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DTS27 three phase multi-tariff CT energy meter
DTS27 three phase multi-tariff CT energy meter
Overview

5(6)A three phase four wire multi-tariff CT energy meter
Comply with the latest international standards
IEC62053-22 2003
IEC62053-23 2003
IEC52052-11 2003
Active and reactive energy measureing,high accuracy and low power consumption.with long life.
According to the requirement of tariff measurement by customer,the meter can be set to multi-tariff measurment.
Adopt all kinds of anti-tamper technology to protect the meter from the tampering, tampering events can be record by th meter.
With infared, RS232(or RS485)communication port.

Function

Function
Active and Reactive measurement
According to customer requirement, meters can measure active and reactive energy.


Communication:
Selectable Infrared communication or RS 485 communication or both Infrared and RS 485 communication. Display items setting or deleting, clock setting, intervals programming and meter reading via Infrared or RS-485 port.

LED indication
LED indication for phase missing, phase reverse etc.

Anti-tamper
Adopt all kinds of anti-tamper technology to protect the meter from the tampering, tampering events can be record by the meter.

Optional function extension
According to customer requirement, the meter can be set to multi-function with test voltage,current,power factor,demand and etc.

 

Applicable Conditions

Temperature range
Operating temperature: -25℃--+65℃, storage temperature:-40℃--+70℃

Operating voltage range

3x57.5-240V

Specifications

Technical specification

Operating voltage
Protection class of insulation
Operating voltage
3x57.5-240V
IEC62052-11 II
Current
Protection class of meter case
Nominal current Ib
5A
IEC60529 IP54
Current Imax
6A
Temperature range
Short time over current
20 times Imax
0.5 second
Operating temperature
-25℃--+65℃
Storage temperature
-40℃--+70℃
Frequency
Display
Rated frequency
50Hz
Display type
LCD display
Frequency range
50 Hz+_1Hz
Accuracy class
Size of display digits
8x4mm
Three phase active
Class 0.5S
Three phase reactive
Class 2
Nos of display digits
8digits, decimal programable
Starting current
Active 0.001 Ib
Reactive 0.003 Ib
Power consumption
 
Phase display
LCD phase display
Each voltage circuit
≤1W 4VA
Each current circuit
≤0.2VA
Communication
Max diameter of terminal hole
RS232或RS485
infrared
Imax≥10A
5mm
Communication mode Half-duplex communication mode
Weigh
≤2kg
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