TitleProduct

Lw28 Series of Universal Changeover Switch,

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Beijing

  • Validity to:

    Long-term effective

  • Last update:

    2017-12-29 22:44

  • Browse the number:

    65

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Company Profile

Yueqing Kasan Electric Co., Ltd.

By certification [File Integrity]

Contact:Mr. Kovy Lin(Mr.)  

Email:

Telephone:

Phone:

Area:Zhejiang

Address:Zhejiang

Website: http://www.cxhuayu.com/com/kovylin/

Product Details


LW28 series of universal changeover switch,spring return rotary switch

Product Description:

LW28 series is mainly used for communication's switch 50Hz, rated voltage 380V and below, dc voltage 220V 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.

Technic data:


Model
lth
A
Ui
V
Ue
V
AC-21A AC-22A AC-23A AC-2 AC-3 AC-4 AC-15 DC-13
Le
A
Le
A
Le
A
p
kw
Le
A
p
kw
Le
A
p
kw
Le
A
p
kw
Le
A
Le
A
LW28-20 20 660 440 20 20 15 7.5 15 7.5 11 5.5 3.5 1.5 4
 
240
 

 

 

 

 

 

 

 

 

 
5 1
120
 

 

 

 

 

 

 

 

 

 

 
5
LW28-25 25 440 25 25 22 11 22 11 15 7.5 6.5 3 5
 
240
 

 

 

 

 

 

 

 

 

 
8 1.5
120
 

 

 

 

 

 

 

 

 

 

 
9
LW28-32 32 440 32 32 30 15 30 15 22 11 11 5.5 6
 
240
 

 

 

 

 

 

 

 

 

 
14 11
120
 

 

 

 

 

 

 

 

 

 

 
25
LW28-63 63 440 63 63 57 30 57 30 36 18.5 15 7.5
 

 
120
 

 

 

 

 

 

 

 

 

 

 
55
LW28-125 125
 
125 125 125 100 45 100 45 50 22 18 12
 
90
LW28-160 160
 
160 160 160 115 57 115 57 65 33 25 15
 
110
Operating cycle Racing 8500 Long-life
electrical (time)
A 1500 20*104 6*104
Mechanical life
(times)
The total 1000 60*104