Three-Phase Four-Wire / Three-Phase Three-Wire GPRS Multi-Function Static Meter

Production Capacity: 15, 000, 000pcs/year
Transport Package: Carton
Three-Phase Four-Wire / Three-Phase Three-Wire GPRS Multi-Function Static Meter

Product Description

Conformed Standards

@IEC 60687: 1992: Alternating Current Static Watt-hour Meters for Active Energy (classes 0.2 S and 0.5 S)
@IEC 62053-23: 2003: Static Meters for Reactive Energy (classes 2 and 3)
@DL/T 645-1997: Multi-function Watt-Hour Meter Communication protocol
@DL/T 614-1997: Multi-Function Watt-Hour Meter
@IEC 60529: Degrees of Protection Provided by Enclosures IP code

Main Features

@Forward/reverse active/reactive energy measurement, total active/reactive energy measurement, 4-quardrent reactive energy measurement
@Independent phase and tariff energy (active/reactive) measurement
@Forward/reverse active/reactive MD measurement with programmable demand interval
@Multi-tariff feature: Programmable tariff (peak/off-peak/valley) and TOD, season, and holidays
@Accurate RTC (real-time clock & calendar) with optional temperature compensation
@Instantaneous parameter measurement: RMS voltage, RMS current, power factor, frequency, power
@Event detection and record: Potential missing, current missing, over voltage, over load, voltage qualification rate, meter configuration, MD reset, power on and off, cover opening, imbalanced current, etc
@Meter awaking by push-button or IR under power failure condition, and accessible
@Load profile: 7 types of data(refer to User Manual), up to 12 months demand and energy data records
@Insulated double RS485, remote IR, second pulse output for RTC accuracy verification, energy pulse output for accuracy verification, remote load control, the demand interval and TOD interval switching pulse output
@Authorized and chaseable instantaneous and periodical energy consumption reset, forward active energy frozen when season switching, operational time of backup battery record
@Data Security: Multi-level password authorization management
@Real-time GPRS communication for abnormal event reporting, data accessing, relay controlling, data relay for AMR and remote updating
@For details, please refer to User Manual
Accuracy Class
 
Active
 
0.5S
 
Starting Current
 
0.001In(Active 0.5)
 
Reactive
 
2.0
 
0.003In(Reactive2.0)
 
Rated Voltage
 
3×100V  3×57.7V/100V 3×220V/380V
 
RTC Accuracy
 
0.5s/d(23)
 
Backup Battery
 
3.6VDC,Cap.≥1000mAh
 
Normal Operational Voltage
 
0.7Un~1.2Un
 
Fast Transient Burst
 
4kV
 
Limited Operational Voltage
 
0~1.3Un
 
AC Voltage Test
 
2 kV
 
Current Specification
 
1.5(6)A ,  5(20)A, 10(40)A, 15(60)A ,20(100)A
 
Impulse Voltage Test
 
6kV
 
Surge Test
 
4kV
 
Power Consumption
 
Voltage Circuit
 
≤1W/5VA
 
ESD
 
8kV
 
Current Circuit
 
≤1VA
 
Operational Temperature
 
-25~55
 
Reference Frequency
 
50/60Hz
 
Limited Temperature
 
-40~70
 
Display
 
LCD with optional backlight
 
Storage Temperature
 
-40~70
 
Net Weight
 
≈3.8kg
 
Average Rel. Humidity
 
≤85%
 
Server Life
 
10 years
 
Dimension
 
274mm×165mm×70mm
 

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