Siemens L-828 manual Input Power Breaker Sizing, Specifications, Ratings, Class

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L-828 CCRs LC-Type (4, 7.5, and 10 kW/6.6 A/60 Hz)

Description

6.60 Hz LC-Type L-828 CCRs (4-10 kW/6.6 A): Required Equipment (contd.)

NOTE: Table 2-4 refers to recommended input power supply wire, less than 100 feet, 90°C, 600 or 5000 V minimum. For 100 to 250 feet, use the next larger (even) gage wire.

Table 2-4 Recommended Input Wiring Rating

kW Rating

208 Vac

220 Vac

240 Vac

480 Vac

 

 

 

 

 

4 kW

AWG 12, 600 V

AWG 12, 600 V

AWG 12, 600 V

AWG 16, 600 V

7.5 kW

AWG 8, 600 V

AWG 8, 600 V

AWG 10, 600 V

AWG 14, 600 V

10 kW

AWG 6, 600 V

AWG 6, 600 V

AWG 6, 600 V

AWG 12, 600 V

Table 2-5 Optional Lightning Arrestors

Input Voltage

Lightning Arrestor Part Number

208/220/240 Vac

94B0011-2

480 Vac

94B0011-1

6.Input Power Breaker Sizing

It is recommended that the circuit breaker on the input power supply lines have a rating of 125% of the CCR’s input current, as given in Table 2-5, unless local codes require a different rating technique. Refer to the CCR’s nameplate for the kW rating and input voltage to determine the actual input current from Table 2-5. If no standard- size circuit breaker exists at the 125% value, use the next larger standard-size circuit breaker.

NOTE: The currents listed in Table 2-6 represent actual input currents assuming the worst case limits of AC 150/5345-10E for power factor, efficiency, and number of required lamps out.

Table 2-6 CCR Input Current

 

Rating

208 Vac

 

220 Vac

240 Vac

 

480 Vac

 

4 kVA

27 A

 

26 A

24 A

 

12 A

 

7.5 kVA

51 A

 

48 A

44 A

 

22 A

 

10 kVA

68 A

 

65 A

59 A

 

30 A

 

 

 

This subsection provides specifications for L-828 CCR

 

7. Specifications

 

 

 

 

 

 

 

(4-10 kW/6.6 A).

 

 

 

 

 

 

 

 

 

 

Ratings

 

 

4, 7.5, 10 kW

 

 

 

Class

 

 

Class 1, 6.6 A (maximum output current)

 

2002 Siemens Airfield Solutions, Incorporated

96A0104B

Page 2-6

All rights reserved

Issued 6/02

 

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Contents Constant Current Regulators LC-Type 5, and 10 kW/6.6 A/60 Hz Record of Changes Rev Description EC No Checked Approved DateTable of Contents CCRs LC-Type 4, 7.5, and 10 kW/6.6 A/60 Hz Table of Contents List of Figures List of Tables L-828 CCRWarranties Disclaimers Safety Introduction Safety SymbolsSafety Symbols contd Qualified Personnel Intended Use Installation Installation contd Operation CCRs LC-Type 4, 7.5, and 10 kW/6.6 A/60 Hz Safety Description Introduction4, 7.5, and 10 kW CCRs are designed to Indicators Indicator PurposeCCRs LC-Type 4, 7.5, and 10 kW/6.6 A/60 Hz Description Hz LC-Type L-828 CCRs 10 kW/6.6 a Required ContactorTransformers EquipmentRatings Input Power Breaker SizingSpecifications ClassResistive Loading Style Power Factor Efficiency Reactive LoadingClass Style Brightness Nominal Output Power Class Style Step Nominal Output Allowable RangeRelative Humidity Temperature RangeRegulation Environmental Operating Conditions Altitude4340 W Weight CCR DimensionsLb kg Section Installation Floor MountingRack Mounting Description Quantity Manufacturer Part NumberWiring Connections and Startup Rack Mounting contdWiring Connections Startup contd Remote Control Wiring 3-Step Wiring Connections Startup contd Remote on-command voltage Terminal Block TB2 Label FunctionIf you use 3-Step CCR Remote Intensity Connect CCI to… Step… If you use 5-Step CCR Remote IntensityWiring Connections TP9Wiring Connections Startup contd Calibrating Regulator Setting Up Regulator for Calibration Adjusting Output CurrentAdjusting Output Current contd Adjusting OvercurrentCCR S1 Position Ammeter Reading Potentiometer Adjusting Overcurrent contd If you set switch S1 Result is To the following OperationIntroduction Local Control Local Control Procedures Remote Control Shutdown ProcedureThen Maintenance Maintenance Schedule Interval Maintenance Task ActionShort-Circuit Test Open-Circuit Test Open-Circuit Test contd Troubleshooting Preliminary Troubleshooting Circuit Breaker/Fuses Description FunctionGeneral Troubleshooting Procedures General Troubleshooting Procedures contd Down from open Problem Possible Cause Corrective Action Regulator shutsVA-Indicator red Circuit protectionProblem Possible Cause Corrective Action VA-Indicator red LED light lit contdIntroduction Using the Illustrated Parts List PartsPart Number Description Quantity 828 CCR 4-10 kW/6.6 a Part Ordering Code Input Voltage828 CCR General Assembly 4-10 kW/6.6 a Parts List 828 CCR General Assembly 4-10 kW/6.6 a Parts List contd LC-Type L-828 CCR Component Parts 1LC-Type L-828 CCR Component Parts 2 LC-Type L-828 CCR Component Parts 3 LC-Type L-828 CCR Component Parts 4of Assembly 4-10 kW/6.6 a Parts List contd828 CCR General CCR See -2. Refer below for the part numbers for the 7.5 kW See -2. Refer below for the part numbers for the 10 kW 828 CCR General KW/208-240 Vac Recommended Spare PartsKW/480 Vac Part Number Description10 kW/208-240 Vac 10 kW/480 VacSection Wiring Schematics LC-Type L-828 CCR Internal Wiring Schematic Part 1 LC-Type L-828 CCR Internal Wiring Schematic Part 2

L-828 specifications

The Siemens L-828 is a state-of-the-art aircraft communication and navigation system that is designed to enhance efficiency and safety in aviation operations. This system is equipped with a range of advanced features that cater to the evolving needs of modern air traffic management and avionics.

One of the standout characteristics of the L-828 is its versatile communication capabilities. It incorporates VHF and UHF radio systems, enabling flexible and reliable communication between pilots, air traffic controllers, and other aircraft. The system supports both voice communication and data link services, ensuring that critical information is exchanged seamlessly during flight operations.

In terms of navigation, the Siemens L-828 is equipped with cutting-edge Global Navigation Satellite System (GNSS) technology. This allows for precise positioning and navigation, essential for modern pilotage in complex airspace environments. With built-in performance monitoring, the system can also provide predictive analytics, which enhances situational awareness for pilots and ground controllers.

The architecture of the L-828 is designed for ease of integration with existing aircraft systems. Its modular design allows for straightforward upgrades and the incorporation of additional functionalities as aviation technology continues to evolve. This adaptability ensures that operators can extend the lifespan of their investment by easily implementing new features without requiring a complete system overhaul.

Another key feature of the Siemens L-828 is its robust cybersecurity measures. In an era where the threat of cyberattacks is growing, the system employs advanced encryption techniques and authentication protocols to safeguard sensitive communications and data. This emphasis on security ensures that both operational integrity and passenger safety are maintained.

Moreover, the Siemens L-828 has user-friendly interfaces that reduce pilot workload and enhance overall flight experience. With intuitive controls and clear displays, pilots can easily access critical information, thereby facilitating smoother and safer flight operations.

In conclusion, the Siemens L-828 represents a significant advancement in aviation communication and navigation technology. Its combination of versatile communication capabilities, advanced navigation systems, modular design, and heightened security protocols makes it a crucial tool for modern aircraft. As the aviation industry continues to evolve, systems like the L-828 will undoubtedly play an indispensable role in optimizing flight operations and ensuring safety in the skies.
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