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China wholesale thermal overload circuit breaker - DAM1 800 Series MCCB ABB ISOMAX – DaDa


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China wholesale thermal overload circuit breaker - DAM1 800 Series MCCB ABB ISOMAX – DaDa Detail:

Advantages

• Easy independent installation of auxiliary devices:
Alarm contact;
Auxiliary contact;
Under voltage release;
Shunt release;
Handle operating mechanism;
Electrical operating mechanism;
Plug-in device;
Draw-out device;.
• Standard set of each circuit breaker consists of connecting busbars or cable lugs, phase separators, a set of screws and nuts for its mounting onto an installation panel.
• With the help of special clamp 125 and 160 units can be installed onto a DIN-rail.
• Weight and dimensions of these circuit breakers are by 10-20% less than that suggested by other home manufacturers. This fact provides for mounting smaller boxes and panels. Besides, small dimensions make it possible to change old circuit breakers to DAM1.

Application

Moulded case circuit breakers are low-voltage circuit breakers. They meet the installation needs of small users all the way to large industrial substations and power distribution systems. They are commonly applied in steel mills, oil platforms, hospitals, railway systems, airports, computing centers, office buildings, convention centers, theaters, skyscrapers, and other large scale structures.

Working Principle

The main contact of the molded case circuit breaker is manual manipulation or electric closing. After the main contact is closed, the free release mechanism locks the main contact into the closing position. The over current trip coil and the thermal trip element are connected in series with the main circuit. The under voltage release coil and the power supply are connected in parallel.

Configuration

1 – Power circuit breaker
2 – Mounting panel (base) for plug-in/draw-out) option
3 – Side panels for draw-out option
4 – Phase separators
5 – Connecting busbars
6 – Plug-in contacts
7 – Blocking unit
8 – Terminal cover
9 – Casing cover
10 – Top cover
11 – Rotary handle operating mechanism
12 – Electrical operating mechanism
13 – Shunt release/under voltage release
14 – Auxiliary/Alarm contacts

Product detail pictures:

China wholesale thermal overload circuit breaker - DAM1 800 Series MCCB ABB ISOMAX – DaDa detail pictures

China wholesale thermal overload circuit breaker - DAM1 800 Series MCCB ABB ISOMAX – DaDa detail pictures

China wholesale thermal overload circuit breaker - DAM1 800 Series MCCB ABB ISOMAX – DaDa detail pictures

China wholesale thermal overload circuit breaker - DAM1 800 Series MCCB ABB ISOMAX – DaDa detail pictures

China wholesale thermal overload circuit breaker - DAM1 800 Series MCCB ABB ISOMAX – DaDa detail pictures


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The business keeps to the operation concept "scientific management, premium quality and efficiency primacy, customer supreme for China wholesale thermal overload circuit breaker - DAM1 800 Series MCCB ABB ISOMAX – DaDa , The product will supply to all over the world, such as: moldova, Marseille, Luxemburg, During in 11 years, We have participated in more than 20 exhibitions, obtains the highest praise from each customer. Our company has been devoting that "customer first" and committed to helping customers expand their business, so that they become the Big Boss !
  • Staff is skilled, well-equipped, process is specification, products meet the requirements and delivery is guaranteed, a best partner!
    5 Stars By Nick from Buenos Aires - 2017.09.29 11:19
    A nice supplier in this industry, after a detail and careful discussion, we reached a consensus agreement. Hope that we cooperate smoothly.
    5 Stars By Kay from San Francisco - 2018.03.03 13:09
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