Description

Features:

• The best way to solve payment collection problem
• It has function of anti-tampering
• Over load protection
• Management of energy consumption and user information
• It is used to measure 50Hz or 60Hz active energy consumption from single phase AC electricity
• This type of meter is widely used in office building, shopping mall, residential, and public facility...
• One meter has one card, fake card is not available
• Double display
• The meter can set alarming kwh quantity, indicated by LED flash and secondary notice user the energy notice the energy is low to avoid unnecessary loss
• Data can be preserved for more than 10 years without power supply

Specification:

• Reference current: 10(40)A 
• Rated voltage: 220 V 
• Model number: DDSY7172
• Frequency: 50Hz
• 1600imp/kWh