TECHNOLOGY PARAMETER
Model	SDW-500	SDW-1000	SDW-1500	SDW-2000
	SDW-3000	SDW-5000	SDW-8000	SDW-10000
Nominal Power	500VA	1000VA	1500VA	2000VA
	3000VA	5000VA	8000VA	10000VA
Power Factor	0.6-1.0
Input
Operating Voltage Range	120~275V
Regulation Voltage Range	140~260V (custom made)
Frequency	50HZ
Connection Type	0.5~1.5KVA(Power cord with plug), 2~12KVA(Input terminal block)
Output
Operating Voltage	180~255V
High Cut Voltage	255V
Low Cut Voltage	180V
Safety Cycle	3 Seconds / 180 Seconds (Optional)
Frequency	50HZ
Connection Type	0.5-1.5KVA(Output socket),  2~10KVA(Output terminal block)
Regulation
Regulation %	1.5% / 3.5%
Number of Taps	NO
Transformer Type	Toroidal auto transformer
Regulation Type	Servo type
Indicators
Digital / Meter display	Input voltage ,Output voltage,Load current
Protection
Over Temperature	Auto Shutdown at 120 ℃
Short Circuit	Auto Shutdown
Overload	Auto Shutdown
Over / Under Voltage	Auto Shutdown