Description
NORCONTROL AUTOMATION
NA-1E221.3
PANEL CARD
HA331728A/A/A
HA331728 A
EM. NO.: AU 337
The Norcontrol NA-1E221.3 (HA331728 A/A/A) is a panel card from a marine control system. It serves as one of the printed circuit cards inside a control panel of the vessel’s automation equipment. The card carries the type designation NA-1E221.3 together with the identifiers HA331728 A/A/A and HA331728 A, and the marking EM. NO.: AU 337. These markings allow the card to be matched against the panel documentation and the existing unit on board. Its exact function within the panel is defined by the system it was built for. It is supplied in used condition.
Key Features
✓ Norcontrol Automation panel card
✓ Type designation NA-1E221.3
✓ Card identifier HA331728 A/A/A
✓ Additional marking HA331728 A
✓ Marked EM. NO.: AU 337
Marine Applications
✓ Norcontrol automation panels in the engine control room
✓ Machinery control and monitoring consoles
✓ Automation system cabinets on the bridge and in the engine room
✓ Spares holding for vessels running Norcontrol automation
Technical Support
Prota Marine provides technical support, repair and onboard installation for the panel card and the wider marine control system. Our engineers assist with fault diagnosis when a control panel shows card-related faults, and support commissioning once the card is back in service.
