A.R.K274CS Alternator – Heavy-Duty Brushless Alternator for Industrial, Mobile, and Standby Applications
The A.R.K274CS alternator, produced by Arken Generator, is a three-phase brushless synchronous alternator built for continuous, prime, and standby power generation. Featuring a self-excited excitation system with AVR voltage regulation (SX460 standard, SX440 optional), it ensures ±1% voltage accuracy, THD under 5%, and high efficiency up to 91.5%. Its Class H insulation, IP23 protection, and balanced rotor design make it ideal for demanding industrial environments. The unit complies with IEC60034, BS5000, VDE0530, NEMA MG1-22, and ISO9001 standards, ensuring durability, performance, and reliability in every operation.



