Surge Protector Device 18OBO Structure
Surge Protector Device 18OBO Structure
TN-CS system
Surge nyob rau hauv lub hwj chim mov system feem ntau yog los ntawm ob qho laj thawj: sab nraud ( xob laim) thiab sab hauv (pib, nres thiab tsis ua haujlwm ntawm cov khoom siv hluav taws xob, thiab lwm yam). Surge feem ntau tshwm sim los ntawm lub sij hawm luv luv (overvoltage los ntawm xob laim feem ntau nyob rau hauv microsecond theem thiab overvoltage los ntawm cov khoom siv hluav taws xob feem ntau nyob rau hauv millisecond), tab sis tam sim no voltage thiab tam sim no loj heev, uas yuav ua rau muaj kev puas tsuaj rau cov khoom siv hluav taws xob thiab cables. , yog li cov surge protectors yog xav tau los tiv thaiv lawv. Surge ProtectIve Device (SPD) yog ib qho khoom siv hluav taws xob uas muab kev tiv thaiv kev nyab xeeb rau ntau yam khoom siv hluav taws xob, cov cuab yeej siv thiab cov kab sib txuas lus, thiab feem ntau yog siv los txwv overvoltage thiab tawm surge tam sim no. Kev tiv thaiv hluav taws xob feem ntau yog sib txuas nrog cov khoom siv tiv thaiv, uas tuaj yeem shunt thiab txwv qhov hluav taws xob thaum overvoltage tshwm sim. Tiv thaiv kom tsis txhob muaj ntau dhau tam sim no thiab qhov hluav taws xob los ntawm cov khoom puas.
Cov qauv thiab lub hauv paus ntsiab lus
LHSPD yog qhov chaw nres nkoj, tiv thaiv kev poob siab, sab hauv-mounted installation, voltage-limited.
LHSPD tuav disconnector sab hauv, ces LHSPD tawg tsis ua hauj lwm los ntawm cov cua sov, lub disconnector tuaj yeem tshem tawm ntawm daim phiaj hluav taws xob tau txais, thiab qhia cov cim qhia, thaum LHSPD ua haujlwm zoo, pom qhov rais pom ntsuab, lt zaub liab thaum nws tawg thiab txiav tawm. 1P + N, 2P + N, 3P + N spd muaj 1P, 2P, 3P SPD + NPE xoom tiv thaiv module, siv rau TN-S, TN-CS thiab lwm yam khoom siv hluav taws xob
Khoom installation
Nrog 35 hli txheem DIN-rail mounting, txuas tooj liab stranded conductor yog 2.5 ~ 35 mm².
Nyob rau pem hauv ntej ntawm LHSPD txhua tus ncej yuav tsum tau teeb tsa kev tiv thaiv --- siv fuse lossis me me Circuit Court breaker xob laim tam sim no LHSPD tiv thaiv, tom qab LHSPD tawg rau kev tiv thaiv luv luv.
LHSPD nruab rau ntawm cov kab tiv thaiv (cov khoom siv) rau pem hauv ntej thiab txuas nrog cov khoom siv. Cov khoom siv hauv chav kawm nruab rau hauv lub tsev-txoj kab nkag hauv tsev tuav loj surge tam sim no tag nrho cov khoom xa tawm tam sim no.B, C cov khoom siv hauv chav kawm feem ntau nruab rau hauv pem teb faib lub thawv, D chav kawm cov khoom nyob ze rau pem hauv ntej - kawg cov cuab yeej uas me me surge tam sim no, me me residual voltage qhov chaw
Lub tuam txhab tsis tu ncua ua raws li kev tsim kho tshiab, txuas ntxiv txhim kho cov khoom qib, siv lub ntiaj teb cov cuab yeej cuab tam hom thiab txoj cai zoo ntawm cov neeg siv khoom txaus siab cov khoom hauv tsev thiab txawv teb chaws; Peb mloog cov neeg siv khoom lub suab thiab muab kev daws teeb meem; Teb rau cov neeg siv khoom sai, xyuas kom txhua tus neeg siv khoom txaus siab thiab cog lus tias yuav muab kev pabcuam zoo rau cov neeg siv khoom.
Daim duab Accessories
Daim ntawv ntsuam xyuas
LH-20/4 P
Qhov siab tshaj plaws kev khiav hauj lwm voltage Uc 385V ~
Nominal tawm tam sim no Hauv 10KA
Qhov siab tshaj tawm tam sim no Imax 20KA
Kev tiv thaiv hluav taws xob nce ≤ 1.6KV
Cov tsos mob: tiaj tus, dawb, pad luam ntawv
LH-40/4 P
Qhov siab tshaj plaws kev khiav hauj lwm voltage Uc 385V ~
Nominal tawm tam sim no Hauv 20KA
Qhov siab tshaj tawm tam sim no Imax 40KA
Kev tiv thaiv hluav taws xob nce ≤ 1.8KV
Cov tsos mob: tiaj tus, txiv kab ntxwv, pad luam ntawv
LH-80/4 P
Qhov siab tshaj plaws kev khiav hauj lwm voltage Uc 385V ~
Nominal tawm tam sim no Hauv 40KA
Qhov siab tshaj tawm tam sim no Imax 80KA
Kev tiv thaiv hluav taws xob nce ≤ 2.3KV
Cov tsos mob: tiaj tus, dawb, pad luam ntawv
Qauv txhais
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Qauv: LH-40I / 385-4 |
LH |
Lightning pick surge protector |
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40 |
Qhov siab tshaj tawm tam sim no: 40, 60, 80, 100, 150KA ...... |
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I |
Kuv: sawv rau T1 cov khoom; default: stands rau T2 khoom |
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385 |
Qhov siab tshaj plaws ua haujlwm tsis tu ncua: 385, 440V ~ |
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4 |
Mode: 1p, 2p, 1+NPE, 3p, 4p, 3+NPE |
Technical Parameters
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Qauv |
LH-10 |
LH-20 |
LH-40 |
LH-60 |
LH-80 |
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Qhov siab tshaj plaws kev khiav hauj lwm voltage Uc |
275/320/385/440V ~ (yeem thiab customizable) |
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Nominal tawm tam sim no Hauv (8/20) |
5 |
10 |
20 |
30 |
40 |
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Qhov siab tshaj tawm tam sim no Imax (8/20) |
10 |
20 |
40 |
60 |
80 |
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Kev tiv thaiv qib nce |
≤ 1.0/1.2/1.4KV |
≤ 1.2/1.4/1.6KV |
≤ 1.6/1.8/2.0KV |
≤1.8/2.0/2.2/KV |
≤ 2.0/2.2/2.4KV |
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Xaiv qhov tsos |
Dav hlau, tag nrho arc, arc, 18 dav, 27 dav (yeem, tuaj yeem kho tau) |
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ib puag ncig ua haujlwm |
-40 ℃ ~ + 85 ℃ |
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txheeb ze humidity |
≤95% (25 ℃) |
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xim |
Dawb, liab, txiv kab ntxwv (yeem, tuaj yeem kho) |
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Lus ceeb toom |
Fais fab surge protector, haum rau peb-theem tsib-xaim fais fab mov system, qhia rail installation. |
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Plhaub khoom: PA66 / PBT Feature: pluggable module Chaw taws teeb tswj xyuas muaj nuj nqi: tsis muaj Plhaub xim: default, customizable Nplaim hluav taws xob ntsuas: UL94 V0 |
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Qauv |
Kev sib xyaw ua ke |
Loj |
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LH-60/385/1 P |
1 ib p |
18 x 90 x 66 (mm) |
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LH-60/385/2 P |
2 ib p |
36 x 90 x 66 (mm) |
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LH-60/385/3P |
3 ib p |
54 x 90 x 66 (mm) |
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LH-60/385/4 P |
4 ib p |
72 x 90 x 66 (mm) |
● Lub hwj chim yuav tsum raug txiav tawm ua ntej kev teeb tsa, thiab kev ua neej nyob yog txwv tsis pub
●Nws raug nquahu kom txuas lub fuse lossis tsis siv neeg Circuit Court breaker nyob rau hauv pem hauv ntej ntawm kev tiv thaiv xob laim module
●Thaum txhim kho, thov txuas raws li daim duab qhia kev teeb tsa. Ntawm lawv, L1, L2, L3 yog cov xaim theem, N yog cov xaim nruab nrab, thiab PE yog cov xaim hauv av. Tsis txhob txuas nws yuam kev. Tom qab kev teeb tsa, kaw qhov tsis siv neeg Circuit Court breaker (fuse) hloov
● Tom qab kev teeb tsa, (18 hli tiv thaiv xob laim module yuav tsum tau muab tso rau hauv qhov chaw) xyuas seb qhov kev tiv thaiv hluav taws xob puas ua haujlwm zoo
●10350gs, hom raj tso tawm, nrog lub qhov rais: Thaum siv, lub qhov rais qhov rai yuav tsum tau kuaj xyuas thiab xyuas tsis tu ncua. Thaum lub qhov rais pom qhov yuam kev yog xim liab, nws txhais tau hais tias qhov kev tiv thaiv xob laim tau ua tsis tiav thiab yuav tsum tau kho lossis hloov lub sijhawm.
●Parallel fais fab mov kev tiv thaiv xob laim modules yuav tsum tau muab ntsia rau hauv parallel (Kevin thaiv kuj siv tau), qhov dav ntawm ib nti yog 36 hli, thiab nws tuaj yeem txuas tau los ntawm ob txoj hlua. Feem ntau, koj tsuas yog yuav tsum tau txuas ib qho ntawm ob txoj hlua txuas. . Cov hlau txuas yuav tsum ruaj khov, txhim khu kev qha, luv luv, tuab, thiab ncaj.
Daim duab installation
