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Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: Laison
  • Model Number: DTSY1088
  • Display Type: Digital Only
  • Phase: Three Phase
  • Measuring Energy Range: 999999.9
  • Accuracy Class: Class 1
  • Output Voltage: AC 3*230/415V; 3*230/380V; 3*57.7/100V
  • Operating Temperature: -40c~+75c

Packaging & Delivery

Packaging Details Cartons
Delivery Time About 45 days

Specifications

Three phase STS Split Prepaid Energy Meter (DTSY541)
1. STS prepaid meter
2. Three Phase
3. Slipt Type

Three phase STS Split Prepaid Energy Meter (DTSY541)

 

 

OVERVIEW

Item

Sub-item

Parameter

Basic

Meter Type

Three Phase four Wires

Measurement Method

Three element

Active Accuracy

Class 1 (IEC 62053-21)

Reactive Accuracy

Class 2 (IEC 62053-23)

Rated voltage Un

3 x 220/400 V --3 x 240/400 V

extended operating voltage range:

0.8Un-1.2Un

Operating frequency

50Hz

Measuring current (A)

10(100)A

Starting current

0.004Ib

Pulse constant

3200 imp/kWh

3200 imp/kvarh

Power consumption

Current circuit power consumption<=0.5VA

Voltage circuit power consumption<=2W/10VA

Operating temperature range

-25°C -- +80°C

Storage temperature

-40°C -- +85°C

Measurement

Active Energy

Active Energy(forward)=|+A|+|-A|(default)

                                        or =|+A|

Active Energy(reverse) = |-A|

Reactive Energy

Reactive Energy(forward) = Q1+Q2

Reactive Energy(reverse) = Q3+Q4

Reactive Energy(Q1) = Q1

Reactive Energy(Q2) = Q2

Reactive Energy(Q3) = Q3

Reactive Energy(Q4) = Q4

Instantaneous

Three Phase Voltage(V);

Three Phase Current(A);

Total and Three Phase Active Power(kW);

Total and Three Phase Reactive Power(kvar);

Total and Three Phase Apparent Power(kVA);

Total and Three Phase PF;

Communication

Local Comm. Port

Optical (IEC62056-21)

Local Comm. Protocol

IEC62056-21 C mode

Remote Comm. Port

RS485

Communication Modem

Built-in;

Remote Comm. Protocol

IEC62056-21

Remote Control

Relay

1 Main contactor(3x120A);

Load Control

Overload disconnect contactor(load limit value can be configured)

TOU

TOU

- 4 tariff, 10 time span

- 8 typical days profiles

- 8 typical weeks profiles

- 6 typical seasons

- 40 definable special days

- 20 definable fixed holidays

-Daylight Saving Time(15 years)

RTC

<=0.5s/day (in 23°C)

RTC support

10 years battery operation life

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

daylight-saving time

15 years

LED&Display

LED

1 Active pulse output;

1 Credit status indicate(two colors)

1 Alarm indicate;

Energy

Active: 6+2 display

Display

Fixed Symbol:

Status of Relay;

OBIS code;

Reverse energy;

Operation success/failure symbol;

Tamper symbol;

Basic Circle Display:

Cumulative energy values;

Voltage;

Current;

Power Factory;

Serial number

Friendly credit;

Number of Purchase;

Type Testing

Basic Type Testing

According IEC62053-21

Prepayment Function

Recharge way

Money

Friendly credit

Support, can be setting through PC software

Media

Token, 20 digital number

AMI function

Remote readout

Daily readout: Total and different tariff energy(kWh)

Real readout: Total and different tariff energy(kWh)

Remote control

Real disconnect/reconnect relay;

Real read relay status;

Modify price remotely

Modify price of different tariff remotely;

Mechanical

Terminal Box

BS Standard

Connection

L1(in) – L1(out) – L2(in) – L2(out) – L3(in) – L3(out) - N(in)-- N(in)

Enclosure protection

IP54

Seal

1 Meter terminal cover seal;

2 Meter cover seal;

Meter Case

Polycarbonate

Against mechanical stroke and shake

IEC62052-11

parts 5.2.2.1, 5.2.2.2 & 5.2.2.3

Dimensions(LxWxH)

290mmx170mmx105mm

Battery

Can replacement

Weight

Approx. 2.288kg

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