DZ20 塑殼斷路器DZ20Y-100/3310 50A
產品概述
DZ20Y-100/3310 50A塑殼斷路器是一款適用于低壓配電系統(tǒng)的保護設備，設計用于交流50Hz、額定電壓380V及以下的電路中。其核心功能包括線路的過載、短路保護，并能實現不頻繁的電路轉換。產品采用緊湊型結構設計，操作機構靈活可靠，觸頭系統(tǒng)具備快速分斷能力，可有效保障電氣設備的安全運行。外殼采用高阻燃性工程塑料，兼顧耐用性與絕緣性能。125
技術特點
該斷路器額定電流為50A，殼架等級電流100A，分斷能力優(yōu)異。其脫扣器采用復式保護設計，可精確響應過載及短路故障。觸頭系統(tǒng)在短路電流下能迅速斥開，縮短電弧時間，提高分斷效率。產品支持手動操作，手柄位置清晰指示“合閘”“分閘”等狀態(tài)，便于現場維護。此外，三極設計（3P）適用于三相配電系統(tǒng)，中性極配置可滿足特定場合的安全需求。2613
應用場景
DZ20Y-100/3310 50A廣泛應用于工業(yè)、商業(yè)及建筑配電領域，如工廠配電柜、礦山設備、樓宇電力系統(tǒng)等。在電動機保護場景中，可為額定電流225A以下的鼠籠型電機提供過載和短路保護。產品適應多種環(huán)境條件，包括高溫（-5℃至40℃）、潮濕或多塵場所，但需配合防水箱或防塵箱使用以延長壽命。51017
產品優(yōu)勢
該斷路器以Y型為基礎設計，結構穩(wěn)定且維護便捷。其斥力限流觸頭系統(tǒng)可在大電流故障時快速限流，降低設備損傷風險。相比同類產品，它在分斷速度與操作壽命方面表現均衡，性價比突出。透明外殼版本（部分型號）便于直觀檢查內部狀態(tài)，進一步提升運維效率。91221
Product Overview
The DZ20Y-100/3310 50A moulded case circuit breaker is designed for low-voltage distribution systems, suitable for circuits with AC 50Hz and rated voltage up to 380V. It provides reliable protection against overload and short-circuit faults, while enabling infrequent circuit switching. Featuring a compact structure, the breaker integrates a robust operating mechanism and quick-break contacts, ensuring safe operation of electrical equipment. Its high-flame-retardant plastic shell enhances durability and insulation performance.125
Technical Features
With a rated current of 50A and frame current of 100A, this breaker offers excellent breaking capacity. Its dual-protection trip unit accurately responds to overload and short-circuit conditions. The contact system rapidly separates under fault currents, minimizing arcing time. Manual operation is supported, with clear handle positions indicating "ON," "OFF," and other statuses for easy maintenance. The 3-pole (3P) design suits three-phase systems, and optional neutral pole configurations address specific safety requirements.2613
Applications
Ideal for industrial, commercial, and building power systems, the DZ20Y-100/3310 50A is commonly used in distribution cabinets, mining equipment, and facility power networks. For motor protection, it safeguards squirrel-cage motors below 225A. The product adapts to diverse environments, including high-temperature (-5℃ to 40℃), humid, or dusty conditions, though auxiliary enclosures are recommended for extended service life.51017
Advantages
Based on the Y-type design, this breaker ensures structural stability and ease of maintenance. Its current-limiting contact system swiftly mitigates high-fault currents, reducing equipment damage risks. Compared to peers, it balances breaking speed and operational longevity with cost-effectiveness. Transparent housing variants (select models) allow visual inspection for streamlined troubleshooting.91221
DZ20 塑殼斷路器DZ20Y-100/3310 50A
JD1A-11電磁調速電機控制裝置HS13BX-4000/30刀開關LC3-5其它控制按鈕BSMJ0.69-6-3電容器RBY-4融變時限檢查儀59C2-75V電流電壓表99T1-15/1A電流電壓表BSMJ-0.525-3-3電容器DG-100VA變壓器塑殼漏電保護斷路器CDM3L-250C/3300 100A 03/1/3塑殼漏電保護斷路器CDM3L-400F/4200B 315A 1/3/5 U AC230V塑殼斷路器CDM3-250F/42002B 225A塑殼斷路器CDM6Z-250N 160A 3P DC500V塑殼斷路器DZ20J-225/4300 200A塑殼配電保護CDM6S-630L/4340B 630A DC220V 插入式板后塑殼斷路器CDM3-100F/3210I 63A AC230V塑殼配電保護CDM6S-800L/4328B 800A 插入式板后接線塑殼配電保護CDM3-160H/3300 100A塑殼配電保護CDM6I-63M/3300 20A框架斷路器CDW6I-1600N/4 1600A抽水AC230V欠AC230V框架斷路器DW17-1900 1600/1600 電動預儲能插入AC220V塑殼漏電保護斷路器CDM1L-100M/4200B50AII100300500MAAC220V塑殼漏電保護斷路器DZ15LE-100T/2901 80A 30mA 透明塑殼配電保護CDM6I-63L/3340 25A DC24V塑殼配電保護CDM6I-125L/3300 40A塑殼斷路器CDM3-250N/3200 250A塑殼配電保護CDM6S-63M/3360 63A 插入式板后接線采泥器底泥取樣器Ekman塑殼斷路器T4N250 MA10/60-140 WMP 3P疊加式節(jié)流閥TC1G-01塑殼斷路器T3S250 MA160/960-1920 PMP 3P塑殼斷路器XT2N160 TMA100-1000 WMP 3P塑殼斷路器T5S400 PR221DS-LSI R400 FF 4P塑殼斷路器T4H250 TMD20/320 PMP 3P一體化分散頭 2DS-500/2微型斷路器SJ203-D25微型斷路器S501UC-K0,42直流微型斷路器S202M-K20DC交流微型斷路器S801N-B32XQ351031.1 G3/8二位五通雙氣控閥AR931涂層測厚儀CKM2-800H/3350塑料外殼式斷路器HD13BX-4000/30刀開關BK-30KVA控制變壓器(特殊型)WJ-8S集菌儀69L9-1KA/5A電流電壓表BH-0.66互感器CJX8-65N/220V接觸器塑殼漏電保護斷路器CDM3L-400F/3300 315A 3/5/10延2塑殼漏電保護斷路器CDM3L-125C/4300A 125A 1/3/5延2 U AC230V塑殼配電保護CDM6S-630M/4310B 500A DC220V插入式板后接附件板三極斷路器的附件板塑殼斷路器CDM3-250F/3200 225A塑殼配電保護CDM3-160S/3310 125A AC230V塑殼配電保護CDM6I-100L/3200 16A塑殼配電保護CDM6I-100M/3200 100A插入式板后接線塑殼配電保護CDM6S-800L/3300 400A塑殼斷路器CDM1-63L/3200 50A框架斷路器DW17-1900 1900/1900 電動預儲能固垂380V框架斷路器CDW6I-6300N 4000A抽水AC400V欠AC400V塑殼漏電保護斷路器CDM6LI-160M/3300 140A 1/3/5延2DZ20 塑殼斷路器DZ20J-630/33002 630A塑殼配電保護CDM6S-800L/4348B 500A塑殼漏電斷路器DZ15LE-40T/4901 32A 30mA 透明塑殼配電保護CDM6S-800L/4310B 630A DC220V 固定式板后塑殼配電保護CDM6S-63L/3338 16A 插入式板后接線塑殼斷路器A1C125 TMF90/900 FF 4P塑殼斷路器XT4N160 MA100 Im=500/1000 FF 3P塑殼斷路器T6H630 TMA630/3150-6300 WMP 3P塑殼斷路器XT4N250 MA200 Im=1000/2000 PMP 3P塑殼斷路器XT2L160 I R160 WMP 3P塑殼斷路器XT2S160 LSI R63 FF 3P（5）塑殼斷路器XT4L250 LSI R250 FF 4P天平NBL84i直流微型斷路器S202M-Z10DC微型斷路器S402M-K63直流微型斷路器S202M-C1DC直流微型斷路器S203M-Z50DCQ25D-40防爆電磁閥GP2045高壓無氣噴涂機CKM1LE-800/4300C塑料外殼式漏電斷路器QP-1000/3N隔離開關LA42-22控制按鈕CKZ-207智能信息箱 塑料面板59C2-30V電流電壓表BCMJ-0.66-30-3電容器CJ20-100接觸器塑殼漏電保護斷路器CDM3L-125C/4310B 125A 03/1/3 DC24V塑殼漏電保護斷路器CDM3L-630F/4310A 400A 1/3/5延3 AC230V帶端子塑殼斷路器CDM1-125M/3300 63A塑殼配電保護CDM6I-400M/3340 400A AC230V塑殼斷路器CDM1-63L/3300 40A附件板CDM1-125 4P 附件板塑殼斷路器CDM1-125L/3330 63A AC220V塑殼配電保護CDM6E-800M/ 4310B 800A AC230V塑殼斷路器CDM3-100S/3340 10A AC230V塑殼配電保護CDM6I-100M/3340 40A AC230V插入式板后接線框架斷路器DW15-1600 1600/1000A熱式無欠壓AC220V框架斷路器CDW6I-1600N 1600A抽水AC230欠AC230 H型拼鎖塑殼漏電保護斷路器CDM3L-125S/43002A 80A 03/1/3塑殼漏電保護斷路器DZ20L-250/4340B 125A100-300-500mA 220V塑殼配電保護CDM6S-800M/4348B 630A DC24V 固定式板后接塑殼配電保護CDM1-63L/3300 25A 插入式板前接線塑殼配電保護CDM6I-160S/3300 125A
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