Hobart 6921 Series Operation And Maintenance Manual page 21

OM-2040 / Operation and Maintenance Manual
90D20 / Generator Sets
Weight (approximately)
Length (stationary units)
Width
Height (overall)
Output power rating
Output voltage
Rated load capacity
Frequency/cycles per second
Output Kilowatts
Power factor
Duty cycle
Operating speed
Overload capacity (125% of rated load)
Output cable size
Overvoltage relay
Undervoltage relay
Overfrequency relay
Underfrequency relay
Undervoltage time delay
Overload relay
Manufacturer
Manufacturer's Specification No.
Number of Cylinders
Bore
Stroke
Displacement (Piston)
Firing Order
Oil Capacity (W/Filter)
Oil Capacity (W/O Filter)
Battery
Fuel Tank Capacity (approx.)
*This engine is purchased from Deutz under this specification especially for Hobart Brothers Company power
applications.
February 28/94
Revised
PHYSICAL
GENERATOR CAPABILITIES
GENERATOR PROTECTIVE SYSTEM
ENGINE
Specifications and Capabilities
Figure 2
5800 pounds ( 2627 kg)
106 inches (2692 mm)
78 inches (1981 mm)
65 inches (1666 mm)
90 KVA (or 100 KVA for Spec. 7126-1)
115/200 VAC
260 A (or 289A for Spec. 7126-1)
400 Hz
72 KW (or 80 KW for Spec. 7126-1)
0.8 PF
100%
2000 RPM
325 A
2/0
Trips 130 V to 134 V; resets 125 V
Trips 93 V to 102 V; resets 110 V
Trips 415 Hz to 425 Hz; resets 410 Hz
Trips 375 Hz to 385 Hz; resets 385 Hz
4 to 12 seconds, depending upon adjustment
Trips at 125% rated load in less than 5 minutes
Deutz
DO 693-738*
6
4.02 inches (102 mm)
4.92 inches (125 mm)
374 Cu. In. (6128 cc)
1 - 5 - 3- 6 - 2 - 4
18.5 Quarts (17 1/2 liters)
16.5 Quarts (15.61 liters)
Two 12 volts
50 gallon (189.25 liters)
Chapter 1-1
Page 3