Specifications

PSS75LS
Optional Automatic
Transfer Switch
• Full Engine Instrumentation - Water temperature,
oil pressure, battery level
• Available with LP Liquid Withdrawal fuel system option
• Ammeter, frequency meter and voltmeter standard
• Solid state voltage regulation
• Overspeed, low oil pressure, high water temperature,
and overcrank protection with indicator lights
• Optional Level II engine controls available to meet NFPA 99 &
NFPA 110 requirements with optional remote annunciator panel
• Electronic governor standard
• Best overall value in performance and design • A 80+ year leader in generator technology
• Higher level of customer service to assist you • Experienced engineers and service technicians
before and after the sale • Superior motor starting for efficient operation
• Every unit is performance tested prior to shipping, • Built with pride by people who care about quality
assuring reliable operation • “Clean” electrical power for computers & sensitive equipment
• Performance matched accessories
Our reputation is built on the fact that you can count on ‘s 80+ years of experience
to provide you with a standby system that performs again and again, year after year. We
believe that every power product offers the best value in the market today.
Why Choose vs Other Brands?
NOTE: (1) Derate 3.5% per 1,000 feet elevation above sea level.
Power Rating - Continuous Standby (1)
L P Gas Natural Gas
Industrial Packaged Standbys - 27kW to 75kW
MLCB MLCB
Model Power Output (60 Hz) kW kVA Amps kW kVA Amps
PSS27LS 120/240V, 1-Phase, 1.0 p.f. 27 27.0 110 24 24.0 100
PSS30LS 120/240V, 1-Phase, 1.0 p.f. 30 30.0 125 30 30.0 125
PSS30LS-4 120/208V, 3-Phase, 0.8 p.f. 30 38.0 104 30 38.0 104
PSS30LS-17 120/240V, 3-Phase, 0.8 p.f. 30 38.0 90 30 38.0 90
PSS30LS-18 277/480V, 3-Phase, 0.8 p.f. 30 38.0 45 30 38.0 45
PSS40LS 120/240V, 1-Phase, 1.0 p.f. 40 40.0 166.6 38 38.0 158.3
PSS40LS-4 120/208V, 3-Phase, 0.8 p.f. 40 50.0 139 38 47.5 132
PSS40LS-17 120/240V, 3-Phase, 0.8 p.f. 40 50.0 120 38 47.5 114
PSS40LS-18 277/480V, 3-Phase, 0.8 p.f. 40 50.0 60 38 47.5 57
PSS50LS 120/240V, 1-Phase, 1.0 p.f. 50 50.0 200 45 45.0 187
PSS50LS-4 120/208V, 3-Phase, 0.8 p.f. 50 62.5 173 45 56.2 156
PSS50LS-17 120/240V, 3-Phase, 0.8 p.f. 50 62.5 150 45 56.2 135
PSS50LS-18 277/480V, 3-Phase, 0.8 p.f. 50 62.5 75 45 56.2 67
PSS75LS 120/240V, 1-Phase, 1.0 p.f. 70 70.0 291 75 75.0 300
PSS75LS-4 120/208V, 3-Phase, 0.8 p.f. 70 87.5 243 75 93.7 250
PSS75LS-17 120/240V, 3-Phase, 0.8 p.f. 70 87.5 211 75 93.7 225
PSS75LS-18 277/480V, 3-Phase, 0.8 p.f. 70 87.5 100 75 93.7 100