Ads by Google
IntroductionLW28S Key-lock type switchesare derivatives of LW26 rotary switches.Installed in equipments,which requires a key to lock the switch. It prevents the unauthorized presonnel from mis-operation.LW28S Key-lock type switches comply with the GB 14048.3 and IEC 60947-3.
Technical parameter
Description | LW28S-10 | LW28S-20 | LW28S-25 | LW28S-32 | LW28S-63 | |
Rated working voltage Ue | V | 440 | 440 | 440 | 440 | 440 |
Rated thermal current Ith | A | 10 | 20 | 25 | 32 | 63 |
Rated working current Ie | ||||||
AC-21A | A | 10 | 20 | 25 | 32 | 63 |
AC-22A | A | 10 | 20 | 25 | 32 | 63 |
AC-23A | A | 7 | 15 | 22 | 30 | 57 |
power | P | |||||
AC-23A | KW | 3 | 7.5 | 11 | 15 | 30 |
LW28S Power cut-off Switch