Digital clock type “Phonotronica 1”

The dual-rate digital clock of the “Phonotronica 1” type is designed to switch between different rate counters on dual-rate mono- and tri-phase electric meters according to the time zones specified by the Ministry of Energy.

Supply voltage 230V, 50Hz.
Time precision <0,5s / 24h.
Power consumption <2 VA.
Running reserve >336 hours.
Simultaneous control of up to 50 devices
Operating conditions:
       - temperature between -25 and +55 ℃ 
       - humidity 80% at 25 ℃ 
Time until reaching full capacity of the running reserve is 5 minutes.
Fused operating circuit
Protection class II