SPECIFICATIONS * Power Output : 2000 VA * Input Voltage : 160V~240V * Output Voltage : 220V ±3% * Phase : Single-phase * Frequenzy : 50Hz/60Hz * Response Time : within 0.5sec.~1sec. against 10% input voltage deviation * Efficiency : Better than 90% (input voltage 180V, output voltage 200V and at rated load) * Power Factor : Better than 95% (input voltage 180V, output voltage 200V and at rated load) * Ambient Temperature : -5°C~+40°C * Ambient Humidity : Less than 90% (relative humidity) * Temperature Rise : Less than 75°C (input voltage 180V, output voltage 220V and at rated load) * Control System : DC Servo-motor * Style : Stand-alone style * Insulations Resistance : More than 3MΩ * Dielectric Strength : Tested at AC 1500V for 1 min * Dimensions (W x D x H) 310 x 237 x 205 mm