More than 75 parameters displayed in a single meter
3 or 2 Element measurement
Confirms IS14697 for Accuracy Class 1
Accuracy class 0.5 (IS14697)
Programmable PT/CT Primary
Replaces several meters in electrical panel
Direct reading without multiplication factor
Selectable time base 15/30 minutes
Energy storage in EERAM
Auto ranging of display parameters
Highly scalable calibration by software means
Low power consumption
Measures 4 quadrant power and records import energy
Digital Calibration by software
Sealed dust proof ABS Plastic
Low PT/CT Burden (less than 0.2VA)
Optically isolated RS485 communication output with MODBUS RTU protocol
Optional Features
Total Harmonic Distortion (THD) display of 3 phase voltage and current
RJ45 Ethernet connectivity with MODBUS / TCP support
Separate energy register for export energy recording
1 No. potential free relay output contact
2 No. digital input fro user defined function
TIME OF THE DAY (TOD) METER
The Trivector Meter has built-in feature of time of the day meter. The 24 hour duration is divided into 6 slots with 4 individual zones. The meter got facility to register all the energy consumption kVAh, kWh, kVArh & Max. Demand for four time zones seperately
Applications
Sub Station Metering
Industries and Building
Hotels and Hospitals
Technical Specification
Parameter Shown :
1) 3 Phase, Phase to Neutral Voltage
2) 3 Phase, Phase to Phase Voltage
3) 3 Phase Current
4) 3 Phase kVA, kW, kVAr, PF and frequency
5) Average voltage, Current,Total kVA, kW, kVAr, PF & Average PF till last MD reset
6) Total kWh, kVAh, kVArh(Lag & Lead) and Run Hour
7) TOD kVAh, kWh, kVArh(Lag & Lead) for 4 zones
8) Rising demand kVA
9) Prediction demand kVA
10) Maximum demand with Date & time
11) TOD maximum demand with Date & time (4 zones)
12) Cumulative maximum demand and MD reset counts
13) MD History and power Fail/ Resume Records
RATINGS :
Voltage Range : 80V to 520V AC line to line for LT
25V to 140V AC line to line for HT
Standard Current : 1A / 5A
Max. Current : 1.5A / 7.5A
Frequency Range : 40Hz to 60Hz
PF Range : 0.00 Lag to 0.00 Lead
Auxiliary Supply : 240V AC (-20% to +10%)
Operating Temperature: 55° C (Max.)
DISPLAY :
Type : 2 Row 16 Character LCD with Backlit
Character Size : 4.35 (H) x 2.95 (W) mm
LCD Power Save Mode : Provided. When no key is pressed for 3 minutes,the LCD Backlit is switched OFF to save power and enhance the life of LCD. The LCD is switched ON when any key is pressed
MEASUREMENT :
Method : 3 Phase 4 wire for LT
3 Phase 3 wire for HT
Accuracy : Class 0.5, 1
INPUT AND OUTPUT :
Calibration LED : 3200 imp/ kWh
Output
Digital Input : 2 (Function user defined)
Relay Input : 1 (Function user defined)
KEY FUNCTIONS
Key Pad : 4 Keys namely Index, Shift, Increment
and Enter used for Program mode
setting and Run mode selection
Program mode : PT Primary Voltage, CT Primary
Parameters : Current, Device address, Energy and
Run hour MD Reset
Unauthorised Person Entry Protection: Provided through Password Facility
Setting, Energy and Run hour
Storage: EERAM
COMMUNICATION :
Type : RS485
Protocol : MODBUS - RTU,MODBUS - TCP
Isolation : Provided
Traffic Status : Indicated through TXD, RXD LED
CASE AND DIMENSIONS
Enclosure : ABS Plastic
Dimension : 144(H) x 144(W) x 150(D) mm
Cutout : 136(H) x 136(W) mm
Mounting : Flush / Panel
APPROVALS
Type test Approved as per IS14697 Standards for
Class 1, Class 0.5
Confirms EMI, EMC Regulations as per IS14697 standards
