Multiquip M3247702004 Generator Harness (JP) - OEM Replacement Part

This generator wiring harness is the main electrical distribution assembly for Japanese-specification Multiquip DCA180SSJU4F series super silent generators, routing power and control signals between the generator head, control panel, and voltage change-over board. Designed specifically for 3-phase synchronous generators with star-neutral armature connections, this harness supports multiple voltage configurations including 208Y/120, 220Y/127, 240Y/139, 416Y/240, 440Y/254, and 480Y/277 VAC outputs at 60 Hz operation. The harness integrates with the generator's revolving field design, which delivers 144 kW prime output (180 kVA) and 158 kW standby output (198 kVA) at 1,800 rpm. Critical for maintaining proper electrical connections to the voltage change-over board where tie bolt torque specifications of 65.0 lbf∙in (14.7 N∙m) must be observed. Harness failure symptoms include voltage fluctuations, synchronization issues between generator and busbar frequencies, loss of auxiliary single-phase AC power, or complete electrical system failure. Essential for installations requiring compliance with Japanese electrical standards and specifications.

Compatible with the following Multiquip generator models:

• DCA180SSJU4F
• DCA180SSJU4F3

Genuine Multiquip OEM part, sold by an authorized dealer.