Whatever you are and where you do, there is one thing can be sure. Your electrical installation is exposed to power problems: No matter blackouts, brownouts, spikes, disturbances, dips, surges, outrag

Spec: Off-line UPSCapacity:500VA~1200VAInput:165Vac~280Vac 50Hz5%Output:220Vac 50HzOutput waveform: Ladder Wave(when powered by battery)Transfer time:Application domain: SOHO Group/Computer&Peripheral

Spec: Off-line UPSCapacity:500VA~1200VAInput:165Vac~280Vac 50Hz5%Output:220Vac 50HzOutput waveform: Ladder Wave(when powered by battery)Transfer time:Application domain: SOHO Group/Computer&Peripheral

The off-line UPS offer the electricity for the multi-load through the UPS`s supply circuit that supported by the normal power supply normally. Meanwhile, the charge circuit opens the charge & save the

TC SeriesSpec: Power Frequency On-line UPSCapacity:10~100KVAInput:3P4W+G 380Vac20% 50Hz5%Output:3P4W+G 380Vac1%50Hz0.5%Output waveform: Sine WaveTransfer time: Zero TransitionApplication domain: Compu

TB SeriesSpec: Power Frequency On-line UPSCapacity:8-60KVAInput:3P4W+G 380Vac25% 50Hz5%Output:1P2W+G 220Vac1% 50Hz0.3%Output waveform: Sine WaveTransfer time: Zero TransitionApplication domain: Work S

Key FeatureTrue online double conversion technology with advanced microprocessor controlWide input voltage rangeZero transfer timeProtection against all types of power problemsSurge protection port fo

DDSY951 series single phase electronic type prepayment watt-hour meter is a kind of new-style meter which is developed by our company and adopt micro-electronics techniques. It is used for measuring r

DD862(shanghai model), DD862a(hangzhou mode) single-phase watt-hour meter is induction meter, which is applicable to measure the rated frequency 50hz and power loss in electrified wire netting. The me