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Maxgeek M40FA640A Diesel Generator AVR Automatic Voltage Regulator Stabilizer for Marelli Generator
Description:
The voltage regulator type is suitable for synchronous generators, MJB series, size range 160-250 frames. 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 generators.
Specification:
Sensing Voltage Input: 170-270/380-415/440-480V AC (3 or 1 phase sensing)
Voltage Input: 170-277V AC (50/60Hz)
Frequency: 50-60Hz nominal
Voltage Output: max 80V DC
Current: continuous 8A, intermittent 15A for 10secs
Resistance: 3.5Ω minimum
Regulation: ±0.5%
Terminals:
Connection terminals are performed through FAST-ON terminals. The terminals have to be connected according the applicable wiring diagram in order to avoid any possible mistake in the wiring. The use of FAST-ON terminals makes any operation on regulator (as replacement, connection to accessories, setting up) extremely simple.
Power Stage Input Terminals:
"U", "N": terminals for power supply
Voltage Sensing Input Terminals:
"S1", "S2", "S3", "S4", "S5", "S6" are the terminals for three phase or single phase voltage sensing.
Power Output Terminals:
"+", "-" output terminals (positive, DC, and negative, DC)
Control Terminals:
"Hz", "60" : terminals for changing the low speed protection terminals
"P", "Q" : terminals for connection of external trimmer (100kohm)
"6", "8" : input terminals for connections of external control systems input for DC voltage, +/-3 Vdc). The terminals " " is to be used only in case of special connections.
Terminals for Interconnecting with Over-boosting Excitation Systems:
"+", "-" : output terminals ( positive, DC, and negative, DC )
"9" : voltage sensing
Package List:
1 x Automatic Voltage Regulator