DENYO：20kVA - 60kVAクラス 超低騒音型ディーゼル発電機
デンヨー DCA-25〜DCA-60 USシリーズ（DCA-25USIE、DCA-45USKE、DCA-60USIE、DCA-60USI）は、20kVAから66kVAまでの常用・非常用電力を提供する超低騒音型ディーゼル発電機です。高度な防音構造キャノピーと高効率ないすゞ・クボタ製エンジンを搭載しており、騒音に敏感な商業施設や市街地現場においても、極めて静かで安定した電力供給を実現します。
主要諸元表（20kVA - 60kVAクラス 超低騒音型）
SPECIFICATION TABLE (20kVA - 60kVA CLASS ULTRA SOUNDPROOF TYPE)
| Specifications |
DCA-25USIE (50Hz / 60Hz) |
DCA-45USKE (50Hz / 60Hz) |
DCA-60USIE (50Hz / 60Hz) |
DCA-60USI (50Hz / 60Hz) |
| ALTERNATOR |
|
|
|
|
| Frequency (Hz) |
50 / 60 |
50 / 60 |
50 / 60 |
50 / 60 |
| Output Rating Continuous (kVA) |
20 / 25 |
37 / 45 |
50 / 60 |
50 / 60 |
| Output Rating Standby (kVA) |
22 / 27.5 |
40.7 / 49.5 |
55 / 66 |
55 / 66 |
| No. of Phases |
3-Phase, 4-Wire |
3-Phase, 4-Wire |
3-Phase, 4-Wire |
3-Phase, 4-Wire |
| Rated Voltage |
(5) Multi Voltage |
(5) Multi Voltage |
(5) Multi Voltage |
(2) Dual Voltage |
| Power Factor |
0.8 (Lagging) |
0.8 (Lagging) |
0.8 (Lagging) |
0.8 (Lagging) |
| Voltage Regulation (%) |
Within ±0.5 |
Within ±0.5 |
Within ±0.5 |
Within ±0.5 |
| Excitation |
Brushless, Rotating Exciter (With A.V.R.) |
Brushless, Rotating Exciter (With A.V.R.) |
Brushless, Rotating Exciter (With A.V.R.) |
Brushless, Rotating Exciter (With A.V.R.) |
| Insulation |
Class F |
Class H |
Class H |
Class H |
| ENGINE |
|
|
|
|
| Maker & Model |
Isuzu BV-4LE2 |
Kubota V3800-DI-T-K3A |
Isuzu BJ-4JJ1X |
Isuzu BB-4BG1T |
| Type |
Inlined, Direct Injected |
Inlined, Direct Injected, Turbocharged, Cooled EGR |
Common Rail, Inlined, Direct Injected, Turbocharged Aftercooled |
Inlined, Direct Injected, Turbocharged |
| Output Rating (PS/rpm) |
26/1500 / 31.1/1800 |
51.6/1500 / 62.0/1800 |
65.1/1500 / 77.6/1800 |
65/1500 / 77/1800 |
| Output Rating (kW/rpm) |
19.1/1500 / 22.9/1800 |
38.0/1500 / 45.6/1800 |
47.9/1500 / 57.1/1800 |
47.9/1500 / 57.1/1800 |
| No. of Cylinders-Bore x Stroke (mm) |
4-85x96 |
4-100x120 |
4-95.4x104.9 |
4-105x125 |
| Piston Displacement (L) |
2.179 |
3.769 |
2.999 |
4.329 |
| Fuel |
ASTM No. 2 Diesel Fuel or Equivalent |
ASTM No. 2 Diesel Fuel or Equivalent |
ASTM No. 2 Diesel Fuel or Equivalent |
ASTM No. 2 Diesel Fuel or Equivalent |
| Fuel Consumption (L/h) |
3.6 / 4.5 |
6.7 / 8.5 |
8.6 / 10.2 |
8.6 / 10.5 |
| Lube Oil Sump Capacity (L) |
8.7 |
13.2 |
15.0 |
13.2 |
| Coolant Capacity (L) |
6.8 |
9.4 |
12.9 |
16.0 |
| Battery x Quantity |
80D26×1 |
115D31×1 |
115D31×1 |
120E41×1 |
| Fuel Tank Capacity (L) |
80 |
170 |
170 |
170 |
| Engine Emissions |
— |
Stage III (Japanese) |
Stage III (Japanese) |
Stage II (Japanese) |
| UNIT |
|
|
|
|
| Dimensions Length (mm) |
1570 |
1990 |
2350 |
2200 |
| Dimensions Width (mm) |
790 |
950 |
1000 |
950 |
| Dimensions Height (mm) |
1100 |
1490 |
1490 |
1450 |
| Dry Weight (kg) |
710 |
1160 |
1370 |
1310 |
| SOUND LEVEL |
|
|
|
|
| 7m dB(A) 1500/1800rpm |
51 / 53 |
50 / 54 |
51 / 56 |
51 / 55 |
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