Functions: - Wide voltage range - Automatic voltage regulation - Protection against brownouts and over voltage - Short circuit and over load protection - Selectable delay time - Built-in transformer: square transformer or servo motor - Surge. Spike and Lighting Protection (optional) - LED, analog display (optional) Technical parameters: Product Requirements Model 1 Model 2 Model 3 Model 4 Model 5 Model 1 Model 2 Model 3 Model 1 Model 2 Model 3 Power (VA) SVC- 500VA SVC- 1000VA SVC- 1500 VA SVC- 2000 VA SVC- 3000 VA SVC- 5000 VA SVC- 7500 VA SVC- 10 KVA SVC- 15 kVA SVC- 20 kVA SVC- 30 kVA Input Phase Single phase Voltage AC150V-250V /AC77V-125V AC160V-250V /AC80V-125V AC176 V-264V /AC82V-137V Frequency Voltage 50Hz/60Hz 50Hz/60Hz 50Hz/60Hz Output Capacity AC220V+/-3%, 110V+/-6% Frequency (Inverter Mode) 400W 800 W 1200 W 1600 W 1800 W 4000 W 6000 W 8000 W 12 KW 16 KW 24 KW Power factor 50Hz/60Hz Low Volt. Over Volt. 0.8 Protection Auto Return Optional 184V+/-4V Delay Optional AC246V+/-4V Over Heat Optional No Cooling system 3-7s/3-7m (Optional) By pass Optional Over load /short Circuit pcs per Carton No Natural cooling (Optional) Shipping Wt. (KG) No Optional Package Dimensions (mm) No Yes Packaging AC-AC 4 2 1 Noise level 18 25.8 29 23 27 24.5 30 46 61 63 96