Air Conditioner Pure Copper Single-Phase Voltage Stabilizer 220V for Home Use 5/15/20KW / 30/10/40/50/60KW Standard Single-Phase Voltage Stabilizer Standard Model/TND-3KVA Specifications Load Power Factor: 0.8 Response Time: <6 seconds Model: TND-3KVA Input Voltage: 140V~260V Voltage Regulation: ±3% at 220V Net Weight: 10.5kg