4 Pole 16 Terminals Silver Contact Cam Switch 3 Step 440V 20A LW26 Manual Changeover 3 Step Rotary Switches
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Quik Detail
| Application | Industrial Control, electric equipment, circuit control, Control Switch |
|---|---|
| Material | Plastic, metal, Copper, silver, ABS+Brass+silver contact |
| Terminal Type | Screw Terminal |
| Whether the smart | NO |
| Rotation Range | 30°/45°/60°/90° |
| Place of Origin | Zhejiang, China |
| Brand Name | MEH |
| Model Number | LW26-20/4 |
| Max. Current | 20A |
| Max. Voltage | 440V |
| Mechanical Life | 0.1*10^6 |
| IP level | IP53 |
| Product Name | Cam Switch |
| Type | Changover Switch |
| Function | Circuit Control |
| Position | 1~12 Positions |
| Rated Current | 20A/25A/32A/63A/125A/160A |
| Number Of Sections | 4 |
| Certification | CE,TUV |
Product Detail
LW26 series Rotary Cam Switch
The LW26 series Rotary Cam Switch mainly applies to 440V and below, AC 50Hz or 240V and below DC Voltage. For breaking and closing, change-over of circuits under Infrequent 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.
General Features:
1. Wide range of function for switching, it has 20A,25A,32A,63A,125A,160A,315A
2. Capability for switching of resistive, or inductive, or mixed loads.
3. The most economical way for switching electrical loads.
4. Made of the best materials with high mechanical, electrical and thermal resistance.
5. Double-break bimetallic contacts made of silver alloy and Copper.
6. Terminals with screws provided with cable clamp.
7. Fast and easy installation and wring.
8. Capability to produce special Cam Switches based on customer requirements.
9. 20A-160A items of Rotary Cam Switch can also be equipped with a protective waterproof housing(IP65).
Advantage:
- LW26 series Rotary Cam Switches have the characteristics of small size, multi-function, compact structure, exquisite material selection, good insulation, flexible conversion operation, safety and reliability, and novel appearance.
- LW26 series Rotary Cam Switches have many different types of operation handle to choose by customer(“R”,”I”,”R2”,”B”,”F”,”L”,”P”and “K” types)
- LW26 series Rotary Cam Switches can produce the Maximum number of sections has 1~12 poles (63A only have 8 poles)
- LW26 series Rotary Cam Switches can produce transform angle: 30°/45°/60°/90°
- LW26 series Rotary Cam Switches have many different position of panel mounting to choose by customer.Such as: “0-1”,”0-1-2”,”1-0-2”,”0-1-2-3”,”0-1-2-3-4”,”L3L1-L2L3-L1L2-0-L1N-L2N-L3N”,”0-L1N-L2N-L3N”,”0-L1L2-L2L3-L3L1”,”0-L1-L2-L3” and so on…
Technical parameters:
| Description | LW26-20 | LW26-25 | LW26-32 | LW26-63 | LW26-125 | LW26-160 | ||||||||||||
| Rated insolation voltage | Ui | V | 660 | 660 | 660 | 660 | 660 | 660 | ||||||||||
| Rated thermal current | Ith | A | 20 | 25 | 32 | 63 | 125 | 160 | ||||||||||
| Rated working voltage | Ue | V | 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 | 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 | |||||||||||
| AC-13 | A | 12 | 0.4 | 0.4 | 20 | 0.5 | 0.5 | |||||||||||
Dimensions and installation dimensions:
Handle operation and position:
| Operation method | Feature Code | Handle position | |||
| Momentary Type | A | 0°←30° | 0°←45° | 0°←60° | 0°←90° |
| B | 30°→0°←30° | 45°→0°←45° | 60°→0°←60° | 90°→0°←90° | |
| X | 60°→30°→0°←30°←60° | 90°→45°→0°←45°←90° | |||
| Y | 90°→60°→30°→0°←30°←60°←90° | ||||
| Position Maintain Type | C | 0° 30° | 0° 45° | 0° 60° | |
| D | 30° 0° 30° | 45° 0° 45° | 60° 0° 60° | ||
| E | 30° 0° 30° 60° | 45° 0° 45° 90° | 60° 0° 60° 120° | ||
| F | 60° 30° 0° 30° 60° | 90° 45° 0° 45° 90° | 60° 0° 60° 120° 180° | ||
| G | 60° 30° 0° 30° 60° 90° | 90° 45° 0° 45° 90° 135° | 120° 60° 0° 60° 120° 180° | ||
| H | 90° 60° 30° 0° 30° 60° 90° | 135° 90° 45° 0° 45° 90° 135° | |||
| I | 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° | ||||
| K | 120° 90° 60° 30° 0° 30° 60° 90° 120° 150° | ||||
| L | 150° 120° 90° 60° 30° 0° 30° 60° 90° 120° 150° | ||||
| M | 150° 120° 90° 60° 30° 0° 30° 60° 90° 120° 150° 180° | ||||
| N | 45° 45° | 30° 30° | |||
| P | 90° 0° 90° | ||||
| T | 0° 90° | ||||
| V | 90° 0° | ||||
| R | 270° 0° 90° 180° | ||||
| Position Momentary Type | Q | 30° 0°←30° | 45° 0°←45° | ||
| S | 30°→0° 60° | 90° 0°←45° | |||
| W | 90°→45° 0° 45°←90° | ||||
| Z | 120°→90° 0°←30° | 135°→90° 0°←45° | |||
20A,25A Panel specifications:
Normal working conditions:
1. Working temperature: -25°C~+40°C;the average temperature mustn’t be pass 35°C
2. Working height: ≤2,000m
3. Relative humidity: ≤50% with highest temperature +40°C,but allow higher humidity with low temperature less than 40°C.(eg. humidity 90%----teperature20°C)
Classification
1. Classified by utilization, control and load switch.
Motor switch Control switch
2. Classified by operation limited movement
Spring return Limited movement with spring return
3. Classified by contact system switch with limited movement
has 1~12 poles (63A only have 8 poles)
Switch with spring return has 1~3 poles
Motor control switch has 1~6poles
4. Classified by panel
Square panel, rectangular panel, circular panel (only 20A)
Related Products shown:
LW26-20 Sereies 20A (1-4 Layers)
