CYECT1-36 Transformator electricus currentis

Product Overview

Prodigia congruunt standard IEC60044-8, GB/T20840.8-2007, et possunt adimplere alia specialia desideria clientis. Prodigia utuntur Rogowski winding ad currentem probandum, praecipue adhibentur in switchgear ≤ 35kV, coniuncta cum instrumentis electricis, mensuris digitalibus et apparatibus protectivis, simulque plurifunctiones sicut mensura, controllo, protectione et transmissione datarum efficiunt, circuitus secundarius apertus non potest altam tensionem producere.

Main technical parameter

• Rated primary voltage：35kV
• Rated primary current : 50-2000A
• Rated secondary voltage : 4V(mensura)，200mV(protectiva)
• Rated digital output : 0x2D41(mensura)   0x01CF(protectiva)
• Accuracy for measure winding : 0.2
• Accuracy for protective winding : 5P20
• Rated frequency : 50Hz
• Rated insulation level :25/65/125kV
• Rated short time thermal current : 50-200A: 150Ipr, 300-2000A :31.5kA/1S
• Rated dynamic current : 50-200A :375Ipr, 300-2000A :80kA
• Ambient temperature : -5℃ -40℃  (indoor), -25℃-50℃(outdoor)
• Ambient humidity : ≤RH95%(25℃ )
• Altitude : ≤ 2000m ( Can devise according customer’s requirement)
• Installation site : indoor/ outdoor

Outline drawing