DN (B) 2 Medium Frequency Direct Currency Portable Spot Welding Machine

• Control: Manual
• Cooling Way: Water Cooling
• Style: Portable
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: DN2 Series
• Electrode Stroke: Vertical
• Electric Current: DC Shock Wave
• Transmission: Pneumatic
• Conductive Way: Both-Sided
• Welding Spot Number: Double
• Type: Special
• Transport Package: Wooden Case
• Specification: CCC
• Trademark: Xingweihan
• Origin: Chengdu, China
• HS Code: 8515290000
• Production Capacity: 100 Sets/Month

Product Description

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Small grid impactThree-phase power input, high operating frequency, low transformer loss, and significant energy saving effect15kg lighter than power frequency, easy to operateThe transformer can be up to 300kva, the transformer secondary tube brand is ABBCan weld high-strength plate, aluminum, galvanized metal and other materials, good welding effectWelding current is DC, with high control accuracy, stable output current, low inductance and little spatterFully enclosed plastic shell is saferThe controller can control two welding tongsAdaptive workpiece plate thickness

Model  s Item	Unit	DN2-60X	DN2-60C	DN2-80X	DN2-80C	DN2-100X	DN2-100C
Power at 50%	KVA	60	60	80	80	100	100
Maximum short circuit current	KA	10	10	12	12	14	14
Secondary unload voltage	V	8.9	8.9	8.9	8.9	8.9	8.9
Voltage at 50Hz/60Hz	V	3φ380	3φ380	3φ380	3φ380	3φ380	3φ380
Distance between the arms	mm	120-280	100-300	120-280	100-300	120-280	100-300
Max. strength at electrodes	N	3500	3500	3500	3500	3500	3500
Working stroke	mm	15-45	15-25	15-45	15-25	15-45	15-25
Max. stroke	mm	50-120	60/100/140	50-120	60/100/140	50-120	60/100/140
Arm length	mm	240-500	200-500	240-600	200-500	240-600	200-500
Compressed Air supply	MPa	0.5	0.5	0.5	0.5	0.5	0.5
Max.thickness of mild steel sheet with min. length s arm	mm	3+3	3+3	4+4	4 +4	5+5	5+5
With 500mm arms	mm	2+2	2+2	3+3	3+3	3+3	3+3
With maximum length arms	mm	1.2+2	1.2+1.2	2+2	1.8+1.8	2.0+2.0	2.0+2.0
Cross wire maximum	mm	14+14	14+14	16+16	16+16	20+20	20+20
Cooling water pressure drop	MPa	0.05	0.05	0.05	0.05	0.05	0.05
Cooling water flow	L/min	8	8	8	8	8	8