| Certification: | CE.CCC, CQC |
| Brand Name: | FH |
| Place of Origin: | Guangdong China (Mainland) |
| Model Number: | NB-250/350/500/630 |
| Payment Terms: | L/C,T/T,L/C, T/T |
| Minimum Order Quantity: | 30pcs |
| Supply Ability: | 5000 Set/Sets per Month 10,000pcs/month |
| Package: | wooden |
| Delivery Time: | 12 days |
1) PWM and PFM control technology, quick to react and stable to weld
2) Soft magnetic ferrite materials for main transformer
Features:
1) PWM and PFM control technology, quick to react and stable to weld
2) Adopting imported elements for the main which provides outstanding quality
3) Use hall for check-up current and voltage
4) Wire lag-feeding ensures outstanding arc striking capacity
5) Because working current and voltage can be adjusted respectively/unified,
both tenderfoots and practicians can use it with facility
6) Both welding current and voltage can be preset before welding
7) Outstanding capacity against power fluctuation
8) Highly reliable due to its multi-protection functions
9) Applicable for welding carbon steel, stainless steel, aluminum, magnesium
and their alloys
Specifications:
| Model | NB-200 | NB-250 | NB-350 | NB-500 | NB-630 |
| Rated input voltage(V/Ph/Hz) | 220/1/50/60 | 380/3/50-60 | |||
| Rated input current(A) | 24.5 | 32 | 21 | 37 | 42 |
| Rated input power(KVA) | 5.4 | 7 | 14.5 | 25 | 32 |
| No-load voltage(v) | 62 | 69 | 66 | 70 | 72 |
| Welding current(A) | 50-200 | 50-250 | 50-350 | 50-500 | 80-630 |
| Rated duty cycle(%) | 60 | ||||
| Efficiency(Rated conditions) | ≥0.85 | ≥0.85 | ≥0.85 | ≥0.85 | ≥0.85 |
| Diameter of wire(mm) | 0.8/1.0 | 0.8/1.0 | 0.8/1.0/1.2 | 1.0/1.2/1.6 | 1.2/1.6/2.0 |
| Welding thickness(mm) | 1-16 | 1-8 | 1-12 | 1.5-25 | 2-38 |
| Wire speed(m/min) | 1-16 | 1-16 | 1-16 | 1-16 | 1-16 |
| Insulation grade | 1P21S | 1P21S | 1P21S | 1P21S | 1P21S |
| Cover proctection grade | F | F | F | F | F |
| Dimension(mm) | 630x400x300 | 630x400x300 | 650x320x625 | 650x320x625 | 650x620x625 |
| Weight(kg) | 48(compact) | 50(compact) | 54 | 58 | 62 |
| Business Type: | Manufacturer |
| Product/Service (We Sell): | Welding machines, cutting machines |
| Number of Employees: | 101 - 500 People |
| Main Markets: | North America South America Eastern Europe Southeast Asia Africa Oceania Mid East Eastern Asia Western Europe |
| Total Annual Sales Volume: | US$10 Million - US$50 Million |
| Export Percentage: | 11% - 20% |
| Factory Size (Sq.meters): | 5,000-10,000 square meters |
| Factory Location: | No. 8, Mumian New County, Lianhe Street, Luogang Zone, Guangzhou City, Guangdong Province. China |
| QA/QC: | In House |
| Number of R&D Staff: | 31 - 40 People |
| Management Certification: | ISO 9000/9001/9004/19011: 2000 |
| Contract Manufacturing: | OEM Service Offered Design Service Offered Buyer Label Offered |