Model: DB120 Installed vehicle: Haima Foster Z1 ① Operating voltage:11 ~15V; ② Operating current:operating current of regulator is not higher than 15A, locked-rotor current is not higher than 28A; ③Closing force:220±50N; ④ Effective travel ≥473mm; ⑤ Upward movement speed should be 70 ~ 200mm/s,downward movement speed should be 100~200mm/s; ⑥ Thermal protection property:opening time 2 ~ 60s,recovery time<20s; ⑦ Endurance quality:15000 cycles.