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(M¦¸): ≥ 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 2¦Ìs output<20V
Input 4000V Pulse width 0.5¦Ìs output<2V(alternative)
Waveform distortion: ≤ 0.01%(additional)