MQ Power WhisperWatt 25kVA to 150kVA Three Phase

MODEL DCA-25SSI DCA-45SSI DCA-70SSI DCA-85SSJ DCA-125SSI DCA-150SSI
Generator
Design Revolving field, Self-ventilated, Drip-proof, Single Bearing
No. of Poles 4-pole 4-pole 4-pole 4-pole 4-pole 4-pole
Excitation Brushless with AVR
Standby Rating 22kW (27.5kVA) 40kW (50kVA) 62kW (77kVA) 75kW (94kVA) 110kW (137kVA) 132kW (165kVA)
Prime Rating 20kW (25kVA) 36kW (45kVA) 56kW (70kVA) 68kW (85kVA) 100kW (125kVA) 120kW (150kVA)
Generator RPM 1800 1800 1800 1800 1800 1800
Voltage - 3 Phase (Low WYE: 208V, 220V, 230V, 240V Switchable) (High WYE: 416V, 440V, 460V, 480V Switchable)
Voltage - 1 Phase 240/120V Zig-Zag (Switchable)
Armature Connection Star (WYE) w/ Solid Neutral & Zig-Zag for 1PH Connection
Voltage Regulation
(no load to full load)
±0.5%
Frequency 60 Hz
Frequency regulation
(Steady State Load)
3-5% Mechanical Gov
±0.25% Electronic Governor
±0.25%
Electronic Governor
±0.25%
Electronic Governor
±0.25%
Electronic Governor
±0.25%
Electronic Governor
±0.25%
Electronic Governor
Power Factor (PF) (0.8 @ Three Phase Output) or (1.0 "Unity" @ Single Phase Output)
Sound Level dB(A)
Full load at 23 feet
63 65 68 68 68 68
Diesel Engine
Make / Model Isuzu
BV-4LE2
Isuzu
BU-4JJ1T
Isuzu
BU-4JJ1T
John Deere
4045HF285
Isuzu
4HK1X
Isuzu
6HK1X
Emissions Interim Tier 4 Interim Tier 4 Tier 3 Tier 3 Tier 3 Tier 3
Starting system Electric
Design 4-Cycle Water Cooled
Direct Injection
4-Cycle Water Cooled
Direct Injection
Turbocharged
4-Cycle Water Cooled
Direct Injection
Turbocharged
Air-to-Air AfterCooled
4-Cycle Water Cooled
Direct Injection
Turbocharged
Air-to-Air AfterCooled
4-Cycle Water Cooled
Direct Injection
Turbocharged
Air-to-Air AfterCooled
4-Cycle Water Cooled
Direct Injection
Turbocharged
Air-to-Air AfterCooled
Displacement 2179 cc (2.1L) 2999 cc (2.9L) 2999 cc (2.9L) 4500 cc (4.5L) 5193 cc (5.2L) 7790 cc (7.7L)
No. of Cylinders 4 4 4 4 4 6
Bore x Stroke (mm) 85.0 x 96.0 95.4 x 104.9 95.4 x 104.9 106.0 x 127.0 115.0 x 125.0 115.0 x 125.0
Gross HP 34.3 67.1 97.9 126.0 173.0 240.1
Fuel tank capacity gal.(liters) 17 (65) 26 (100) 40 (150) 40 (150) 63 (240) 74 (280)
Fuel Consumption
  full load gph (lph)
  3/4 load gph (lph)
  1/2 load gph (lph)
  1/4 load gph (lph)
1.66 (6.3)
1.21 (4.6)
0.85 (3.2)
0.58 (2.2)
2.8 (10.6)
2.1 (8.0)
1.5 (5.6)
0.9 (3.4)
4.1 (15.4)
3.1 (11.9)
2.2 (8.4)
1.4 (5.2)
5.3 (20.2)
4.4 (16.6)
3.3 (12.4)
2.0 (7.5)
7.3 (27.6)
5.7 (21.7)
4.1 (15.4)
2.5 (9.5)
8.9 (33.6)
7.5 (28.3)
5.0 (19.0)
3.1 (11.9)
Coolant capacity gal. (liters) 1.74 (6.6) 2.96 (11.2) 3.09 (11.7) 3.91 (14.8) 5.33 (20.2) 7.80 (29.5)
Oil capacity gal. (liters) 2.25 (8.5) 3.96 (15.0) 3.96 (15.0) 3.88 (14.7) 6.10 (23.0) 10.6 (40.0)
Battery 12V 53Ah x 1 12V 72Ah x 1 12V 72Ah x 1 12V 72Ah x 1 12V 128Ah x 1 12V 100Ah x 2
24V System
Enclosure Size
L x W x H in. (cm) 73 x 30 x 39
(185 x 75 x 100)
76 x 35 x 49
(194 x 90 x 125)
94 x 35 x 55
(240 x 90 x 140)
102 x 35 x 55
(260 x 90 x 140)
120 x 44 x 56
(305 x 110 x 140)
134 x 48 x 59
(340 x 120 x 150)
Approx Net Wt lbs. (kg) 1411 (640) 2282 (1035) 2755 (1250) 3547 (1609) 4700 (2131) 5899 (2675)
Amps
Single Phase 3-Wire 60A (240V)
60A x 2 (120V)
108A (240V)
108A x 2 (120V)
168A (240V)
168A x 2 (120V)
204A (240V)
204A x 2 (120V)
301A (240V)
301A x 2 (120V)
361A (240V)
361A x 2 (120V)
Three Phase 240V 60A 108A 168A 204A 301A 361A
Single Phase 480V 30A 54A 84A 102A 150A 180A