Specification details of DN Series Semi-auto Electric Spot Welder"Hot Start" function for easier arc striking;
"Arc Force" to prevent electrode sticking to the piece; smoother welding and deeper penetration;
Built-in Anti-Sticking device to prevent overload and ease the electrode removal from the workpiece.Extremely low weight and versatility.Fully protected against over-voltage under voltage and over-heat.Designed to work with diesel generators and to avoid failures due to its voltage spikes.Semi-automatic type can help operator achieve best welding result.This DN Series Semi-auto Electric Spot Welder is especial for small repair shop, or cart workshop. Model | Unit | DN-10 | DN-16 | DN-25 | DN-35 |
Input voltage | V | 380 | 380 | 380 | 380 |
Frequency | Hz | 50 | 50 | 50 | 50 |
Rated capacity | kVA | 10 | 16 | 25 | 35 |
Rated input current | A | 28.3 | 42.1 | 63 | 92 |
Rated duty cycle | % | 20 | 20 | 20 | 20 |
No load voltage | V | 1.65-2.4 | 1.98*3.01 | 2.25-3.68 | 3.1-5.2 |
Throat depth | mm | 430 | 430 | 430 | 430 |
Throat gap | mm | 220 | 220 | 220 | 220 |
Upper electrode max.working stroke | mm | 25-100 | 25-100 | 25-100 | 25-100 |
Adjustable step number | | 4 | 4 | 4 | 4 |
Electrode size | Electrode Arm | mm | φ60 | φ60 | φ60 | φ60 |
Electrode holder | mm | φ25 | φ25 | φ25 | φ25 |
Low carbon steel | mm | 1.5+1.5 | 2+2 | 2.5+2.5 | 3+3 |
Compressed air pressure | Mpa | 0.6 | 0.6 | 0.6 | 0.6 |
Cooling | | Water | Water | Water | Water |
Cool water flux | L/min | 6 | 6 | 6 | 6 |
Demension(L*W*H) | mm | 870*400*1210 | 870*400*1210 | 870*400*1210 | 870*400*1210 |
Weight | kg | 90 | 93 | 100 | 125 |
Spot Welding Machine, Spot Welder, Spot Welding Equipment DN-35A
1. It adopts lever pressurization or pedal control. Lever pressurization can make electrode move vertically.
2. Upper and lower electrodes can be adjusted inclinedly and its electrode arms can make forward and backward movement.
3. It adopts automatic control integrated circuit of precision numerical control electron for precise control of welding time.
4. It is based on spot welding of low carbon steel, stainless steel and its pressing.
5. Applicable to household electric appliance; Suitable for medium and small enterprises' sheet metal processing.