1. Voltage range is the maximum: nominal voltage of input is between 15%~30%.
2. Voltage range is the precisest: after use AVR, the error of voltage output is less than 1%~2%.
3. Overload capacity is the strogest: can resist 150% above sudden overload without causing voltage to go down extremely.
4. Reaction time is the fastest: the speed of voltage regulation is lower than 0.1 second.
5. Output efficiency is the best: from zero to full loading, the output efficiency is all above 95%.
6. Modeling-design, easy to maintain.
7. Main AVR use H-grade material: can prolong the life of machine.
8. LED display restoration mode.
9. Safety hiding-style switch shield: can prevent damage from carry, and avoid mistake in operation.
Specification of three phase: (1.) Capacity: 10KVA. (2.) Voltage: a. X1: 3P3W 190V system or 3P4W 110 / 190V system (Input and Output are the same) b. X2: 3P3W 220V system or 3P4W 127 / 220V system (Input and Output are the same) c. X3: 3P3W 380V system or 3P4W 220 / 380V system (Input and Output are the same) d. X4: 3P3W 415V system or 3P4W 240 / 415V system (Input and Output are the same) e. Y1: input 3P3W 220V or 380V or 415V, output 3P4W 110 / 190V system (input and Output are different) f. Y2: input 3P3W 220V or 380V or 415V, output 3P3W 220V system or 3P4W 127 / 220V system (input and output are different) g. Y3: input 3P3W 220V or 380V or 415V, output 3P3W 380V system or 3P4W 220 / 380V system (input and output are different) h. Y4: input 3P3W 220V or 380V or 415V, output 3P3W 415V system or 3P4W 240 / 415V system (input and output are different) (3) I / P range: ±15% 50 / 60HZ ±5%. (4) Regulation: 1%. (5) Power factor: 0.95~1. (6) Efficiency: 98%. (7) Response time 0.1 second. (8) Pro-tection: a. High voltage: standard feature. b. Low voltage: standard feature. c. Phase-failure: standard feature. d. By-pass: standard feature. (9) Overload 150% 10 second. (10) Environment temperature: 0oC~45oC Humidity: 0~95% RH. (11) Dimension: WxHxD(cm): a. X1, X2: 30x55x59. a. X3, X4: 30x55x59. b. Y1, Y2: 30x92x59. c. Y3, Y4: 30x92x59. (12) Weight (KG): a. X type: 66. b. Y type: 140. Please refer to the attached file for detail information and spec.