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Home > Changeover Switch > LW26-20 Universal Changeover Transfer Switch 63A 40A 25A Multi-Position Rotary Combination Selection Switches
LW26-20 Universal Changeover Transfer Switch 63A 40A 25A Multi-Position Rotary Combination Selection Switches
LW26-20 Universal Changeover Transfer Switch 63A 40A 25A Multi-Position Rotary Combination Selection Switches
LW26-20 Universal Changeover Transfer Switch 63A 40A 25A Multi-Position Rotary Combination Selection Switches
LW26-20 Universal Changeover Transfer Switch 63A 40A 25A Multi-Position Rotary Combination Selection Switches
LW26-20 Universal Changeover Transfer Switch 63A 40A 25A Multi-Position Rotary Combination Selection Switches
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LW26-20 Universal Changeover Transfer Switch 63A 40A 25A Multi-Position Rotary Combination Selection Switches
LW26-20 Universal Changeover Transfer Switch 63A 40A 25A Multi-Position Rotary Combination Selection Switches
LW26-20 Universal Changeover Transfer Switch 63A 40A 25A Multi-Position Rotary Combination Selection Switches
LW26-20 Universal Changeover Transfer Switch 63A 40A 25A Multi-Position Rotary Combination Selection Switches
LW26-20 Universal Changeover Transfer Switch 63A 40A 25A Multi-Position Rotary Combination Selection Switches

LW26-20 Universal Changeover Transfer Switch 63A 40A 25A Multi-Position Rotary Combination Selection Switches

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Product Description

Technical Specifications (LW26-20, LW26-25, LW26-32)
Model LW26-20 LW26-25 LW26-32
Rated insulation voltage Ui 690V 690V 690V
Rated thermal current Ith 20A 25A 32A
Rated working voltage Ue(V) 120 240 440 120 240 440 120 240 440
Rated working current Ie AC-21A / AC-22A - 20 20 - 25 25 - 32 32
AC-23A 15 15 22 22 30 30
AC-2 15 15 22 22 30 30
AC-3 11 11 15 15 22 22
AC-4 3.5 3.5 6.5 6.5 11 11
AC-15 5 4 8 5 14 6
DC-13 5 1 - 9 1.5 - 25 11 -
Power P (KW) AC-23A - 3.7/2.5 7.5/3.7 - 5.5/3 11/5.5 - 7.5/4 15/10
AC-2 4 7.5 5.5 11 7.5 18.5
AC-3 3/2.2 5.5/3 4/3 7.5/.7 5.5/4 11/6
AC-4 0.55/0.75 1.5/1.5 1.5/1.5 3/2.2 2.7/1.5 5.5/2.4
Technical Specifications (LW26-63, LW26-125, LW26-160)
Model LW26-63 LW26-125 LW26-160
Rated insulation voltage Ui 690V 690V 690V
Rated thermal current Ith 63A 125A 160A
Rated working voltage Ue(V) 240 440 240 440 240 440
Rated working current Ie AC-21A
AC-22A		 63 63 100 100 150 150
AC-23A 57 57 90 90 135 135
AC-2 57 57 90 90 135 135
AC-3 36 36 75 75 95 95
AC-4 15 15 30 30 55 55
AC-15 - - - - - -
DC-13 - - - - - -
Power P (KW) AC-23A 15/10 30/18.5 30/15 45/22 37/22 75/37
AC-2 18.5 30 30 45 37 55
AC-3 11/6 18.5/11 18.5/11 30/13 22/11 37/18.5
AC-4 5.5/2.4 7.5/4 7.5/4 12/5.5 10/4 15/7.5
Product Gallery
LW26-20 Universal Changeover Transfer Switch 63A 40A 25A Multi-Position Rotary Combination Selection Switches
LW26-20 Universal Changeover Transfer Switch 63A 40A 25A Multi-Position Rotary Combination Selection Switches
LW26-20 Universal Changeover Transfer Switch 63A 40A 25A Multi-Position Rotary Combination Selection Switches
Frequently Asked Questions
What is the primary application of the LW26 series rotary switch?
The LW26 series universal changeover switch is primarily designed for circuit control, switchovers, and selection in electrical equipment. It can be used as a control switch, motor test switch, master control switch, or transfer switch for electrical machinery and welding equipment.
What is the rated insulation voltage (Ui) for the LW26 series?
All models in the LW26 series (from LW26-20 up to LW26-160) feature a high rated insulation voltage (Ui) of 690V, ensuring safe and reliable operation in diverse electrical environments.
What range of thermal current (Ith) is supported by these models?
The series covers a wide thermal current range to meet different load demands: LW26-20 (20A), LW26-25 (25A), LW26-32 (32A), LW26-63 (63A), LW26-125 (125A), and LW26-160 (160A).
Can the LW26 series switches handle motor control loads directly?
Yes, these switches are rated for inductive load categories such as AC-3 (starting squirrel-cage motors) and AC-4 (plugging and inching), offering tailored power capacities (kW) for both 240V and 440V applications.
What is the difference between the LW26-20 and LW26-160 in terms of power rating?
The maximum power rating increases with the switch size. For example, under AC-23A at 440V, the LW26-20 is rated for 7.5/3.7 kW, whereas the heavy-duty LW26-160 can handle up to 75/37 kW.

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