... supporting device Ensure the safety and stability of power van Carry lighting and indicating tail lamp Safe ... accompanying data Convenient installation, operation and maintenance Trailer diesel generator Specification: 1) Engine: Cummins, Perkins, Lovlo, Deutz, Yangdong, Weichai 2) ... 5%, low radio interference.3) Output range: 10kw-1000kw (prime power)4) Frequency: 50 & 60HZ (Speed: 1500rpm & 1800rpm) ...