MarelliGenerators M40FA640A/A MARK I, Руководство пользователя

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3
ENGLISH
SIN.NT.015.6 – M40FA640A/A Issued 04.2010
APPLICATION
The voltage regulator type “MARK I”, is suitable for
Synchronous Generators of MARELLI MOTORI make,
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.
DATI TECNICI - TECHNICAL DATA
±
0.5%
a regime, per valori di tensione e carico nominali
REGULATION ACCURACY
steady state conditions, for rated Voltage and PF
±
0.5%
variazione di tensione per variazione T
amb
50°C
VOLTAGE DRIFT:
of voltage change for 50°C T
amb
change
RESPONSE TIME:
1 cycle (20ms-16.6ms)
-30°C ÷ +70°C
OPERATING TEMPERATURE:
3.5
Ω
(min) ÷ 20
Ω
(max)
EXCITER FIELD RESISTANCE:
INPUT/OUTPUT DATA:
-
170 - 277V (50/60Hz)
-
SUPPLY VOLTAGE:
- 1000 VA (max)
-
POWER SUPPLY:
-
30 W (max)
-
POWER DISSIPATED:
- 170 - 270 / 380 - 415 / 440 - 480 V
-
VOLTAGE SENSING:
(Three or Single Phase Sensing)
-
80V (max, servizio continuo)
-
OUTPUT VOLTAGE (DC):
- 8A (max, servizio continuo)
-
OUTPUT CURRENT (DC):
(max, continuous)
-
15 A (max, in forzamento 1 minuto)
-
OUTPUT CURRENT (DC):
(max 1 minute forcing)