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The simplicity
of working is the main feature of all of our products.
Principles of working
Static
Frequency Converter DOCK series:
Fixed input voltage (the harbour’s voltage) and a settable
output voltage and frequency.
A diode rectifier transforms the AC voltage into a continuous
stabilized DC link voltage, to power the IGBT inverter that
transforms the continuous voltage into an alternating sinusoidal
stabilized voltage with a PWM modulation. The output inverter
voltage feeds a transformer which on its output have the filter
capacitors.
The output voltage is sinusoidal with a distortion of 3%.
The output has an electronic stabilization both in voltage
and in frequency.
Static Frequency Converter NAVY series:
Input voltage and frequency settable, fixed output voltage.
Dockside connected it is a device that in automatic way allows
to perform the conversion stage. The principle of working
of the conversion stage is the same of Dock version.
It is possible to count the delivered energy.
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ELIT-SEA Static
Frequency Converters are designed to feed the optimum electrical
power system to vessel’s equipment.
ELIT-SEA is available in two configuration: at the harbour
(DOCK series) and on board (NAVY series). The first one, DOCK
series, has a fixed input voltage (the harbour’s voltage)
and a settable output voltage in order to supply power to
vessels that are not compatible with the locally available
dockside power; the second type, NAVY series, has an input
settable voltage and a fixed output voltage to feed and clean
on board power from a dockside connection, anywhere in the
world.
Static frequency converters, ELIT-SEA series, are outcome
of a long experience static frequency converter both civil
and military field (receiving the NATO code for the quality
of his supplies), of UPS and of static Constant Current Regulators
for series lighting.
All of our equipments distinguish themselves by the employment
of advanced technological components, excellent reliability
and easy maintenance.
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Features
-
High efficiency > 93%
- Filtered, stabilized and regulated sine wave supply;
- High input power factor;
- Automatic working;
- Superior overload capability;
- LCD display;
- Trasformatore di isolamento;
- Remote control as option;
- Drop line compensation as option;
- Battery version (UPS) as option;
- IP55 as option;
- Mobile or horizontal version as option;
- Low audible noise;
- Dry contact interface standard , RS232, USB, RS485 and SNMP
as option;
- Emergency Power Off.
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ELIT CONVSEA - SERIE DOCK |
| Model |
DOCK
7.5 |
DOCK
10 |
DOCK
15 |
DOCK
20 |
DOCK
30 |
DOCK
40 |
DOCK
60 |
DOCK
80 |
| Rated
power kVA/kW |
7.5/6 |
10/8 |
15/12 |
20/16 |
30/24 |
40/32 |
60/48 |
80/64 |
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| INPUT |
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| Nominal
voltage |
400Vca
±20%, 3F
(as option 110V, 208V, 220V, 440V e 480V 50-60Hz) |
| Nominal
Frequency |
50Hz
o 60Hz |
| Power
factor |
>0.95 |
| Cycle
wise |
Any |
| Inrush
current |
Absent |
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| OUTPUT |
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| Load
power factor |
0.8 lagging |
| Working |
Continuous |
| Voltage
|
190
~ 520 Vca (Standard)
100 ~ 600 Vca (Extended range) |
| Frequency |
39
÷70Hz |
| Frequency
stability |
±0.5%
|
| User
power factor |
Ind./cap. |
| Waveform |
Sinusoidal |
| Static
stability |
±1% |
| Dynamic
stability |
±8% |
| Recovery
time |
20
msec. |
| Overload |
125%
for 10 minutes, 150% for 1 minute |
| Crest
factor |
1.41 |
| Phase
voltage symmetry with balanced load |
±1% |
| Phase
voltage symmetry with unbalanced load (Ir; 0.3Ir; 0.3Ir) |
±2% |
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MISCELLANEOUS |
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| Relative
humidity |
<
95% without condensing |
| Operating
temperature |
-15°C ÷ +50°C |
| Storage
temperature |
-25°C
÷ +60°C |
| Audible
noise |
65dBA |
| Protection
degree |
IP
20 standard (as option up to IP55) |
| Colour |
RAL
7035 |
| Dimensions
(mm) |
600x800x1200 |
800x600x1800 |
| Weight
(kg) |
110 |
120 |
180 |
250 |
300 |
400 |
550 |
650 |
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| STANDARDS |
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| Safety |
EN
62040-1-1, EN 60950-1 |
| EMC |
EN
61000-6-4, EN62040-2, EN 61000-6-2, EN 61000-4-3/4/5 |
| Performance |
EN
62040-3 |
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ELIT CONVSEA - SERIE NAVY |
| Model |
NAVY
7.5 |
NAVY
10 |
NAVY
15 |
NAVY
20 |
NAVY
30 |
NAVY
40 |
NAVY
60 |
NAVY
80 |
| Rated
power kVA/kW |
7.5/6 |
10/8 |
15/12 |
20/16 |
30/24 |
40/32 |
60/48 |
80/64 |
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| INPUT |
|
| Nominal
voltage |
190
~ 520 Vca (Standard)
100 ~ 600 Vca (range esteso) |
| Nominal
Frequency |
39
÷70Hz |
| Power
factor |
>0.95 |
| Cycle
wise |
Any |
| Inrush
current |
Absent |
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| OUTPUT |
|
| Load
power factor |
0.8 lagging |
| Working |
Continuous |
| Voltage
|
400Vca,
3F o 230V 1F
(a richiesta 110V, 208V, 220V, 440V e 480V 50-60Hz) |
| Frequency |
50Hz
o 60Hz |
| Frequency
stability |
±0.5%
|
| User
power factor |
Ind./cap. |
| Waveform |
Sinusoidale |
| Static
stability |
±1% |
| Dynamic
stability |
±8% |
| Recovery
time |
20
msec. |
| Overload |
125%
per 10 minuti, 150% per 1 minuto |
| Crest
factor |
1.41 |
| Phase
voltage symmetry with balanced load |
±1% |
| Phase
voltage symmetry with unbalanced load (Ir; 0.3Ir; 0.3Ir) |
±2% |
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| MISCELLANEOUS |
|
| Relative
humidity |
<
95% without condensing |
| Operating
temperature |
-15°C ÷ +50°C |
| Storage
temperature |
-25°C
÷ +60°C |
| Audible
noise |
65dBA |
| Protection
degree |
IP
20 standard (as option up to IP55) |
| Colour |
RAL
7035 |
| Dimensions
(mm) |
600x800x1200 |
800x600x1800 |
| Weight
(kgs) |
110 |
120 |
180 |
250 |
300 |
400 |
550 |
650 |
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| STANDARDS |
|
| Safety |
EN
62040-1-1, EN 60950-1 |
| EMC |
EN
61000-6-4, EN62040-2, EN 61000-6-2, EN 61000-4-3/4/5 |
| Performance |
EN
62040-3 |
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| download
pdf |
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ask
for a quotation |
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