Introduction HW26 series rotary switches are suitable for:on-off of electrical circuit,change over of electrical circuit motor switch,instrument switch,and main switch. HW26 series rotary switches comply with:IEC60947-5-1. HW26 series rotary switches have six current ratings :20A,25A,32A,63A,125A,and 160A.HW26-20 and HW26-25 have the fingerproof terminals,which offer an extra advantage. Working Conditions 1)Ambient temperature do not exceed 40oC,and the average temperature,measured over a period of 24 hours ,do not exceed 35oC. 2)Ambient temperature do not be less than -5oC. 3)Should not be installed above 2000m and above sea level. 4)A clean environment is required.

Diagram for the operation and position of handle Operation Character Code Position of handle 30oRotation 45oRotation 60oRotation 90oRotation Sping- return A 0o 30o 0o 45o B 30o 0o 30o 45o 0o 45o limited movement C 0o 30o 0o 45o 0o 60o 0o 90o D 30o 0o 30o 45o 0o 45o 60o 0o 60o 90o 0o 90o E 30o 0o 30o 60o 45o 0o 45o 90o 90o 30o 30o 90o 90o 0o 90o 180o F 60o 30o 0o 30o 60o 90o 45o 0o 45o 90o 90o 30o 30o 90o 150o G 60o 30o 0o 30o 60o 90o 90o 45o 0o 45o 90o 135 150o 90o 30o 30o 90o 150o H 90o 60o 30o 0o 30o 60o 90o 135 90o 45o 0o 45o 90o 135 I 90o 60o 30o 0o 30o 60o 90o 120o 135 90o 45o 0o 45o 90o 135 180o J 120o 90o 60o 30o 0o 30o 60o 90o 120o K 120o 90o 60o 30o 0o 30o 60o 90o 120o 150o L 150o 120o 90o 60o 30o 0o 30o 60o 90o 120o 150o M 150o 120o 90o 60o 30o 0o 30o 60o 90o 120o 150o 180o N 45o 45o 30o 30o Limited movement with spring- return Z 30o 0o 60o 90o 0o 45o                           135 90o 0o 45o

Use as Motor Switches Use as Motor Switches Use as Control Switches For a Main Circuit Mechanical life Mechanical life without Load:60×104times,operation frequency is 120times/h Mechanical life with load:20×104times under AC-15,6×104times under DC-13,operation frquency is 300 times/h.

Technical parameters , Description HW26-20 HW26-25 HW26-32 HW26-63 HW26-125 HW26-160 Rated insulation voltage UI V 690 690 690 690 690 690 Rated thermal current lth A 20 25 32 63 125 160 Rated working voltage Ue V 120 240 440 120 240 440 120 240 440 240 440 240 440 240 440 Rated working voltage le                                 AC-21A AC-22A A 20 20   25 25   32 32 63 63 100 100 150 150 AC-23A A 15 15   22 22   30 30 57 57 90 90 135 135 AC-2 A 15 15   22 22   30 30 57 57 90 90 135 135 AC-3 A 11 11   15 15   22 22 36 36 75 75 95 95 AC-4 A 3.5 3.5   6.5 6.5   11 11 15 15 30 30 55 55 AC-15 A 5 4   8 5   14 6             DC-13 A 1     1.5     11               Power P 5     9     25                 AC-23A KW 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 4 7.5   5.5 11   7.5 15 18.5 30 30 45 37 55 AC-3 KW 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 0.55/0.75 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

Escutcheon plate

Type of Handle , Type of handle Color Escutcheon plate M1 M2 M3 Type of handle Color Escutcheon plate M1 M2 M3 Black Red White Gray ● ● ● ● ● ● ● ● ● ● ● ● Black Red White Gray ● ● ● ● ● ● ● ,, , , , ● Black Red White Gray ● ● , ; ● ● ● ● ● ● Black Red White Gray ● ● ● ● ● ● ● ● Black Red White Gray ● ● ● ● ● ● ● ● Black Red White Gray ● ● ● ● Black Red White Gray ● ● ● ● ● ● ● ● Black Red White Gray ● ● ● ● ● ● ● ● Re:●Standard,●Optional

Product Escutcheon plate Type of handle Rotating angle Maximum Number M1 M2 M3 R F I B S L P K 30 45 60 90 12 8 HW26-20 ● ●   ● ● ● ● ●       ● ● ● ● ●   HW26-25 ● ●   ● ● ● ● ●       ● ● ● ● ●   HW26-32   ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●   HW26-63   ● ● ● ● ● ● ● ● ● ● ● ● ● ●   ● HW26-125     ● ●           ● ● ● ● ● ●   ● HW26-160       ●           ● ● ● ● ● ●   ●

Function	Usage code or character code	Marks of plate	Contact diagrams
Start and run of motor	Q
Start and run and resversing of motor	N
Two speed Motor start and run of motor	S
Two speed start and run and reversing of moto	SN
7 position with o positon	H5881/3
3 Phase Voltmeter with 0 position	YH5/3

Function	Usage code or character code	Marks of plate	Contact diagrams
Three phase Voltmeter with 0 positin	YH3/3
Three phase Ammeter with 0 position	LH3/3

Dimensions and installation
Square escutcheon plate and square escutcheon plate with rectangle plate added

Re:n for number of layers.