Mark V

ModelMark V
Frame size160 ÷ 250
TechnologyANALOGUE
RegulatorMark V
Part numberM16FA655A
ComplianceCE
  • Main Data
  • Electrical characteristics
  • Features
  • Dimensions and weight

Main Data

Generator frame sizeStandard
160÷250
AVR supplyAuxiliary winding*,
mains
Voltage sensingSingle phase
Voltage remote controlArrangement
Radio interference supressorInternal
MARK VM16FA655A
Standard protectionsOver-excitation
LimitersUnder-frequency

Electrical characteristics

Power supply voltage170 ÷ 277 Vac @ 50/60 Hz
Power supply sourceAuxiliary windings, mains
Voltage build-up5 Vac
Voltage sensing type1-phase
Voltage sensing range170 ÷ 277 Vac
Maximum continuative field current0 ÷ 5 Adc
Maximum forcing field current0 ÷ 8 Adc
Maximum field voltage100 Vdc
Field resistance8 Ω ÷ 20 Ω
Regulation accuracy from no load to full load±0.5 %
Steady state accuracy±0.1 %
Accuracy with ±4% engine governing±1 %
Thermal Drift±0.5 %
Response time1 cycle
Operating temperature-30°C ÷ +70°C
Storage temperature-40°C ÷ +80°C

Features

InterfacePotentiometers
ProtectionUnder-frequency limiter
Over-excitation limiter
Internal fuse, replaceable
ControlExternal potentiometer, 100 kΩ - 1 W
External DC voltage signal (0-10 V)

Dimensions and weight

L149mm
B89mm
K132mm
H41mm
D6.5mm
Weight320g
Drawing

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