ALBRIGHT接觸器DC88系列技術參數
Technical Information | ||
Application | Interrupted | Uninterrupted |
Thermal Current Rating | 100A | 100A |
Intermittent Current Rating: | ||
30% Duty | 185A | 185A |
40% Duty | 160A | 160A |
50% Duty | 140A | 140A |
60% Duty | 130A | 130A |
70% Duty | 120A | 120A |
Rated Fault Current Breaking Capacity (Icn) 5ms Time Constant: | (In accordance with UL583*) | |
Blowouts | 600A at 80V D.C. | |
No Blowouts | 800A at 48V D.C. | |
Rated Fault Current Breaking Capacity (Icn) Resistive Load: | (In accordance with UL508*) | |
Blowouts | - | |
No Blowouts | - | |
Maximum Recommended Contact Voltages | ||
Blowouts | 96V | 96V |
No Blowouts | 48V | 60V |
Typical Voltage Drop per pole across New Contacts at 150A | 50mV | |
Mechanical Durability | > 5,000,000 Cycles | |
Coil Voltage Available (Us) (Rectifer board required for A.C) | 6 - 240V | |
ALBRIGHT接觸器DC88系列介紹
DC88
MOTOR REVERSING
The DC88 motor reversing type of contactor has been designed for direct current loads, particularly motors as used on electric vehicles such as industrial trucks. The DC88 is a monoblock construction, resulting in a compact design which is compatible with modern electronic control systems. Developed for both interrupted and uninterrupted loads, the DC88 is suitable for switching Resistive, Capacitive and Inductive loads.
The main contact circuit, designed for motor reversing, has a built in failsafe, so that if both coils are energised simultaneously the contact arrangement is open circuit. The DC88 has double breaking main contacts with silver alloy contact tips, which are weld resistant, hard wearing and have excellent conductivity. The DC88 M8 main stud terminals can be configured in a variety of ways in order to suit the application. Coil connections are by means of 6.3mm spades and mounting is via the supplied bracket and can be horizontal or vertical, when vertical the M8 contact studs should point upwards. If the requirement is for downwards orientation we can adjust the contactor to compensate for this.
DC88
電機反轉
DC88 電機換向型接觸器專為直流負載而設計，特別是用于工業(yè)卡車等電動車輛的電機。 DC88 采用一體式結構，設計緊湊，可與現代電子控制系統(tǒng)兼容。 DC88 專為間斷和不間斷負載而開發(fā)，適用于切換電阻、電容和電感負載。
專為電機換向而設計的主觸點電路具有內置故障保護功能，因此如果兩個線圈同時通電，則觸點布置為開路。 DC88雙斷主觸頭采用銀合金觸頭，耐焊、耐磨、導電性好。 DC88 M8 主螺柱端子可以以多種方式配置以滿足應用。 線圈連接采用 6.3mm 鏟形，通過隨附的支架進行安裝，可以水平或垂直，垂直時 M8 接觸螺柱應朝上。 如果要求向下定位，我們可以調整接觸器以對此進行補償。
ALBRIGHT接觸器DC88系列其他常用型號：
ALBRIGHT DC88-317T
ALBRIGHT DC88-1
ALBRIGHT DC88B-317T
ALBRIGHT DC88-5
ALBRIGHT DC88-360T
ALBRIGHT DC88B-360T
ALBRIGHT DC88B-528
ALBRIGHT DC88B-388T
ALBRIGHT Contactor NEW + ORIGINAL+ ONE YEAR WARRANTY
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如果有任何關于ALBRIGHT接觸器DC88-317T的疑問，請隨時與我們溝通（021-31006702）。我們將盡全力解決您的問題。
If you have any question for ALBRIGHT products, please feel free to dial 0086-21-3100 6702/ send request email to sales@ize-industries.com / browse our website:jjxdch.cn.
ALBRIGHT接觸器DC88系列DC88-317T技術參數及介紹
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