John Deere IDLC125-3J User Manual download pdf

Engine Performance Curves 6068 - Generator June 2007

Ref: Engine Emission Label

Tier-3 Emission Certifications:

Certified by:

Notes:

ENGINE PERFORMANCE CURVE

Air Intake Restriction ...................12 in.H

O (3 kPa)

Exhaust Back Pressure........... 30 in.H

O (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.

STANDARD CONDITIONS

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.

- PRIME - STANDBY

(32)

(23)

(14)

Fuel -- lb/hr (kg/hr)

(15)

220

(164)

260

(190)

140

(104)

180

(134)

(45)

100

(75)

Brake Power -- hp (kW)

300

(224)

PowerTech E

6.8L Engine

Model: 6068HF285

180 hp (134 kW) Prime

197 hp (147 kW) Standby

[See Option Code Tables]

Rating: Gross Power

Application: Generator (60 Hz)

Target: 125 kWe Standby Market

* Revised Data

Curve 6068HF2851800197 .............................Sheet 1 of 2

June 2007

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

hp 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.

CARB; EPA

1 2

Summary of Contents

Page 1 - [See Option Code Tables]

Engine Performance Curves 6068 - Generator June 2007Ref: Engine Emission LabelTier-3 Emission Certifications:Certified by:Notes:ENGINE PERFORMANCE CU

Page 2 - Engine Installation Criteria

Engine Performance Curves 6068 - Generator June 2007All values at rated speed and power with standard options unless otherwise noted.Engine Installati

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