Outdoor Circuit Breaker Zw10-12 High Voltage Vacuum Circuit Breaker

Basic Info.Model NO.ZW10-12Breaking CapacityHigh Voltage Circuit BreakersOperation Electric Type SpeedNormal Type Circuit BreakerArc-extinguishing Medium Vacuum InstallationOpen FrameStructureVcbPoles Number3TypeCircuit BreakerFunctionCircuit-Breaker Failure ProtectionCertificationISO9001-2000, CCCTrademarkYIFATransport PackageWooden Case or PalletOriginChinaHS Code8535210000Product DescriptionProduct Photos  Product Description  ZW10-12  series outdoor high-voltage alternating-current vacuum circuit breaker is a three-ohease high-voltage switchgear of AC50Hz for outdoor, suitable for making and breaking the load current,over-load current and short-circuit current in urban and rural power grid systems of 10KV,also can be used for other sinilar occasions.This circuit breaker can be formed into a combined circuit breaker with a disconnecting switch, formed into a recloser with a reclosing controller,and formed into automstic distribution switch with FTU,RUT ,which  can clear and isolate the faults automatically, and transfer and recover the power supply cutomatically.It is able to communicate with DMS system of distribution amnagement center through a remote-control device to realize four-remote function.When being equipped with prepaid distribution box of intelligent IC card,It is able to realize automatic power cut-off without fee,and automatic power supply recovery after purchasing electricity,to meet theneeds of power supply department in reforming the electricity manageme. Product ParametersMain Technical ParametersItem UnitParameter Rated voltage KV12Rated currentA630/1250Rated FrequnecyHz50Line frequency withstand Voltage 42/48Thunder impulse withstand VoltageKV75/85Rated short circuit dropout currentKA12.5  ,16 , 20Rated short circuit close current(peak)KA31.5,40,50Rated short time withstand currentKA12.5,16,20Rated peak withstand currentKA31.5  ,40,  50Rated operating sequence O-0.3S-  CO-180S-  CORated short-circuit current breaking timestimes30Mechanical lifeTimes10000Allowable abrasion toyal thickness of active and static contactormm3Rated operating voltage ( be equipped with CT type spring operating mechanism)Close brake currentV220≈Opening break currentV220≈Rated working current to over-current tripping coilA5Primary and secondary current ratio of current transformer 50*1000/5energy-storage motorRated voltageV220Rated frequencyW≤220WeightKG150CertificationsPackaging & Shipping Company ProfileFAQ1.Q: Are you manufacturer?    A: Yes, we are manufacturer. Our factory is in Wenzhou City, Zhejiang  Province. 2.Q: Can I get guarantee of products?    A: Yes, every product is 1 year quality warrantee under customer correct using the products. 3.Q: Do you have any Certificate?    A: Yes. Each of our unit has CCC certificate. All the electric parts with CE certificate, If you need any other Certificate, we can help you to get it. 4.Q: How to buy it? What about the delivery?    A: Please contact me by email or online, let me know your situation, I will give you professional solution.We have shipping agent can choosing the cheapest and fastest delivery. FOB,CIF, C&F or EXW are no problem for us. 5.Q: How can I pay you?    A: T/T, L/C is very well used. 6.Q: What about the production?    A: Produce time is 4~6weeks.7.Q: Could you offer some spare parts?    A: Yes, no problem. 8.Q: What about the maintenance?    A: All the goods past the test, maintenance is very easy.Our Service1.quick response in before sales period help you got order.2.excellent service in production time let you know each step we made.3.reliable quality solve you after sale headache.4.long period quality warranty ensure you can buy without hesitate.2.1, For transformer whose rated capacity is 500 KVA and below, the load loss value above the slash in the table is suitable for Dyn11 or Yzn11 connection groups, and that below the slash for YynO connection groups.2.2, Transformers whose HV tapping range is ±2×2.5 may be provided, if need be.2.3, Transformers whose LV is 0.69KV may be provided, if need be.2.4, Users may choose other loss values as they need.2.5, Due to product upgrading and changes to the external dimensions and products in the table, please refer to the external dimensions provided at the time of ordering.