UMD - Medical transformers
Isolating transformers for the supply of medical locations of group II and intended to create an IT system. Reinforced insulation, protection class II, class thermal plate ta40, PTC temperature sensors 120°C, thermal insulation of class E (120°C). The functional display between the PRI-SEC windings connected to an isolated terminal “S”. Unhook from the center of the winding SEC. Load current up to 3% and NPRI, short-circuit voltage of up to 3% UNPRI, max switching current 12xINPRI max. Degree of protection IP00, fixing stationary, vertical.Execution by. PN-EN 61558-2-15.
Insulation Test voltage: 4.0kV 50Hz.
Power Range: 2,5 – 10kVA
PRI Voltage range: 220 or 230V 50/60Hz
SEC Voltage range: 220 or 230 V with center tap
UMD transformers could also be delivered in B1U housing with IP23 protection grade. Thermal class for transformer and housing set is ta30°C