TRACOPOWER TSP-BFM24 Буферный модуль

A extension to the TSP series of DIN rail mount power supplies featuring an ultrawide input range which allows the modules to be used in almost all single and 2 phase power networks worldwide.
With a Battery Controller Module also available, you can rest assured that a fully charged battery will supply the output power in the event of a mains power failure. The battery is protected against deep discharge.
Included in the range is a TSP Buffer Module which offers an ideal and cost effective alternative to a battery based back up system by holding the output voltage of 24V dc after brown outs and voltage dips of ten full 50Hz cycles at full load.

IEC / EN 61204-3