Single-Phase Smart Electricity Meter | DIN Rail LCD Display Energy Monitor

Specification: AC250-450V, External Current Transformer (CT)

The Single-Phase Smart Electricity Meter is an intelligent energy measurement device designed for home power distribution, industrial equipment, and electricity monitoring applications. Featuring a full-color LCD display, it clearly shows multiple real-time power usage parameters, helping users quickly monitor and manage electricity consumption.

With advantages including intelligent control, stable performance, real-time data collection, and easy installation, this meter adopts a compact DIN rail mounting design to save installation space. It is suitable for use in home distribution boxes, motor equipment, and various power-consuming terminals.

Intelligent Control & Real-Time Power Monitoring

• Equipped with intelligent power management functions.
• Collects real-time electrical data for instant monitoring.
• Helps users understand power consumption and equipment status more clearly.

Stable Performance & Accurate Measurement

• Uses high-precision measurement technology.
• Provides reliable operation and accurate data collection.
• Suitable for long-term continuous monitoring.

Real-Time Data Monitoring

• Supports real-time viewing of electrical parameters.
• Power usage status is clearly visible.
• Meets various monitoring needs for homes, equipment, and electrical systems.

Compact Design & Easy Installation

• Features a standard DIN rail mounting design.
• Compact size saves space inside distribution boxes.
• Quick and convenient installation for different environments.

Large LCD Display

• Equipped with a full-color LCD screen.
• Large display with clear and easy-to-read characters.
• Multiple data readings can be displayed simultaneously.
• Measurement results are visible at a glance.

Multiple Wiring Methods

Home Distribution Box Installation

Built-in CT Wiring Mode

• Suitable for household electrical panel installation.
• The live wire or neutral wire passes through the circular hole on the right side of the meter.
• Hole diameter: approximately 11mm.
• No specific wire direction required, making installation easier.

External CT Wiring Mode

• Supports connection with an external current transformer (CT).
• The live or neutral wire passes through the external CT opening.
• The CT secondary output wires connect to the meter for current measurement.

Motor / Equipment Monitoring

Built-in CT Wiring Mode

• The measured circuit wire passes through the circular hole on the right side of the meter.
• Suitable for monitoring motors and electrical equipment.

External CT Wiring Mode

• The measured circuit wire passes through the external CT opening.
• CT secondary connection cable can be extended approximately 0.5-3 meters.
• Cable extension does not affect measurement accuracy.

Safety Flame-Retardant Design

Thickened ABS Flame-Retardant Housing

• Made with high-strength ABS flame-retardant material.
• Thickened housing improves durability and protection.
• Helps reduce potential safety risks caused by overload conditions.

Product Specifications and Parameters:

Product Name: Single-phase Smart Electricity Meter

Product Specifications: AC250-450V, External Current Transformer (CT)

Current Rating (A): 0-100A

Maximum current (A): 100A

Phase Number: Single-phase

Measurement accuracy/class: (0.01% + 1)

Overall dimensions (LxWxH) (mm): 54x80x64

Measurement Function: Multi-functional

Power supply voltage (V): 110V/220

Test frequency (Hz): 45-65 Hz

Display: Full-color LCD display.

Installation method: rail-mounted installation.

Detection Method: Built-in CT / External CT

CT Aperture: 11mm

Application scenarios: household distribution boxes, motor equipment, power consumption monitoring.

Casing material: thick ABS flame-retardant material.

Display features: large font, multiple data display.

Key Features: Intelligent Control, Real-time Monitoring, Stable Measurement

Application Scenarios

Home electricity management

Industrial equipment power monitoring

Motor operation monitoring

Commercial power data management

Smart electrical system upgrades

AC250-450V, External Current Transformer (CT) Single-Phase Smart Electricity Meter - Making electricity data more transparent and power management smarter and more convenient.

What's in the box
1 x Single-phase electricity meter