Professional
fire equipment providers

Chinese English

Your current location: Home  >  Product  >  Electrical Fire Monitoring System  >  On site components

Product | PRODUCT

Residual current transformer GT519803

19a02867-abdd-4e3b-a284-e21bfa2ba3db.png

 

Functional Features:


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:


Operating frequency: 50~400Hz
Internal structure: epoxy resin casting
Rated secondary current: 0~0.5mA
Construction: screw fixation
Rated primary current: 0~1000mA
Operating temperature: -12℃~+45℃
Rated continuous thermal current: 2A
Environmental humidity: ≤85%
Accuracy level: Level 1.0
Insulation resistance: DC500V/1000MΩ/min
Main circuit current: 0~1000A
Shell: ABS, black flame retardant
Skeleton: PBT
Iron core: nickel steel or nanocrystalline
Overall dimensions: L368mm×H150.5mm×W45mm
Hole spacing for wiring: 300mm×60mm
Mounting hole spacing: M343mm×N85~109mm
Aperture: φ8mm