LAII5-C series control elements includes button,signal lamp,key knob,key switch emergency stop button and buzzer;accessory includes socket,switch guard and mounting pole for bulb.The switch shows compact structure ,instantaneous and soft operation.It adopts super-brightness LED for illumination unit and the short body operating switch uses reliable gold plated and silver contact .It is very convenient to assemble and disassemble for clamping type structure cover.
MODEL &EXPLANATION:
1. Push button code
2. Design serial number
3.
| Contact structure : | The first digit means number of NO contact |
| The second digit means number of NC contact |
4. Head shape
| Round-A | Square-F | Rectangle-CF | Mushroom-M |
5. Operation type
| XD | No mark | L | ZS |
| indicator light | Auto-resetting | Auto-locking button | Emergency-stop button |
| Y | X | B | |
| key switch | selector switch | buzzer |
6. Color:
| W | K | G | R | Y | B |
| White | Black | Green | Red | Yellow | Blue |
7. Sort of knob and key switch
| 2P | 3P |
| 2 | 3 |
8. Part voltage with lamp
Technical paramenters:
| Standard operational environment | -25~+55°C Ambient temperature45~85°C Operational humidity | |
| Contact resistance | ≤50mΩ | |
| Insulation resistance | ≥100mΩ | |
| Power-Frequency with stand voltage | Between contact and light Pearl’s leg | AC2000V/50HZ,1minute |
| Between poles at same level | AC1000V/50HZ,1minute | |
| Between poles at different level | AC2000V/50HZ,1minute | |
| Vibration Durability | 50Hz Swing about 1.2mm | |
| Strike Durability | ≥10m/s2(About 10g) | |
| Mechanical life | Momentary push button 200000 times ,others 100000times | |
| Electric life | Momentary push button 100000 times ,others 50000times | |
| Wire connection | Welded wire diameter 2×0.8mm maximum | |
| 2.8×0.5mm CopperWire dimension :0.75mm2Wire terminal 2.8×0.5mm | ||
| Degree of protection | Sealed type IP40 | |
Drawing
