Fais fab Surge Protective Devices
- Isolated Safety Barriers
- Teeb liab Isolators
- Surge Protective Devices
- Kev nyab xeeb Relays
- Isolated Intelligent I/O Modules
- Intelligent Gateways
- Industrial Data Optical Transceivers
- Online Dew Point Analyzers
- Data Acquisition Modules
- HART cov ntaub ntawv converter
KHOOM PLIG
Qhov thib ob photovoltaic DC surge protector yog cov cuab yeej tshwj xeeb tsim los tiv thaiv DC photovoltaic fais fab hauv lub thawv sib txuas ntawm lub hnub ci photovoltaic system. Nws lub luag haujlwm tseem ceeb yog los tiv thaiv cov cuab yeej puas lossis ua haujlwm tsis zoo los ntawm kev tawg lossis hluav taws xob cuam tshuam hauv cov tshuab photovoltaic.
Hom kev tiv thaiv no feem ntau ua raws li cov qauv ntsuas cuam tshuam, xws li EN 5053911 thiab GB / 18802-31 raws li koj tau hais. Cov qauv no qhia txog cov kev cai thiab kev ua tau zoo uas cov neeg tiv thaiv yuav tsum tau ua kom ntseeg tau tias lawv tuaj yeem tiv thaiv cov tshuab photovoltaic zoo los ntawm cov teebmeem ntawm surges thiab surges.
Cov yam ntxwv tseem ceeb
1. Ua kom tiav cov kab hluav taws xob ua ntej: Qhov no txhais tau hais tias tus neeg tiv thaiv tau nruab nrog lub hauv paus thaiv ua ntej, ua kom yooj yim rau nruab rau hauv lub tshuab hluav taws xob photovoltaic. Qhov no tsim yuav siv sij hawm mus rau hauv tus account lub tshwj xeeb thaiv txoj kev ntawm lub photovoltaic system, muab yooj yim rau installation.
2. Y-shaped kev sib txuas txoj kev: Kev siv txoj kev sib txuas ntawm Y-zoo li tuaj yeem zam kev puas tsuaj rau lub teeb ntes hluav taws xob los ntawm kev rwb thaiv tsev tsis ua haujlwm hauv lub tshuab hluav taws xob. Txoj kev sib txuas no tuaj yeem txhim kho kev ruaj ntseg thiab kev ntseeg tau ntawm lub kaw lus, txo cov kev pheej hmoo uas tshwm sim los ntawm kev rwb thaiv tsev tsis raug.
3. Tshwj xeeb los tiv thaiv DC arc ntaus ntawv: Qhov no lub hom phiaj yog kom tsis txhob muaj xwm txheej tshwm sim los ntawm arcs. DC arc yuav ua rau muaj teeb meem kev nyab xeeb loj hauv cov tshuab photovoltaic, yog li cov khoom siv tshwj xeeb yog siv los tiv thaiv qhov tshwm sim ntawm arc, yog li txhim kho kev nyab xeeb ntawm lub system.
SPECIFICATIONS
Max ua hauj lwm voltage Upv | 1000VDC |
Nominal tawm tam sim no Hauv (8/20us) | 20 KAB |
Qhov siab tshaj tawm tam sim no Imax (8/20μs) | 40 KAB |
Kev tiv thaiv voltage nce (hauv qab) | 2600 V |
Teb sijhawm | 25 nsq |
Kev laus thermal cais muaj nuj nqi | Yog lawm |
Qhov taw qhia kev laus muaj nuj nqi | Yog (qhia qhov rais hloov ntawm ntsuab mus rau liab) |
Ua haujlwm kub ntau | -40 ℃ ~ + 80 ℃ |
Hla-sectional cheeb tsam ntawm kev sib txuas hlau | 1.5 ~ 2.5mm ㎡ |
Txoj kev teeb tsa | DIN 35 hli rail |
Sheathing khoom | UL94-V0 |
Kev tiv thaiv qib | IP 20 |
Test txuj | GB/T18802.31/EN50539-11 |
Daim duab
Tus "*" nyob rau hauv tus qauv tooj sawv cev rau cov xov specification, uas yuav tsum tau teev thaum txiav txim: I: M20X1.5 N: 1/2"NPT G: G1 / 2"
Schematic daim duab
Dimension drawings
