Technical Specifications - MarelliMotori MEC-100 Manuel De L'utilisateur

2. TECHNICAL SPECIFICATIONS

2.1. SUPPLY AND POWER
Connection type
Supply type
Supply voltage type
Voltage build-up
2.2. GENERATOR VOLTAGE SENSING
Connection type
Voltage Range
2.3. NETWORK VOLTAGE SENSING
Connection type
Voltage Range
2.4. GENERATOR CURRENT SENSING
Generator current
sensing on W phase
2.5. ANALOGUE AUXILIARY INPUTS
Auxiliary inputs
2.6. EXCITER FIELD
Field resistance
Field voltage
Continuative operation
10 seconds forcing
2.7. ACCURACY
AVR Mode
FCR Mode
963857137_M
Available inputs
Current range
Available inputs
Range
Minimum value
Voltage range
Current range
Current range
Voltage regulation
accuracy
Steady state stability
Thermal drift
V/Hz: voltage accuracy
Response time
Accuracy
•
Single-phase
•
Three-phase
•
Auxiliary winding
•
Mains
•
PMG
AC: 50 to 277Vac (@ 50 to 400Hz)
5Vac
•
Single-phase
•
Three-phase
From 110Vac to 480Vac± 15%, at 50/60Hz
Single-phase
From 110Vac to 480Vac± 15%, at 50/60Hz
1 channel with 2 optional ranges
•
1Aac (@ 50/60Hz)
•
5Aac (@ 50/60Hz)
2 channels
4 to 20 mAdc
2Ω
0 to 250 Vdc maximum
0 to 10 Adc
0 to 20 Adc
±0.25% over load range at rated power factor and constant
generator frequency
±0.1% at constant load and generator frequency
±0.5% for a 30°C change in 10 minutes
±2%
<1 cycle
±2%
MEC-100 – Marelli Motori
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