• EVR30 Three Phase Electronic meter
  • EVR30 Three Phase Electronic meter

EVR30 Three Phase Electronic meter

No.EVR30
EVR30 is a three phase electronic meter which is installed in residential area. It is designed according to IEC standard. It can meet a variety of customer’s intelligent application requirement.
  • EVR30 Three Phase Electronic meter
SPECIFICATION
Main Features
 
 
 
Measurement
Display
     Active/reactive energy
     Liquid Crystal Display
     Import & Export kWh
     Four quadrant kVarh
     Total & Per tariff
     Maximum demand
     Backlight(optional)
     Display without main power
 
 
Anti-Tamper
Instantaneous Values
     Current reverse
     4 sealing positions
     Power, voltage, Current
     Power Factor, Frequency
     Meter cover and terminal cover removal detection(optional)
 
     Bypass detection(optional)
RTC (Real Time Clock)
 
     Quartz crystal time resource
 
     Gregorian calendar
Communication
     Super capacitor(24hours) (optional)
     Unexchangable Lithium Battery(optional)
     RS485 communication(optional)
     Optical communication(IEC62056-21)
 
 
Output
 
     Active energy pulse output(LED)
     Reactive energy pulse output(LED)
     Electrical pulse output(optional)
     Reverse indicator(LED)
Tariff
     Up to 4 tariffs
     Up to 10 division per day
     Up to 8 daily table
     Up to 12 seasons

Main technical parameters

APPLICATION

 

Direct connection

ACCURACY

Active

Reactive

Class 1(IEC)

Class 2(IEC)

NOMINAL VOLTAGE

3 phase 4 wire

3x220/380-3x240/415V

CURRENT RANGE

lb/ Iref

5A,10A

 

Imax

40A, 60A, 80A, 100 A

STARTING CURRENT

According to IEC

0.4%lb

FREQURNCY

 

50/60Hz, +/-5%

POWER CONSUMPTION

Voltage circuit

< 2W, < 10VA

 

Current circuit

<4VA

TEMPERATURE RANGE

Operation

- 25 ° C to +55° C

 

Storage

- 40 ° C to +70 ° C

HUMIDITY RANGE

 

Up to 95%

PROTECTION DEGREE

 

IP 54

EMC

Electrostatic discharge

Contact discharge 8KV

 

 

Air discharge 15KV

 

Fast transient burst

4KV

INSULATING STRENGTH

AC voltage

4KV

STANDARDS

IEC standard

IEC62052-11 IEC62053-21

 

 

IEC62053-23

DIMENSION

(H x W x D)

205mm x 171mm x 69mm

n  Typical Dimensions

n  Connection Diagram

Asymmetric Connection