Original MEBAY GV23AT MKII Three Phase Digital Ammeter LED Display AC Current Panel Meter

Cross Reference Part Numbers

Environmental & Mechanical Parameters

• · Operating Temperature: -20℃ ~ +70℃; Storage Temperature: -30℃ ~ +80℃
• · Relative Humidity: ≤95% non-condensing
• · Front Panel Protection: IP55 with waterproof gasket
• · Panel Cutout Size: 92mm × 92mm square standard
• · Overall Dimension: 96mm × 96mm × 48mm
• · Net Weight: 0.21KG
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Wide Application Range

1. Three-phase open/silent diesel & gas generator control cabinet real-time three-phase current monitoring
2. Industrial building, data center, fire protection ATS dual power transfer cabinet current measurement
3. Old mechanical pointer ammeter upgrade digital display, inaccurate reading, easy damage fault replacement
4. Generator OEM complete set control panel supporting, machinery repair shop bulk spare parts stocking

Key Product Features

1. Three Independent LED Split Display, Clear Real-Time Three-Phase Current Reading
   Separate digital tubes for L1/L2/L3, no cross interference, directly judge three-phase load balance condition, convenient for operator to check generator load status at a glance.
    
2. Full Range Programmable CT Ratio, Universal For All Power Generators
   Supports CT ratio from 50/5 up to 3000/5, covers small to large power gensets from 10kW to 2000kW, one meter fits all projects without multiple models stocking.
    
3. Class 0.5 High Measurement Precision, Stable Reading Under Vibration & Temperature Change
   High-precision sampling chip, tiny measurement error, no pointer jitter like analog meters, stable data output in high-temperature, strong vibration engine room environment.
    
4. Built-In Overcurrent Flash Alarm Function, Timely Remind Overload Risk
   Set upper current limit via program button; when actual current exceeds threshold, digital tube flashes red to remind overload, avoid generator overcurrent burnout accident.
    
5. Wide 85~270V AC Auxiliary Power, Global Single-Phase Control Circuit Universal
   No need to distinguish 220V/240V control power, directly take power from cabinet control loop, convenient for overseas export genset matching.
    
6. 96×96 Standard Embedded Size, Perfect Replacement For Traditional Analog Ammeter
   Universal square panel cutout, directly install in original meter hole without cabinet modification, waterproof front panel fits humid, dusty power station long-term unattended operation.
    

Common Equipment Failures Solved

• · Old mechanical pointer ammeter reading fuzzy, pointer shake severely under generator vibration, hard to judge three-phase load balance
• · Fixed ratio ammeter cannot match different CT specifications, need to change meter for different power gensets
• · No overload alarm function, long-term overcurrent leads to generator winding overheat damage
• · Narrow power supply meter cannot adapt overseas 240V control voltage, cannot work normally
• · Low precision cheap digital meter data drift, misjudge actual load current causing improper maintenance