塑殼漏電保護(hù)斷路器DZ20L-160/4300 50A 50MA
產(chǎn)品概述
DZ20L-160/4300塑殼漏電保護(hù)斷路器是一款適用于交流50Hz、額定電壓380V的三相四線配電系統(tǒng)的電氣保護(hù)裝置。該產(chǎn)品采用塑料外殼設(shè)計(jì)，集成了過載保護(hù)、短路保護(hù)和漏電保護(hù)功能，能夠有效防止因設(shè)備絕緣損壞導(dǎo)致的接地故障電流引發(fā)的安全隱患。其額定電流為50A，額定剩余動(dòng)作電流為50mA，可在電路發(fā)生過載、短路或漏電時(shí)快速切斷電源，保障人身安全和設(shè)備穩(wěn)定運(yùn)行。610
技術(shù)特點(diǎn)
該斷路器采用磁吹滅弧技術(shù)，具有分?jǐn)嗄芰Ω�、�?dòng)作速度快的特點(diǎn)。產(chǎn)品設(shè)計(jì)符合工業(yè)應(yīng)用需求，提供3P+N極數(shù)配置，支持板后接線方式，操作方式為手柄直接控制。內(nèi)部采用熱磁式脫扣器，在1.13倍額定電流下1小時(shí)內(nèi)不脫扣，1.45倍額定電流下1小時(shí)內(nèi)脫扣，確保過載保護(hù)的準(zhǔn)確性。漏電保護(hù)功能采用非延時(shí)型設(shè)計(jì)，動(dòng)作時(shí)間≤0.1秒，能及時(shí)切斷故障電路。產(chǎn)品外殼采用耐高溫阻燃材料，機(jī)械壽命達(dá)50萬次，適合長(zhǎng)期穩(wěn)定工作。2417
應(yīng)用場(chǎng)景
DZ20L-160/4300適用于工業(yè)配電、建筑電氣、機(jī)械設(shè)備等領(lǐng)域的電路保護(hù)，特別適合需要對(duì)人身安全提供直接接觸保護(hù)的場(chǎng)合。產(chǎn)品可安裝于配電箱中作為分支線路保護(hù)開關(guān)，用于防止因絕緣損壞產(chǎn)生的危險(xiǎn)接觸電壓，同時(shí)也能避免因接地故障電流引發(fā)的火災(zāi)風(fēng)險(xiǎn)。其緊湊的結(jié)構(gòu)設(shè)計(jì)便于在有限空間內(nèi)安裝，透明外殼版本還可直觀觀察內(nèi)部工作狀態(tài)。61521
Product Overview
The DZ20L-160/4300 molded case leakage protection circuit breaker is designed for three-phase four-wire distribution systems with AC 50Hz and rated voltage of 380V. Featuring a plastic enclosure, it integrates overload protection, short-circuit protection and earth leakage protection functions to effectively prevent potential hazards caused by insulation failure. With rated current of 50A and residual operating current of 50mA, it can quickly cut off power supply in case of circuit abnormalities, ensuring personnel safety and equipment stability.610
Technical Features
This circuit breaker adopts magnetic blowout arc extinguishing technology with high breaking capacity and fast response. The 3P+N configuration supports rear-mounted wiring and direct handle operation. The thermal-magnetic trip unit ensures accurate overload protection, tripping within 1 hour at 1.45 times rated current while remaining stable at 1.13 times. The non-delayed earth leakage protection function activates within ≤0.1 second. The high-temperature resistant flame-retardant housing ensures durability up to 500,000 mechanical operations.2417
Application Fields
Suitable for industrial power distribution, building electrical systems and machinery equipment protection, this product provides direct contact protection in personnel safety critical applications. It serves as branch circuit protection in distribution boxes, preventing electric shock hazards and fire risks caused by insulation faults. The compact design with optional transparent cover allows easy installation in confined spaces and visual status monitoring.61521
塑殼漏電保護(hù)斷路器DZ20L-160/4300 50A 50MA
微型斷路器M202M-K3S10A單向閥DT-311N(多功能型）頻閃儀CKW2-4000/2500A(4P)智能型萬能式斷路器CKR1-17KW軟起動(dòng)器AZ8122行程開關(guān)LM-0.5 1000/5電流互感器SYL-2B水質(zhì)分析儀（生活飲用水中消毒劑含量的檢測(cè)）42L6-75KW電流電壓表AD26B-22D信號(hào)燈BSMJ-0.28-8-1電容器塑殼漏電保護(hù)斷路器DZ20L-400/4300 400A 300MADZ20 塑殼斷路器DZ20J-100/3300 25A塑殼斷路器CDM3-400F/3320 400A塑殼配電保護(hù)CDM6I-100L/3310 80A AC230V塑殼電動(dòng)機(jī)保護(hù)CDM6I-100L/43002A 50A塑殼斷路器CDM1-225L/4300 225A 英文標(biāo)牌塑殼配電保護(hù)CDM6I-400H/3300 250A塑殼斷路器CDM3-630F/4300A 400A塑殼配電保護(hù)CDM6I-250S/4300B 250A塑殼斷路器CDM3-100S/43002B 40A框架斷路器CDW6I-1600N/4 1000A抽水AC230V欠AC230V延時(shí)3S框架斷路器DW17-1900 630A電快固垂AC220V主回路690V塑殼漏電保護(hù)斷路器CDM1L-225L/4300A 180A I 100-500MA 220V塑殼漏電保護(hù)斷路器M6L-630M/4300B 500A 300/500/1000MA U塑殼斷路器CDM3-63S/3340 63A DC24V塑殼配電保護(hù)CDM6I-250L/3310 225A AC230V塑殼斷路器CDM3-160N/3300 160A塑殼斷路器DZ15-40/2901 16A塑殼斷路器CDM3-400H/3300 350A塑殼斷路器XT2H160 TMA80/800 PMP 4P塑殼斷路器XT2V160 LSI R25 FF 3P（1）塑殼斷路器XT4H160 TMD20/300 PMP 3P塑殼斷路器T7S800 PR332/P-LSIG R800 FF 3P數(shù)位式回路檢測(cè)計(jì)BK6126塑殼斷路器T6N630 PR221DS-I R630 FF 3P塑殼斷路器XT4S160 TMD32-320 FF 3P（3）微型斷路器M203M-K1微型斷路器SH203-D63NA微型斷路器S203-K4 NA微型斷路器S203M-D8微型斷路器S201-K6NADBDH.S20K直動(dòng)型溢流閥ET3731可編程線性直流電源CJ12Z-100/2交流接觸器(直流電磁系統(tǒng))LX33-41行程開關(guān)LMZJ1-0.66 750/5電流互感器KDN-04D（08D）蒸餾器(08 款改進(jìn)型）85L1-5K/5A電流電壓表BK-1000VA變壓器塑殼漏電保護(hù)斷路器CDM6LI-125M/3300 20A 1/3/5塑殼漏電保護(hù)斷路器CDM1L-225M/4200B 160A 100-300-500MA塑殼斷路器CDM1-630L/3300 500A塑殼配電保護(hù)CDM6I-630M/3300P 500A 帶電操AC400V塑殼配電保護(hù)CDM6I-63L/3240 20A AC230V塑殼斷路器CDM3-400N/4300A 315A塑殼斷路器CDM10-250/3340 170A DC24V塑殼斷路器CDM3-400F/3200 400A塑殼斷路器CDM3-250H/3300 250A塑殼配電保護(hù)CDM6I-63L/3300 10A萬能式斷路器DW17-2900 2500/2500 電快固定水平AC220V框架斷路器DW15-2500 2500/1600熱式AC220V塑殼漏電保護(hù)斷路器CDM3L-250S/4300B 200A 1/3/5 U AC230V塑殼漏電保護(hù)斷路器CDM3L-160S/3300 125A 1/3/5延1塑殼斷路器CDM1-400L/4200 400A塑殼配電保護(hù)CDM6S-630M/4310B 500A AC230V塑殼配電保護(hù)CDM6I-63L/4200A 40A塑殼斷路器CDM1-400M/3340 400A AC220V塑殼斷路器CDM3-400H/4200A 315A塑殼斷路器XT2H160 LSI R63 WMP 3P塑殼斷路器XT2S160 LS/I R100 FF 4P（14）塑殼斷路器T3N250 TMD63/630 PMP 4P塑殼斷路器XT2S160 LS/I R63 FFCL 4P塑殼斷路器XT2S160 LSI R10 PMP 4P塑殼斷路器XT2S160 TMA100-1000 FFCL 3P塑殼斷路器XT2H 160 MA 52 Im=314...728 3p F F全消毒手動(dòng)可調(diào)式移液器0.1-2.5μl微型斷路器S503UC-K3微型斷路器SH201-B10交流微型斷路器S802S-K50微型斷路器S203M-C399262818亞大管L3005三向力傳感器CJ40-800A交流接觸器QX1-5.5KW防水倒順開關(guān)TSGC2-3K三相調(diào)壓器WGZ–100P濁度計(jì)(儀)6L2-30/1A電流電壓表BH-0.66互感器DG-100VA變壓器塑殼漏電保護(hù)斷路器CDM3L-250C/3300 100A 03/1/3塑殼漏電保護(hù)斷路器CDM3L-400F/4200B 315A 1/3/5 U AC230V塑殼斷路器CDM3-250F/42002B 225A塑殼斷路器CDM3T-400F/3300 250A塑殼配電保護(hù)CDM1-225L/3370 180A AC380V塑殼配電保護(hù)CDM6S-250L/3338 160A AC230V塑殼斷路器CDM3-100S/3208 63A塑殼配電保護(hù)CDM6S-800L/3370 500A 插入式板后接線塑殼電動(dòng)機(jī)保護(hù)CDM3-100S/33002 20A塑殼配電保護(hù)CDM6I-250L/3310 180A AC230V插入式板后框架斷路器CDW6I-2000H 1250A抽水AC230V無欠壓H型框架斷路器DW17-1900 1900A4P電動(dòng)固定垂直AC380塑殼漏電保護(hù)斷路器CDM6LI-250C/4300B 140A 1/3/5延1
萬能式空氣斷路器、塑料外殼式斷路器、交流接觸器、熱過載繼電器、小型斷路器、電磁起動(dòng)器、雙電源自動(dòng)轉(zhuǎn)換開關(guān)、數(shù)字式交流電動(dòng)機(jī)軟起動(dòng)器、智能型電動(dòng)機(jī)保護(hù)器戶、內(nèi)高壓真空斷路器等中、低壓電器元件以及銀合金、銀鐵觸頭等產(chǎn)品。
上一篇 塑殼斷路器CDM1-63L/3340 63A DC24V http://www.sanxiongzg.com/product/d162630.html
|
