Trivector
Meter (TVM) offer flexible, economic and efficient revenue management
system & is far more advanced than traditional Three Phase Meter.
Application
- Billing, Load survey and TOD metering suitable for electricity boards & power distribution companies
- Energy auditing & Bi-directional billing at substations & inter-state ties.Demand & PF monitoring by bulk consumers.
Salient Features
- Trivector meter is a Microcontroller based 3 Phase Static meter.
- Single Instrument indicates various power line parameters like kW, kVA, rkVA, kWh, rkVAh, PF, F, V, I, MdkVA.
- It is suitable for Balanced / Unbalanced system and HT / LT loads.
- It is suitable for import / Export (Bi-directional) metering.
- Non Volatile Memory is provided for data storage.
- Read push button is provided for reading additional parameters
- Sealable MD RESET push button is used to reset MD.
- Optically isolated Serial Communication Port is available for connecting to MRI / PC / Modem.
- Maximum Demand integration period is programmable for 15 / 30 min.
- Time of Day metering with programmable time slot is available.
- Logging of Tamper / Fraud data for billing is provided
- Pulse Output for on-site accuracy testing of kWh & rkVAh is provided with the help of LED.
- Remote metering with Low Power Radio (LPR) / GSM is provided (Optional).
- Supported by power management software.
Display Values Technical Details
Specification |
LT CT Operated |
HT CT Operated |
Whole Current |
| Class of Accuracy |
Class 1.0 / 0.5S |
Class 1.0 / 0.5S |
Class 1.0 |
| Application Standard |
IS13779 : 1999 IS14697 : 1999
IEC : 1036 / 60687 CBIP TR : 88 |
IS13779 : 1999 IS14697 : 1999
IEC : 1036 / 60687 CBIP TR : 88 |
IS13779 : 1999
IEC : 1036
CBIP TR : 88 |
| Voltage Rating |
3x240Vac (P-N) |
3x63.5Vac (P-N) |
3x240Vac (P-N) |
| Configuration |
3Phase 4Wire |
3Phase 3Wire
3Phase, 4Wire |
3Phase 4Wire |
| Current Rating |
1A, 5A |
1A or 5A |
10A 60A |
| Maximum Current |
200% of IB |
120% or 200% of Ib |
600% of Ib |
| Reference Frequency |
50Hz, +/-10% |
50Hz, +/-10% |
50Hz, +/-10% |
| Electromagnetic compatibility |
IEC 60687
CBIP 88 / IS 14697 |
IEC 60687
CBIP 88 / IS 14697 |
CBIP 88 / IS 13779 |
| Display |
LCD with backlit |
LCD with backlit |
LCD with backlit |
|
