Onan NH Series Operator's Manual page 30

This catalog applies to the standarci NH Generating Sets as listed below. Parts are arranged in groups of related
items and are identified by a reference number. Parts illustrations are typical. Using the MODEL and SPEC NO.
from the Onan nameplate, select parts from this catalog thatapply to yourunit. Unless otherwise mentioned inthe
description, parts are interchangeable between models. Right and left sides are determined by FACING the engine
end (front) of the unit.
GENERATING S E T DATA TABLE
MODEL & S P E C NO.
ELECTRICAL DATA
MODEL & S P E C NO.
WATTS VOLTS
HERTZ
WIRE
PHASE
6.5NH-3CR/* 6500 120/240 60
**
1
6.5NH-4R/*
6500 120/208 60 4 3
6.5NH-5DR/*
6500 120/240 60 4 3
6.5NH-4XR/* 6500
277/480 60 4 3
5.5NH-53CR/* 5500 120/240 50 * *
1
5.5NH-55DR/* 5500 120/240 50
* *
3
5.5NH-57R/*
5500 220/380 50 4 3
Contractor Models See Special Parts List Following Standard Parts List.
* - The Specification Letter advances (A to B, B to C, etc.) with manufacturing changes.
'* - Set is reconnectible for 120 volt 2 wire, 240 volt 2 wire or 120/240 volt 3 wire service.
NOTE: Hertz is a unit of frequency equal to one cycle per second.
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