Siemens APT
LW39-63 Series Cam Switch, APT
Model: LW39-63
Key specifications
- Rated insulation voltage Ui 690V
- Rated thermal current Ith 63A
- Working alternating current AC-3: 380V/30AAC-4: 380V/12AAC-15: 110V/22A 220V/16A 380V/8AAC-21: 380V/63AAC-22: 380V/63A
Technical parameters
Rated insulation voltage Ui (V) | 690V | |||
Conventional thermal current Ith (A) | 63A | |||
Power frequency withstand voltage(1minute) | 1890V | |||
AC working current le | AC-21 OFF/ON resistive load | 63A | ||
AC-15 Control electromagnetic load COSΦ=0.4 | 24V | 28A | ||
48V | 25A | |||
110V | 22A | |||
220V | 16A | |||
380V | 8A | |||
AC-3 Squirrel-cage asynchronous motor Startup, OFF during operation 3-phase 3-pole | 380V | 15KW | ||
AC-4 Squirrel-cage asynchronous motor Startup, braking, reverse, inching 3-phase 3-pole | 6KW | |||
AC endurance | 100,000 times | |||
DC endurance | / | |||
Mechanical endurance (positioning type) | 300,000 times | |||
Standards and Certificates | ·CCC, CE, ROHS ·GB/T 14048.5, EN60947-5-1 | |||
Working conditions | ·Altitudes2000m ·Ambient temperature: -25°C ~+55 °C ·Relative air humidity:≤90% ·Installation category: III ·Pollution class: 3 | |||





