PRODUCT NAME

ICF CP4147

FUNCTIONAL DESCRIPTION

Ground Fault Interrupter

APPLICATIONS

GFCI Output Receptacles

GFCI Circuit Breakers

Portable GFCI Cords

GENERAL DESCRIPTION

The ICF CP4147 is a low-power Ground Fault Interrupter(GFI) controller for detecting hazardous current paths to ground and ground-to-neutral faults. The ICF CP4147 application circuit opens the load contacts before a harmful shock occurs.

FEATURES

For GFCI and RCD Applications

Precision Sense Amplifier and Bandgap Reference

Built-in AC Rectifier

Built-in Noise Filter

Low-Voltage SCR Disable

Direct DC Coupled to Sense Coil

SCR Gate Driver

Adjustable Sensitivity

400μA Quiescent Current

Minimum External Components

Meets UL 943 Requirements

Ideal for 120V or 220V Systems

BLOCK DIAGRAM

ORDERING INFORMATION