LW26-20A/4P with head and neck mount
LW26-20A/4P with head and neck mount: It is fitted with a special 'head and neck' mounting structure or component, as opposed to the conventional mounting method. This type of mounting allows the switch to be more securely installed in electrical cabinets or distribution boxes. It can be adapted to suit specific spatial layouts or provide additional support and stability, reducing the risk of loosening or dislodging due to external factors such as vibration and shock. Performance parameters: Rated current of 20A, with 4 pole (4P) contact structure, can control four circuits or switching operations at the same time. High insulation and voltage resistance, can effectively protect electrical safety. Low contact resistance ensures good electrical conductivity and reduces energy loss and heat generation. Long mechanical and electrical life, can meet the requirements of long-term frequent operation.
Model:LW26-20A/4P
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Product Description
Below is the product detail for LW26-20A/4P with head and neck mount:
Product Overview
The LW26-20A/4P universal transfer switch with head and neck mounting is mainly used in AC 50Hz, rated working voltage 380V and below, and DC 220V and below circuits to convert all kinds of control lines, measure and control phase change between voltmeter and ammeter, as well as convert power distribution equipment lines and remote control.
Installation features for head and neck
Improved stability: The special "head and neck" structure or components can make the switch more firmly fixed in the electrical cabinet or distribution box, effectively reducing the loosening or displacement caused by equipment vibration, external impact and other factors, and ensuring that the switch maintains a stable electrical connection in long-term process use.
Special space adaptation: This installation method can be better adapted to different installation environments and space layout requirements, enabling the switch to be reasonably installed in a limited space and improving the flexibility and compactness of the overall equipment layout.
Performance features
Rated current: 20A, can meet the general needs of controlling and switching small and medium-sized electrical equipment.
Number of poles: 4 poles (4P), can simultaneously control four circuits on/off or switching, suitable for complex control circuits with multiple lines.
Insulation performance: high insulation resistance and voltage resistance, can effectively prevent leakage and short-circuit phenomena between circuits, to protect the safety of electrical equipment and operators.
Contact resistance: The contact points are made of high quality conductive materials with low contact resistance, which ensures good electrical conductivity, reduces energy loss and heat generation, and prolongs the service life of the switch.
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Controls way |
trait designation |
Actuator position |
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Self-replicating type |
A |
0°30° |
0-45° |
0°-60° |
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|
B |
30°-0°30° |
45°0°-45° |
60°0°-60° |
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X |
60-30=0°30-60° |
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Locating type |
C |
0°30° |
0°45° |
0°60° |
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|
D |
30°0°30° |
45°0°45° |
60°0°60° |
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E |
30°0°30°60° |
45°0°45°90° |
60°0*60*120° |
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F |
60°30°0°30°60° |
90°45°0°45°90° |
60°0°60°120°180° |
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|
G |
60°30°0°30°60°90° |
90°45°0°45°90°135° |
120°60°0°60°120°180° |
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|
H |
90°60°30°0°30°60°90° |
135°90°45°0°45°90°135° |
|||
|
90°60°30°0°30°60°90°120° |
135°90°45°0°45°90°135°180° |
||||
|
J |
120°90°60°30°0°30°60°90°120° |
||||
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K |
120°90°60°30°0°30°60°90°120°150° |
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L |
150°120°90°60°30°0°30°60°90°120°150° |
||||
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M |
150°120°90°60°30°0°30°60°90°120°150°180° |
||||
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N |
45° 45° |
30°30° |
|||
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P |
90°0°90 |
||||
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T |
0*90° |
||||
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V |
90°0° |
||||
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R |
270°0°90°180° |
||||
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orientation Self-replicating type |
Q |
30°0°-30° |
45-0°45° |
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S |
30°-0°60° |
90°0°-45 |
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W |
90-45°0°45-90° |
||||
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Z |
120°-90°0⁰-30° |
135°-90°0⁶-45° |
Lixin 3 Position On-off-On Rotary Cam Switch Type specification
|
Type specification |
LW26-10 LW26-10G LW26-10X |
LW26-20 LW26-20X LW26-20C |
LW26-25 |
LW26-32 LW26-32F |
LW26-40 LW26-40F |
LW26-63 LW26-63F |
LW26-125 |
LW26-160 |
LW26-250 |
LW26-315 |
|
Ui V |
660/690 |
660 |
660 |
660 |
660 |
660 |
660 |
660 |
660 |
660 |
|
Ith A |
10 |
20 |
25 |
32 |
40 |
63 |
125 |
160 |
250 |
315 |
|
Ue V |
240440 |
24110240440 |
24110240440 |
240440 |
240440 |
240440 |
240440 |
240 440 |
240440 |
240440 |
|
le |
||||||||||
|
AC-21A AC-22A A |
1010 |
20 20 |
25 25 |
32 32 |
63 63 |
100 100 |
150 150 |
200200 |
315 315 |
|
|
AC-23A A |
7.57.5 |
15 15 |
22 22 |
30 30 |
37 37 |
57 57 |
90 90 |
135 135 |
265 265 |
|
|
AC-3 A |
5.55.5 |
11 11 |
15 15 |
22 22 |
30 30 |
36 36 |
75 75 |
95 95 |
110 110 |
|
|
AC-4 A |
1.751.75 |
3.5 3.5 |
6.5 6.5 |
11 11 |
15 15 |
30 30 |
55 55 |
95 95 |
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AC-15 A |
2.51.5 |
5 4 |
8 5 |
14 6 |
||||||
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DC-13 A |
12 0.40.4 |
20 0.5 0.5 |
||||||||
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Rated control power P |
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AC-23A KW |
1.8 3 |
3.7/2.5 7.5/3.7 |
5.5/311/5.5 |
75/415/75 |
185/918.5/9 |
15/1030/18.5 |
30/1545/22 |
37/2275/37 |
75/37132/55 |
|
|
AC-2 KW |
2.53.7 |
4 7.5 |
5.5 11 |
75 15 |
185 30 |
30 45 |
37 55 |
55 95 |
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AC-3 KW |
1.52.2 |
3/22 5.5/3 |
4/3 7.5/3.7 |
55/411/5.5 |
15/7.515/7.5 |
11/618.5/11 |
15/7.530/13 |
22/1137/18.5 |
37/2255/30 |
|
|
AC-4 KW |
0.370.55 |
0.55/0.751.5/1.5 |
1.5/1.13/2.2 |
27/1.555/3 |
55/2475/4 |
6/312/5.5 |
10/415/7.5 |
15/7.525/11 |
Lixin 3 Position On-off-On Rotary Cam Switch Normal working condition
1. The ambient air temperature must remain within the range of -25°C to +40°C, with a 24-hour average not exceeding 25°C.
2. The lower limit of the ambient air temperature should not drop below -25°C.
3. Installation locations should not exceed an altitude of 2000m above sea level.
4. At maximum temperature conditions of +40°C, the relative humidity of the air should not exceed 50%. Higher relative humidity levels may be permissible at lower temperatures, such as reaching 90% at 20°C. Special precautions must be taken to mitigate condensation resulting from temperature fluctuations.
Lixin 3 Position On-off-On Rotary Cam Switch Installation condition：
1. The switch is installed in an environment with pollution level 3 conditions.
2. Installation should be carried out according to the instructions provided by our factory.
Lixin 3 Position On-off-On Rotary Cam Switch sort：
1 Divided by use
(1) Switch for main circuit conversion;
(2) Transfer switch for direct control of the motor; (3) Transfer switch for master control and measurement.
2 According to the operation mode
(1) Positioning type;
(2) self-replicating type;
(3) Positioning self-replicating type.
3 According to the contact system
(1) The positioning type switch has 1 to 12 sections (only 8 sections for 63A and above switches);
(2) The self-restoring type transfer switch has 1 to 3 sections (LW26-20; Verses 1 to 8)
(3) The transfer switch for direct control of the motor mainly has 1 to 6 sections.
Lixin 3 Position On-off-On Rotary Cam Switch Overall dimensions and mounting dimensions：
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