KWH Digital Meter (Three Phase)

Kwh Digital Meter Three

Class 1IEC 62052-113-PhaseCT Compatible

The Three Phase four module KWH Digital Meter is designed for accurate measurement of active energy consumption (kWh) in three-phase electrical systems. Its compact DIN rail design makes it ideal for industrial, commercial, and distribution panel applications. Supports both direct connection and current transformer (CT) connection methods.

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Durable

Compact 100×76×65 mm housing; rated −20°C to +55°C operating temperature.

Reliable

Class 1 accuracy to IEC 62052-11 and IEC 62053-21; 3-phase with CT connection support.

Efficient

800 / 1600 imp/kWh pulse output; supports direct and CT wiring up to 100 A.

Technical Data

Specifications

Three Phase Digital Meter Specifications

TECHNICAL SPECIFICATIONS
Voltage	3×220/380V & 3×230/400V
Current	3×5A/CT / 3×10(50)A / 3×5(80)A / 3×20(100)A
Accuracy Class	Class 1
Standard	IEC 62052-11 / IEC 62053-21
Frequency	50 Hz
Impulse Constant	800 imp/kWh / 1600 imp/kWh
Display	LCD 6+2
Power Consumption	≤2W / 10VA
Starting Current	0.004Ib
Operating Temperature	−20°C to +55°C
Storage Temperature	−25°C to +70°C
Working Voltage Range	0.9 – 1.1 × Rated Voltage
Average Humidity	≤75%

Key Benefits

Features

Accurate three-phase energy measurement
Compact DIN rail mounting
LCD display with easy reading
Pulse output for remote monitoring
LED pulse indication
High reliability and long service life
Low power consumption
Easy installation and maintenance

Typical Use Cases

Applications

Industrial energy management and sub-metering
Commercial and distribution panel applications
Three-phase motor monitoring
Building management systems
Factory and warehouse power monitoring
Data centre energy monitoring

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Cable Reference

Safe Carrying Capacity of Insulated Wire

Specification (mm)	Nominal Cross Section (mm²)	BX (A)	BLX (A)	BV (A)	BLV (A)
1×1.13	1	20	18	—	—
1×1.37	1.5	25	22	—	—
1×1.76	2.5	33	25	30	23
1×2.24	4	42	33	40	30
1×2.73	6	55	42	50	40
7×1.33	10	80	55	75	55
7×1.76	16	105	80	100	75
7×2.12	25	140	105	130	100
7×2.50	35	170	140	160	125
19×1.83	50	225	170	205	150
19×2.14	75	280	225	255	185
19×2.50	95	340	280	320	240

Note: BX/BLX = copper or aluminium core rubber-insulated wire; BV/BLV = copper or aluminium core PVC-insulated wire. Rated for 500V or below AC/DC systems. Current-carrying capacities based on 35°C ambient temperature, single-core cable.

Specifications

Features

Applications

Related Products

KWH Analog Meter

KWH Digital Meter (Single Phase)

Analogue Meters

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Safe Carrying Capacity of Insulated Wire