| Brand / Model |
ELSIS; 1 kVA single-phase to 500 kVA three-phase |
| Manufacturer |
ELSIS A.S. |
| Input Voltage Range |
Single-Phase: 160-260 Vac; Three-Phase: 270-450 Vac |
| Standard Single Phase Units |
1 - 2 - 3.5 - 5 - 10 - 15 - 20 - 30 kVA |
| Standard Three Phase Units |
6 - 10 - 15 - 20 - 30 - 45 - 60 - 90 - 120 - 150 - 200 - 250 300 - 400 - 600 kVA |
| Frequency |
50 Hz (can be made for 60 Hz on demand) |
| Speed of Regulation |
Above 500 V / second |
| Output Voltage Stability |
+/-1% or +/-2%; according to customer request |
| Load Endurance |
100% continuous; 125% ten minutes; 150% one minute; higher loads are instantaneously turned off |
| THD |
Almost no harmonics are introduced by the system |
| Efficiency |
From 50% to 100% load, efficiency is above 95% |
| Operation Temperature |
-20o C to +50o C |
| Acoustic Noise |
Less than 55 dB(A) |
| Relative Humidity |
Up to 90% (non-condensing) |
| Duration of Operation |
7days a week / 24 hours a day, continuous |
| Electromagnetic Compatibility |
According to “EN-00975” |
| Cabinet Type |
All units are made in steel cabinets. The cabinets are either electrostatic epoxy powder painted, metal parts are chemically protected against corrosion. All fasteners are (screws, washers, nuts and lock washers) are made of grade 316 stainless steel. All parts of the unit can be easily accessed for service. |
| Cooling |
Units up to 150 kVA are forced air cooled by axial fans; and higher rating units are liquid cooled by closed-circuit hydraulic heat exchanger. |
| Mechanical Units |
Metric units are used throughout the design and production. |
| Front Panel Controls, Indicators and Connections |
On front panel of each unit;
* An LCD Display, showing parameters like voltages, currents, frequency, temperature and logged data
* “Power” Switch and “By-Pass” Switch
* Indication LED’s
* Input and Output connections are placed on the
bottom rear of the units. |
| Dimensions |
1 to 15 kVA Single Phase Units;
H: 43 cm; W: 30 cm; D: 55 cm
20 to 30 kVA Single Phase Units;
H: 66 cm; W: 43 cm; D: 88 cm
10 to 30 kVA Three Phase Units;
H: 66 cm; W: 43 cm; D: 88 cm
45 to 150 kVA Three Phase Units;
H: 130 cm; W: 102 cm; D: 60 cm
200 to 500 kVA Three Phase Units;
H: 142 cm; W: 200 cm; D: 80 cm |