MODEL

Castle Series

C1KVA

C1KS

C2KVA

C2KS

C3KVA

C3KS

CAPACITY 

VA/W

1000VA/700W

2000VA/1400W

3000VA/2100W

INPUT

Voltage Range

120VAC

Frequency Range

40-60HZ(adjustable)

Phase

Single phase with ground

Harmonic Distortion

＜4% THD(Linear loads);
＜7%THD(Non-Linear loads);

Power Factor

≧0.97

Generator Input

Support

OUTPUT

Voltage

120VAC

Voltage Regulation

± 2%

Frequency 
(Syn Range)

46 ~ 54Hz / 56 ~ 64Hz

Frequency
(Batt Mode)

50/60Hz ± 0.2 Hz

Current Crest Ratio

3:01

Harmonic 
Distortion

≦2% THD ( Linear Load)

≦5% THD ( Non-Linear Load)

Waveform

Pure Sinewave

Outlet

IEC*4

IEC*6

IEC*4+terminal

Overload 
Capacity

105%-125%:turn to bypass after 1min;
125%-150%:turn into bypass after 30s;
>150%: turn to bypass after 0.5s

EFFICIENCY

AC Mode

>87%

Battery Mode

>83%

BATTERY

Battery Type

12V/7Ah

Depending on 

capacity

 of external batteries

12V/7Ah

Depen