Functional Features：

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It can be applied to electrical fire monitoring systems, and can be equipped with a signal processing circuit board structure, epoxy resin casting, and good stability. It uses high-permeability nickel steel or nanocrystalline materials, with good linearity and high sensitivity. It has excellent balance characteristics and strong resistance to electromagnetic field interference.

Technical Parameter：

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Operating frequency: 50~400Hz
Rated primary current: 0~1000mA
Rated secondary current: 0~0.5mA
Rated continuous thermal current: 2A
Accuracy level: Level 1.0
Insulation resistance: DC500V/1000MΩ/min
Main circuit current: 0~400A
Shell: ABS, black flame retardant
Skeleton: PBT
Iron core: nickel steel or nanocrystalline
Internal structure: cast with environmentally friendly epoxy resin
Construction: screw fixation
Overall dimensions: L130mm×H139mm×W47mm
Hole spacing for wiring: 80mm
Mounting hole spacing: M109mm×N63mm, hole diameter: φ6.5mm
Operating temperature: -12℃~+45℃
Environmental humidity: ≤85%