The Norcontrol NA1043 (HA444502A) is a PCB/module incorporating an EMI power-line filter used in legacy Norcontrol/Kongsberg marine automation equipment. Public listings identify the board as NA1043 A/A, HA444502A and associate it with the Schaffner FN2080-3-07 single-phase power-line filter.
Key Features
- Integrated EMI power-line filtering
- Helps suppress conducted electrical interference
- 110/250 VAC, 50–60 Hz operation
- 3 A documented current rating
- Designed for Norcontrol automation equipment
- Helps protect sensitive electronic control circuits
- Suitable for legacy marine automation maintenance
- PCB/module configuration for control-system installation
Typical Applications
- Norcontrol Marine Automation Systems
- Engine-Room Automation Equipment
- Alarm & Monitoring Systems
- Marine Control Cabinets
- Power-Supply Noise Filtering
- Electronic Control & Monitoring Equipment
- EMI Suppression in Shipboard Systems
- Legacy Norcontrol System Repair & Replacement
