... the top: IP6511. Color: red, green, yellow, blue12. Rated voltage: 6V, 12V, 24V, 110V – AC/DC; 20V, 380V, 440V/AC Main ... technical parameters ·power frequency withstand voltage: 2.5 KV (ac ... effective),1min·insulation resistance ≥ 2MΩ·ac lamp allows voltage fluctuation ± 20%·continuous working life ≥ 30000H·photometric brightness ≥ 100cd ...