Single Phase Digital Energy Meter State Grid Certified High Precision KWh Meter Electronic Household Electricity Meter Wholesale

Basic Information

Operation:Hydraulic

Grounding Mode:Grounding

Number of Poles:Three Pole

Switching Mode:Double-Throw Type

Voltage:Up to 35kv

Frequency:50/60Hz

Power Rating:2500kVA

Cooling Type:Air Natural (AN)

Insulation:Class A, B, C, or as Required

Standard:IEC, ANSI, ISO

Product Description

Technical Specification

Rated Current	Direct 5(63) Or 56A via CT	Connection Mode	3-phase 4-wire
Rated Current	Direct 5(63) Or 56A via CT	Pulse Output	2 channels (Settable for kWh or kvarh)
Rated Voltage	AC220V ph-N or 120V ph-N (Optional)	Starting Current	0.4% Ib (direct connect), 0.2% Ib (via CT)
Frequency	50/60Hz (Optional), range: 47-65Hz	Power Frequency withstand	2kV
Power Loss	<2W	Accuracy	kWh accuracy class 0.5s or class 1.0
Power Supply	Self supply (Note: RS485 won't work when connect 1 phase) Range: 184~276VAC or 96~144VAC	Pulse Constant	1000
Power Supply		Dimension	7210065mm (4 module)

Industrial Solutions

Our company is a high-tech enterprise focused on the field of power transmission, distribution, and control systems, integrating research and development, production, sales, and service.

Our product line is extensive, forming a complete chain of power distribution and control products, including Power Distribution Systems, Power Transmission via Busway products, and Integrated Substations. We are committed to providing safe, reliable, and intelligent electrical equipment for industrial, commercial, and infrastructure applications.

Certifications

Frequently Asked Questions

1. What types of energy meters do you provide? We offer a wide range of power meters, including single-phase and three-phase electronic meters, power quality analyzers, and smart gateways for remote monitoring.

2. Can your meters be integrated into building management systems? Yes, our meters support RS485 serial communication with MODBUS-RTU or DLT645 protocols, making them easy to integrate into existing industrial or commercial systems.

3. What is the accuracy of these electricity meters? Our meters are designed for high precision, typically meeting kWh accuracy Class 0.5s or Class 1.0 standards, depending on the specific model and application needs.

4. Do you support customized solutions for special projects? Absolutely. With an experienced R&D engineering team, we provide customization for power distribution, device protection, and EV charging solutions tailored to project requirements.

5. What environmental standards do the products meet? Our products are manufactured under strict quality control and comply with international standards such as IEC 61000-4 for EMC immunity, as well as CE, RoHS, and ISO certifications.

6. What are the typical applications for your equipment? Our equipment is widely used in commercial buildings, hospitals, schools, industrial plants, and infrastructure projects requiring reliable power monitoring and control.