SD/SDC series generating and welding dual-use generators are

suitable to be driven by an internal combustion engine. They can be

used as mobile or stable power supply unit, which is suitable for

using in town, countryside, boats, workshops for lighting or

welding purpose. This series generators can serve as lighting or as

welding individually, further more, they can serve both as welding

and as illumination simultaneously IP21, Insulation class B

Detail Description           

1.  SD/SDC series are of high performance, self-exciting double-use alternator specially designed for generating welding separately, or for welding and moderately lighting simultaneously. This generator is suited for direct coupling or belt driving with a medium speed petrol or diesel engines, or AC or DC motor.  

2.  The output voltage of generator is 230V AC, and that of the welding is no greater than 80 volts, its frequency is either of 50Hz or 60Hz. Other rated voltage can also be desighed according to the order. When the double-use set is used for generator with a 5% speed regulation of the prime mover, underaload variation from 0→100% and 100%→x0, cosφ1.0, the steady-state voltage regulation rate is not greater than ±5%. As load being suddenly changed, the double-use generator can be rapidly adopted and oprated steadly. When it is used for welding, it has a good characteristic performance for welding current to produce a stealy electric are thus ensured the quality of welding.  

3.  SD/SDC series generator is of drip-proof, axial ventilation type. The construction of its frame with front and rear end cover is of casting iron. On the end cover of the drive end, there installed a set of tapped spigot holes, which can be fitted with a prime mover conveniently. At the same time, there are two screen mesh plate on the outles of the drive and the inlets of the no drive and to provide ample protection to the machine. After removing this screen mash plate ae the non drive end, the brushers and slipring are easy to access.

OPERATING CONDITIONS

Altitude:not exceed 1000m 

Ambient temperature:-15℃~40℃ 

Relative air humidity:not exceed 90%