MCE AD22 22mm AC Digital Ammeter with 100A CT – 24VAC to 400VAC

The MCE AD22 22mm AC Digital Ammeter is a compact round panel-mount current meter with an integrated 100A split-core current transformer. Designed for monitoring AC current in electrical panels, distribution boards, motor control centres, and industrial equipment. Operating voltage 24VAC to 400VAC. The 22mm round format fits standard 22mm panel cutouts and is available in five LED display colours to suit panel design and colour-coding requirements.

• Application: AC current monitoring in panels, distribution boards, and industrial control equipment
• Measurement range: 0–100A AC (via included 100A CT)
• Operating voltage: 24VAC to 400VAC
• Cutout size: 22mm round
• CT included: 100A split-core current transformer
• Colours available: Blue, Green, Red, White, Yellow

Key Features

• Compact 22mm round format – fits standard 22mm panel cutouts
• 100A split-core current transformer included – no circuit interruption required for installation
• Wide operating voltage range: 24VAC to 400VAC
• Five LED display colours for flexible panel design and colour-coding
• Digital LED display for clear, accurate current readings
• Extension cord (AD22-1M-C) available separately for additional CT cable reach

Typical Applications

• Electrical panel and distribution board current monitoring
• Motor control centres (MCCs) and starters
• Generator and UPS monitoring panels
• Industrial machinery and equipment instrumentation
• Control cabinet current display

Technical Specifications

Variant Reference

What's Included

• 1 x AD22 22mm AC Digital Ammeter (selected colour)
• 1 x 100A split-core current transformer (CT)

Please note: Panel cutout, wiring, and installation hardware are not included. The AD22-1M-C extension cord is available separately if additional CT cable length is required.

Installation & Compatibility Notes

• Requires a 22mm round panel cutout
• Supply voltage must be within 24VAC to 400VAC – confirm before ordering
• The split-core CT clamps around the live conductor without interrupting the circuit
• Select display colour to match your panel colour-coding convention
• For extended CT cable reach, order the AD22-1M-C extension cord separately
• Installation should be carried out by a suitably qualified electrician

Warranty & Support

This product is supplied with the applicable manufacturer or supplier warranty, subject to correct installation, correct application, and warranty terms. Zisabo supplies quality electrical products with practical support to help customers choose the correct item for their application.