塑殼斷路器DZ20Y-400/3300P 315A
產(chǎn)品概述
DZ20Y-400/3300P 315A塑殼斷路器是一款適用于交流配電系統(tǒng)的保護(hù)裝置，額定絕緣電壓為660V，工作電壓380V(400V)及以下，額定電流范圍16A至1250A。該產(chǎn)品采用塑料外殼設(shè)計，具有結(jié)構(gòu)緊湊、操作可靠的特點(diǎn)，主要用于配電網(wǎng)絡(luò)中分配電能和保護(hù)線路及設(shè)備免受過載、短路等故障影響。其殼架等級額定電流為400A，適用于315A電流規(guī)格的電路保護(hù)需求。1514
結(jié)構(gòu)特點(diǎn)
該斷路器由絕緣外殼、操作機(jī)構(gòu)、觸頭系統(tǒng)和脫扣器四部分組成，操作機(jī)構(gòu)采用快速合閘與分?jǐn)嘣O(shè)計，通過手柄位置可清晰區(qū)分合分、再扣和自由脫扣狀態(tài)。產(chǎn)品以Y型為基礎(chǔ)結(jié)構(gòu)，觸頭系統(tǒng)采用特殊材質(zhì)和優(yōu)化設(shè)計，能夠在短路情況下快速斷開，有效提高通斷能力。透明外殼設(shè)計便于觀察內(nèi)部狀態(tài)，板前接線方式安裝便捷，適用于各類配電箱柜的集成應(yīng)用。1815
技術(shù)參數(shù)
DZ20Y-400/3300P 315A斷路器額定工作電流315A，三相三極設(shè)計(3300表示3極)，分?jǐn)嗄芰_(dá)到Y(jié)級標(biāo)準(zhǔn)。在380V電壓條件下理論最大承載功率約152千瓦，實(shí)際應(yīng)用需考慮安全系數(shù)。產(chǎn)品采用熱磁式脫扣器，提供過載和短路雙重保護(hù)功能，過載保護(hù)采用反時限特性，短路保護(hù)為瞬時動作，確保電路安全。環(huán)境適應(yīng)性方面，可在-5℃至+40℃溫度范圍內(nèi)穩(wěn)定工作。21218
應(yīng)用領(lǐng)域
本產(chǎn)品廣泛應(yīng)用于工業(yè)配電系統(tǒng)、商業(yè)建筑、基礎(chǔ)設(shè)施等場合，特別適合作為變壓器630kVA及以下配電網(wǎng)絡(luò)的支路保護(hù)開關(guān)。既能用于線路的不頻繁轉(zhuǎn)換，也可作為電動機(jī)保護(hù)使用（400Y型），在電廠、醫(yī)院、廠房等場所的二級配電系統(tǒng)中表現(xiàn)優(yōu)異。產(chǎn)品設(shè)計符合常規(guī)電氣安全要求，建議由專業(yè)電工進(jìn)行安裝維護(hù)。51420
Product Overview
The DZ20Y-400/3300P 315A molded case circuit breaker is a protective device designed for AC distribution systems, featuring a rated insulation voltage of 660V and operational voltage up to 380V(400V). With a plastic enclosure and compact structure, it offers reliable performance for power distribution and equipment protection against overload/short-circuit faults. The 400A frame size accommodates 315A current rating, suitable for diverse circuit protection needs. 1414
Structural Features
Comprising insulated housing, operating mechanism, contact system and trip unit, this breaker ensures quick make/break operation via a visible handle position indicator. The Y-type based design incorporates optimized contacts that rapidly disconnect during faults. Transparent cover allows visual status inspection, while front-mounted terminals simplify installation in switchboards/cabinets. 1715
Technical Specifications
Rated at 315A with 3-pole configuration (denoted by 3300), this breaker achieves Y-grade breaking capacity. Under 380V voltage, theoretical maximum load capacity reaches ~152kW (actual usage requires safety margins). Thermal-magnetic trip provides dual protection: inverse-time delayed overload and instantaneous short-circuit response. Operational temperature ranges from -5℃ to +40℃. 21219
Applications
Widely used in industrial/commercial power systems and infrastructure projects, it excels as branch protection for transformer networks up to 630kVA. Suitable for infrequent circuit switching and motor protection (400Y type), commonly applied in power plants, hospitals and factories secondary distribution systems. Professional electrical installation is recommended. 51420
塑殼斷路器DZ20Y-400/3300P 315A
JLXK1-311M行程開關(guān)SG.SBK.ZSG-300KVA三相干式變壓器PSF-PM2DNB傳感器42C3-20MA電流電壓表AD26-25/20信號燈BSMJ-0.525-5-3電容器塑殼漏電保護(hù)斷路器CDM1L-225M/4300B 140A 100-300-500MA塑殼漏電保護(hù)斷路器CDM3L-160S/4300B 160A 1/3/5 U AC230V塑殼漏電保護(hù)斷路器M6L-250L/3300 100A 30/100/500MA 0S I塑殼斷路器CDM10-250/33002 170A塑殼配電保護(hù)CDM6S-400L/3328 315A 帶引線500MM塑殼配電保護(hù)CDM6I-250L/3200 160A塑殼電動機(jī)保護(hù)CDM6I-250L/32002 160A塑殼斷路器CDM1-125L/33002 125A塑殼配電保護(hù)CDM6I-125L/3340 50A AC230V塑殼配電保護(hù)CDM6E-100M/ 3308 100A萬能式斷路器DW15-2500 2500A熱式380V欠壓延時3S框架斷路器CDW6I-3200N 2500A抽水AC230V無欠壓塑殼漏電保護(hù)斷路器CDM3L-250C/43002A 160A 1/3/5塑殼漏電保護(hù)斷路器CDM3L-250C/4300A 200A 1/3/5延2塑殼漏電保護(hù)斷路器CDM3L-125S/4300B 40A I 1/3/5延1 AC230V塑殼配電保護(hù)CDM6S-250M/3320 125A 插入式板后接線塑殼斷路器CDM1-250M/4310 160A AC220V塑殼配電保護(hù)CDM1-800L/3300 700A 英文標(biāo)牌塑殼配電保護(hù)CDM6S-800L/4330B 630A AC230V 插入式板后塑殼斷路器XT4N160 I R100 PMP 3P塑殼斷路器XT4S160 I R40 FF 3P（3）塑殼斷路器T5N400 DC TMA400 FF 4P塑殼斷路器XT4V160 LSIG R160 FF 4P（24）塑殼斷路器XT4S160 TMA100/1000 PMP 3P塑殼斷路器T7L1600 PR231/P-I R1600 WMP 3P塑殼斷路器XT4V160 TMA40/400 WMP 3P手動單道可調(diào)式移液器2-20μl微型斷路器S201-C1交流微型斷路器S803N-D100高分?jǐn)辔⑿蛿嗦菲鱏804C-B25微型斷路器SH204-B642855205電磁閥A21D05通用加速度傳感器DZ20L-160/4300漏電斷路器HZ10-25/3組合開關(guān)DBK2-150VA控制變壓器SD90749（臺式）單參數(shù)水質(zhì)分析儀（生活飲用水檢測）6C2-表面板電流電壓表BH-0.66互感器DD862-2.5(10)A電度表塑殼漏電保護(hù)斷路器CDM6LI-160C/4300A 140A 1/3/5塑殼漏電保護(hù)斷路器CDM1L-100M/4200A 20A 30-100-500MA塑殼配電保護(hù)CDM6S-400M/3310 250A AC230V塑殼斷路器CDM3-400F/3340 225A AC230V塑殼配電保護(hù)CDM6S-100M/4328B 100A 插入式板后接線塑殼斷路器CDM1-63M/3320 32A塑殼斷路器CDM1-250L/4310 250A AC230V塑殼斷路器CDM1-250L/3300 125A延伸方形手操桿長400MM塑殼配電保護(hù)CDM6S-800M/4360B 500A 插入式板后接線塑殼斷路器CDM3-63S/43002A 16A框架斷路器CDW3 4000H 1600A3P抽屜水平AC380V欠AC380V萬能式斷路器CDW1-2000 2000/2000 4P抽屜式220V拼鎖匙塑殼漏電保護(hù)斷路器CDM3L-250C/4340B 180A U 1/3/5 AC230V塑殼漏電保護(hù)斷路器CDM1L-400M/4340A 250A 100-500MA DC24V塑殼斷路器CDM3-160H/32002 160A塑殼斷路器CDM3-630N/3340 630A AC230V塑殼配電保護(hù)CDM6S-250M/4360B 250A 插入式板后接線塑殼斷路器CDM3-250N/3200 100A派力肯強(qiáng)光手電筒，頭燈，探照燈，防護(hù)箱PELICAN塑殼斷路器T4L250 PR221DS-LSI R160 PMP 4P順序閥HG-10-*塑殼斷路器XT4L160 TMA63-630 WMP 3P塑殼斷路器XT2L160 I R10 FF 3P塑殼配電保護(hù)T2S-160 DC TMD50 FFCL 3P(10133602+10151910)塑殼斷路器XT2V160 TMD25-300 WMP 4PLED 數(shù)顯 7 寸加熱板HP550-S微型斷路器S501-C63微型斷路器GSE201 AC-C25/0.03微型斷路器S204M-K13高分?jǐn)辔⑿蛿嗦菲鱏804C-C16XQ250611 G1/4機(jī)械閥AS931涂層測厚儀CKM2-400H/3360塑料外殼式斷路器HS12-200/31刀開關(guān)AD16-22/31節(jié)能信號燈ZRQF-D30φJ智能熱球風(fēng)速計69C9-150V電流電壓表BH-0.66互感器CJX2-8011/24V接觸器塑殼漏電斷路器CDM3L-400F/4310A 400A U 1/3/5延2 AC230V塑殼漏電保護(hù)斷路器M6L-400L/3300 350A 300/500/1000MA I塑殼配電保護(hù)CDM6S-100M/4308B 63A塑殼斷路器CDM3-630F/33002 500A塑殼斷路器DZ20Y-100/3310 40A DC24V塑殼配電保護(hù)CDM6E-800M/ 3360 800A塑殼配電保護(hù)CDM3-63S/4200B 32A塑殼斷路器CDM1-400H/3200 250A塑殼斷路器CDM10-100/3310 30A DC24V塑殼斷路器CDM1-630L/3300 630A直接圓形手操桿長300MM萬能式斷路器CDW1-3200 2500A 3P 固定式AC220V 英文標(biāo)牌框架斷路器CDW6I-3200N 2500A固水AC380V欠AC230V塑殼漏電保護(hù)斷路器CDM3L-400F/43002B 315A 1/3/5塑殼漏電保護(hù)斷路器CDM3L-125C/4300B 32A 1/3/5塑殼配電保護(hù)CDM6S-800M/3348 800A DC24V 插入式板后接塑殼斷路器CDM1-225M/2300 100A英文標(biāo)牌塑殼斷路器CDM3-63S/3340 25A AC230V塑殼配電保護(hù)CDM6S-630L/3310 630A AC230V
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、電磁起動器、雙電源自動轉(zhuǎn)換開關(guān)、數(shù)字式交流電動機(jī)軟起動器、智能型電動機(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 框架斷路器CDW1-2000 2000/2000 3P固定式無欠壓380V http://www.beilingo.com/product/d161631.html
|
