SELEC MA302 SINGLE PHASE PANEL MOUNT AC R.M.S. AMMETER

Description

The Selec MA302 is a high-precision, true-RMS digital ammeter designed for reliable current monitoring in single-phase electrical systems. With its 96 × 96 mm panel-mount form factor and bright 4-digit 7-segment LED display, the MA302 offers a compact, easy-to-read solution for industrial and commercial electrical installations. selec.com+2miaenterprises.in+2

Key Features

• Accurate and reliable measurement — ±0.5% of full-scale accuracy ensures dependable current readings, critical for industrial monitoring and protection. selec.com+1

• True-RMS current detection — provides precise measurement even with non-sinusoidal or distorted waveforms. BaoAnJSC+1

• Wide current range — CT-primary programmable range from 5 A up to 4000 A (with fixed 5 A CT-secondary), enabling use across small circuits to large distribution panels. selec.com+1

• Standard panel-mount design — 96 × 96 mm size with 96×96 mm cutout fits most standard switchboards and control panels. eliteelectricalsindia.com+1

• Flexible supply voltage — typically 240 V AC ± 20% (some variants also support 110 V AC ±20%), making it suitable for various installation environments. selec.com+1

• Certification and compliance — CE and RoHS certified (some versions also UL listed), offering compliance for industrial and export-grade applications. selec.com+1

Typical Applications

• Industrial control panels

• Motor control centers

• Building electrical distribution boards

• Automation systems requiring accurate current monitoring

• Retrofit projects replacing analog ammeters with modern digital meters

What You Get

• Selec MA302 digital panel meter (LED, 4-digit)

• Full-scale measurement flexibility via CT primary programming (5–4000 A)

• Ready for panel-mount installation – 96 × 96 mm cutout standard

• True RMS measurement ensuring accuracy even under complex load conditions