Three-phase voltage transformer STV300GK rated input 230V 380V 690V 1000V 1140V 2000V 3000V rated output 5V 10V 100V


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Model: STV300GK


Single crystal copper enameled wire

High quality core - h18/0.35 (annealing)

PBT engineering plastics, environmental protection, flame retardant, 120 degree of deformation

Vacuum sealing, high temperature of 100 ℃ / 6 hours aging, life 20 years, high electric strength

Reasonable structure, easy installation, low noise, strong earthquake resistance, airtight and waterproof

Technical Index:

Technical Index:Card rail installation

Flame resistance: UL94-V0
Insulation class:B
Operating temperature: -30°C ~ +70°C
Work frequency: 50Hz ~ 60Hz
Dielectric strength:Formal test: primary/secondary20KVmax AC/1min 20mA

                              Factory test: primary/secondary test20KVmax AC/1s 20mA

Electrical Parameter:


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