SureWave Technical Data

 

Input

Voltage

380 - 480 V ± 10%
(or any voltage with input transformer)
Power System
 3-Phase TN

Frequency

50 Hz or 60 Hz

Frequency range

± 5 Hz

Max continuous voltage

 110%
Overload capacity
 150% for 30 seconds
Overvoltage category III
Efficiency
 96% typical
Current harmonics < 3% THDi (at rated load)
Power factor
 Unity (adjustable)

Output

Capacity rating

250 kVA to 2.25 MVA
(higher power with parallel units)

Voltage

380 - 480 V
(or any voltage with input transformer)

Frequency

50 Hz or 60 Hz

Voltage harmonics

< 2.5% THDv (linear load)

Overload capability

120% for 10 minutes (at 80% pre-load)
150% for 30 seconds

Short circuit limit

250% for 2 seconds

Voltage accuracy

± 1%

Frequency

± 0.1%

User Interface
Type                     
10.1" touch screen

Control Interface

  
Digital inputs (volt free contacts)
 Start
Stop / Reset
Digital outputs (relay outputs)
 Running (NO)
Warning (NO)
Fault (NC)                                      

General

  
Enclosure IP rating
 IP42 (IP21 optional)
Pollution degree rating
 2
Operating temperature
 0 ºC to 40 ºC
Cooling
 Forced air
Temperature de-rating Above 40 ºC, derate by 2% load per ºC to a maximum of 50 ºC
Capacity de-rating with elevation -1% / 100 m for application above 1000 m
2000 m maximum
Noise < 80 dBA typical

 Technical specifications are subject to change without notice. 

 

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