Main Features
Automatic Voltage Regulation
Protection against of Brownouts & Over voltage
Wide input voltage range
Short Circuit & Over load proection
Meter to show Output Voltage
With delay function
Built-in transformer : Square Transformer
Sure Spike and Lighting Protection

Overview

Product Requirements Model 1 Model 2 Model3 Model4 Model5 Model5 Power (VA) SMT-500VA SMT-1000VA SMT-1500VA SMT-2000VA SMT-3000VA SMT-5000VA Input  Phase Single phase Voltage  AC150V-250V(130-260V) (100-290V)Option /AC82V-137V Frequency          50Hz/60Hz Output   Voltage  AC220V+/-7%,110V+/-10% Capacity SMR-500VA SMR-1000VA SMR-1500VA SMR-2000VA SMR-3000VA SMR-5000VA Frequency (Inverter Mode)   50Hz/60Hz Power factor 0.8 Protection Spike & Surge Suppression yes Over Volt. yes Over load /short Circuit yes 　 Shipping Wt. 13 18 22 26 20 40 QTY　in each carton 4 2 Dimensions (mm) 360×310×395 375×315×400 435×370×470 585×450×312 Efficiency AC-AC 0.8 Acoustic Noise level ≤50dB Environmental Temperature     -5-60 DegreeC  Humidity         20% to 90%