Power Supply Units PM -6321/13,5-À, PM -6321/ 13,5-À.01 are intended to power the components of the UTAS system with direct current voltage 13,5 V.
|Supply voltage from the alternating current system, frequency 50 Hz, V
|Direct current output voltage, V
|Protection operating current, À
|Duration of supply when operating from batteries with load current 1A, not less than, h
Power supply units are explosion – proof mining electrical equipment RV with explosion protection type 3V Ia “Explosion-proof enclosure” and “Intrinsically safe electrical circuit”.
When a power supply unit operates from the battery it is extra explosion –proof mining electrical equipment RO with explosion protection type Ia S “Intrinsically safe electrical circuit”.
Ingress protection level of the power supply enclosure - IP54, of the battery enclosure - IP67.