Overview:

DTS637 DSS637 three-phase four-wire/three-phase three-wire electronic active energy meter is one of the electronic energy meter series products developed by our company on the basis of years of design and production of electronic energy meters. This series of products has advanced design, reasonable structure, high precision, wide load, low power consumption, high sensitivity, stable and reliable operation, strong anti-interference ability, etc. Wide operating voltage range: 70%-130%Un, wide load: up to 6 Double overload; you can choose algebraic and metering or absolute value and metering methods; it is the preferred energy metering product for the power supply department.

Main features:

Manufactured using advanced solid state integration technology and SMT process

High precision, high sensitivity, strong overload capacity, low power consumption, small size, light weight, good stability, high reliability, and a life span of more than 10 years;

Forward and reverse power accumulation to prevent reverse power theft

The total power is displayed by a six-digit stepping mechanical meter

One corpse and one card have good anti-counterfeiting properties

With voltage phase loss indication function, the working status is clear at a glance

Wide working voltage range: 70%—130% Un, wide load: up to 6 times overload

Scope of use:

Applicable to the active energy measurement of ordinary three-phase four-wire and three-phase three-wire users; Specification: 220V. 1.5 (6) A-30 (120A); Wiring method: mutual inductance type, direct type.