LW26 Rotary Switch - Reliable Factory Supplier for High-Quality Electrical Switches

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,63A,125A,160A,315A
Voltage:	110-690VAC
Features:	CE CCC ISO9001 certification
	100,000 times life
	Operate frequency:120 times per hour

LW26 Series Rotary Switch

The LW26 series rotary switch mainly applies to 440V and below, AC 50Hz or240Vand below DC circuits. For breaking and closing,change-over of circuits under unfrequently manual operation. And the typical application are: control switch of 3 phase motors, control switch gear, control switch of instruments,and change-over switch of machinery and welding machine.

Feater

The series comply with the GB 14048.3, GB 14048.5 and IEC 60947-3. IEC 60947-5-1. The LW26 series have 8currentratings:10A. 20A.25A,32A, 63A,125A,160A and315A.They were designed for multiple functions,wide variety of applications. The LW26-10.LW26-20,LW26-25 andLW26-32F have finger protection terminals. LW26 series rotary switch are an excellent substitute for LW2, LW5, LW6, LW8,LW12, LW15, HZ5, HZ10 and HZ12. The LW26 series rotary switch has two derivatives, LW26GS Pad-lock type and LW26S Key-lock type. Both of them are applicable in circuits when an physical control is required. We can equip protective box(IP65) for 20A to 160A.

Normal working conditions

(1)Ambient temperature DO NOT exceed 40C and the average temperature, measured over a period of 24 hours,Do NOT exceee35C , (2)Ambient temperature should not be below -25C (3) Should not be installed above 2000m above sea level. (4) The humidity should not exceed 50%when the ambient temperature is 40C and higher humidity is a lowed for lower temperature.

FAQ

1.Why choose us? LEYU company specialized in making switching power supply/power inverter / rotary switch for 15 years, 2.What’s your factory advantage? professional manufacturer accept customized and OEM . 3.What’s the MOQ ? MOQ 50 PC. 4, Which kind of payment terms you accept. We accept T/T,L/C, Western Union,Paypal and MoneyGram. 5. What express do you have ? DHL Fedex UPS and so on. 6. How to contact us?' Send your inquiry details in the below, click "Send" now! Not exactly know what you want? Post a quick Buying Request! I promise to provide you best

Structural features of rotary switch

LW26 series

Introduction

The LW26 sereies rotary switch mainly applies to 440V and below,AC 50Hz or 240V and below DC circuits.For breaking and closing,change-over of circuits under unfrequenly manual operation.And the typical application are:control switch of 3 phase motors,control switch gear,control switch of instruments,and change-over switch of machinery and welding machine. The series comply with the GB 14048.3,GB 14048.5 and IEC 60947-3,IEC 60947-5-1. The LW26 series have 7 current ratings:10A,20A,25A,32A,63A,125A and 160A. The LW26 series rotary switch were designed for multiple functions,wide variety of appli -cations. The LW26-10,LW26-20,LW26-25,and LW26-32F have finger protection terminals. LW26 series rotary switch are an excellent substitute for LW2,LW5,LW6,LW8,LW12,LW15,HZ5, HZ10,and HZ12. The LW26 series rotary switch has two derivatives,LW26GS Pad-lock and LW26S lock. Both of them are applicable in circuits when an physical control is required. We can equip protective box for 20A,25A,32A and 63A.

Specifications

Description			LW26-10		LW26-20				LW26-25				LW26-32		LW26-63		LW26-125		LW26-160
Rated insolation voltage	Ui	V	660		660				660				660		660		660		660
Rated thermal current	Ith	A	10		20				25				32		63		125		160
Rated working voltage	Ue	V	240	440	24	110	240	440	24	110	240	440	240	440	240	440	240	440	240	440
Rated working current	Ie						20	20
AC-21A AC-22A		A	10	10							25	25	32	32	63	63	100	100	150	150
AC-23A		A	7.5	7.5			15	15			22	22	30	30	57	57	90	90	135	135
AC-2		A	7.5	7.5			15	15			22	22	30	30	57	57	90	90	135	135
AC-3		A	5.5	5.5			11	11			15	15	22	22	36	36	75	75	95	95
AC-4		A	1.75	1.75			3.5	3.5			6.5	6.5	11	11	15	15	30	30	55	55
AC-15		A	2.5	2.5			5	4			8	5	14	6
AC-13		A			12	0.4	0.4		20	0.5	0.5
power		P
AC-23A		KW	1.8	3			3.7/2.5	7.5/3.7			5.5/3	11/5.5	7.5/4	15/7.5	10/15	30/18.5	30/15	45/22	37/22	75/37
AC-2		KW	2.5	3.7			4	7.5			5.5	11	7.5	15	18.5	30	30	45	37	55
AC-3		KW	1.5	2.2			3/2.2	5.5/3			4/3	7.5/3.7	5.5/4	11/5.5	11/6	18.5/11	15/7.5	30/13	11/22	37/18.5
AC-4		KW	0.37	0.55			0.55/0.75	1.5/1.5			1.5/1.1	3/2.2	2.7/1.5	5.5/3	5.5/2.4	7.5/4	6/3	12/5.5	10/4	15/7.5

Mechanical life

Mechanical life without load:0.3×106times,operation frequency is 300 times/h. Mechanical life with load:AC-15 DC-13 to 0.01×104times operation frequency is 300 times/h. AC-3 to 0.1×104times operation frequency is 120 times/h. AC-4 to 0.1×104times operation frequency is 120 times/h.