The Circutor SEC72 30/5A (code M102Y7) is an exchangeable dial scale for Circutor EC72 moving iron panel ammeters. It provides a graduated 30/5 A face, allowing an EC72 ammeter to display primary currents up to 30 A when connected through a 5 A current transformer secondary. The scale measures 60 x 60 x 1 mm and weighs 0.004 kg.

Technical specifications:

• Model: SEC72 30/5A
• Circutor code: M102Y7
• EAN: 8433059002541
• Measurement range: 30/5 A
• Full scale: 30/5 A
• Compatible device: EC72
• Panel format (modules): 72 x 72 mm
• Scale dimensions: 60 x 60 x 1 mm
• Weight: 0.004 kg

Features and benefits:

• Exchangeable format lets you replace or re-range an existing EC72 ammeter face without changing the full instrument
• Calibrated for use with 5 A CT secondaries, covering a primary current range up to 30 A
• Slim 1 mm profile fits directly into the EC72 housing designed for the 72 x 72 mm panel format
• Very low weight of 0.004 kg simplifies handling and on-site scale swaps

Applications:

• Replacing a worn or damaged dial in an installed Circutor EC72 moving iron panel ammeter
• Re-ranging an EC72 ammeter to a 30/5 A measurement span to match a new current transformer
• Switchgear and distribution boards using 72 x 72 mm format panel ammeters with CT secondaries of 5 A
• Industrial control panels requiring a direct-reading 30 A primary current display via current transformer

Also known as: Circutor SEC72 30/5A, SEC72 30/5A M102Y7, EC72 replacement scale, exchangeable ammeter dial 72×72, moving iron ammeter scale 30A.