Model

EX1K

EX1KL

EX2K

EX2KL

EX3K

EX3KL

Capacity

VA/W

1000VA/800W

1000VA/80W

2000VA/1600W

2000VA/1600W

3000VA/2400W

3000VA/2400W

Input

Nominal Voltage

110/115/120VAC or 200/220/230/240VAC

Voltage Range

60~138VAC or 115~300VAC

Frequency Range

50Hz : 46~54Hz : 60Hz; 56~64Hz

Phase

Single phase with Ground

Power Factor

≥0.97

Output

Voltage

110/115/120 (1±2%) VAC or 208/220/230/240 (1±2%) VAC

Frequency

50/60Hz (Adjustable);  
50Hz AC Mode: Follow AC, Battery Mode: 50Hz  (1±0.2%)
60Hz AC Mode: Follow AC, Battery Mode: 60Hz (1±0.2%)

Wave Form

Pure sine wave

Power Factor

0.8

Harmonic Distortion

≤3% THD (Linear load); ≤7% THD (Non-linear load)

Overload Capacity

110%～150% maintain 30s then turn to bypass output, over 150% maintain 200ms

Current Crest Ratio

3:1

Connections

IEC320*4

IEC320*4

IEC320*6

 IEC320*3 & Terminal block

IEC320*6

IEC320*3 & Terminal block

Efficiency

TO Battery Mode

83%

TO AC Mode

85%

Battery

Type

Sealed free maintenance lead acid battery

Nominal DC voltage

Built in batteries 12V 7.0AH

36Vdc

Built in batteries 12V 7.0AH

96Vdc

Built in batteries 12V 7.0AH

96Vdc

Quantity 

3 PCS

Depend on requested back-up time

8 PCS

Depend on requested back-up time

8 PCS

Depend on requested back-up time

Back-up Time (Full Load)

≥7min

Depends on the capacity of external battery bank

≥7min

Depends on the capacity of external battery bank

≥6min

Depends on the capacity of external battery bank

Recharge Time

5 hours to 90% of capacity full discharge

Depends on the capacity of external battery bank

5 hours to 90% of capacity full discharge

Depends on the capacity of external battery bank

5 hours to 90% of capacity full discharge

Depends on the capacity of external battery bank

Charge Current (MAX)

1.0 A

5.0A/ 8.0A

1.0 A

1.0 A

5.0A/ 7.0A

5.0A/ 8.0A

Charge Voltage (VDC)

41.1V±0.4V

41.1V±0.4V

110V±0.6V

110V±0.6V

110V±0.6V