One (1) Used Uninterruptible Power Supply System.  Battery Charger, Inverter, Isolation Transformer.  Excludes DC Panelboards and wiring outside cabinets.   FRONT PANEL IDENTIFICATION   A1 AC OUTPUT AC AMMETER E1 INVERTER OUTPUT FREQ. METER V1 INVERTER OUTPUT AC VOLTMETER A301 DC OUTPUT DC AMMETER V301 DC OUTPUT DC VOLTMETER V302 AC OUTPUT AC VOLTMETER V3 SYSTEM OUTPUT AC VOLTMETER B1 BATTERY INPUT CIRCUIT BREAKER B4 BYPASS SOURCE AC INPUT CIRCUIT BREAKER B301 AC INPUT CIRCUIT BREAKER S1 MANUAL BYPASS SWITCH SWITCH (POSITION A) NORMAL OPERATION (POSITION B) BYPASS TO LOAD S303 AC INPUT SELECTOR SWITCH IMMEDIATE DEliVERY EXCELLENT CONDITION Click Here for More Circuit Breakers