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Residual current transformer GT-DHH7101-45

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Functional Features:


The structure allows for the addition of a signal processing circuit board, is encapsulated with epoxy resin, and exhibits good stability. It utilizes high-permeability nickel steel or nanocrystalline materials, ensuring excellent linearity and high sensitivity. It boasts superior balance characteristics and strong resistance to electromagnetic field interference.

Technical Parameter:


Operating frequency: 50~400Hz
Rated primary current: 0~1000mA
Rated secondary current: 0~0.5mA
Rated continuous thermal current: 2A
Accuracy level: 1.0
Class insulation resistance: DC500V/1000M2/min
Main circuit current: 0~100A
Shell: ABS black flame retardant
Skeleton: PBT
Iron core: nickel steel or nanocrystalline
Internal structure: cast with environmentally friendly epoxy resin
Construction: screw fixation
Operating temperature: -12℃~+45℃
Environmental humidity: <85%