SS3120L

Technical Parameters:

Model: SS3120L

Phase: 3-phase input, single-phase output

Capacity: 20000VA/18000W

Input Voltage: 3 x 400 VAC (3Ph+N)

Input Voltage Range: 190-520 VAC (3-phase) @50% load, 305-520VAC (3-phase) @ 100% load

Input Frequency Range: 46~54 Hz or 56~64 Hz

Output Voltage: 208/220/230/240VAC

Output Voltage Range (Battery Mode): ±1%

Output Frequency Range (Synchronization Correction Range): 46~54 Hz or 56~64 Hz

Output Frequency Range (Battery Mode): 50 Hz ± 0.2 Hz or 60Hz ±0.2 Hz

Output Surge Ratio: 3:1 (Max)

Output Harmonic Distortion: ≤3% THD (Linear Load); ≤5% THD (Non-linear Load)

AC to DC Transfer Time: None

Inverter to Bypass Transfer Time: None

Waveform (Battery Mode): Pure Sine Wave

Mains Mode Efficiency: 93%

Battery Mode Efficiency: 87%

Standard Battery Model: Depends on the applicant

Standard Battery Quantity: Depends on the applicant

Standard Battery Charging Time: Depends on the applicant

Standard Battery Maximum Charging Current: Depends on the applicant

Standard Battery Charging Voltage: Depends on the applicant

Long-Run Battery Model: Depends on the applicant

Long-Run Battery Quantity: 16 units (specific 20 units)

Long-Run Battery Maximum Charging Current: Preset 1A, adjustable 1A/2A/4A/6A

Long-Run Battery Charging Voltage: 218.4VDC+1%/273VDC±1%

LCD Display: System status, load level, battery capacity, mains mode, battery mode, bypass mode, input/output voltage, fault indication

Battery Mode Warning Sound: Beeps every 4 seconds

Low Battery Warning Sound: Beeps every 1 second

Overload Warning Sound: Beeps every 0.5 seconds

Fault Alarm Sound: Continuous beeping

Standard Unit Dimensions: Depth*Width*Height (mm):

Standard Unit Net Weight (kg):

Long-Run Unit Dimensions: Depth*Width*Height (mm): 575X190X318

Long-Run Unit Net Weight (kg): 22

Operating Environment Temperature and Humidity: Relative humidity 0-95%, temperature 0-40℃ (non-condensing)

Operating Environment Noise: Less than 60dBA @1 meter

Smart RS-232/USB: Supports Windows? 2000/2003/XP/Vista/2008, Windows? 7/8, Linux, Unix, and MAC

Optional SNMP Power Management: Supports SNMP management and network management

Note: Specifications are subject to change without prior notice.