2018 wholesale price thermal protection circuit breaker - DAM1 400 MCCB ABB ISOMAX – DaDa
- Contact Us
- Address: Shanghai DaDa Electric Co.,Ltd.
- Phone: 0086-15167477792
- Email: charlotte.weng@cdada.com
2018 wholesale price thermal protection circuit breaker - DAM1 400 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 ont•an installation panel.
•With the help of special clamp 125 and 160 units can be installed ont•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 t•change old circuit breakers t•DAM1.
Application
Moulded case circuit breakers are low-voltage circuit breakers. They meet the installation needs of small users all the way t•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 int•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 fordraw-out option 4 – Phase separators 5 – Connecting busbars 6 – Plug-in contacts 7 – Blocking unit |
8 – Terminal cover 9 – Casing cover 10 –Topcover 11 – Rotary handleoperating mechanism 12 – Electrical operating mechanism 13 – Shuntrelease/under voltagerelease 14 – Auxiliary/Alarm contacts |
Product detail pictures:
Related Product Guide:
That has a sound business credit history, outstanding after-sales service and modern producing facilities, we have earned an superb popularity amid our buyers across the planet for 2018 wholesale price thermal protection circuit breaker - DAM1 400 MCCB ABB ISOMAX – DaDa , The product will supply to all over the world, such as: Nigeria, Southampton, British, We have constructed strong and long co-operation relationship with an enormous quantity of companies within this business in Kenya and overseas. Immediate and specialist after-sale service supplied by our consultant group has happy our buyers. Detailed Info and parameters from the merchandise will probably be sent to you for any thorough acknowledge. Free samples may be delivered and company check out to our corporation. n Kenya for negotiation is constantly welcome. Hope to get inquiries type you and construct a long-term co-operation partnership.
By Claire from Thailand - 2018.09.12 17:18
The sales manager has a good English level and skilled professional knowledge, we have a good communication. He is a warm and cheerful man, we have a pleasant cooperation and we became very good friends in private.
By Juliet from Kenya - 2018.10.31 10:02
