a dị ka nkwụsịtụ na / ma ọ bụ kpọtụrụ ma nwee ike jikọta ya n'ụzọ dị mfe na sistemụ ụlọ, onye njikwa nke kabinet switchge, wdg.
Onye na-ejide N-PE
Ngwaọrụ na-eche nche nke ọma nke etubere maka ntinye n'etiti onye na-eduzi N na PE.
Njikọ ọkụ
A na-agbakọta ngwakọta ngwakọta site na ngwakọ ngwakọ (1.2 / 50 μs, 8/20 μs) na impedance impedance nke 2 Ω. A na-akpọ voltage nke generator a dị ka UOC. UOC bụ akara ngosi kachasị maka ụdị ndị njide 3 ebe ọ bụ naanị ndị njide a nwere ike ịnwale ya na ngwakọta (dika EN 61643-11).
Degree nke nchebe
IP nchedo kwekọrọ na edemede nchebe akọwapụtara na IEC 60529.
Oge ọtụtụ
Ugboro ugboro na-anọchite anya nnyefe ma ọ bụ nkwụsị nke arrester dabere na njirimara attenuation akọwapụtara.
kwesịrị ịdabere na iji ọtụtụ.
EMC nchedo ọkụ - echiche mpaghara dị ka IEC 62305-4: 2010 Mpaghara Nchedo Na-egbuke egbuke (LPZ)
Mpaghara mpụga:
LPZ 0: Mpaghara ebe ihe iyi egwu bu n'ihi ugba electromagnetic a na-achoghi achota ya na ebe a gha eme ka sistem di n'ime ya juputara na ugbua.
E kewara LPZ 0 n'ime:
LPZ 0A: Mpaghara ebe iyi egwu a bu n'ihi igwe amuma na igwe electromagnetic zuru oke. Enwere ike ịbido sistemụ dị n'ime ya ka ọ na-enwu gbaa ugbu a.
LPZ 0B: Mpaghara a na-echebe megide ọkụ ọkụ ọkụ ma ebe iyi egwu bụ oghere electromagnetic zuru oke. Enwere ike ịbido sistemụ dị n'ime ka elekere anya ọkụ.
Mpaghara ime (echedoro ka ọkụ na-enwu ọkụ):
LPZ 1: Mpaghara ebe oke ugbua nwere oke site na ịkekọrịta ugbu a na ịtọpụ ihu na / ma ọ bụ site na SPD na oke. Ọta mkpuchi oghere nke mbara igwe nwere ike ime ka oghere ikuku àmụmà.
LPZ 2 … N: Mpaghara ebe oke ugbua nwere ike ịbelata ọzọ site na ịkekọrịta ugbu a
na iche ihu na / ma ọ bụ site na SPD ndị ọzọ na oke. Enwere ike iji ihe mkpuchi oghere ndị ọzọ iji mee ka oghere electromagnetic mesịa.