STANDARD: According to EN-61558-2-13
FREQUENCIES: 50 / 60 Hz
PROTECTION DEGREE: IP20
PROTECTION CLASS: I
ISOLATION CLASS: T40/B
NON-SHORT-CIRCUIT PROOF

A: European connection
B: Screw terminals

Input and output voltages derive from a common winding (Class H 180ºC) without galvanic isolation. They are designed to step up or down the network voltage in order to supply the needed voltage for equipment intended to be associated and for intermittent service.