A three-phase DIN rail meter is a device used for measuring electrical consumption in three-phase power systems. DIN rail meters are often compact, modular, and designed to be mounted on standard DIN rails in electrical distribution panels. Here are some common applications and features of three-phase DIN rail meters:
I. Specifications and Parameters
1.Specifications
TYPE | CLASS | RATED VOLTAGE | STANDARD CURRENT |
Three Phase Three Wire | Class 1.0 | 3×100V | 3×1.5(6)A |
3×380V | 3×1.5(6)A | ||
Three Phase Four Wire | 3×57.7/100V | 3×1.5(6)A | |
3×220/380V | 3×1.5(6)A | ||
3×2.5(10)A | |||
3×5(20)A | |||
3×10(60)A 3×15(60)A | |||
3×20(80)A 3×30(100)A |
II.Configuration and Dimension
10.The Energy is displayed in 7 digits, when the meter is on , it will first display the constant and then display the total energy as below.
III.The Main Functions
Energy Monitoring:
a.Three-phase DIN rail meters are primarily used for measuring and monitoring energy consumption in industrial, commercial, and residential settings.
b .They provide accurate measurements of active and reactive energy in kilowatt-hours (kWh) and kilovolt-amperes reactive hours (kVARh) for each phase.
Power Quality Analysis:
a.Some advanced DIN rail meters offer power quality analysis features. These features help in identifying issues such as voltage sags, swells, harmonics, and power factor variations.
b. Power quality monitoring is crucial for ensuring the stability and reliability of electrical systems.
Remote Monitoring:
a.Many modern three-phase DIN rail meters come equipped with communication interfaces, such as Modbus or Ethernet, allowing remote monitoring and data retrieval.
b.Remote monitoring is particularly useful for facility managers and utility companies to keep track of energy usage without physically accessing the meter.