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China, Chinese Wuhan Ep Hipot 36kv Power Transformer Lighting Impulse Voltage Test System 400kv 30kj1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Products Details Supplier Manufacturer price list catalog
Test InstrumentTesting EquipmentLightning Tester
EP HIPOT ELECTRIC CO., LTD.
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Product Description Wuhan EP Hipot 36kV Power Transformer Lighting Impulse Voltage Test System 400kV 30kJ Product DescriptionApplications:This lightning impulse test system is used for carrying out standard lightning impulse voltage full wave and chopping wave test on 36kV and below power transformer, HV apparatus such as high voltage switchgear, power capacitors, clearance, bushings, and CT/PT. Product ParametersThe number of standard lightning impulse voltage waveforms: 3 (standard lightning full wave, lightning chopping wave and flaw detection current wave).Standard lightning impulse voltage full wave 1.2±30%/50±20%μs, efficiency is more than 85%.Standard lightning impulse chopping voltage waveform, efficiency: not less than 85%,, the chop off device can produce lightning chop-off waves with a chop-off time of 2 to 6 μs.The full-wave waveform of the defect current for the lightning impulse voltage test of the transformer reactor.The full system is consisted by following:-400kV/30kJ lightning impulse voltage generator body 1 Set-400kV/500pF low damping load type lightning impulse capacitor divider 1.0% 1 Set-Impulse voltage test computer automatic control system 1 Set-Automatic digital impact measurement and analysis system 1 Set-Modulating resistor and accessories, discharge ground rod 1 Set-400kV double ball intercepting gap device 1 Set-100kV/20mA automatic rectification charging power supply device 1 Set-Indication current shunt 5kA, 1.0% 1 SetMain Parameters for SystemNominal impulse voltage: ±400kV Rated energy: 30kJStage capacitance: 1.5μF, ±100kV Dry type fully insulation.Stage voltage: ±100kVNumbers of stage: 4 (each stage 7.5kJ)Output standard waveform: 1.2μs/50 μs standard lightning impulse voltage full wave2-6 μs standard lightning impulse voltage chopping waveSpecial standard indication current wave for transformerSynchronous range: > 20%Continuous time: Less than 80% of rated voltage, continuous working More than 80% of rated voltage, discontinuous workingSynchronous error: <1% Movable with castors. Base: 2.5m × 1.3m, casters, movable. Height: about 2.0 meters. Weight: about 800kgPlease contact Wuhan EP Hipot Electric for more details.CertificationsPackaging & ShippingInstallation InstructionsCompany ProfileFAQ More details on EPDY Series LIghting Impulse Voltage Testing Equipment, please contact EPHipot Electric, we have professional tech team to design correctly designed products and systems.
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