TDK 5KW technical manual Connecting the Load, Load Wiring, Current Carrying Capacity, Awg

Page 27

3.9 CONNECTING THE LOAD

WARNING

Turn Off the AC input power before making or changing any rear panel connection. Ensure that all connections are se- curely tightened before applying power. There is a potential shock hazard when using a power supply with a rated output greater than 40V.

3.9.1Load Wiring

The following considerations should be made to select wiring for connecting the load to the power supply:

Current carrying capacity of the wire (refer to Section 3.9.2)

Insulation rating of the wire should be at least equivalent to the maximum output voltage of the power supply.

Maximum wire length and voltage drop (refer to Section 3.9.2)

Noise and impedance effects of the load wiring (refer to Section 3.9.4).

3.9.2 Current Carrying Capacity

Two factors must be considered when selecting the wire size:

1.Wires should be at least heavy enough not to overheat while carrying the power supply load current at the rated load, or the current that would flow in the event the load wires were shorted, whichever is greater.

2.Wire size should be selected to enable voltage drop per lead to be less than 1.0V at the rated current. Although units will compensate for up to 5V in each load wire, it is recommended to minimize the voltage drop (1V typical maximum) to prevent excessive output power consump- tion from the power supply and poor dynamic response to load changes. Please refer to Ta- bles 3-2 and 3-3 for maximum wire length (to limit voltage drop) in American and European dimensions respectively.

Wire size

Resistivity

 

Maximum length in Feet to limit

 

 

voltage drop to 1V or less

 

AWG

OHM/1000ft

 

 

10A

20A

50A

100A

200A

400A

 

 

14

2.526

40

20

8

4

2

---

12

1.589

60

30

12

6

3

---

10

0.9994

100

50

20

10

5

2

8

0.6285

160

80

32

15

8

4

6

0.3953

250

125

50

25

12

6

4

0.2486

400

200

80

40

20

10

2

0.1564

600

300

125

60

30

15

0

0.0983

1000

500

200

100

50

25

Table 3-2: Maximum wire length for 1V drop on lead (in feet)

19

83-515-000 Rev. B

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Contents 2U Genesystm 5kW Page Page Genesys Manual Supplement Table of Contents Front and Rear Panel Controls and Connectors ……………… Remote Analog PROGRAMMING……………………………………………… Isolated Analog Progamming OPTION………………………………… Trademark Information Limitation of WarrantyWarranty Service DisclaimerSafety Instructions FCC Compliance Notice Environmental ConditionsSICHERHEITS-INSTALLATIONS Anweisungen Umweltbedingungen Sicherheits-und WarnsymboleAnderungen and Bauteileersatz SICHERHEITS-HINWEISEGeneral Description Features and optionsGeneral Information IntroductionParallel operation Multiple output power systemControl via the serial communication port Analog voltage programming and monitoringAccessories Specifications 83-515-000 Rev. B Supplemental Characteristics Genesystm 5000W Power Supplies Outline Drawings Initial Inspections InstallationGeneral Preparation for USEAC Source Requirements To install the Power Supply in a rackRack Mounting LOCATION, Mounting and CoolingAC Input Cord AC Input Power ConnectionAC Input Connector AC Input Wire ConnectionStripped Wires installed in Strain Relief Constant Current Check TURN-ON Checkout ProcedurePrior to Operation Constant Voltage CheckFoldback Check Address SettingBaud Rate Setting RS-232 and RS-485 only UVL CheckAWG Connecting the LoadLoad Wiring Current Carrying CapacityWire termination Noise and Impedance EffectsInductive loads Making the load connections 8V to 100V Models Load wires connection, 8V to 100V models 83-515-000 Rev. B Connecting single loads, local sensing default Connecting single loads, remote sensingConnecting multiple loads, radial distribution method Grounding outputs Multiple load connection with distribution terminalsLocal sensing Sense wiringLocal and Remote Sensing Output Terminal Grounding10.4 J2 sense connector technical information Remote sensingRepackaging for Shipment Front Panel Controls and Indicators Front and Rear Panel Controls and ConnectorsSection Rear Panel Connections and Controls SW1 setup DIP-switch Rear Panel SW1 Setup Switch1 SW1 position function Resetting the SW1 switchMaking J1 connections Rear Panel J1 Programming and Monitoring ConnectorLocal SignalEnain IfcomIntroduction Constant Voltage ModeConstant Current Mode Local OperationOver Voltage Protection OVP Setting the OVP levelResetting the OVP circuit Automatic CrossoverOutput ON/OFF Control Output SHUT-OFF SO Control VIA Rear Panel J1 Connector4A Under Voltage Limit UVL Foldback ProtectionENABLE/DISABLE Control VIA Rear Panel J1 Connector CV/CC SignalPsok Signal Series Operation Over Temperature Protecton OTPLast Setting Memory SAFE-START and AUTO-RESTART ModesSeries connection, local sensing Series connection for increased output voltageSeries connection for positive/negative output voltages Series connection for positive and negative output voltageParallel Operation Connection to the load Advanced parallel configurationSetting the units as Master or Slave Master and Slave units default operationTo release units from Slave mode Current display accuracyAST OFF *OUT OFF Locked front panel DAISY-CHAIN ConnectionFront Panel Locking Unlocked front panelRemote Analog Programming LOCAL/REMOTE Analog ControlLOCAL/REMOTE Analog Indication J1 connector, rear panel view Remote resistive programming Resisitive Programming of Output Voltage and Current LimitRemote Monitoring of Output Voltage and Current Configuration RS232 & RS485 Remote ControlRear Panel RS232/RS485 Connector 6 RS232/RS485 port in Local modeFront panel in Remote mode MD Mode SRQ Retransmission MD Mode DescriptionMD Mode enable Serial communication mode MD Mode SRQSingle power supply Connecting Power Supplies to RS232 or RS485 BUSCommunication Interface Protocol Command SET Description Error MessagesInitialization Control Commands ID Control CommandsOutput Control Commands OUT? DVC?Filter FILTER?General Global Output CommandsEnable SRQ retransmission MD Mode Option Required Single Byte CommandsEnable MD Mode MD Mode Option Required Disable SRQ retransmission MD Mode Option RequiredAddressed commands without response Acknowledge SRQ Addressed commands with response Read registersPrint Power On Time Test if MD Mode is Installed1010 None Disable retransmission of SRQs by sup Voltage programming range Status Control Commands STATUS, Error and SRQ RegistersStatus Registers Conditional RegistersFold BITService Request Enable and Event Registers Fault Enable RegisterFault Event Register Status Event Register Status Enable RegisterPower supply set-up Serial Communication Test SET-UPCommunication Test PPM/C SpecificationsIsolated Analog Programming Option 1 0-5V/0-10V Option PN IS510Isolated Programming & Monitoring Connector Setup and Operating Instructions Maintenance OUP Fuse Rating

5KW specifications

The TDK 5KW is a cutting-edge power supply solution designed to deliver high performance and efficiency in a compact form. This robust unit is engineered for various applications, including industrial automation, telecommunications, and renewable energy systems. With a focus on reliability and durability, the TDK 5KW is an excellent choice for users seeking a dependable power source.

One of the standout features of the TDK 5KW is its advanced power conversion technology. It utilizes a high-frequency switching technique that allows for superior efficiency, minimizing energy loss and reducing heat generation. By operating at high efficiency levels, the TDK 5KW helps lower operational costs while contributing to a greener environment.

The power supply is equipped with a wide input voltage range, making it suitable for global applications. It can accept input voltages from 90 to 264 VAC, ensuring versatility and compatibility with various electrical systems. This feature also enhances its usability in different geographic regions without the need for additional transformers or converters.

Another significant characteristic of the TDK 5KW is its modular design, which allows for easy integration into existing systems. The power supply features a compact footprint, making it ideal for installations where space is at a premium. Moreover, its robust construction ensures that it can withstand harsh operating conditions, including extreme temperatures and vibrations.

Reliability is further enhanced through built-in protection features, including overvoltage, overcurrent, and short-circuit protection. These safety mechanisms not only safeguard the power supply itself but also protect the connected equipment from damage, making it a trustworthy choice for critical applications.

The TDK 5KW also supports various communication protocols, enabling seamless integration into modern automation systems. This feature allows for real-time monitoring and control, providing users with essential data to optimize performance and troubleshoot issues efficiently.

In summary, the TDK 5KW is a powerful, efficient, and reliable power supply solution that caters to a broad range of applications. Its advanced technologies, modular design, and robust safety features make it an essential component for anyone looking to enhance their electrical systems with a high-quality power source.
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