AVR (AVS, стабилизатор)

AVR ( avs, stabilizer ) Most telecom sites are located where network supply fluctuates remarkably such as remote mountainous areas. Moreover, timely remote control to the electric energy utilization is also required. This series product is designed for special requirements to ensure normally operation at such extreme telecom site. Applications include providing stable voltage to air conditioning units used to cool the equipment and extra protection to rectifier units enabling them to operate at nominal voltage to provide improved efficiency, minimal harmonics and extending working life. Technical parameter: Specification: 10kVA-600kVA 3kVA-30kVA Input voltage(V)Line voltage: 380+/-20% Phase voltage: 220+/-20% Selective: 380+/-30% selective: 220+/-30%, 380+/-40%, 220+/-40% Output voltage(V)380V+/-5% optional, 220V+/-5% optional Working frequency (Hz): 40-60 Efficiency: ≥98% Constant voltage precision: (+/-1-5% ) optional Time for response: ≤0.04s Insulated resistance(MΩ): ≥2 Insulated strength: 2000V/1 Min does not have the puncture Wave filtering performance: Frequency: 0.1MHz-10GHz, Insertion loss: Different mode 70-100dB common mode 100dB (optional) Anti-surge performance Peak depression: Input 4000V Pulse width 2μs output<20V Input 4000V Pulse width 0.5μs output<2V(alternative) Waveform distortion: ≤0.01%(additional)