1) System voltage with variations: 3P 4W 415 V (L-L) AC With -40% to +20%- comply
2) Standard to which the meter conforms: IEC1036 / IS 13779 - Comply with mentioned standard.
3) a. Basic current (Ib):5A - Comply
b. Minimum Starting current: 0.2% of Ib as per IEC1036 / IS 13779 - Comply (10mA to 6A)
c. Current overloading capability: as per IEC1036 / IS 13779 - Comply
d. Short time over current: 40 times In for 500ms - Comply
e. Insulation properties: HV& insulation Resistance As per IEC1036 / IS 13779 - Comply
4) Maximum current. I(max) continuously: 200% of Ib - Comply
5) Frequency with variations: 50Hz +/- 5% - Comply
6) Humidity: 95% RH non-condensing - Comply
7) Temperature: -10C tp 60 C for operation 20C to 70C for storage
Operation : -10C to 55C
Storage : -25C to 70C
8) Altitude: as per IEC1036 / IS 13779 - Comply
9) Load characteristics : <8VA in potential circuit, <0.5 VA in Current circuit -Comply
10) Electromagnetic Compatibility: IEC 1036/ IS 13779 ( Class 1.0) ESD 8kV, EFT 2kV - Comply
11) Accuracy Class :1 - Comply
12) RS485 Port ready to hook to MODBUS protocol - Comply
13) Terminal connection shall be provided - Comply
14) Display device: LCD with Back light - Comply
15) Front dimensions : 96 x 96mm - Comply
16) Panel cut out required: 92 x 92mm - Comply
17) Measuring principle employed : digital signal processing - Comply
18) Microprocessor a. address in bits: 16bits b. sampling rate:64 samples per cycle - Comply
19) User programmable features shall be provided - Need clarity
Password settings for programming mode shall be provided - Comply
20) Degree of protection against dust, moisture etc.,: IP51 - Comply
21) Self-diagnostic features shall be provided - Need Clarity
22) Software Requirement shall be supplied
23) Speed of Data Transfer: IEC 1107 - 2400bps to 19200bps
We can suggest with model GP6100L