AlphaGen DCX3000 Bedienungsanleitung
Operation Manual
3.0kW, 36/48V, DC Portable Generator
Effective: September 2006
Alpha Technologies
DCX3000 Portable Generator
Power
Alpha Technologies
®
member of The Group
TM
AlphaGen DCX3000
3.0kW, 36/48V DC Portable Generator
Operation Manual
041-028-B0-003, Rev. C
Effective Date: September 2006
Copyright© 2006
Alpha Technologies, Inc.
Contacting Alpha Technologies: www.alpha.com
or
For general product information and customer service (7 AM to 5 PM, Pacific Time), call
1-800-863-3930
For complete technical support, call
1-800-863-3364
7 AM to 5 PM, Pacific Time or 24/7 emergency support
Alpha shall not be held liable for any damage or injury involving its enclosures, power supplies, generators,
batteries, or other hardware if used or operated in any manner or subject to any condition not consistent with
its intended purpose, or is installed or operated in an unapproved manner, or improperly maintained.
Photographs contained in this manual are for illustrative purposes only. These photographs may not match
your installation.
NOTE:
Operator is cautioned to review the drawings and illustrations contained in this manual before proceeding. If
there are questions regarding the safe operation of this powering system, please contact Alpha Technologies
or your nearest Alpha representative.
NOTE:
NOTE:
3
041-028-B0-003, Rev. C
4
Table of Contents
Safety Notes.......................................................................................................................... 6
1.0 Introduction................................................................................................................. 8
2.0 Specifications.............................................................................................................. 9
3.0 Battery Cable Connections....................................................................................... 10
3.1 Enclosures with Generator Access Door .......................................................10
3.2 Enclosures without Generator Access Door ...................................................11
3.3 Grounding...................................................................................................... 16
4.0 Starting the Engine................................................................................................... 18
5.0 Engine Shut-Down and Cable Removal...................................................................20
5.1 Long-term Storage......................................................................................... 20
5.2 Scheduled Maintenance ................................................................................ 20
5.3 Transporting the Generator............................................................................ 20
5.4 Fuse Replacement......................................................................................... 21
6.0 Maintenance Record................................................................................................. 22
041-028-B0-003, Rev. C 5
List of Figures
Fig. 1-1, DCX3000 Overview................................................................................................. 8
Fig. 1-2, Basic Block Diagram............................................................................................... 8
Fig. 3-1, Generator Access Door and Battery Pack Adapter Cable.....................................10
Fig. 3-2, Enclosure without Generator Access Door.............................................................11
Fig. 3-3, Alligator Clamp-style Connection ..........................................................................12
Fig. 3-4, Ring Lug-style Connection....................................................................................13
Fig. 3-5, Novus-style Connection ........................................................................................14
Fig. 3-6, Y-style Connection................................................................................................ 15
Fig. 3-7, Generator Grounding ............................................................................................16
Fig. 3-8, Overview of PWE Installation................................................................................ 17
Fig. 4-1, Starting the Engine................................................................................................18
Table 4-1, Battery Voltage and Output Indications ..............................................................19
041-028-B0-003, Rev. C
6
Safety Notes
Review the drawings and illustrations contained in this manual before proceeding. If there are any questions
regarding the safe installation or operation of this product, contact Alpha Technologies or the nearest Alpha
representative. Save this document for future reference.
To reduce the risk of injury or death, and to ensure the continued safe operation of this product, the following
symbols have been placed throughout this manual. Where these symbols appear, use extra care and
attention.
The use of ATTENTION indicates specific regulatory/code requirements that may affect the placement of
equipment and /or installation procedures.
ATTENTION:
A NOTE provide additional information to help complete a specific task or procedure.
NOTE:
The use of CAUTION indicates safety information intended to PREVENT DAMAGE to material or
equipment.
CAUTION!
WARNING presents safety information to PREVENT INJURY OR DEATH to the technician
or user.
WARNING!
041-028-B0-003, Rev. C 7
General Safety Information
• The manufacturer cannot anticipate every circumstance that may involve a hazard, therefore, these
warnings are not all inclusive.
• Do not use the generator or any of its parts as a step.
• Generator must be properly grounded.
• Do not place or operate the generator in standing water, or expose to a forced spray of water.
• Do not make or break any connections while generator is running.
• Fuel spillage cleanup is the responsibility of the operator and should comply with local codes and
regulations.
• Do not refuel the generator while engine is running. Allow generator to cool before refueling.
• For fire safety, the generator must be properly connected, maintained, and in compliance with applicable
codes and regulations.
• Engine exhaust contains carbon monoxide gas, which can be deadly in closed or poorly ventilated areas.
• Prior to each use, inspect the generator for leaks and damage. Immediately repair or replace any
damaged parts.
• Never operate the generator near combustible materials.
• Ensure cables do not cross hot surfaces or sharp edges. Inspect cables before and after each use.
• Drain oil and empty the fuel tank before transporting. Fuel can leak from the filler cap if the generator is
tilted.
• Never refuel the generator in the vicinity of open flames of heat sources. Do not smoke near the
generator.
• The generator should be operated on level ground. If necessary, it may be operated on a grade <15°.
• Use only vendor-authorized repair parts.
• Do not operate generator unattended.
• Alpha Technologies’ products are subject to change through continual improvement processes. Therefore,
specifications and design layouts may vary slightly from descriptions included in this manual. Updates to
the manual are issued when changes affect form, fit or function.
• This product is manufactured to conform to the Federal Communications Commissions (FCC) Part 15,
Class A regulations. It is intended to be used for commercial, industrial or business environments.
• This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and (2) this device must accept any interference
received, including interference that may cause undesired operation.
ATTENTION:
041-028-B0-003, Rev. C
8
1.0 Introduction
The Alphagen DCX3000 portable DC generator supplies DC power to a power node battery bus
during AC line interruptions. Upon loss of commercial AC power, the existing battery strings supply
the power supply inverters. After some interval of battery discharge, the operator deploys the portable
generator at the site to supply power to the DC bus. The generator delivers continuous, high-quality
power throughout the commercial AC interruption period. After restoration of commercial AC power,
the operator disconnects and removes the generator.
Fig. 1-2, Basic Block Diagram
Engine Alternator RectifierLoad
(batteries)
DC Sense Feedback
Controller
Fig. 1-1, DCX3000 Overview
2
5
34
1
6
7
9
8
Status LEDs
Engine Switch
Choke
Fuel Valve
Voltmeter
Output Off Button
DC Out
Pull-start
Fuel Tank
2
5
3
4
1
6
7
9
8
041-028-B0-003, Rev. C 9
Engine Honda GX 200 6.5 hp, air-cooled, OHV, single cylinder, manual recoil starting, manual choke
Fuel/Fuel Tank Unleaded gasoline/3.5 gallon metal tank with level gauge
Rated Power 2800W continuous, 3000W maximum
Alternator Permanent magnet, brushless, bearingless
Output Voltage
Dual range selector 36V: 39.5VDC, nominal at generator output connector
48V: 52.5VDC, nominal at generator output connector
Output Regulation +/-1VDC
Control Features Automatic Voltage Regulation
Electronic Governor
Overcurrent Protection
Analog voltmeter with back light
Cable Interface Anderson type SBE-80 connector
Runtime @25% load (48V): 15.4 hours
@25% load (36V): 17.5 hours
@100% rated load: 6.5 hours
Audible Noise Approximately 65dBA @ 7 meters under full load
Frame Fully enclosed
Dry Weight 117 lb
Dimensions 22" H X 17.6" W X 25.9" D (557mm x 447mm x 657mm)
Operating Temp 5°F to 104°F (-15°C to 40°C)
Required Accessories Output Interface Cable: Available in 10', 30', or 50' lengths
Battery Interface Cable: Choose Ring Lug, Heavy-duty Alligator Clamp, or Y-adapter (Connects the
power supply’s battery input directly to the generator. See Section 3.0 for more
information)
Agency Compliance CSA 22.2 No. 100-95
FCC part 15B Class A
CARB
UL 50, Section 30
NFPA 37, 70
EPA
Optional Accessories Portable Generator Wheel Kit: P/N 745-793-20
Punch Tool Kit for Enclosures, 2.5" dia: P/N 745-131-20
Enclosure Upgrade Kit: P/N 745-131-21
Cable Bag and Cable Key Lanyard: P/N 745-764-21
Locking Handle: P/N 745-792-20
2.0 Specifications
Please refer to www.alpha.com for available options and data sheets.
NOTE:
041-028-B0-003, Rev. C
10
3.0 Battery Cable Connections
3.1 Enclosures with Generator Access Door
Tools and Materials Needed:
• Portable Generator Battery Cable Kit
• DC Multimeter
Procedure:
1. Open the enclosure’s battery compartment and locate the battery pack connections for
the positive and negative battery cables leading to the power supply.
2. Observing polarity (red to positive, black to negative), connect the Battery Pack
Adapter Cable to the connections located in Step 1. Attach Ring Lug or Alligator Clamp
connections directly to the battery post. See Fig. 3-5 and Fig. 3-6 for Novus-style and Y-
style connections. Do not connect the extension cable to the DC OUT jack on the
front panel of the generator at this time.
3. Route the extension cable (10’, 30’, or 50’) into the enclosure’s battery compartment.
Protect cable from chafing against sharp edges.
4. Connect the Battery Pack Adapter Cable to the extension cable. Extension cables are
equipped with in-line fuses. Replace only with 100 Amp 300VAC fuse (Alpha P/N 460-
191-10).
Fig. 3-1, Generator Access Door and Battery Pack Adapter Cable
Inspect cable sets before each use for damage and wear. Use only cable sets that are designed for
this generator.
CAUTION!
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