China Reliable Supplier Lw5d Series Rotary Switch - LW31-Rotary Switch – Leyu manufacturers and suppliers

Reliable Supplier Lw5d Series Rotary Switch - LW31-Rotary Switch – Leyu

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Reliable Supplier Lw5d Series Rotary Switch - LW31-Rotary Switch – Leyu Detail:

Common band switches and shift switches of multimeters are rotary switches, and there are two structures: one is BBM (Break Before Make) contact type, which is characterized in that the moving contact first disconnects the front contact when changing positions After connecting the rear contact, there is a state of disconnection with the front and rear contacts: the other is the MBB (Make Before Break) contact type, which is characterized by a state where the moving contact is in contact with both the front and rear contacts when changing positions. . Then disconnect the front contact and keep in contact with the rear contact. In the circuit design, the appropriate rotary switch should be selected according to the purpose of the circuit and the safety of the circuit.

Ampere:	20A, 25A, 32A, 50A, 75A,100A
Voltage:	110-690VAC
Features:	CE CCC ISO9001 certification
	300,000 times life span
	Operate frequency: 120 times per hour

LW31 series rotary switches applied to switchgear and control of electric motors as well as to change over of electric circuits,it’s a good substitution for other cam switches.

Description		LW31-20			LW31-25					LW31-32					LW31-50					LW31-75
Rated thermal current ITH	A	20			25					32					50					75
Rated working voltage Ue	V	110	220	440	110	220	440	500	690	110	220	440	500	690	110	220	440	500	690	110	220	440	500	690
Rated working current Le
AC-21A	A			20					25					32					50					70
AC-22A	A			16					20					32					40					63
DC-20	A	20				25					32					50					75
power	P
AC-23A	KW		5	7.5		7.5	11		15		11	18.5		22		15	22		30		18.5	30		37
AC-3	KW		4	5.5		5.5	7.5		11		7.5	15		18.5		11	18.5		22		15	22		30
AC-4	KW		2.2	3		2.2	4	4			3	5.5	5.5			5.5	7.5	9			7.5	11	15
DC-23	KW	0.77	1.2		2	2.2				2	2.2				3	6				4	8

Mechanical life without load:0.3×10⁶ times,operation frequency is 120 times/h.
Mechanical life with load:0.6×10⁴ times operation frequency is 120 times/h.

Description

Dimensions(mm)

Installation(mm)

LW31-20

Φ44

25+12n

Φ9.5

Φ3.2

1.5

Φ45

Φ4.5

LW31-20

Φ44

25+12n

Φ9.5

Φ3.2

1.5

Φ45

Φ4.5

LW31-25

Φ59

25+13n

Φ9.5

Φ3.2

1.5

Φ64

Φ4.5

LW31-25

105

Φ59

23+13n

Φ9.5

Φ3.2

1.5

Φ64

Φ4.5

LW31-32

Φ59

23+18n

Φ9.5

Φ3.2

1.5

Φ64

Φ4.5

LW31-32

105

Φ59

23+18n

Φ9.5

Φ3.2

1.5

Φ64

Φ4.5

LW31-50

105

Φ80

34+18n

Φ13

Φ5.3

Φ90

Φ5.5

LW31-75

105

Φ80

34+27n

Φ13

Φ5.3

Φ90

Φ5.

LW-31D (1)
LW-31D (2)
LW-31D (3)
LW-31D (4)
LW-31D (5)
LW-31D (6)
LW-31D (7)
LW-31D (8)
LW-31D (9)
LW-31D (10)
LW-31D (11)
LW-31D (12)

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We have our own sales team, design team, technical team, QC team and package team. We have strict quality control procedures for each process. Also, all of our workers are experienced in printing field for Reliable Supplier Lw5d Series Rotary Switch - LW31-Rotary Switch – Leyu , The product will supply to all over the world, such as: Paris, Bangladesh, Auckland, In order to carry out our goal of "customer first and mutual benefit" in the cooperation, we establish a specialist engineering team and a sales team to supply the best service to satisfy our customers' requirements. Welcome you to cooperate with us and join us. We have been your best choice.

8 Position Rotary Switch