• EVP10 Single Phase Prepayment Meter Latest STS Standard
  • EVP10 Single Phase Prepayment Meter Latest STS Standard

EVP10 Single Phase Prepayment Meter Latest STS Standard

No.EVP10
EVP10 is a single phase prepayment meter with modular design and flexible extensible property,which is designed according to latest STS standard. It can meet a variety of customer's intelligent application requirement.
  • EVP10 Single Phase Prepayment Meter Latest STS Standard
SPECIFICATION

Main technical parameters

ACCURACY

Active

Class 1 (IEC)

Reactive(optional)

Class 2 (IEC)

NOMINAL VOLTAGE

1 phase 2 wire

220V...240V(-20%...20%)

CURRENT RANGE

Ib/Iref

5A, 10A

Imax

60A, 80A, 100A

STARTING CURRENT

According to IEC

0.4%lb

FREQURNCY

 

50/60Hz, +/-5%

POWER CONSUMPTION

Phase voltage

230V

Voltage circuit

﹤2W, ﹤10VA

Current circuit

﹤1VA

TEMPERATURE RANGE

Operation

-25℃ to +55℃

Storage

-40℃ to +70℃

HUMIDITY RANGE

 

Up to 95%

PROTECTION DEGREE

 

IP 54

EMC

Electrostatic discharge

Contact discharge 8KV

Air discharge 15KV

Fast transient burst

4KV

Surge immunity

6KV

INSULATING STRENGTH

Impulse voltage

6KV 1.2/50μs

AC voltage

4KV

RTC

Clock Accuracy

﹤0.5s/day

STANDARDS

IEC standard

IEC62052-11 IEC62053-21

IEC62053-23 IEC62055-41

IEC62055-51 IEC62056-46

IEC62056-47 IEC62056-53

IEC62056-61 IEC62056-62

COMMUNICATION

Built-in

Optical/RS485/M-Bus

Modules(optional)

PLC(BPSK)/GPRS/3G

OUTPUT/INPUT

Energy impulse LED

1 for active energy

1 for reactive energy

Alarm/Status LED

1 for credit status indicator

1 for alarm indicator

OUTPUT/INPUT

1 X Electronic output (optional)

acc.IEC 62053-31

INSTALLATION

Type

BS 7856

DISCONNECTOR

Maximum switch voltage

250V

Maximum switch current

80A/100A

Short circuit≤10ms

2400A/3000A(according to IEC62053-21)


Typicl DimensionsConnection Diagram