Spec Sheet

4 of 18
®
Protector™
TANK SPECIFICATIONS
Total Capacity Usable Capacity Run Time at 1/2 Load (hrs)
kW size
15 kW
32 Gal Tank (gal / L) 33.5 / 127 32 / 121 39
95 Gal Tank (gal / L) 98.5 / 372.9 95 / 359.6 115.8
20 kW
32 Gal Tank (gal / L) 33.5 / 127 32 / 121 31
95 Gal Tank (gal / L) 98.5 / 372.9 95 / 359.6 92.2
30 kW
57 Gal Tank (gal / L) 61 / 233 57 / 215 41.6
132 Gal Tank (gal / L) 138.5 / 524 132 / 500 96.4
48 & 50 kW
57 Gal Tank (gal / L) 62 / 234.7 57 / 215 28.2
132 Gal Tank (gal / L) 138.5 / 524 132 / 500 65.3
GENERATOR OUTPUT VOLTAGE / KW–60 HZ
kW (standby) Amp (standby) kW (Prime) Amp (Prime) CB Size
RD015
120/240 V, 1Ø, 1.0 pf 15 62 12 50 70
120/208 V, 3Ø, 0.8 pf 15 52 12 42 60
120/240 V, 3Ø, 0.8 pf 15 45 12 36 50
RD020
120/240 V, 1Ø, 1.0 pf 20 83 16 67 100
120/208 V, 3Ø, 0.8 pf 20 69 16 56 80
120/240 V, 3Ø, 0.8 pf 20 60 16 48 70
RD030
120/240 V, 1Ø, 1.0 pf 30 125 24 100 150
120/208 V, 3Ø, 0.8 pf 30 104 24 83 125
120/240 V, 3Ø, 0.8 pf 30 90 24 72 100
277/480 V, 3Ø, 0.8 pf 30 45 24 36 50
RD048
RD050
120/240 V, 1Ø, 1.0 pf 48 200 38.4 183 200
120/208 V, 3Ø, 0.8 pf 50 173 40 153 200
120/240 V, 3Ø, 0.8 pf 50 150 40 132 175
277/480 V, 3Ø, 0.8 pf 50 75 40 66 90
SURGE CAPACITY IN AMPS
Voltage Dip @ < 0.4 pf
15% 30%
RD015
120/240 V, 1Ø 53 129
120/208 V, 3Ø 37 90
120/240 V, 3Ø 32 78
RD020
120/240 V, 1Ø 87 211
120/208 V, 3Ø 59 143
120/240 V, 3Ø 51 124
RD030
120/240 V, 1Ø 66 168
120/208 V, 3Ø 59 144
120/240 V, 3Ø 51 125
277/480 V, 3Ø 26 64
RD048
RD050
120/240 V, 1Ø 69 189
120/208 V, 3Ø 90 218
120/240 V, 3Ø 78 189
277/480 V, 3Ø 36 87
ENGINE FUEL CONSUMPTION
gal / hr L / hr
RD015
25% of rated load 0.60 2.27
50% of rated load 0.85 3.22
75% of rated load 1.10 4.16
100% of rated load 1.46 5.53
RD020
25% of rated load 0.77 2.9
50% of rated load 1.03 3.90
75% of rated load 1.46 5.53
100% of rated load 1.97 7.46
RD030
25% of rated load 0.97 3.67
50% of rated load 1.37 5.19
75% of rated load 1.97 7.46
100% of rated load 2.77 10.49
RD048
RD050
25% of rated load 1.23 4.66
50% of rated load 2.02 7.66
75% of rated load 3.02 11.43
100% of rated load 4.02 15.22
15 • 20 • 30 • 48 • 50 kW Application and Engineering Data