Import 300a Generator (Fan Type) — Buy in wholesale FOB from Supplier in South Korea (Republic Of Korea)

The 300A Generator (Fan Type) from Daeyoung Electrical System Co., Ltd. is a rotating electrical machine delivering 300 amperes output at 28V DC, designed with forced air fan cooling for continuous duty in industrial and potentially military applications. The unit carries part number 87174421 and NSN 2920-00-795-6627, indicating prior or current US military specification compliance for vehicle-mounted or stationary power generation. Korean manufacturing of this class of generator typically draws on the country's established electrical machinery base, with Gyeongsangnam-Do province hosting multiple producers serving domestic and export markets for industrial and defense-sector equipment.

Construction employs structural steel housing for mechanical protection of rotor and stator assemblies, with copper windings for the excitation and main generation circuits to maximize electrical conductivity and thermal performance. The 1500 RPM operating speed suggests a four-pole design for 50Hz systems or a geared/specialized drive configuration for 60Hz compatibility, though specific frequency and prime mover coupling details require direct supplier confirmation. Fan cooling, as opposed to liquid cooling or natural convection, permits lighter weight and simpler maintenance but demands adequate intake airflow and ambient temperature control for rated continuous output without thermal derating.

Target applications include construction equipment electrification, mining vehicle auxiliary power, telecom base station backup, and military vehicle electrical systems where the NSN history indicates proven field use. The 28V DC output aligns with heavy vehicle and marine battery charging standards, while 300A capacity supports winch operations, welding equipment, or multiple simultaneous loads. Buyers should clarify with Daeyoung whether this is a standalone generator set with integrated diesel engine or a generator head requiring external prime mover coupling, as this fundamentally affects installation, mounting, and system integration requirements.

Daeyoung Electrical System Co., Ltd. is headquartered at 248 Najeon-Ro in Gimhae-Si, Gyeongsangnam-Do, South Korea, a region with established electrical equipment and heavy industry manufacturing clusters. The company's trust tier classification indicates harbor-level status with imported supplier tier designation, suggesting either imported capital equipment or supply chain classification rather than direct manufacturing scale indication. Its response rate shows 0.00% with zero average response hours recorded, creating uncertainty about current sales engagement that buyers must resolve through alternative contact channels before planning procurement timelines.

The available profile does not disclose manufacturing certifications such as ISO 9001 or ISO 14001, production capacity, annual revenue, employee count, or specific client references. What is not stated includes: whether Daeyoung manufactures this generator in-house or acts as assembler/distributor, the scope of their quality management system, warranty terms, spare parts availability, or technical support capabilities. The NSN history implies military specification familiarity, but current production traceability, MIL-STD compliance maintenance, and lot acceptance testing protocols require direct verification with engineering contact at the company.