Single phase STS Prepaid keypad Energy Meter

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US $50-60 / Pieces | 100 Piece/Pieces (Min. Order)
Key Company Capacity
Research & Design >
  • No.of R&D Engineer: 5 - 10 People
  • Production Certification: 2
Trade Capacity >
  • Export Mode: Using an agent
  • Export Percentage: 91% - 100%
  • No. of Employees inTrade Department: 3-5 People
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Overview
Quick Details
Place of Origin:
Zhejiang, China (Mainland)
Brand Name:
Laison
Display Type:
Digital Only
Phase:
Single Phase
Measuring Energy Range:
999999.9
Accuracy Class:
Class 1
Output Voltage:
120V, 220V, 230V, 240V
Operating Temperature:
-40c~+75c
Supply Ability
Supply Ability:
50000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
Cartons
Port
Shanghai or Ningbo
Lead Time :
About 45 days

Specification

Item

Parameter

Accuracy (kWh)

Class B (EN 50470-3)  or  Class 1 (IEC 62053-21)

Basic current Ib

5A, 10A, 15A, 20A

Maximum current Imax

40A, 60A, 80A, 100A

Minimum current

0.05Ib

Starting current

<=0.004Ib(Direct Connection)

Rated voltage Un

220V,230 V,240V

operating voltage range 

0.7Un~1.2Un

operating frequency

50Hz/60Hz

Communication interface

1 circuit optical interface;

1 circuit RS485 or PLC(Option);

Communication Protocol

Local: IEC62056-21

Remote: DLMS HDLC or IEC62056-21

Optical interface

IEC standards

Relay

1 Main contactor(100A);

RTC

<= 0.5s/day (normal temperature)

RTC support

10 years battery operation life

operating for at least 2 years in case of any power failure

Backup battery

Battery can be replaced

Pulse constant

1000~10000 imp/kWh

Power consumption

Current circuit power consumption <= 2.2VA

Voltage circuit power consumption <= 1.8W/10VA

Compression strength

4kV, 50Hz, 1 minute

Anti-surge

voltage

current

6kV, 1.2/50μs

5kA, 8/20μs

Immunity to short-circuit current

30Imax

Immunity to electrical fast

transients/bursts (EFTB)

4 kV (IEC 61000-4-4)

Anti-magnetic

Anti-strong magnetic, magnetic detection and display

Operating temperature range

-25°C ~ +70°C

Storage temperature

-40°C ~ +85°C

Anti-tamper

Open meter cover

Open terminal cover

Current reverse

Magnetic

Keypad

3X4 Membrane keypad

LCD

Black Light

Prepayment Function

Compatible IEC62055-51, STS Standard

Dimensions(LxWxH)

211mmx130mmx68.6mm

Weight

Approx. 0.9kg