Three Phase 4p Din Rail Transformer Multifunction Meter

Our Three phase 4P DIN Rail Transformer Multifunction Meter is a high precision intelligent energy meter designed for comprehensive monitoring of power system electrical parameters. It supports real time data recording, abnormal alarm notifications, and Modbus RTU communication uploads. Adopting integrated circuits and SMT chip technology, it ensures accurate measurement with 0.5 level accuracy. The flame retardant ABS casing is acid and alkali resistant, oil resistant, and long lasting. It is widely used in industrial automation, power distribution, energy management and other scenarios, providing reliable data support for safe and efficient power operation.

COMPANY INTRODUCTION

Committed to providing comprehensive services for industrial automation control. Satisfy the needs of all aspects of the power system with precise, reliable, energy saving, and environmentally friendly intelligent power distribution products. We adhere to strict quality control from R&D to production, ensuring each product meets international standards, and strive to be a trusted partner for global customers in the electrical measurement equipment industry.

NEW QUALITY UPGRADE & MORE DURABLE

Our three phase DIN rail meter has undergone a full quality upgrade. We utilize integrated circuits and SMT chip technology to ensure higher measurement precision and stability. The shell is made of high strength flame retardant ABS material, which is acid and alkali resistant, oil resistant, anti aging and shockproof. Each product undergoes strict aging test, accuracy calibration and withstand voltage test before leaving the factory. It can operate stably for a long time in harsh industrial environments, with stronger safety performance and longer service life.

STRUCTURAL ANALYSIS

The meter adopts a compact and scientific structure, including 6 core components:

1. HIGH QUALITY TERMINALS: Made of high conductivity copper, ensuring fast output and low loss, with strong overload resistance.

2. HIGH DEFINITION LCD SCREEN: 178° full field of view, large character display, no blind spots for reading, clear data presentation.

3. SETTING BUTTONS: Sensitive and responsive, easy to operate, supporting parameter setting and data query.

4. FLAME RETARDANT CASING: High strength engineering plastic, anti aging, corrosion resistant, providing reliable safety protection.

5. INSTALLATION SLOT: Standard DIN35mm rail design, compatible with various distribution cabinets, easy for quick installation.

6. INSTALLATION BUCKLE: Firm and stable, ensuring the meter is securely fixed on the guide rail, not easy to loose under vibration.

HIGH PRECISION MEASUREMENT & STABLE PERFORMANCE

Our meter adopts advanced integrated circuits and SMT chip technology, with 0.5 level measurement accuracy, which can accurately measure voltage, current, power, energy and other electrical parameters. The high permeability core and precise winding technology ensure low power loss and strong anti interference ability. It can maintain stable data output even in complex electromagnetic environments, fully meeting industrial grade measurement and metering requirements. The shell is sturdy and shock resistant, with fine surface treatment, smooth and burr free, presenting a beautiful and elegant appearance.

OUR PRODUCTS VS. OTHER PRODUCTS

CORE ADVANTAGE

HIGH PRECISION: 0.5 level measurement accuracy, ensuring accurate energy metering and data monitoring.

FLAME RETARDANT CASING: High strength ABS material, effectively preventing fires caused by short circuits and overloads.

EASY INSTALLATION: DIN35mm standard rail mounting, simple "top in, bottom out" wiring, quick deployment.

STRONG COMPATIBILITY: Supports both direct and transformer connection, compatible with three phase three wire and four wire systems.

FOUR CORE SELLING POINTS

• FLAME RETARDANT CASING: Anticorrosion, wear resistant, insulating, and flame retardant, ensuring long term safe use.

• DIN35MM STANDARD GUIDE RAIL: Unlocking more usage scenarios, compatible with various distribution cabinets and electrical equipment.

• HIGH DEFINITION LCD SCREEN: 178° full field of view, clear data display, no blind spots for reading.

• HIGH CURRENT TERMINAL BLOCK: Made of high conductivity copper, guarding the safety of electric current, with low loss and fast output.

THE SHELL IS STURDY AND SHOCK RESISTANT

The shell is made of high strength engineering plastic, and the surface has undergone fine processing until it is smooth and burr free, presenting a beautiful and elegant appearance. It has excellent shock resistance and compression resistance, can resist daily collision and mechanical vibration, and will not deform or damage. The material is anti corrosion and anti aging, suitable for long term stable use in various complex industrial environments, with an operating temperature range of  20~70°C (enhanced models up to 75°C).

FLAME RETARDANT ABS MATERIAL

The shell adopts high performance flame retardant ABS engineering plastic with excellent flame retardant and insulation properties. It can effectively inhibit combustion and prevent fires caused by high temperatures generated by instruments due to faults such as short circuits and overloads, thus better ensuring the overall safety of the power system. The material is also acid and alkali resistant, oil resistant, and anti aging, with a long service life.

MULTIPLE OVERLOAD ALARMS FOR SAFE ELECTRICITY USE

The wiring is simple, enabling quick installation and use; the terminals are made of copper, which has strong conductivity, resulting in faster output and less loss. The meter is equipped with multiple overload alarm functions, which can trigger an alarm in time when the current or power exceeds the set threshold, reminding users to take measures to avoid equipment damage and safety accidents caused by overload, effectively guarding the safety of electricity use.

EASY TO INSTALL & SECURE WIRING

The meter is suitable for DIN35mm standard guide rail, with easy installation and disassembly, no need for complicated tools. The "top in, bottom out" wiring method is clear and intuitive, with clear terminal marking, which can effectively avoid wrong wiring. The high current copper terminals are firm and reliable, not easy to loose under long term vibration, ensuring safe and stable operation. It can achieve forward/reverse electricity metering, calculate total active power consumption, and requires no debugging or calibration for long term use.

PRODUCT DIMENSIONS (4P MODEL SPECIFIC)

• OVERALL DIMENSIONS: 72mm (W) × 89mm (H) × 59mm (D)

• MOUNTING DIMENSIONS: Compatible with DIN35mm standard guide rail

• TERMINAL LAYOUT: 13 terminals for current/voltage input and communication

• ALTERNATIVE 4P DIRECT TYPE DIMENSIONS: 72mm (W) × 66mm (H) × 65mm (D)

COMPLETE SPECIFICATIONS

We provide a full range of three phase DIN rail meter models, including direct type and transformer type, 4P and other specifications, to meet the needs of different working conditions. The product supports multiple voltage and current specifications, compatible with three phase three wire and four wire systems, and can be widely used in power monitoring, energy metering, industrial automation and other scenarios. Complete models, reliable quality, providing peace of mind when purchasing.

PRODUCT PARAMETERS

WIRING DIAGRAM (4P MODEL SPECIFIC)

TRANSFORMER TYPE WIRING

THREE PHASE FOUR WIRE SYSTEM: VOLTAGE 3×220V, CURRENT 3×1.5(6)A

THREE PHASE THREE WIRE SYSTEM: VOLTAGE 3×380V, CURRENT 3×1.5(6)A

THREE PHASE FOUR WIRE (VOLTAGE & CURRENT TRANSFORMER): VOLTAGE 3×57.7V, CURRENT 3×1.5(6)A

THREE PHASE THREE WIRE (VOLTAGE & CURRENT TRANSFORMER): VOLTAGE 3×100V, CURRENT 3×1.5(6)A

DIRECT TYPE WIRING (FOR REFERENCE)

• THREE PHASE FOUR WIRE DIRECT TYPE: VOLTAGE 3×220/380V, CURRENT ≥3×5(20)A

• THREE PHASE THREE WIRE DIRECT TYPE: VOLTAGE 3×380V, CURRENT ≥3×5(20)A

Clear terminal marking and standardized wiring make installation safer and more efficient.

AUTHORITATIVE CERTIFICATION

Our three phase DIN rail meter has passed professional laboratory testing and certification, in line with national and international industry standards. The whole production process implements strict quality control, including accuracy calibration, withstand voltage test, aging test and other links, ensuring the accuracy, safety and stability of each product. Authoritative certification provides a strong guarantee for global customers' bulk procurement and long term cooperation.

WIDELY USED

Our three phase 4P DIN rail meter is widely used in:

• SUBSTATION: Power monitoring and energy management

• AUTOMATION EQUIPMENT: Industrial process control and power measurement

• FLOW PRODUCTION: Factory energy consumption monitoring and statistics

• DISTRIBUTION CABINET: Power distribution system parameter monitoring and protection

• RESIDENTIAL BUILDING: Smart energy metering and household power management

• DEPARTMENT STORE: Commercial building energy consumption statistics and analysis

FAQ (6 ITEMS)

1.WHAT IS THE MAIN FUNCTION OF THIS PRODUCT?

It is mainly used for comprehensive monitoring of electrical parameters (voltage, current, power, energy etc.), energy metering, abnormal alarm and communication upload in three phase power systems, suitable for industrial automation, power distribution and energy management scenarios.

2.WHAT IS THE ACCURACY LEVEL?

It adopts 0.5 level high precision, which meets industrial measurement and legal metering standards, ensuring accurate data acquisition and energy metering.

3.WHAT WIRING METHODS DOES IT SUPPORT?

It supports both direct connection (for low current) and transformer connection (for high current/voltage), compatible with three phase three wire and four wire systems, with flexible wiring options.

4.WHAT IS THE VIEWING ANGLE OF THE LCD SCREEN?

The screen features a 178° full field of view, allowing clear data reading from any angle, with no blind spots.

5.DOES IT HAVE COMMUNICATION FUNCTION?

Yes, it supports Modbus RTU communication protocol, which can realize data upload and remote monitoring, suitable for intelligent power management systems.

6.WHAT IS THE OPERATING TEMPERATURE RANGE?

The standard operating temperature is  20~70°C, and enhanced models can withstand up to 75°C, suitable for various industrial environments.