Product Details

Rotary Switches

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.

Technical parameters

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	15/10	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	22/11	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

Re1:Neutral
Re2:The power under:AC-23A,AC-3,AC-4 are in three phase three pole,and denominator represents the power under single phase two poles.
Mechancal life
Mechanical life without load:0.1×10⁶times,operation frequency is 120 times/h.
Mechanical life with load:0.03×10⁶times operation frequency is 120 times/h.

Dimensions and installation

Description	Escutcheon plate	Dimensions(mm)				Installation (mm)
Description	Escutcheon plate	A	B	C	L	E	F	D1	D2
LW26-10	M0square	30	30	28	22+8n	20		φ8	3.2
LW26X-10	M0square	30	30	28	26.5+12n	20		φ8	φ3.2
LW26-20	M1square	48	48	43	22+9.6n	36	36	φ8.5	φ4.5
	M1rectangular	48	60	43	22+9.6n	36	36	φ8.5	φ4.5
	M2square	64	64	43	22+9.6n	48	48	φ10	φ4.5
	M2rectangular	64	80	43	22+9.6n	48	48	φ10	φ4.5
LW26c-20	M2square	64	64	60	42.5+12.6n	48	48	φ10	φ4.5
	M2rectangular	64	80	60	42.5+12.6n	48	48	φ10	φ4.5
	M3square	88	88	60	42.5+12.6n	68	68	φ13	φ6
LW26-25	M1square	48	48	45.2	23+12.8n	36	36	φ8.5	φ4.5
	M1rectangular	48	60	45.2	23+12.8n	36	36	φ8.5	φ4.5
	M2square	64	64	45.2	26.5+12.8n	48	48	φ10	φ4.5
	M2rectangular	64	80	45.2	26.5+12.8n	48	48	φ10	φ4.5
LW26-32	M2square	64	64	58	29.2+12.8n	48	48	φ10	φ4.5
	M2rectangular	64	80	58	29.2+12.8n	48	48	φ10	φ4.5
	M3square	88	88	58	29.2+12.8n	68	68	φ13	φ6
LW26-32F	M1square	48	48	48	23+14n	36	36	φ8.5	φ4.5
	M1rectangular	48	60	48	23+14n	36	36	φ8.5	φ4.5
	M2square	64	64	48	24.5+14n	48	48	φ10	φ4.5
	M2rectangular	64	90	48	24.5+14n	48	48	φ10	φ4.5
LW26-63	M2square	64	64	66	29.2+21.5n	48	48	φ10	φ4.5
	M2rectangular	64	80	66	29.2+21.5n	48	48	φ10	φ4.5
	M3square	88	88	66	29.2+21.5n	68	68	φ13	φ6
LW26-125	M3square	88	88	84	35+26.5n	68	68	φ13	φ6
LW26-160	M3square	88	88	88	35+32.5n	68	68	φ13	φ6