Panel Analog Ammeter Eti-Polam EQ72 40 A Class 1.5 72×72 mm

The Eti-Polam EQ72 analog panel ammeter is designed to indicate DC and AC currents with a measurement range up to 40 A and accuracy class 1.5. Intended for mounting in a 72×72 mm panel cutout, this instrument delivers a clear analog scale and pointer for continuous, real‑time monitoring of current in electrical distribution panels, control cabinets, industrial machinery and generator sets. Its compact square format and straightforward interface make it suitable for integration into existing control boards where visual current indication is required.

Advantages

The ammeter offers a simple analog reading that is easy to interpret at a glance, with an accuracy class of 1.5 that provides reliable measurement for general electrical monitoring. The 72×72 mm panel form factor is compatible with standard square cutouts, simplifying installation and replacement. Its scale and pointer deliver continuous analog feedback without the need for power-hungry displays, making it effective in environments where instant visual assessment of current is necessary.

Suitable for

• Electrical distribution panels in commercial and industrial buildings
• Control cabinets and switchgear
• Monitoring currents in motors and industrial machinery
• Generator sets and power backup systems
• Workshops and maintenance panels for quick visual checks

Key specifications

• Measurement type: Analog indication of DC and AC current
• Measurement range: up to 40 A
• Accuracy class: 1.5
• Mounting cutout size: 72×72 mm panel
• Display: analog scale with mechanical pointer
• Form factor: square panel instrument

How to use

Insert the ammeter into a 72×72 mm panel opening and secure it according to the panel instrument mounting method used in the cabinet. Connect the instrument’s input terminals to the measured circuit following standard wiring practices for analog current meters, ensuring correct polarity for DC measurements and proper phase connections for AC monitoring. After wiring, verify the pointer rests at the zero position with no current and then observe the scale during operation to monitor load current in real time. Regular visual checks can help detect overloads or abnormal current draw.

Usage recommendations

Install the instrument in a location visible from the operator position and away from excessive heat or vibration. Ensure wiring is performed by qualified personnel, use appropriately rated wiring and protection devices, and perform periodic inspections to confirm mechanical fastening and electrical connections remain secure.