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Home > Products > Push Button Switch > Lw28-32A 3 Phase 32A 240VAC Rotary Cam Switch Changeover Switch

Lw28-32A 3 Phase 32A 240VAC Rotary Cam Switch Changeover Switch

Basic Info

Model No.:  LW28-32A

Product Description

  • Model NO.: LW28-32A
  • Usage: Electrical Appliance
  • Structure: Self-Reset
  • Certification: ISO, CE
  • Service: Can Be Customized
  • Trademark: YUMO
  • Specification: 5Phase
  • HS Code: 8536500000
  • Rotary Number: Single Button
  • Standard: Standard
  • Operation: Open Type
  • Condition: New
  • Operating Temperture: -5~40ºC
  • Transport Package: Cartons
  • Origin: China

LW28 20A,25A,32A,63A,125A,160A,380V automatic changeover switch rotary switch

LW28 series is mainly used for communication's switch 50Hz, rated voltage 440V and below, dc voltage 240V below and rated current to the electrical wiring 63A for manual less frequent switching Circuit Breaker or controlling and conversion, may also directly control three-phase induction motor and made to measure and control circuit. Product versatility, instead of transition state officially switch, can be used as the circuit control switch, the formal test equipment, motor control switch, switch to control switch and electric switch, and etc.
Conform to the standards
Main circuit and control switch directly with GB14048.3-2001.
God makes the control switch GB14048.5-2001.

Normal working condition

1.Around air temperature no more than +40ºC,within 24h, and no more than the average temperature+35ºC;
2.the upper air temperature around. No more than -5ºC;
3.Installing place shall not exceed altitude 2000m;
4.The highest temperature for+40ºC,the air temperature is not more than 50% of the relative low, at the temperature can allow higher relative humidity, such as 20ºC.to 90%. Due to temperature change of any specific measures occasionally.

 

Classification

1 According to the main circuit has purposes by switch direct control motor, and the Lord made with switch control and use switch. 
2 According to the operation mode has, since the complex type localization and orientation of the complex type.
3 According to the contact system, positioning type switch 1~12 Section(Among them 63A Only 8 Section),Since the complex type switch 1~3 Section,Direct control motor using switch are mainly 1~6.
4 According to the Angle 30°,45°,60°,90°Etc.
5 According to the panel shape points cylindric panel, rectangular panel and circular panel (only 20A).
6 According to the type of knobs, there R divided, F type, type B, type, type, S P and K, altogether eight.
7 According to the operation mode and operation device position as shown in table combination.

Model Ith Ui Ue AC-21A AC-2 AC-22A AC-23A AC-2 AC-3 AC-4 AC-15 DC-13
  A V V Ie A Ie A Ie A Ie A P Kw Ie A P Kw Ie A P Kw Ie A P Kw Ie A Ie A
LW28-10 10 660 240   10 7.5 1.8 7.5 7.5 2.5 5.5 1.5 1.75 0.37 2.5  
10 660 440   10 7.5 3 7.5 7.5 3.7 5.5 2.2 1.75 0.55 1.5  
LW28-20 20 660 440   20 15 7.5 15 15 7.5 11 5.5 3.5 1.5 4  
20 660 240                       5 1
20 660 120                         5
LW28-25 25 660 440   25 22 11 22 22 11 15 7.5 6.5 3 5  
25 660 240                       8 1.5
25 660 120                         9
LW28-32 32 660 440   32 30 15 30 30 15 22 11 11 5.5 5  
32 660 240                         11
32 660 120                         25
LW28-63 63 660 440   63 57 30 57 57 30 36 18.5 15 7.5 8  
63 660 120                         55
LW28-125 125 660 440   125 90 45 90 90 45 75 30 30 12 6 90
LW28-160 160 660 440   160 135 75 135 135 55 95 37 55 15 14 100
The operating cycle number Load       8500   Electrical life(times)
No load       1500   20×104 6×104
Total       1000   Mechanical life(times)
                              60×104  

Lw28-32A 3 Phase 32A 240VAC Rotary Cam Switch Changeover Switch
 

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