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Technical Data
1.DMW1 Intelligent type omnipotence low-voltage circuit breaker (short called circuit break as below)
2.Suitable for 50Hz, 660V (690V) below rated voltage, 400A-6300A below rated current power supply system
3.It is used to assign electric power and protect circuit and power supply equipment for short circuit
4.Intelligent protection function, selectivity protection precision, can raise the power supply credibility, avoid otiose power failure, take an open type communication to connect in the meantime, can carry on remote check, remote adjust, control from a distance, four remotes for communication to satisfy the request of control center and automation
5.The circuit breaker is blunt to bear to press clock pulse a 8000V at altitude 2000 meters (the max. altitude is not over 12000V)
6.According to Standard GB14048.2, Low-voltage switch appliance and the low-voltage circuit breaker of the control appliance, IEC6 0947-2 Low-voltage switch appliance and the low-voltage circuit breaker of the control appliance
Frame size rated current inm(A) | Rated current InA | Rated insulation voltage(v) | Rated limit short-circuit breaking capacity lcu(kA) | Rated operating short-circuit breaking capacity lcu(kA) | Rated short-time withstand current lcw kA(1s) | ||
400V | 690V | 400V | 690V | ||||
2000 | 630 800 1000 1250 1600 2000 | 690 | 80 | 50 | 50 | 40 | 50 |
3200 | 2000 2500 3200 | 100 | 65 | 65 | 50 | 65 | |
4000 | 3200 3600 4000 | 100 | 65 | 65 | 50 | 65/80 | |
6300 | 4000 5000 6300 | 120 | 80 | 80 | 70 | 85/100 |
Advantage
1.UL,CE ,TUV,CQC,CCC,ISO9001 Certificates
2.More than 11 years, manufacture experience
3.75% of our products are exported to Europe,North, south America,Africa and Asian other countries.
4.Factory Size:6500 m2 .
5.Strong technological capacity,advanced production testing equipment.
1.Are you a factory or trading company?
We are manufacturer, our company is founded in 2008 and have more than 10 years of experience in international trade.
2. What's your main product?
Our main products are MCB, RCD, RCBO, Time Switch, Relaynd so on.
3: Do you have a catalogue? Can you send me the catalogue to have a check of all your products?
Yes, We have product catalogue. Please contact us on line or send an email to send the catalogue.
4. Can I visit your factory?
We have over 4500 square meters of workspace and sincerely welcome your business visit.
5. Any quality guarantee or after-sales service?
All the products have 2-5 years'Guarantee. If any quality complaint, we will give out solution within 5 days.