John-deere IDLC125-3J User Manual download pdf

ENGINE PERFORMANCE CURVE

John Deere

Rating: Gross Power

Application: Generator (60 Hz)

Target: 125 kWe Standby Market

PowerTech E

6.8L Engine

Model: 6068HF285

180 hp (134 kW) Prime

197 hp (147 kW) Standby

[See Option Code Tables]

Nominal Engine Power @ 1800 RPM

Prime Standby

HP kW HP kW

180 134 197 147

Generator

Efficiency

Fan Power

(6% of Standby)

Power

Factor

Prime Rating

Standby Rating

1,2

ISO 8528 G2

Block Load

Capability

kW kWe kVA kWe kVA

88-92 10.9 8.1 0.8 111-116 139-145 122-128 153-160 100%

Note 1: Based on nominal engine power.

Note 2: kWe / kVA rating assumes 90% efficiency. “Generator Efficiency %” will vary.

- PRIME O - STANDBY

(32)

(23)

(14)

100 140 180 220

(75) (104) (134) (164)

Brake Power -- hp (kW)

STANDARD CONDITIONS

Air Intake Restriction

...................

12 in.H2O (3 kPa)

Exhaust Back Pressure........... 30 in.H2O (7.5 kPa)

Gross power guaranteed within + or - 5% at SAE J1995

and ISO 3046 conditions:

77 °F (25 °C) air inlet temperature

29.31 in.Hg (99 kPa) barometer

104 °F (40 °C) fuel inlet temperature

0.853 fuel specific gravity @ 60 °F (15.5 °C)

Conversion factors:

Power: kW = hp x 0.746

Fuel: 1 gal = 7.1 lb, 1 L = 0.85 kg

Torque: N*m = lb-ft x 1.356

All values are from currently available data and are subject

to change without notice.

Notes:

All OEM Gen Set Engine Applications must be pre

screened for torsional vibration compatibility with the

respective alternator end hardware.

OEM Engine Application Engineering will perform this

computer-based analysis work upon request.

Tier-3 Emission Certifications: Certified by:

CARB; EPA

Ref: Engine Emission Label

a a. June '01

* Revised Data

Curve 6068HF2851800197 . .Sheet 1 of 2

June 2007

Engine Performance Curves 6068 - Generator June 2007

1 2

Summary of Contents

Page 1 - CARB; EPA

ENGINE PERFORMANCE CURVEJohn DeereRating: Gross PowerApplication: Generator (60 Hz)Target: 125 kWe Standby MarketPowerTech ETM 6.8L Engine Model: 60

Page 2

General DataModel..................6068HF285Number of Cylinders.........

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John-deere IDLC125-3J User Manual

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