LW28 Series Universal Rotary Changeover Switch 10amp 20A 125 Amp 160A
Scope of application:
LW28 series universal transfer switches are mainly used in electrical circuits with AC 50Hz, rated voltage 380V and below, DC voltage 220V and below, rated current up to 160A. They are used for manual infrequent switching or breaking circuit for control and conversion, and can also be used for direct control of three-phase asynchronous motors, master control and circuit measurement. The products are widely used as circuit control switch, test equipment switch, motor control switch and master control switch, and welding machine switch, etc.
Standard: main circuit conversion and direct control conversion switch in accordance with GB14048.3-2001
Switch for master command control conforms to GB14048.5-2001.
Normal working conditions:
Ambient air temperature: ≤ +40 ° C, the average temperature:≤ +35 ° C (within 24 hours))
The Lower limit of ambient air temperature: ≤ -5℃
Altitude:≤ 2000m
| Model | Panel Specification |
Boundary Dimension(mm) | Mounting Dimension(mm) | ||||||
| A | B | C | L | E | F | D1 | D2 | ||
| LW28-10 LW28-20 |
MO Square | 30 | 30 | 28 | 22+8n | 20 | ø8 | ø3.2 | |
| M1 Square | 48 | 48 | 43 | 22+9.6n | 36 | 36 | ø8.5 | ø4.5 | |
| M2 Square | 64 | 64 | 43 | 25+9.6n | 48 | 48 | ø10 | ø4.5 | |
| M2 Rectangle | 64 | 80 | 43 | 25+9.6n | 48 | 48 | ø10 | ø4.5 | |
| LW28-20C | M2 Square | 64 | 64 | 60 | 42.5+12.6n | 48 | 48 | ø10 | ø4.5 |
| M2 Rectangle | 64 | 80 | 60 | 42.5+12.6n | 48 | 48 | ø10 | ø4.5 | |
| M3 Square | 88 | 88 | 60 | 42.5+12.6n | 68 | 68 | ø13 | ø6 | |
| LW28-25 | M1 Square | 48 | 48 | 45.2 | 23+12.8n | 36 | 36 | ø8.5 | ø4.5 |
| M1 Rectangle | 48 | 60 | 45.2 | 23+12.8n | 36 | 36 | ø8.5 | ø4.5 | |
| M2 Square | 64 | 64 | 45.2 | 26.5+12.8n | 48 | 48 | ø10 | ø4.5 | |
| M2 Rectangle | 64 | 80 | 45.2 | 26.5+12.8n | 48 | 48 | ø 10 | ø4.5 | |
| LW28-32 | M2 Square | 64 | 64 | 58 | 29.2+12.8n | 48 | 48 | ø10 | ø4.5 |
| M2 Rectangle | 64 | 80 | 58 | 29.2+12.8n | 48 | 48 | ø10 | ø4.5 | |
| M3 Square | 68 | 88 | 58 | 29.2+12.8n | 68 | 68 | ø13 | ø6 | |
| LW28-63 | M2 Square | 64 | 64 | 66 | 29.2+21.5n | 48 | 48 | ø10 | ø4.5 |
| M2 Rectangle | 64 | 80 | 66 | 29.2+21.5n | 48 | 48 | ø10 | ø4.5 | |
| M3 Square | 88 | 88 | 66 | 29.2+21.5n | 68 | 68 | ø13 | ø6 | |
| LW28-125 | M3 Square | 88 | 88 | 84 | 35+26.5n | 68 | 68 | ø13 | ø6 |
| LV28-160 | M3 Square | 88 | 88 | 88 | 35+32.5n | 68 | 68 | ø13 | ø6 |
| LV28-200 | 14 Square | 130 | 130 | 126 | 39.5+38.5n | 104 | 104 | ø16 | ø7 |
| LV28-315 | M4 Square | 130 | 130 | 126 | 39.5+38.5n | 104 | 104 | ø16 | ø7 |
Product model and implication:
Relevant Dimensions:
Certificates:
Packing and Delivery:
Why Choose Us:
---------------------------------------------
a. Reply your inquiry in 24 working hours.
b. Technical and professional guidance.
c. Best quality and best price.
We maintain excellent products and strive for 100% customer satisfaction. A good feedback is very important, we welcome for your kind suggestion or feedback on goods and our service.
FAQ:
1. Could I have prices of your products?
Well welcome. Please feel free to send us any inquiry. You will get our reply in 24 hours.
2. Can we print our logo/website/company name on products?
Yes, OEM and ODM are available.
3. What's the lead time for regular order?
7-15 days for order quantity less than 2000pcs. For more quantity, we can negotiate about it.
4. Do you inspect the finished products?
Our products 100% self-inspection and testing before packing.
5. How about payment terms?
30% deposit, the rest payment balance against B/L copy.
