Regulador de Tensión Marelli M40FA610A 10001467
The voltage regulator type “W1”, is suitable for Synchronous Generators of MARELLI MOTORI make, M8B and MJB series, size range 160-500 frames. This regulator is proper to operate on machines rated from 10 up to 2000 kVA. The regulator is fully insulated in order to maintain high reliability also with severe ambient conditions (high level of humidity, dust, salt atmosphere), and in case of high vibrations level. The regulator is proper both for single and 3-phase operation.
TECHNICAL SPECIFICATION
Power supply voltage (±10% of range tolerance, 50/60Hz) 170÷277 V
Voltage sensing (single-phase) (±10% of range tolerance, 50/60Hz) 170÷277 V
Maximum continuative field current 8 A
Maximum forcing field current (1 minute) 15 A
Maximum field voltage 100 V
Field resistance 3 W ÷ 25 W
Regulation accuracy (steady state conditions, rated, balanced and non deforming load, constant frequency) ±1 %
Thermal Drift (% voltage change for 50°C change from Tamb, after 10 minutes) ±0.5 %
Response time 1 cycle
Operating temperature -20°C / +60°C
Weight 460 g
