- Nominal Voltage Input :
1] Standard Voltage offered 415 V 3Ph AC(R,Y,B,N) Power supply 2] Accuracy Range: 50 – 115 % of nominal voltage.
3] Burden : < 2.5 VA per phase.
4] Overload: 1.2x nominal continuous
- Nominal Input Current : 5 Amp
1] Accuracy Range for 5 Amps = 120 % nominal.
2] Burden < 0.5 VA per phase.
3] Overload 4.0x nominal continuous
4] Starting current 0.2% of nominal current.
- Frequency :50 Hz / 60 Hz range (±5 Hz)
- Measured Parameters :
1] RMS Voltage (Volt) (R, Y, B Phase) Phase – Neutral measured.
2] RMS Current (Amps) (R, Y, B Phase) Phase current
3] Frequency (R, Y, B Phase)
4] Power Factor (R, Y, B Phase)
5] Active Power (KVA) (R, Y, B Phase)
6] Apparent Power (KW) (R, Y, B Phase)
7] Main’s KWH
8] DG KWH
9] DG Run hour
10] Mains Run hour
- Protection:
1] Over Voltage Protection (Settable)
2] Under Voltage Protection (Settable)
3] Over Load Protection (Settable)
4] Under Load Protection (Settable)
5] Unbalance voltage/current (Settable)
6] Over Frequency (settable)
7] Over Frequency (settable)
8] Total KW Protection. (Settable)
9] Phase failure protection. (Settable) - Auxiliary Power: No External power is required (Draws power from the voltage signal Inputs)
- Accuracy:
1] Volt 0.25% ± 1 dgts.
2] Current 0.25% ± 1 dgts.
3] Frequency 0.1% Hz ± 1 dgts.
4] Power Factor 0.25% ± 1 dgts. (for 0.5 Lag – 1.0 - 0.8 Lead)
5] Active Power 0.5% ± 1 dgts.
6] Apparent Power 0.25% ± 1 dgts.
7] Active Energy Class 1.0
- Communication Output :
1] Serial port : RS 485
2] Baud rate : Selectable 1200, 2400, 4800, 9600, 19200. (Default: 9600)
3] Unit No : 1-32 (Default 1)
4] Start bit : 1
5] Stop bit : 1
6] Protocol : MODBUS - RTU - Environmental :
1] Working Temp : 0 to 55º C
2] Storage Temp : 10 to 70º C
3] Relative humidity : 0 – 95 % non-condensive
4] Warm up time : 30 Sec - Enclosure :
1] Mounting : Panel mounting.
2] Position : Panel.
3] Enclosure : 96 X 96 X 110 mm.
4] Terminal : Screw ON Terminals.
- Fully Programmable.
- Complete protection for all unhealthy condition.
- All Set points programmable from keypad.
- Password Protection for controller.
- Different password for each menu set points.
- LCD Display (2X16 Char) with Back Light.
- Good stability, high reliability, and good quality of load.
- Simple 4 keys keypad for on side programming.
- Separate contact for DG.
- Direct display of Line voltage & actual current drawn by load.
- CT Ratio Settable.
- All faults Auto reset.
- D.G. Sensing.
- Fault log History.(last 10Faults)
- All Menus are Password Protected.
- The AC Power Monitor is a solid state Power Meter.
- Monitoring of single phase AC supply including all types of energies. The AC Power Monitor is based on Microchip, with a high degree of programmability.
- The Meter has been programmed to operate as an intelligent front end measuring and storing device qualifies model AC Power Meter.
- The Meter’s supplied preprogrammed for operation and can be directly installed.
