ApplicationDW45 series intelligent air circuit breakers are applied for the network circuit of AC 50Hz, rated voltage
400V, 690V and rated current between 400A and 6300A. Mainly used for distributing energy and protecting
the circuit and power supply device against short circuit, under voltage, single-phase ground fault, etc. The
HW8 has intelligent protection function and the key parts adopt intelligent release. The release can make
the accurate selective protection, which can avoid cutting off the power and improve the reliability of power
supply.
The products conform to IEC60847-2, IEC60947-4 standards. Specifications Note:
1. When it has three protection, setting value cannot be cross
2. The ex-factor current setting value is Ir1=In1=In, Ir2=4In, Ir3=50kA and Ir4=0.2 in if there is no
specifications on the contract. DW45-3200 could increase to 4000A, its installatin dimension is same with DW45-3200, 4P Scope of Application

Workshop photo :

FAQ:

Q 1. what's the payment term?

A. We accept TT,30% deposit and 70% balance agaisnt copy of BL

B. L/C at sight

Q 2. how's the delivery time ?

A. usually it will take about 15-25 days for production

Q 3. tell me the standard of package?

A. For the small capacity, it use carton, but for big capacity, we should use strong wooden case for protection.

Q 4.Could you offer Form A ,C/O and From E ?

A. It totally not a problem. We can prepare relative documents to forgin affairs office or other office to apply for this certificate.

Q 5.Would you accept to use our logo ?

A.If you have good quantity,it absolute no problem to do OEM.

Q 6.Where is your market?

A. Our products are popular in Midde east , Thailand , Malasia ,italy, Africa .pakistan and so on.Some of them are our regular customers and some of them are developing. We hope you can join us and make mutural benifit from our cooperation.

Q07. what kind of certificate you have ?

We have CE ,CB. ROHS ,ISO9001 and IP65

Q08. Can you send goods to YIWU or GUANGZHOU ?

We have many customers in YIWU and GUANGZHOU , It’s no problem if we quoted your price is FOBYIWU or GUANGZHOU

Yueqing Maido Electric Co., Ltd. is a leading manufacturer of MCB, RCCB, MCCB, AC contactors , Kinds of box . relays and other electrical accessories in China. Our products is high quality, competitive prices, fast delivery and efficient service welcomed by all clients.

Now we have 200 employees, including 10 engineers and technicians. Boasting magnificent office and production buildings, we are also equipped with comprehensive testing instruments. A leading manufacturer of low-voltage electrical appliances, our main products now include circuit breakers, AC contactors, relays, fuses, push buttons, switches, kins of box etc.

Having received ISO9001 certification for our management system, we also hold CCC, CE, IP55 IP65 product approvals. Exporting our various lines to clients throughout the international market, we now have customers in 50 countries in Europe, South America, the Middle East and Southeast Asia.

We are looking forward to forming a long-term business relationship with you. With all our staff standing by to provide the service you deserve, we hope to cooperate with your company soon !