Denyo_Specs_(2).pdf

SOUNDPROOF DIESEL GENERATING SETS

GENERAL CONSTRUCTION

The DCA Series generators are complete, stand alone generating sets. All models consist of a Denyo alternator which is directly coupled to a diesel engine. The alternator and engine are set on a common skid base. Special vibration isolators are used to minimise vibrations during operation.

The generator and electrical components are fully enclosed in a solid-steel,weatherproof bonnet.

Noise suppression is achieved using highly effective sound insulating materials.

DENYO POWER GENERATORS are partners of our civil life Denyo power generators are capable of generat-ing power in various situations where public power supply is not available. They contribute to build infrastructure of society and are highly appreciated by customers all over the world.In a variety of situa-tions like civil engineering works and construction works to build infrastructure of our society.

Denyo engine power generators are capable of pro-viding power at various sites where power is required like civil work and construction sites as well as are also employed in various facilities as emergency power source for critical equipment like medical equipment in hospital, bank online system and traffic signals etc.

As the power source in the areawhere electricity is unavaiable.

As the power source in the construction site. As the Emergency power source in the hospital.

The Denyo generating system guarantees the following levels of performance:

TEMPERATURE RISE : 100℃ tempera-ture rise at 40℃ ambient（JEC2130）.

INSULATION : ClassF（JEC2130）.

VOLTAGE REGULATION : Within±0.5% （ except DCA-400SP ）

FREQUENCY REGULATION: Within 5.0% through noload to full-load.

VOLTAGE WAVEFORM : Deviation Factor of open-circuit terminal voltage does not exceed 0.06.

Telephone Influence Factor（TIF） is less than 50.

ELECTROMAGNETIC INTERFERENCE

LEVEL : Attenuated to meet most com-mercial requirements.

INSULATION RESISTANCE : Higher than 3 Me ga- ohms, measu re d be t we en a rmature wind ings and ear th, f ie ld windings and earth, field control circuit and earth.

●The innovative excitation system* fitted on all models, in conjunction with the AVR and advanced brushless generator, p rov ides fas t vo l tage regu la t ion in response to load variations, enabling use soon after start up. This system provides output stability during load variations.

*U.S.Patent No.4268788

●Synchronous brushless alternator for minimal wear.

●Designed to function in all climatic conditions.

●Easy starting and quick response.

●Utilising highly reliable diesel engines with low fuel consumption, manufactured by Japan's leading engine manufacturers.

●Uninterrupted generator operation for up to 12 hours under 75% load.

TRUE HEAVY-DUTY PERFORMANCE

For a particular job, you may need that extra power from your generator. With the DCA Series, the standby power rating（110% or 105% load except DCA- 610SPM） can be used continuously for 1 hour in ever y 8 hours of cont inuous operation. This extra power per for-mance of Denyo generators means you c a n g e t t h e j o b d o n e , w i t h o u t t h e inconvenience of using another generator.

PERFORMANCE

FEATURES

ECONOMICAL

PERFORMANCE

UNSURPASSED

FLEXIBILITY

HIGH-PERFORMANCE

●Will safely power the most sensitive loads, such as thyristors, invertors and computer systems, without the risk of damage to these loads, thanks to the high level electr ical character ist ics of the generator's output.

To meet today's varying needs successfully, your equipment must be as flexible as you are.

The Denyo DCA Series gene-rator range provides you with the flexibility to get the job done simply and economically, without any delays.

PARALLEL OPERATION FEATURE

( except for DCA-100 and below ) From time to time, at a construction site, mine site or in other situations, a large temporary power supply is required for a particular job. To meet this requirement Denyo's DCA Series generators incorpo-rate a built- in parallel operation drive system, allowing you to create a large-capacity generating plant on-site, without the need to procure any other equipment.

DUAL VOLTAGE SYSTEM

（optional for DCA-25USI2, 45ESH, 45USI2, 60ESH, 60USH）

Fo r c o m p a n i e s t h a t o p e r a te i n te r-nationally or have motors that require power at dif ferent voltages, a dif ferent generator is usually required for each voltage setting. However, the DCA Series generators are equipped with a dual voltage system, so one generator can be used to power motors wi th d i f fe rent voltage settings. An extremely convenient feature.

ALL MODELS CAN RUN AT 50Hz/60Hz Simply adjust the engine speed on the control panel to use a DCA Series gene-rator at either 50 Hz or 60 Hz.

EXTREMELY QUIET OPERATION

In urban areas and at the worksite, there is an ever increasing demand for reduced noise pol lut ion. In response to these c o n c e r n s , D e n y o h a s p i o n e e r e d a soundproof and super soundproof range of generators. The DCA Series generators are extremely quiet when operating at full load, even though all soundproof models are c o m p a c t l y d e s i g n e d . C h e c k t h e specifications for the sound level of each model.

DENYO GENERATORS:

DESIGNED TO BE

TOTALLY

USER-FRIENDLY

FULLY APPOINTED CONTROL PANELS

FOR EASE OF USE AND MONITORING GENERATOR PERFORMANCE.

①Tachometer ②AC Ammeter ③Voltmeter ④Pilot Lamp ⑤Panel Light ⑥Circuit Breaker ⑦Panel Light Switch ⑧Voltage Regulator ⑨ Frequency Meter

①

②③④⑥

⑩⑨

⑫ ⑬

⑰ ⑮

⑭

⑩Throttle Lever ⑪Preheat Lamp ⑫Emergency Stop Button ⑬ Starter Switch ⑭ Frequency Adjust Screw ⑮Warning Lamp（Oil Pressure） ⑯Warning Lamp（Water Temperature） ⑰Fuel Gauge

MAINTENANCE MADE SIMPLER

●Al l da i ly maintenance requi rements can be performed from one side of the machine. The large doors gives you full acces to the engine.

●External drain plugs for oil, fuel and water are fitted for convenience in performing routine maintenance.

● Large fuel gauge is fitted for simple viewing.

●For major engine overhauls, the bonnet can be simply unbolted, which allows full access to the engine.

TRANSPORTABILITY

●The new designs of the DCA Series range have achieved significant size and weight reductions over previously producted models, through improve-ments in coupling techniques and alternator design.

●The sturdy weatherproof s tee l bonnet on a heavy-duty steel skid base allows easy handling by a forklift.

●The balance point lifting hook (lug) fitted on the roof of each machine facilitates easy transportation using a crane.

●Al l mode ls a re modu la r des igned, so tha t generators can be stacked, thereby making the best use of your valuable storage area.

Provision of Various Protective Devices and Warning Lamps ●A circuit breaker is provided to protect the generator from shorting of the load circuit or an overload.

●An emergency stop device is provided to automatically detect an engine malfunction and shut down the unit, as well as a warning lamp.

Item

Operation Display

Low oil pressure

High water temperature

Over-current

Electric leakage

Insufficient charging

Low fuel level

Plugging of air cleaner

Rise in fuel filter level

Over-speed

Engine Stop

Load Interrupt

Malfunction Display

—（○＊5）

＊1

＊2

＊3

＊4

＊1 Only for 13 to 35. （Engine stopped/malfunction display not provided for 25ESI,45 – 150ES, US series.） ＊2 Excluding 13 – 20LS,25ESK.

＊3 Only for 25ESI,45ESI,25USI2,45USI2.

＊4 Only for 60ESI2,600SPK,800SPK,800SPM,1100SPM,1100SPC.

＊5 Only for 60ESI2

O: Operates –:Does not operate

⑦ ⑧⑤

⑪

⑯

DCA-13LSK

DCA-20LSK DCA-25ESI DCA-45ESI

DCA-15LSK

SPECIFICATION TABLE（13kVA～45kVA CLASS SOUNDPROOF TYPE）

＊1 Rated Voltage Classification

（ ） indicates options.

50Hz 190～220V 190～220V 380～440V 380～440V 190～220V

（380～440V）

60Hz 200～240V 190～240V 380～480V 380～480V 200～240V

（380～480V）

10.5

13.7

10.5 11.5

12.5 13.8

16.5

18.7

27.5

27.5

38.9

47.3

31.5

36.75

DCA-13LSK DCA-13LSY

Kubota D1403-K3A

Inlined, Swirl Chambered

3-80×92.4 1.393

5.6 6.4

13.7/1500 10.2/1500

2.4

16.9/1800 12.4/1800

2.9

Yanmar

3TNV84-G

Inlined, Direct Injected

3-84×90 1.496

6.7 3.9

15.3/1500 11.3/1500

2.1

18.3/1800 13.5/1800

2.6

Isuzu

BB-4JG1T

4-95.4×107 3.059

10.9

46.5/1500 34.2/1500

6.3

56/1800 41.2/1800

7.8

Isuzu

AA-4LE2

Inlined, Direct Injected

4-85×96 2.179

8.5 6.6

26/1500 19.1/1500

3.3

32/1800 23.5/1800

4.2

0.8（Lagging） Within ±0.5

Brushless,Rotating Exciter（With A.V.R.）

②Dual Voltage①or③ Single Voltage

DCA-45ESIDCA-25ESIDCA-25ESKDCA-20LSK DCA-35SPKDCA-15LSK

Kubota

V2203-KB

4-87×92.4 2.197

7.6 7.9

ASTM No. 2 Diesel Fuel or Equivalent

Kubota D1703-K3A

3-87×92.4

1.647

5.6 6.4

Kubota V2203-K3A

4-87×92.4 2.197

7.6 7.9

Inlined,Swirl Chambered

Kubota

V3300-EB

Inlined, Swirl Chambered

4-98×110 3.318

13.2 10.5

16.9/1500 12.4/1500

2.8

20/1800 14.7/1800

3.4

23.1/1500 17.0/1500

3.6

27.1/1800 19.9/1800

4.3

58 61 61 62 60 63 61 64 6260636062 64 60 64

38.5/1500 28.3/1500

5.8

44.1/1800 32.4/1800

6.9

25/1500 18.4/1500

3.9

32.2/1800 23.71800

4.9

②Dual Voltage

＊2 Fuel consumption is based on operation at 75% load.

＊3 Sound level reflects high-speed no-load operation and is calculated by averaging the measurements at four points, each 7 meters from the source.

＊4 Depending on location and area,output voltage may differ from values listed in catalog.

②

③

④

①

①or③ Single Voltage

Class HClass F

Inlined,Direct Injected, Turbocharged

95D31R×1

3-Phase,4-Wire

＊4

80D26R×1

SPECIFICATION TABLE（60kVA～125kVA CLASS SOUNDPROOF TYPE）

68.3

78.8

DCA-60ESI2 DCA-75SPI DCA-100ESI DCA-125ESM DCA-125SPK3

3-Phase,4-Wire

0.8（Lagging）

Within ±0.5

Brushless,Rotating Exciter（With A.V.R.）

Komatsu

SA6D102E-1-A

6-102×120

5.880

23.9

133/1500

97.8/1500

15.5

157/1800

115.5/1800

20.1

ASTM No. 2 Diesel Fuel or Equivalent

Isuzu

A-6BG1

Inlined,Direct Injected

6-105×125

6.494

65/1500

47.9/1500

8.7

13.2

15.4

120E41R×1

77/1800

57.1/1800

11.0

80/1500

58.8/1500

10.8

93/1800

68.4/1800

12.5

Isuzu

DD-6BG1T

Inlined,Direct Injected, Turbocharged

6-105×125

6.494

19.3

22.9

95E41R×2

22.4

22.0

95D31R×2

100/1500

73.6/1500

13.5

124/1800

91.3/1800

17.4

Mitsubishi

6D16-TLE2D

6-118×115

7.540

26.3

145/1500

107/1500

16.5

166/1800

122/1800

20.7

Inlined,Direct Injected, Turbocharged, Aftercooled

61 64 61 63 59 61 61 66 63 66

Hino

W04D-TG

4-104×118

4.009

16.5

12.2

80D26R×2

78/1800

57.4/1800

10.6

66/1500

48.5/1500

8.8

④Single Voltage （Dual Voltage is an option）

DCA-60ESH

Inlined,Direct Injected, Turbocharged

50Hz 190～220V 380～440V 190～220V

（380～440V）

60Hz 190～240V 380～480V 200～240V

（380～480V）

②

④

＊1 Rated Voltage Classification

（ ） indicates options.

＊2 Fuel consumption is based on operation at 75% load.

＊3 Sound level reflects high-speed no-load operation and is calculated by averaging the measurements at four points, each 7 meters from the source.

＊4 Depending on location and area,output voltage may differ from values listed in catalog.

DCA-150ESK

DCA-100ESI

DCA-125SPK3

Class H

Isuzu

BB-4BG1T

4-105×125

4.329

Class F

＊4

Class F

②Dual Voltage

DCA-60ESI2

95E41R×2

SPECIFICATION TABLE（150kVA～500kVA CLASS SOUNDPROOF TYPE）

＊1 Rated Voltage Classification

（ ） indicates options.

50Hz 190～220V 380～440V

60Hz 190～240V 380～480V

＊2 Fuel consumption is based on operation at 75% load.

＊3 Shown unit lengths are with visor.（without visor） ＊4 Sound level reflects high-speed no-load operation and is calculated by averaging the measurements at four points, each 7 meters from the source.

＊5 Depending on location and area,output voltage may differ from values listed in catalog.②

5480（5000）＊3

Within ±1.0

3-Phase,4-Wire

②Dual Voltage

0.8（Lagging）

Brushless,Rotating Exciter（With A.V.R.）

Class F

Within ±0.5

DCA-500SPK

Within ±0.5

DCA-220ESM DCA-220SPK3 DCA-300SPK3

ASTM No. 2 Diesel Fuel or Equivalent

Inlined,Direct Injected,Turbocharged,Aftercooled

Komatsu

SA6D170-B

6-170×170

23.150

92.5

520/1500

382/1500

69.5

580/1800

427/1800

83.1

Komatsu

SA6D140-A

6-140×165

15.240

421/1500

310/1500

52.1

485/1800

357/1800

60.8

190H52×2

6D24-TLE2B

6-130×150

11.940

246/1500

181/1500

33.7

270/1800

199/1800

38.1

Komatsu S6D125E-2-A

Inlined,Direct Injected, Turbocharged

6-125×150

11.040

242/1500

178/1500

31.5

277/1800

204/1800

35.7

Komatsu

SA6D125E-2-A

316/1500

232/1500

43.6

350/1800

257/1800

50.0

61 63 63 65 68 71 67 68 68 71

Inlined,Direct Injected, Turbocharged,Aftercooled

145G51×2

DCA-400SPK II DCA-500SPK

DCA-220ESM

＊5

DCA-150ESK DCA-150ESM

6D16-TLE2D

6-118×115

7.540

153/1500

113/1500

19.8

183/1800

135/1800

24.0

Komatsu

SAA6D102E-2-D

6-102×120

5.880

28.4

153/1500

113/1500

20.6

183/1800

135/1800

25.0

62 65 62 67

DCA-400SPKII

95E41R×2

DCA-220SPK3

Within ±0.5

ASTM No. 2 Diesel Fuel or Equivalent

SPECIFICATION TABLE（600kVA～1100kVA CLASS SOUNDPROOF TYPE）

②

＊1 Rated Voltage Classification

（ ） indicates options.

5280（4800）＊3

5580（5100）＊3

DCA-610SPMDCA-600SPK

3-Phase,4-Wire

0.8（Lagging）

Within ±0.5

Brushless,Rotating Exciter（With A.V.R.）

Mitsubishi

S6R-PTA

6-170×180

24.500

768/1800 565/1800

96.4

762/1500 517/1500

82.0

Komatsu

SA6D170A

Inlined Direct InjectedTurbocharged,Aftercooled

6-170×170

23.150

190H52×2

639/1500 470/1500

81.8

698/1800 513/1800

93.7

DCA-600SPV

67 71 69 72

5180（4700）＊3

Volvo

TAD1642GE

6-144×165

16.120

659/1500 485/1500

81.2

723/1800 532/1800

91.7

6110（5500）＊3

11200

6210（5600）＊3

11350

6610（6000）＊3

14500

③Single Voltage

DCA-800SPK DCA-800SPM

1292/1800 950/1800

1209/1500 890/1500

Mitsubish

S12H-PTA

12-150×175

37.110

Mitsubishi

S12A2-PTA

12-150×160

33.93

830/1500 610/1500

920/1800 677/1800

Komatsu

SA12V140

12-140×165

30.480

1000/1800 736/1800

834/1500 613/1500

70 72 67 69 72 74

DCA-1100SPC

DCA-1100SPM DCA-1100SPC

1369/1800 1007/1800

1196/1500 880/1500

6610（6000）＊3

12700

71 75

Cummins

QST30-G4

12-140×165

30.48

DCA-800SPM

DCA-600SPV

＊2 Fuel consumption is based on operation at 75% load.

＊3 Shown unit lengths are with visor.（without visor） ＊4 Sound level reflects high-speed no-load operation and is calculated by averaging the measurements at four points, each 7 meters from the source.

＊5 Depending on location and area,output voltage may differ from values listed in catalog.

V12 Direct InjectedTurbocharged,Aftercooled

190H52×4

50Hz 190～220V 380～440V 380～440V

60Hz 190～240V 380～480V 380～480V③

Class H

＊5

Class F

②Dual Voltage

＊1 Rated Voltage Classification ＊2 Fuel consumption is based on operation at 75% load.

＊3 Sound level reflects high-speed no-load operation and is calculated by averaging the measurements at four points, each 7 meters from the source.

＊4 Depending on location and area,output voltage may differ from values listed in catalog.

27.5

38.9

47.3

4-85×96 2.179

8.5 6.4

80D26R×1

4-95.4×107 3.059

95D31R×1

6-102×120 5.880

22.4

95E41R×2

4-104×118 4.009

16.5 11.9

80D26R×2

95D31R×2

6-114×130 7.961

25.5 19.6

154/1500 113/1500

20.5

184/1800 135/1800

25.1

156/1800 115/1800

21.9

133/1500 97.8/1500

16.7

Komatsu

SAA6D102E-2-D

Inlined,Direct Injected, Turbocharged,Aftercooled

Hino

J08C-UP

Inlined,Direct Injected,Turbocharged

Isuzu

DD-6BG1T

Hino

W04D-TG

Isuzu

BB-4JG1T

Isuzu

AA-4LE2

Inlined, Direct Injected 126/1800 92.8/1800

17.1

101/1500 74.5/1500

13.4

6-105×125 6.494

22.4

ASTM No. 2 Diesel Fuel or Equivalent

78/1800 57.4/1800

10.2

66/1500 48.5/1500

8.3

56/1800 41.2/1800

8.4

46.5/1500 34.2/1500

6.7

32/1800 23.5/1800

3.9

26/1500 19.1/1500

3.2

3-Phase,4-Wire

0.8（Lagging） Within ±0.5

Brushless,Rotating Exciter（With A.V.R.） Class F

④Single Voltage（Dual Voltage is an option.） ②Dual Voltage

DCA-25USI2 DCA-45USI2 DCA-60USH2 DCA-100USI DCA-125USH DCA-150USK

52 52 51 53 52 55 55 57 53 56 55 58

NOTE 1 OUTPUT RATING

●Continuous output rating applies to operation under standard conditions as per JIS D0006＊.

●Standby output rating applies to intermittant or emergency operation for approximately 1 hour as per JIS D0006.

●Kilowatts（kW） is calculated by multiplying output kVA by 0.8.

＊JIS D0006:Standard air conditions Tenperature 25℃ Atmospheric pressure 100kPa Relative humidity 319%RH

NOTE 2 RATED VOLTAGE

●Line to neutral voltage is calcu- lated by dividing line to line voltage by √3.

●Besides the voltages shown on the specification table, other voltages are available upon request.

NOTE 3

Colours of products would be different from printed ones of catalogues.

50Hz 190～220V 380～440V 190～220V

（380～440V）

60Hz 190～240V 380～480V 200～240V

（380～480V）

（ ） indicates options.

DCA-45USI2

DCA-60USH2

DCA-100USI

＊4

SPECIFICATION TABLE（25kVA～150kVA CLASS SUPER SOUNDPROOF TYPE）

Operation

Method

Engine Starting / Stopping

Synchronization Verification/ Activation

Remarks

Manual Parallel Operation Device

Standard feature for DCA-125 to 1100

Load Sharing

Automatic Load Sharing Device For DCA-150 and above

Automatic Parallel Operation Device

Auto operation with pushbutton

For DCA-220 and above.

Standard feature for

DCA-1100SPM,1100SPC

Fully Automatic Parallel Operation Device （with GCP generator controller）

Semi-automatic Automatic

Refer to （4） below for applicable units.Automatic

Manual

Manual

Manual

Manual

Manual Automatic

Automatic

Automatic

Manual

Remote Control Devices The engine generator can be remotely changed from low speed to high speed operation, started and stopped, and otherwise contro l led. The abi l i t y to per form these procedures automatically or manually at the location where work is being performed when the engine generator is separated by a considerable distance provides high fuel and oil savings, extends engine life substantially, and leads to a surprising level of reduction in manpower and energy requirements. In addition, this also minimizes noise and exhaust gas discharge levels, and in turn helps improve the worksite environment.

Automatic Idling Device or Slowdown Device Automatic Idling Device （For DCA-45 to 150, provided as standard feature for DCA-220 and above） （Cannot be used with 45ESI, 45USI2） This device automates warm-up operation when the engine is started. The addition of a remote-control box allows remote changeover between low-speed and high-speed operation.（Please note that the engine cannot be started and stopped with the remote-control box.）

Remote Controller （For DCA-220 to 1100） T h i s d ev i c e a l l ow s t h e e n g i n e starting/stoppingand automatic idling function（idling when engine is started） to be operated from a remote location.

In addition to a switch for changeover between high-speed and low-speed operation, the remote-control box has a high-speed/low-speed operation indicator lamp, a startup warming lamp (comes on when generator set is not started up using normal remote controller operation),and a malfunction indicator lamp （illuminated when the emergency stop device is triggered）.

Note: The remote-control box for the DCA-800SPM differs from the picture.

Automatic Oil Lubrication Device （For DCA-25 to 800, provided as standard feature for 610SPM, 800SPM and 1100SPM,1100SPC）（Cannot be used with 25USI2,25ESK）

This system automatically maintains engine oil at the proper level, making it possible to reduce costs for oil-related maintenance, and elimi- nates the need to check the engine oil level.

Automatic Fuel Replenishment Device （For DCA-25ESI, 45 to 60）

When the level in the unit tank drops after an extended period of operation, a level sensor detects this and an electric pump is operated to automatically replenish fuel in the unit tank from a separate tank. （Cannot be used with three-way valve.）

Salt Corrosion Specifications （For DCA-13 to DCA-220, provided as standard feature for DCA-300 and above）

These specifications are designed for when the unit will be used on the coast or on the ocean, and include treatment to prevent insulation resistance from dropping, and corrosion resistant treatment of the parts.

Parallel Operation Device A variety of optional devices are available to change from manual parallel operation to the desired type of automatic operation.

Select the desired option from the table below according to the power supply application, site conditions and other factors.

（1）Manual Parallel Operation Device: Parallel operation system with unique Denyo AVR equipped with a cross-current compensation circuit（CCR system）.

This is the most inexpensive system, where no addition equipment is required for the DCA-125 and above.

（2）Automatic Load Sharing Device: This device operates a governor motor to share the load uniformly among the respective generators when parallel operation is being performed. It facilitates stable parallel operation, and dramatically reduces the workload of monitoring during parallel operation.

（3）Automatic Parallel Operation Device: The troublesome synchronization verification and synchronization activation process can be automatically performed by simply pressing a pushbutton. After synchronization is activated, the Automatic Load Sharing Device is capable of performing stable parallel operation.

（4）Fully Automatic Parallel Operation Device: High-speed digital control enables all operations from starting and stopping to synchronization verification, synchronization activation and load sharing to be performed at the touch of one button. This device has multiple functions that enable parallel operation of generators with differing capacities, the number of units being operated to be controlled and other operations.

Applicable models: DCA-220ESM, 610SPM, 800SPK, provided as standard feature for DCA-800SPM.

（5）The generator may be classified as a normal use generator according to the Electricity Enterprises Law depending upon the installation and operation procedure. Consult with a sales person for details.

Trailer Trailers can be fitted to generators to facilitate on-site movement.

（trailers for DCA-60 and below are two-wheel;those for DCA-75SP through 400 are four-wheel） Bolt connectors make mounting and dismounting simple.

Options

Two-wheel type

Four-wheel type

Frequency （Hz）

EG capacity （kVA）

Frequency （Hz）

EG capacity （kVA）

42.5

63.8

76.5

34.5

51.8

42.5

63.8

34.5

51.8

27.2

40.8

21.5

32.3

48.8

37.5

38.4

20.5

30.8

12.3

18.5

28.2

14.9

22.4

34.3

6.3

9.5

15.7

7.6

11.4

19.5

9.4

14.3

23.1

11.6

17.5

27.7

Frequency （Hz）

EG capacity （kVA）

550/554

600/610

DCA-400DCA-300DCA-220DCA-150DCA-125DCA-100DCA-75

DCA-60DCA-45DCA-35DCA-25DCA-13 DCA-15 DCA-20

5.4

8.2

13.1

6.3

9.5

15.7

10.5

3.4

5.2

8.3

4.1

6.4

10.2

12.5

9.6

7.5

11.9

Model

Model

Model

Item

Item

Item DCA-500 DCA-600/610 DCA-800

Direct startup

Y-△ startup（1）

Y-△ startup（2）

Motor capacity （kW）

Direct startup

Y-△ startup（1）

Y-△ startup（2）

Motor capacity （kW）

Direct startup

Y-△ startup（1）

Y-△ startup（2）

Motor capacity （kW）

HOW TO SELECT

A GENERATOR

Range of motor capacities that can be used with Denyo generators.

Choosing generator output according to motors and other loads is made simple by referring to the motor capacity range and generator output in this table.

Notes

● Momentary voltage drop when a motor starts up is assumed to be within 30% of no- load voltage.

● Motor startup kVA is assumed to be 7kVA per 1kW.

● Motor efficiency is assumed to be 85%, and load factor about 90%.

● Values shown for Y-△ startup（1）and Y-△ startup（2）are open and closed, respectively; needed generator capacity differs depending on startup state.

● Not appropriate for determining the capacity of emergency generating equipment（especially disaster-prevention generating equipment）.

Other Options The following options are also available:

● Reverse power relay （For DCA-125 and above.Provided as standard feature for DCA-800SPK, 800SPM,DCA-1100SPM,1100SPC）

● AC power meter （For DCA-125 and above.Provided as standard feature for DCA-800SPK, 800SPM,DCA-1100SPM,1100SPC）

● Dual-voltage specifications （For DCA-25USI2,45USI2,60ESH,60USH2.Provided as standard feature for DCA-25ESK,25ESI,45ESI,60ESI2,75SPI,DCA-100 to 800.Not available for

DCA-13LSK,13LSY,15LSK,20LSK,35SPK,DCA-1100SPM,1100SPC）

● Bearing/stator temperature gauge （For DCA-125 and above. Provided as standard feature for DCA-800SPK,800SPM,DCA-1100SPM）

● Lubricant temperature gauge （Provided as standard feature for DCA-220 and above）

● Overspeed protection device （Provided as standard feature for DCA-600SPK,DCA-610SPM,DCA-800SPK, 800SPM, 1100SPM,1100SPC）

● Keyed fuel tank cap （For DCA-13 to 1100）

● Mounting of muffler flange Other options for different ranges and operating capabilities are available. Please feel free to consult with Denyo.

* Some options may not be available depending upon the model. Confirm the details with a Denyo sales person.

Motor usage examples in the above table are benchmark values :

generator capacity will differ according to the required momentary voltage drop, motor load factor, and size of startup capacity, as well as motor age and efficiency.

Printed in japan (T)

Direct inquiries to the nearest Denyo distributor or to Denyo co.,Ltd.

ISO 9001 Certified

CAT.No.FG04-15-20140416-05

No.0263-ISO 9001MGMT. SYS.

RvA C 086

Head office:2-8-5,Nihonbashi-horidomecho,Chuo-ku,Tokyo 103-8566,Japan Tel:+81-3-6861-1111 Fax:+81-3-6861-1181 http://www.denyo.co.jp

The Denyo trademark is widely recognized as a brand , and is a registered trademark in 90 countries around the world.

デンヨー英文カタログ改訂1.pdf