Power supply voltage ≦180V Discharge voltage ≦135V Voltage stabilization in the operating range of current 85-91V Operating current 4-15 mA Change of voltage stabilization when current changes in the operating range of ≦2.5V The instability of the surge in time (50 hours) ≦0.2V Power surges and falling areas on a current-voltage characteristic ≦0.1V Hours≧5000 h
