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AC 240V 440V 25A~100A 3P 4P Industrial Isolation Switch

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Product Details

LW30 Isolation Switch series

Description
LW30 series isolation switches applied to circuits of AC 50Hz with working voltage up to 400V and rated working current up to 100A.
LW30 is suitable to control:air-conditioner,water pump and ventilating equipments, and AC Motors with small power.
LW30 series rotary switches have 7 current ratings:20A,25A,32A,40A,63A,80A, and 100A.
LW30 series has the finger protection terminals,which offers an extra advantage.
LW30 series switches has larger insulation distance,quick disconnecting response.And is a good choice for DC circuits,LW30 has additional contact which enable us to install the contact separately.
LW30 series rotary switches comply with: IEC 60947-3.

Working condition
Ambient temperature do not exceed 40℃, and the average temperature, measured over a period of 24 hours, do not exceed 35℃.
Ambient temperature should not be below 25℃.
Should Not be installed over 2000m above sea level.
The humidity should not exceed 50% when the ambient temperature is 40℃and higher humidity is allowed for lower temperature.

Specification

Description

LW30-25(20)

LW30-32

LW30-40

LW30-63

LW30-80

LW30-100

Rated thermal current Ith A

25(20)

32

40

63

80

100

Rated working voltage Ue V

240 440

240 440

240 440

240 440

240 440

240 440

Rated value le/Pe







AC-21AA/KW

20/- 20/-

32/- 32/-

40/- 40/-

63/- 63/-

80/- 80/-

100/- 100/-

AC-22AA/KW

20/- 20/-

32/- 32/-

40/- 40/-

63/- 63/-

80/- 80/-

100/- 100/-

AC-23AA/KW

15/4 15/7.5

22/5.5 22/11

30/7.5 30/15

43/1143/22

57/18.5 57/30

70/22 70/37

AC-3A/KW

11.7/311.7/5.5

15/415/7.5

22/7.522/11

36/1136/18.5

43/15 43/22

57/18.5 57/30

Current type

50Hz

Number of maincontact

ON and OFF

Frequency

8 hours per day, 30 timers per hour

Mechanism Life

10000 times/AC-23, 6000times/AC-3, 2000 times for additional contact.

Overall and Mounting Dimension(mm)

Description

Dimension (mm)

Installation (mm)

A

B

C

K

L

E

F

D1

D2

LW30-20

64

42

54

13.5

61

48

48

φ10

φ4.2

LW30-25

64

42

54

13.5

61

48

48

φ10

φ4.2

LW30-32

64

42

54

13.5

61

48

48

φ10

φ4.2

LW30-40

64

50

64

16

67

48

48

φ10

φ4.2

LW30-63

64

50

64

16

67

48

48

φ10

φ4.2

LW30-80

64

70

80

22.5

82

48

48

φ10

φ4.2

LW30-100

64

70

80

22.5

82

48

48

φ10

φ4.2


  Description

Dimension (mm)

Installation (mm)

D3

D4

M

N

P

A1

A2

B

D2

LW30-20

ф23

ф19

85

83

160

150

--

--

φ4.2

LW30-25

ф23

ф19

85

83

160

150

--

--

φ4.2

LW30-32

ф23

ф19

85

83

160

150

--

--

φ4.2

LW30-40

ф29

ф23

100

95

190

178

--

--

φ4.2

LW30-63

ф29

ф23

100

95

190

178

--

--

φ4.2

LW30-80

ф37.5

ф23

144

105

250

--

229

124

φ4.2

LW30-100

ф37.5

ф23

144

105

250

--

229

124

φ4.2

Welcome to wholesale the low price and high quality ac 240v 440v 25a~100a 3p 4p industrial isolation switch with CHANGAN GROUP. We are one of the leading manufacturers and suppliers of various low voltage electrical apparatus in China. And the free sample and the customized service are also available.

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