Multiquip C3130100003 Generator Assembly DCA-400SSK/400SSI - OEM Replacement Part

This complete generator assembly serves as the core power generation component for Multiquip DCA-400 series super silent generators, converting mechanical energy from the engine into stable electrical output for job site applications. Located between the muffler assembly and engine assembly, this unit houses critical electronic components including the voltage rectifier (AVR), over-current relay, starter relay, and current transformer that regulate power output and protect against electrical faults.

The assembly integrates with the generator control panel system, which monitors and manages voltage regulation through an automatic voltage regulator that maintains frequency variation to ±0.25% even under fluctuating loads. During heavy load conditions such as motor starting or electrical faults, the AVR automatically switches to series configuration to provide higher excitation current and maintain voltage stability. The control box behind the generator control panel contains the electronic components necessary for proper generator function and coordination with the engine controller for automatic shutdown protection.

This assembly is designed for the DCA-400 super silent series and works in conjunction with the output terminal panel, circuit breaker assembly, and voltage change-over board to deliver reliable three-phase power through multiple 120/240V output receptacles.

Compatible Models:

• DCA400SSI4F
• DCA400SSV

Genuine Multiquip OEM part, sold by an authorized dealer.