HPL Three Phase Energy Meters are digital, precision electronic meters designed for accurate measurement and billing in industrial, commercial, and utility applications.

Key Features and Specifications

• Current Range: 10-60A (common model rating)

• Voltage: 3 x 240V, 50 Hz, suitable for LT (Low Tension) three-phase, four-wire systems

• Accuracy Class: Class 1.0 (as per IS 13779), suitable for billing and energy auditing

• Display: Large LCD or digital counter display showing kWh and load parameters

• Measurement: Measures active energy (kWh), and some models include reactive energy and power quality parameters

• Mounting: Panel mounted, flush digital display, tamper-proof design

• Communication Options: Models typically feature optical port; some include RS485 for remote reading integration

• Tamper Detection: Logs cover opening, reverse current, phase loss, and other common tampering attempts

• Overload Capacity: 400% and 600% of rated current for direct connected meters

• Construction: Robust casing for industrial use; typically 96x96x86 mm in panel meters

• Compliance: IS 13779, IS 15959, CEA regulations, widely accepted by utilities like MES, BSES, NDPL

Applications

• Main and sub-metering in industrial and commercial complexes

• Utility-approved for billing, net metering, and energy auditing

• Suitable for Indian environmental conditions

Popular Models

• CT-2M series: Meter with digital counter and basic energy logging

• CT-2E / CT-2EA series: LCD display energy meters with advanced functionalities

• TPSM152I141000ME00: 10-60A digital smart meter with 4G/GPRS communication for remote reading