Ningbo Hyuan Power Industry Co., Ltd.  

Product Name: 11kv/15kv/27kv/38kv 50Hz/60Hz Pole Mounted Vacuum Circuir Breaker for Recloser Model NO.: ZW32 Certification: ISO9001-2000 Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection) Type: Circuit Breaker Poles Number: 1 Installation: Fixed Arc-extinguishing Medium: Vacuum Speed: High-Speed Circuit Breaker Operation: Electric Type Breaking Capacity: High Voltage Circuit Breakers Trademark: HEMG Transport Package: Carton with Wooden Specification: 15KV/27KV/38KV, 50HZ/60HZ, 630A/1250A Origin: China Product Description No.ItemUnitData for ZW32-12KVData for ZW32-15KV1Rated VoltageKV12152Rated insulation level(phase to ground, phase to phase)1 min Frequency withstand voltageDryKV4250Wet3445Lighting Impulse Withstand Voltage(Peak)KV751103Medium Interruption:Vacuum4Medium isolation: Solid polymer5Mechanism of operation (closing and shot): Magnetic6Assembly: Suitable weather for substation7Environmental operating temperature: FROM -40ºC-+50ºC8Position indicator: Green-closed; Open-red9Minimum distance of contouring of the insulationMM40060010Rated FrequencyHz50/6011Rated CurrentA630/800/125012Rated Min Start-up CurrentNumericalAadjustablePermissible deviation%±1013Rated Fault Interrupter CapacityKA/3s12.5/2014Rated Fault Symmetrical Making CurrentKA12.5/2015Rated Short-Time Withstand CurrentKA12.5/2016Rated Peak Withstand CurrentKA12.5/2017Interrupting Time(Max) (Cycle)sNo more than 418The conditions of different phase earthed fault short-circuit breaking currentKA17.319Rated Cable Charging Breaking currentA2520Rated Operating SequenceO-0.1s-CO-2s-CO-2s-CO-C21Rated Operation VoltageVAC/DC110/125/220/24022Rated Short-Circuit Current Breaking TimesTime90%~100% Rated Short-Circuit Current volume1645%~55% Rated Short-Circuit Current volume4415%~20% Rated Short-Circuit Current volume5623Mechanical Life (Mechanical stability)Time/Unit Operation1500024Current TransformerPrimary Rated CurrentA200/400/600/1000Secondary Rated Current1A or 5AAccuracy ClassCL0.2/5P20CapacityVA2VA TO 15VAInstallationBuilt in /In bushing25Capacitor Voltage TransformerPrimary Rated VoltageKV12/√3/15/√3Secondary Rated VoltageV0.4-7Accuracy Class%1%InstallationOutdoor/In busing26Special Manual Closing Mechanismoptional27EarthingSolidly EarthedNo.ItemUnitData for ZW32-27KVData for ZW32-38KV1Rated VoltageKV27382Rated insulation level (phase to ground, phase to phase)1 min Frequency withstand voltageDryKV6595Wet5080Lighting Impulse Withstand Voltage(Peak)KV145/1501853Medium Interruption:Vacuum4Medium isolation: Solid polymer5Mechanism of operation (closing and shot): Magnetic6Assembly: Suitable outdoor for substation or pole mounted7Environmental operating temperature: FROM -40ºC-+50ºC8Position indicator: Green-closed; Open-red9Minimum distance of contouring of the insulationMM68090010Rated FrequencyHz50/6011Rated CurrentA200A/400A/630A/1250A12Rated Min Start-up CurrentNumericalAAdjustablePermissible deviation%±1013Rated Fault Interrupting CapacityKA/3S12.5/2014Rated Symmetrical Making CurrentKA12.5/2015Rated Short-Time Withstand CurrentKA12.5/2016Rated Peak Withstand CurrentKA12.5/2017Interrupting time(Max)(Cycle)SNot more than 418The conditions of different phase earthed fault short-circuit breaking currentKA12.52019Rated Cable Charging Breaking currentA2520Rated Operating SequenceO-0.1s-CO-2s-CO-5s-CO-C21Rated Operation VoltageVAC/DC110/125/220/24022Rated Short-Circuit Current Breaking TimesTime90%~100% Rated Short-Circuit Current volume1645%~55% Rated Short-Circuit Current volume4415%~20% Rated Short-Circuit Current volume5623Mechanical Life (Mechanical stability)Time/unit Operation1000024Current TransformerPrimary Rated CurrentA200/400/600/1000Secondary Rated CurrentA1A or 5AAccuracy ClassCL0.25/5P20CapabilityVA2VA TO 15VAInstallationBuilt in /In bushing25Capacitor Voltage TransformerPrimary Rated VoltageKV27/√3/38/√3Secondary Rated VoltageV0.4-7Accuracy Class%1%InstallationOutdoor/In busing26Special Manual Closing MechanismOption27FarthingSolidly Earthed