Generac PowerPact 5.6 kVA 50 Hz — Test 6 - Resistance Check of Rotor and Rotor Circuit
Testing & diagnosis · Rotor and brush assembly
For the Generac PowerPact 5.6 kVA 50 Hz, from the Generac service manual.
Applies to: Generac PowerPact 5.6 kVA 50 Hz
Procedure
- Disconnect the Red (Wire 4) and White (Wire 1) wires from the regulator.
- Set a VOM to measure resistance.
- Measure across the brush wires and record the resistance.
- CorePower: approximately 40 ohms +/-20. PowerPact: approximately 50 ohms +/-20.
Tools required
- Volt-Ohm-Meter Amazon
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Specs & values
- Rotor resistance CorePower 40 ohms +/-20
- Rotor resistance PowerPact 50 ohms +/-20
Full service-parts list: Generac PowerPact 5.6 kVA 50 Hz →
Source: Generac service manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.