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Home > Metallurgy, Mineral & Energy > Solar & Renewable Energy > Solar Energy System > Smart Energy Meter for Digital Substation

Smart Energy Meter for Digital Substation

Negotiable MOQ: 1 Set (Price negotiable depending on order volume and customization)

Key Specifications

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Brand Name:

DFE

Place of Origin:

China

Model Number:

DTSD178 DSSD178

Contact Supplier Request Quote Chat Now

Yantai Dongfang Wisdom Electric Co.,Ltd

Payment & Shipping

Payment Methods:

Port of Shipment:

China

Delivery Detail:

7 days

Product Details
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Brand Name DFE

Place of Origin China

Model Number DTSD178 DSSD178

Accuracy  Class 0.2S and Class 0.5S  IEC62053-22(Class 0.2Sand 0.5S) IEC62053-23(Class 2)  IEC61850 9-1,IEC61850 9-2  Compliance with DLMS/COSEM Measurement Mode:  Single Phase (3 Circuits)  3 Phase 3 Wire  3 Phase 4 Wire  Compatibility for switch and non-switch modes Measured Energy Values  3 Elements, 4 Quadrants  Import/Export KWh, Kvarh and KVah  Per quadrant Wh, varh and Vah  Absolute Wh, varh and VAh  Phase A, B, C & Total Other Measured and Displayed Values  W, var, KVA  True RMS Voltage(3 Phase)  True RMS Current(3 Phase)  Power Factor  Frequency  Phase Angles Voltage&Power Supply  Nominal Voltage: 57.7-240 L-N  Operating Limit: 46-290 L-N  Frequency Range:45Hz-65Hz(National Deviation Involved)  Option for Auxiliary Supply&UPS Current  CT Range: 0.3/1.2A,1/4A,1.5/6A,5/20A  CT Meter: 20 times Imax for 0.5 seconds  WC Range: 5/100A,10/100A,15/60A,20/100A,30/120A(Class 1)  WC Limit: 30 times Imax for 0.5 cycles  Burden:less than 0.5VA/phase Load Survey/Load Profile  Up to 2 Megabytes of Non-Volatile Memory  Over 600 Days Storage(8 Channels, 15-Minute Intervals)  Intervals Programmable from 1 to 60 Minutes  Energy, Instantaneous Readings as Channel Sources  Ability to Store Average/Maximun/Minimum Values for Interval Duration for Individual Channels Time of Use  4 Rates Plus Unified Rate  Daily, Weekly, Monthly, Yearly&Special  Up to 200 Programmable Special Days  Up to 61 Previous Periods plus Period Totals  Block or Rolling Maximum Demand  Energy, Pulsing Inputs  Time of Maximum Demand Power Quality Indication  Total Harmonic Distortion(THD)  Sequence Components  Waveform Download Environmental  Operating Range: -10℃~+55℃  Limit Range: -10℃~+65℃  Relative Humidity: Up to 95% non-condensing for 30 days Time Clock&Calendar  Accuracy (internal) within 15 Seconds per Month at 23℃  Backup Time of 10 Years without Power(Lithium Battery)  Internal Crystal Timing LCD Display  Graphical interfaces  6 integral with 2 decimal or 5 with 3(programmable)  Programmable units, multipliers and leading zeros  Up to 119 user definable screen displays  Displays any available meter parameter Security  Multi-level Security(Username&Password including Encrypted Log-in)  Up to 3 Independent Security Levels  Up to 3 Individual Users Tamper Detection& Alarms  Provision for Sealing with Lead Seals  Bypassing&Reverse Current  Advanced Tamper Detection and Logging  Pre-programmed Alarms for Meter Self-check  Alarms Trigger LEDs, Relay Outputs or Communication Events  Alarms are Stored in Event Logs Communications  RS485 Port(MODBUS, IEC62056-21 (IEC1107),DLMS/COSEM compliant, or other provided protocols)  IR Port  RJ45(10M/100M)  Optical interface-SC(optical wavelength 1300nm,100M), IEEE802.3u 100Base-FX compliant  UDP/IP GPRS/PPP Capable Physical Dimensions  Standard Version:282mm(L) × 166mm(W) × 85mm(D)  Weight:Approximately 1Kg Software  Wisdom Software Available for Meter Programming&Reading(Windows 7/Vista/XP/2000)