SWITCHBOARDS FOR AUTOMATIC BLOCK POWER SUPPLY
Quadri a 1kV / PM 1077 · PM 1079 · PM 1199
RFI IS394B specification cabinets have as their application the power supply of Automatic Block (BA), Base Radio Stations (BTS) and Bushing Temperature Detection (RTB) systems.
The switchboards are made in three types:
Station Cabinets (6 kVA) / PM 1077
Line Cabinets in Class I (3 kVa) / PM 1079
Line Cabinets in Class II (0.8 kVa) / PM 1199
All cabinets have protective circuit breakers for transformers and distribution cables.
Station Cabinets
The Station Cabinet type realizes the transformation of 400V 3P or 230V 1P voltage into 1000 3P or 1P.
For this type of cabinet is available in the power ratings from 3kVA to 20kVA.
Class I Line Cabinets
The Class I type of Line Closet realizes voltage transformation from 1000 3P or 1P into 150V
1P and is available in the power rating of 0.8kVA
Class II Line Cabinets
The type of Line Closet in Class II realizes the transformation of 1000V 3P and 1P voltage into 150V 1P,
230V 1P, 230V 3P and 400V 3P. this type of cabinet is available in the power ratings from 0.8kVA to 6kVA.