Hardware
CPU
    Dual Core 32MZ512
Memory
    Non Volatile Memory: 4 Mbytes Flash Memory

24-bit A/D Converter
    Sampling Rate: 64 Samples / Cycle

 HMI
Display
    160*160 Graphic Lcd (B/W)
Keyboard
    12 Button
Indicator
    27 LED Indicator

Communication Port
Serial Port
    Front Panel:  HMI Connection
    Side Panel: DNP3.0, IEC60870-5-101/104, AES 128 Supporting
Ethernet
    DNP3.0, IEC 60870-5-101/104, HMI Connection, AES128 Supporting
RS485
    Modbus RTU

Digital Input
10 Points
    Open, Close, Mechanical Locked, Gas Low, Door Open, etc.
Opto-Isolation 
Debounce
Chattering

Digital Output
5 Points
    Open, Close, Battery Test, Dummy, Reserve
Dry Relay

Analog Input
10 Points 
    6 Voltage (A, B, C/R, S, T)
    4 Current (A, B, C, N)

Measurement
Voltage
    Source, Load
    Phase, Line
    True RMS, Fundamental Harmonic & 2^nd Harmonic
Current
    Phase, Neutral, Calculated Neutral, Average
    True RMS, Fundamental Harmonic & 2^nd Harmonic
Power Active
    Phase, Total
Power Reactive
    Phase, Total
 Power Apparent
    Phase, Total
 Power Factor
    Phase, Average
 Frequency
Temperature

Power Quality Monitoring
Sag, Swell, Interruption Detection
    Status
    Events : Time stamp, Magnitude, Duration
    Counters: Statistics for Each Phase, Duration Classified by IEEE 1159.
    Waveform Recording On Events  
THD
    Voltage
    Current
Unbalance
    Voltage
    Current
Displacement Power Factor
    Phase, Average
Sequence Components
    Voltage
    Current
Harmonic
    2^nd 31^st Harmonic (Odd/Even)

Demand
Block Interval
Parameter
    Phase Current, Neutral
    Active Power (Phase, Total)
    Reactive Power (Phase, Total)

Energy Metering
4-Quadrant Metering, Import / Export Active Energy, Inductive / Capacitive Energy
Reset Time
    Scheduled: Weekly, Monthly

Status Monitoring
Open/Close
Mechanical Locked
Gas pressure Low
Door Open
External AC Power
Fault Indicator
    Ia, Ib, Ic, In
    SEF
Voltage Indicator
    Source, Load
 Sectionalizer
    Function
    Trip
Sync. Fail
Fault Reset
Controller Status (Battery & Battery Charger Test Result)
    Battery Status (Normal, Week, Fail)
    Battery Voltage Test
    Battery voltage
    Charger Status
    Charger Voltage
    Battery Test
Control Status
    Operator Place (Local/Remote)
    Control Lock / Unlock
Switch Control
    Operator Place: Remote, Local (Front Panel/PC Tool)
    Interlocks : Control Lock, Gas Low, Mechanical Lock, Current Switch
    Close interlock Conditions (Selective): Live Load, Phase Sync. Fail
SBO (Select Before Operate)
    Secure Switch Operation
    SBO Timeout (Settable)

Fault Detection
Over Current
    Phase
    Ground
SEF (Sensitive Earth Fault) Detection
NPS (Negative Phase Sequence) Detection
Cold Load Protection (Pickup Adjustment)
Synchronism Check
Direction Detection
2^nd Harmonic Detection
Open Line Detection
Over Voltage
Under Voltage
Over Frequency
Under Frequency
Auto Sectionalizing
Analog Hi/Low Alarm

Event/Fault Recording
Event History Buffers Are Categorized by Group   
    Fault Current Events
    Switching Events
    PQM Events
   Counter Input 
Fault waveform Recording
    8 Faults, 6 PQM Waveforms Can Be Stored On Non Volatile Memory
    64 Samples/Cycle, 20Cycle

Auxiliary Function
PC Software for Setting & Maintenance
Waveform Evaluation Software
Firmware Upgradable

Accuracy
Voltage
    ±0.5 %
Current
    ±0.5 %
Power Factor
    ±0.5%
Power (Active, Reactive, Apparent)
    ±1%
Energy (Active, Reactive)
    ±4%
Frequency
    ±0.02%

Ac Rating
Network Frequency
    50/60 HZ
Rated Voltage
    1000 – 40000 V
CT Ratio
    100 – 5000 A

Installation

Environment Conditions
Operating temperature
     -25 ~ +70 °C
Humidity < 95%
RH  Altitude < 2000m

 
Standard
Insulation resistance       IEC 60255-27
Impulse voltage               IEC 60255-27 
Insulation surface           IEC 60255-27
Electrostatic discharge immunity test                                              IEC 61000-4-2 
Radiated, radio-frequency, electromagnetic field immunity           IEC 61000-4-3 
Fast transient noise      IEC 61000-4-4 
Impulse Surge              IEC 61000-4-5 
Immunity to conducted disturbances, induced by radio-frequency fields    IEC 610004-6 
Power frequency magnetic field immunity test                               IEC 61000-4-8 
Damped oscillatory wave immunity test                                          IEC 61000-4-18 
Voltage dips, short interruptions and voltage variations on DC     IEC 61000-4-29 
Shock           IEC 60068-2-27 
Vibration      IEC 60068-2-6
NPS (Negative Phase Sequence)       IEC 60255-151
SEF (Sensitive Earth Fault)                IEC 60255-151
Phase Sync                                         IEC 60255-151
Digital Output Test
Select Before Operate (SBO)           IEEE C37.1
Monitor output command                IEEE C37.1
Test the activation time of a digital output    IEEE C37.1
Debounce     IEEE C37.1
Chattering    IEEE C37.1
Burden         IEEE C37.1
Over Input Signal Rating     IEEE C37.1
Maximum Operating Common Mode Voltage    IEEE C37.1
Common mode Rejection Ratio       IEEE C37.1
Positive Ground Protection             IEEE C37.1
Reverse Polarity                              IEEE C37.1
Over load Protection                       IEEE C37.1
Short Circuit Protection                  IEEE C37.1
CISPR22