Arm6DC Series DC Molded Case Circuit Breaker MCCB 4poles 500AMP

Product DescriptionProduct Overview1.Overview of ARM6DC photovoltaic new energy DC circuit breakerARM6DC series moulded case circuit breakers are applicable to the centralized photovoltaic power station system. The DC input voltage for 2P is 500~1000V, and the DC voltage for 4P can be up to 1500V  2.Highlights of ARM6DC photovoltaic new energy DC circuit breaker1. With overload and short circuit protection functions2. It can protect lines and power equipment from damage3. It has the characteristics of small size, high breaking capacity, short flying tiger, good anti vibration, etc4. ARM6DC MCCB: Application field of centralized inverter: PV string is output to DC combiner box for confluence, and then DC/AC inverter is used for inversion. After AC output, the voltage is boosted and connected to the grid. DC combiner box and DC side of inverter shall be equipped with DC circuit breaker, with working voltage of DC1000V → DC1500V.5. ARM6DC small ampere has the structural characteristics of high protection accuracy and long service life.The mechanism components and release are designed and optimized on the M3 structure platform, ensuring the reliability and tripping accuracy. Mechanical life: 10000 times, electrical life: 2000 times  3. Usage scenario of ARM6DC photovoltaic new energy DC circuit breaker  4.ARM6DC and ARM6HU patented technology & design innovation1. Large opening distance2. Large capacity metal anti-dissociation grid3. Narrow slit pressurized air blowing solutionProduct ParametersBasic Info.ModelCurrent shell frameRated current(In)PolesUeIcuIcsUeIcuIcsUiUimpMechanical EnduranceElectricalsafelifARM6DC-500500A250A,315A,350A,400A,500A4PDC1500V2020///1500V12kV40001000 ModelRated current (In)PolesStructure sizeDimensions(W*L*H1)Dimensions(W*L*H2)ARM6DC-500250A,315A,350A,400A,500A4P198*257*147198*257*108Packaging & ShippingOuter packaging information (dimensions Weight)Model numberMinimumorderquantityProduct size mm(L*W*H)WeightPacking metho(wooden box/carton)Number of boxesInner box size cm(L*W*H)Outer box size cm(L*W*H)Box weight(g)ARM6DC-500-430050257*198*108 Cardboard box 28.5*25*17.738cm*30cm*38.5cm8100  Accessories and AccessoriesFAQ1.Q: Are you trading company or manufacturer ?   A: We are manufacturer and specializing in manufacturing good quality of MCCB.2.Q: How long is your delivery time?   A: Normally 5-10 days if there are goods in stock. Or it will take 15-20 days. For customized   items, the delivery time depends.3.Q: What is your terms of payment ?   A: 30% T/T in advance ,and the balance before shipment. 4.Q : Can you make customized products or packing?   A: Yes.We can offer customized products and packing ways can be made according to customer's requirement.5.Q: Can you offer mould making services?A: We have made many mould for different customers for years.Wecan offer DMC Thermosetting Compressionmoulding,Thermoplastic injection moulding,Metal stamping moulding.6.Q: How about the guarantee period?A: It varies according the different kinds of product. We can negotiate it before place an order.7.Q: What is your production capacity?   A: We can produce 3000  sets per month.8.Q: How about the scale of your factory?   A: Our total area is 7000 square meter. We have 300staffs, .40 engineers.9.Q: What tests do you have to confirm the quality of the arc chamber?   A: We have a incoming inspection for the raw material and process inspection for the rivet and stamping. There is also final statistical audit which consisting the measurement of sizes, tensile test and coat examine.10.Q: What are the countries you have exported to?A: We have not worked directly with foreign customers before, we provide ODM and OEM services for brands in China and then they take our products and sell them to foreign customers, basically to Europe and the Middle East.11,Q: Your products are really good, but we have seen the same circuit breakers on the market nearby and their prices are much cheaper than yours.A: First of all, I would like to emphasise that the price is definitely proportional to the quality. If you are a buyer, you must know that the materials and treatment processes used in our products are better than those of our peers, and the quality is recognised in the same industry. Our factory has a thermosetting workshop, thermoplastic workshop, welding workshop, hardware stamping workshop and assembly workshop, and the rate of self-made parts is as high as 80%. We have also built a new factory in Wuhu to guarantee the supply of parts for us, so that the parameters and various technical indicators such as mechanical life, Icu, Ics, etc. are very stable, and the match between parts is very high, and the service life of the finished product is also very long, which is They can be used in high-end industrial areas and hospitals, where the quality of the circuit breakers is very high. We also have our own technology patents and a very professional R&D team of 30-40 engineers to respond to the various needs o