TDK-Lambda THR4, Installation, Operation And Maintenance Manual

Page 1: ...THR4 Installation Operation and Maintenance Manual THR4 THR400 August 2009 Version A4 This datasheet has been downloaded from http www digchip com at this page...

Page 2: ...ire Sizing 9 2 3 4 DC lug requirements 10 2 4 Torque Settings 11 3 Required Tools 11 4 Site and Equipment Preparation 11 5 Power Plant Mounting and Wiring 11 5 1 Mechanical mounting 11 5 2 AC input 12...

Page 3: ...a line cord s is are used as the AC connection means the plug end of the cord is considered to be the primary disconnect means and reasonable access must be given to the plug and receptacle area The...

Page 4: ...nst harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance wit...

Page 5: ...ower module and typical is calculated at 240 VAC typical VDC and current values Revision A4 August 2009 Page 5 3055 Del Sol Blvd San Diego CA 92154 1 800 LAMBDA 4 THR4 S SERIES POWER SYSTEM DC Output...

Page 6: ...stem utilizes a dual or individual feed AC architecture Figure 1 Figure 2 2 2 2 1 Dual feed A system with a dual feed AC architecture feeds power module slots 0 1 with feed 1 and power module slots 2...

Page 7: ...n 15 amps Keep this limitation in mind when sizing the power modules Securing brackets are available to hold the IEC320 AC cords to the shelf see Figure 9 for more information Size your AC breaker and...

Page 8: ...V corresponds to a nominal low line voltage of 100VAC and 180 V corresponds to a nominal highline voltage of 200VAC Individual Feed Dual Feed Recommended AC Circuit Breaker Wire Sizes Number of Model...

Page 9: ...ous 200 amps per side 2 3 2 DC Reference Ground The Lambda Power system is a fully floating system This means that neither the positive nor the negative are tied to the chassis or an earth ground An e...

Page 10: ...IES POWER SYSTEM Min Recommended DC AWG for 90 C Cabling 10 16 AWG 20 14 AWG 30 12 AWG 40 10 AWG 50 8 AWG 75 6 AWG 100 2 AWG 125 2 AWG 150 1 1 AWG or 2 6 AWG 175 1 2 0 AWG or 2 4 AWG 200 1 3 0 AWG or...

Page 11: ...tent possible ensure a clean free of debris dust foreign material etc work environment Care should be taken in the installation process to prevent exposure of the equipment to wire clippings If possib...

Page 12: ...in Figure 6 Connect your first line hot to L1 your second line or neutral to L2 N and finally your AC ground to GRD Tighten screws to 6 in lbs tie AC cord to safety cover and replace terminal block s...

Page 13: ...ck safety cover Figure 7 Rear view Terminal block individual feed Special Order 5 2 3 Individual feed with IEC320 receptacle Plug in the appropriate cord in to the AC connections on the back of the sh...

Page 14: ...4 40 screws provid ed as seen in Figure 10 Figure 10 Securing bracket to shelf 5 3 DC Output DC connections are accomplished via the two rear bulk output connection as shown in Figure 11 THR4 Figure 1...

Page 15: ...R4 5 3 2 Circuit 23 Connect lugged wires or bus bars to the rear accessed bulk outputs Verify polarity of connec tions before power units on Outputs are labeled for positive and for negative A DC ref...

Page 16: ...through the web interface is only available with a special NIC controller This controller is limited to a maximum of four shelves Contact factory for assistance Inter shelf communication is available...

Page 17: ...of 12VDC 24 VDC or 48 VDC depending on power modules deployed This value can be changed at the factory upon request or via an optional NIC card see NIC Information section at end of document 7 Alarm C...

Page 18: ...Figure 15 Alarm Connection Figure 16 Alarm cable pin out TLRC01 THR4 S SERIES POWER SYSTEM Revision A4 August 2009 Page 18 Alarm connection Pin 11 Pin 1 Pin 20 Pin 1 Pin 11 Pin 10 Pin 20...

Page 19: ...ound 9 TAN BLK I Shelf Indicates average rack current Ratio varies with power module type Call factory for details 8 TAN Open 7 GRN BLK Open 6 GRN Module Thermal Limit Failure 5 OR WHT Module 0 leftmo...

Page 20: ...rops below 12 VDC for more than 5 seconds the system will shut down For a 12V system once the power module drops below 4V for more than 60 seconds the system will shut down The system will automatical...

Page 21: ...he NIC card via a straight through patch cable through a hub or router or via a crossover cable for direct connection Once a connection is made connect to the Webpage via IPSetup exe on the CD provide...

Page 22: ...if Alarm the plant voltage falls below this set point Volts 11 Vdc 22 Vdc 44 Vdc Presets Preset A Preset setpoints A B and C A A A Battery Boost Settings Boost Voltage The voltage at which the equali...

Page 23: ...44 Vdc Battery Discharge Test BatteryDischargeT est Enables or Disables the battery discharge test feature Disabled Disabled Disabled Duration Sets the length of time H M S that the battery discharge...

Page 24: ...eplaced the system will remain at the last known settings until a new card is installed To replace the NIC card loosen the set screw and slide the NIC card out of the shelf Insert new NIC card and tig...