New Fashion Design for Reversible Dc Contactor - 3UA overload relay – Simply Buy Detail:
| Type | Rated operat ing current(A) |
Rated voltage(V) |
Current Setting range | |
| S3UA-50 | 12.5 | 690 | 0.1-0.1,0.16-0.25,0.25-0.4,0.32-0.63,0.63-0.1,0.8-1.25,1-1.6 1.25-2,1.6-2.5,2-3.2,2.5-4,3.2-5,4-6.3,5-8,6.3-10,8-12.5 |
|
| S3UA-52 | 25 | 690 | 0.1-0.1,0.16-0.25,0.25-0.4,0.32-0.63,1.63-1,0.8-1.25,1-1.6 1.25-2,1.6-2.5,2-3.2,2.5-4,3.2-5,4-6.3,5-8,6.3-10,8-12.5 10-16,12.5-20,16-25 |
|
| S3UA-54 | 32 | 690 | 4-6,6.3-10,10-16,12.5-20,16-25,20-32 | |
| S3UA-58 | 80 | 690 | 16-25,20-32,25-40,32-50,40-57,50-63,57-70,63-80 | |
| S3UA-59 | 63 | 690 | 0.1-0.16,0.16-0.25,0.25-0.4,0.4-0.63,1.63-1,0.8-1.25,1-1.6,1.25-2 1.6-2.5,2-3.2,2.5-4,3.2-5,4-6.3,5-8,6.3-10,8-12.5,10-16,12.5-20 16-25,20-32,25-40,32-45,40-57,50-63 |
|
| S3UA-62 | 180 | 690 | 55-80,63,90,80-110,90-120,110-135,120-150,135-160,150-180 | |
| S3UA-66 | 400 | 1000 | 80-125,125-200,200-320,250-400 | |
| S3UA-68 | 630 | 1000 | 320,-500,400-630 | |
| Family | OEM Part no. | amp min | amp max | Contactors suitable for |
| 3UA50 | 3UA50-40-0A | 0.1 | 0.16 | 3TF30, 3TF31, 3TF40, 3TF41, 3TB40, 3TB41 |
| 3UA50-40-0C | 0.16 | 0.25 | ||
| 3UA50-40-0E | 0.25 | 0.4 | ||
| 3UA50-40-0G | 0.4 | 0.63 | ||
| 3UA50-40-0J | 0.63 | 1 | ||
| 3UA50-40-0K | 0.8 | 1.25 | ||
| 3UA50-40-1A | 1 | 1.6 | ||
| 3UA50-40-1B | 1.25 | 2 | ||
| 3UA50-40-1C | 1.6 | 2.5 | ||
| 3UA50-40-1D | 2 | 3.2 | ||
| 3UA50-40-1E | 2.5 | 4 | ||
| 3UA50-40-1F | 3.2 | 5 | ||
| 3UA50-40-1G | 4 | 6.3 | ||
| 3UA50-40-1H | 5 | 8 | ||
| 3UA50-40-1J | 6.3 | 10 | ||
| 3UA50-40-1K | 8 | 12.5 | ||
| 3UA50-40-2S | 10 | 14.5 | ||
| 3UA52 | 3UA52-40-0A | 0.1 | 0.16 | 3TF30, 3TF31, 3TF40, 3TF41, 3TB40, 3TB41 |
| 3UA52-40-0C | 0.16 | 0.25 | ||
| 3UA52-40-0E | 0.25 | 0.4 | ||
| 3UA52-40-0G | 0.4 | 0.63 | ||
| 3UA52-40-0J | 0.63 | 1 | ||
| 3UA52-40-0K | 0.8 | 1.25 | ||
| 3UA52-40-1A | 1 | 1.6 | ||
| 3UA52-40-1B | 1.25 | 2 | ||
| 3UA52-40-1C | 1.6 | 2.5 | ||
| 3UA52-40-1D | 2 | 3.2 | ||
| 3UA52-40-1E | 2.5 | 4 | ||
| 3UA52-40-1F | 3.2 | 5 | ||
| 3UA52-40-1G | 4 | 6.3 | ||
| 3UA52-40-1H | 5 | 8 | ||
| 3UA52-40-1J | 6.3 | 10 | ||
| 3UA52-40-1K | 8 | 12.5 | ||
| 3UA52-40-2A | 10 | 16 | ||
| 3UA52-40-2B | 12.5 | 20 | ||
| 3UA52-40-2C | 16 | 25 | ||
| 3UA54 | 3UA54-40-1G | 4 | 6.3 | 3TF44, 3TB44 |
| 3UA54-40-1J | 6.3 | 10 | ||
| 3UA54-40-2A | 10 | 16 | ||
| 3UA54-40-2B | 12.5 | 20 | ||
| 3UA54-40-2C | 16 | 25 | ||
| 3UA54-40-2D | 20 | 32 | ||
| 3UA54-40-2Q | 25 | 36 | ||
| 3UA55 | 3UA55-40-0A | 0.1 | 0.16 | 3TF34, 3TF35, 3TF44, 3TF45 |
| 3UA55-40-0C | 0.16 | 0.25 | ||
| 3UA55-40-0E | 0.25 | 0.4 | ||
| 3UA55-40-0G | 0.4 | 0.63 | ||
| 3UA55-40-0J | 0.63 | 1 | ||
| 3UA55-40-0K | 0.8 | 1.25 | ||
| 3UA55-40-1A | 1 | 1.6 | ||
| 3UA55-40-1B | 1.25 | 2 | ||
| 3UA55-40-1C | 1.6 | 2.5 | ||
| 3UA55-40-1D | 2 | 3.2 | ||
| 3UA55-40-1E | 2.5 | 4 | ||
| 3UA55-40-1F | 3.2 | 5 | ||
| 3UA55-40-1G | 4 | 6.3 | ||
| 3UA55-40-1H | 5 | 8 | ||
| 3UA55-40-1J | 6.3 | 10 | ||
| 3UA55-40-1K | 8 | 12.5 | ||
| 3UA55-40-2A | 10 | 16 | ||
| 3UA55-40-2B | 12.5 | 20 | ||
| 3UA55-40-2C | 16 | 25 | ||
| 3UA55-40-2D | 20 | 32 | ||
| 3UA55-40-2Q | 25 | 36 | ||
| 3UA55-40-2R | 32 | 40 | ||
| 3UA55-40-8M | 36 | 45 | ||
| 3UA58 | 3UA58-40-1G | 4 | 6.3 | 3TF46, 3TF47, 3TF48, 3TF49 |
| 3UA58-40-2B | 12.5 | 20 | ||
| 3UA58-40-2C | 16 | 25 | ||
| 3UA58-40-2D | 20 | 32 | ||
| 3UA58-40-2E | 25 | 40 | ||
| 3UA58-40-2F | 32 | 50 | ||
| 3UA58-40-2P | 50 | 63 | ||
| 3UA58-40-2T | 40 | 57 | ||
| 3UA58-40-2U | 53 | 80 | ||
| 3UA58-40-2V | 57 | 70 | ||
| 3UA58-40-8A | 11 | 17 | ||
| 3UA58-40-8W | 70 | 88 | ||
| 3UA59 | 3UA59-40-0A | 0.1 | 0.16 | 3TF30- 3TF35, 3TF40-3TF46 |
| 3UA59-40-0C | 0.16 | 0.25 | ||
| 3UA59-40-0E | 0.25 | 0.4 | ||
| 3UA59-40-0G | 0.4 | 0.63 | ||
| 3UA59-40-0J | 0.63 | 1 | ||
| 3UA59-40-0K | 0.8 | 1.25 | ||
| 3UA59-40-1A | 1 | 1.6 | ||
| 3UA59-40-1B | 1.25 | 2 | ||
| 3UA59-40-1C | 1.6 | 2.5 | ||
| 3UA59-40-1D | 2 | 3.2 | ||
| 3UA59-40-1E | 2.5 | 4 | ||
| 3UA59-40-1F | 3.2 | 5 | ||
| 3UA59-40-1G | 4 | 6.3 | ||
| 3UA59-40-1H | 5 | 8 | ||
| 3UA59-40-1J | 6.3 | 10 | ||
| 3UA59-40-1K | 8 | 12.5 | ||
| 3UA59-40-2A | 10 | 16 | ||
| 3UA59-40-2B | 12.5 | 20 | ||
| 3UA59-40-2C | 16 | 25 | ||
| 3UA59-40-2D | 20 | 32 | ||
| 3UA59-40-2E | 25 | 40 | ||
| 3UA59-40-2M | 32 | 45 | ||
| 3UA59-40-2P | 50 | 63 | ||
| 3UA59-40-2T | 40 | 57 | ||
| 3UA60 | 3UA60-40-2H | 55 | 80 | 3TF49, 3TF50, 3TB50 |
| 3UA60-40-2W | 63 | 90 | ||
| 3UA60-40-2X | 80 | 110 | ||
| 3UA60-40-3H | 90 | 120 | ||
| 3UA60-40-3J | 110 | 135 | ||
| 3UA60-40-3J | 110 | 135 | ||
| 3UA61 | 3UA61-40-2H | 55 | 80 | 3TF51 |
| 3UA61-40-2W | 63 | 90 | ||
| 3UA61-40-2X | 80 | 110 | ||
| 3UA61-40-3H | 90 | 120 | ||
| 3UA61-40-3J | 110 | 135 | ||
| 3UA61-40-3K | 120 | 150 | ||
| 3UA62 | 3UA62-40-2H | 55 | 80 | 3TF52, 3TF53, 3TB52 |
| 3UA62-40-2W | 63 | 90 | ||
| 3UA62-40-2X | 80 | 110 | ||
| 3UA62-40-3H | 90 | 120 | ||
| 3UA62-40-3J | 110 | 135 | ||
| 3UA62-40-3K | 120 | 150 | ||
| 3UA62-40-3L | 135 | 160 | ||
| 3UA62-40-3M | 150 | 180 | ||
| 3UA66 | 3UA66-40-2K | 80 | 125 | 3TF54, 3TF55, 3TF56, 3TF57 |
| 3UA66-40-3B | 125 | 200 | ||
| 3UA66-40-3C | 160 | 250 | ||
| 3UA66-40-3D | 200 | 320 | ||
| 3UA66-40-3E | 250 | 400 | ||
| 3UA68 | 3UA68-40-3F | 320 | 500 | 3TF57, 3TF68 |
| 3UA68-40-3G | 400 | 630 | 3TF57, 3TF68 |
Product detail pictures:

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Our firm sticks on the theory of "Quality will be the life in the enterprise, and status could be the soul of it" for New Fashion Design for Reversible Dc Contactor - 3UA overload relay – Simply Buy, The product will supply to all over the world, such as: Czech Republic , Sierra Leone , Sri Lanka , Our market share of our products and solutions has greatly increased yearly. If you are interested in any of our products or would like to discuss a custom order, make sure you feel free to contact us. We've been looking forward to forming successful business relationships with new clients around the world in the near future. We've been looking forward to your inquiry and order.
The factory workers have rich industry knowledge and operational experience, we learned a lot in working with them,we are extremely grateful that we can encount a good company has excellent wokers.







