The Circutor SEC72 FA 100/5A (code M105YC) is an exchangeable scale plate for the EC72 FA moving iron ammeter. It carries a 100/5 A full scale, making it the correct replacement or configuration part when the EC72 FA ammeter is paired with a 100/5 A current transformer. The scale is sized for the 72 72 mm panel module format used by the EC72 FA instrument.

Technical specifications:

• Model: SEC72 FA 100/5A
• Circutor code: M105YC
• EAN: 8433059004798
• Full scale: 100/5 A
• Compatible device: EC72 FA moving iron ammeter
• Panel module format: 72 72 mm
• Scale dimensions: 60 60 1 mm
• Weight: 0.004 kg

Features and benefits:

• Exchangeable construction means the scale can be swapped without taking the ammeter body off the panel
• Calibrated 100/5 A range covers primary currents up to 100 A when used with a matching current transformer
• Slim 1 mm depth and 0.004 kg weight keep the impact on panel assembly negligible
• Part of the SEC72 FA scale series, which spans 50/5 A through 5000/5 A, giving panel builders a consistent family of interchangeable parts
• Dimensions of 60 60 mm match the front window of the EC72 FA for a flush, accurate fit

Applications:

• Replacing a worn or damaged scale on an EC72 FA moving iron ammeter already installed in a switchboard
• Reconfiguring a 72 72 mm panel ammeter to indicate a 100/5 A current transformer ratio
• Industrial distribution boards and motor control centres where AC current is monitored via 100/5 A current transformers
• Panel builders stocking spare scales for EC72 FA instruments across different current transformer ratios

Also known as: Circutor SEC72 FA 100/5A, SEC72 FA 100/5A M105YC, EC72 FA replacement scale, moving iron ammeter scale plate, 72×72 ammeter dial insert.