Siemens L-828 Manual page 4

Constant current regulators
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L-828 CCRs LC-Type (4, 7.5, and 10 kW/6.6 A/60 Hz)
 2002 Siemens Airfield Solutions, Incorporated
All rights reserved
Section 3 Installation .................................................................... 3-1
1. Introduction ............................................................................. 3-1
2. Unpacking ................................................................................ 3-1
3. Installation ............................................................................... 3-1
Lifting CCR............................................................................. 3-1
Mounting CCR ....................................................................... 3-1
Wiring Connections and Startup ............................................. 3-3
Calibrating Regulator ........................................................... 3-10
Section 4 Operation...................................................................... 4-1
1. Introduction ............................................................................. 4-1
2. Local Control ............................................................................ 4-1
3. Remote Control ........................................................................ 4-2
4. Shutdown Procedure ................................................................ 4-2
Section 5 Maintenance ................................................................. 5-1
1. Introduction ............................................................................. 5-1
2. Maintenance Schedule ............................................................. 5-2
Short-Circuit Test ................................................................... 5-3
Open-Circuit Test ................................................................... 5-3
Section 6 Troubleshooting ............................................................ 6-1
1. Introduction ............................................................................. 6-1
2. Preliminary Troubleshooting ..................................................... 6-2
3. General Troubleshooting Procedures......................................... 6-3
Section 7 Parts.............................................................................. 7-7
1. Introduction ............................................................................. 7-7
2. Using the Illustrated Parts List ................................................... 7-7
3. L-828 CCR (4-10 kW/6.6 A) Part Ordering Code.......................... 7-8
5. Recommended Spare Parts...................................................... 7-19
Recommended Spare Parts (4 kW/480 Vac) .......................... 7-19
Recommended Spare Parts (7.5 kW/480 Vac)........................ 7-20
Recommended Spare Parts (10 kW/480 Vac)......................... 7-20
Section 8 Wiring Schematics ......................................................... 8-1
1. Introduction ............................................................................. 8-1
2. Wiring Schematics .................................................................... 8-1
96A0104B
Issued 6/02
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