Bluetooth Module Energy Limiter

TECHNICAL SPECIFICATIONS:

Accuracy Class : Class 1.0
Reference Voltage : 220-240 VAC
Network : 1 Phase 2 Wire
Operating Voltage : 187-288 VAC
AC Voltage withstand : 2 KV for 1 minute
Impulse Voltage : 6kV-1.2/50 S waveform
Rate Current (Ib) : 5A direct connection
Maximum Rates Current (Imax) : 20A & 40A direct connection
Operating Current Range : 0.4%Ib Imax
Operating Frequency Range : 50Hz, +/-10%
Internal Power Consumption : <3W/5VA
Operating Humidity Range : <75%
Storage Humidity Range : <95%
Operating Temperature Range : -20*C ~ +55*C
Storage Temperature Range : -30*C ~ +65*C
Meter Constant : 4 imp/kWh
Display : 6-Digits Register, LED Display (L)
Reference Standard : IEC62053-21
Overall Dimensions : 177 mm x 166 mm x 66mm