Lucent Technologies Lineage ® 2000 150A -48V SR Series Rectifier Table of Contents 1 Introduction General Information 1 - 1 Customer Service 1 - 2 Technical Support 1 - 2 Product Repair and Return 1 - 2 Documentation References 1 - 2...
Page 3
Lucent Technologies Lineage ® 2000 150A -48V SR Series Rectifier 5 Installation Introduction 5 - 1 Safety 5 - 1 Installation Tools and Test Equipment 5 - 1 Unpacking and Handling 5 - 2 Wiring AC Service into an RHA in a New or Operating...
Page 4
Lucent Technologies Lineage ® 2000 150A -48V SR Series Rectifier 7 Maintenance Introduction 7 - 1 Fan Maintenance 7 - 1 Performance Testing 7 - 2 No Load Testing (NL) 7 - 2 Full Load Testing (FL) 7 - 2...
Page 5
Lucent Technologies Lineage ® 2000 150A -48V SR Series Rectifier List of Figures Figure 1-1: 150A, -48V SR Rectifier 1 - 4 Figure 1-2: PMAs Installed in a Rectifier Housing Assembly 1 - 5 Figure 1-3: Rear View of the RHA...
Page 6
Lucent Technologies Lineage ® 2000 150A -48V SR Series Rectifier List of Tables Table 2-A: 150A, -48V Rectifier Electrical Specifications 2 - 1 Table 2-B: J85702E-1 Physical Specifications 2 - 3 Table 3-A: AC Input 3 - 2 Table 3-B: Rectifier Control Signals...
SR series rectifiers the ideal choice for power applications in the 600-1800 ampere range. The SR series rectifiers can be operated with or without controllers or batteries, providing the user with maximum applications flexibility.
Lucent Technologies Lineage ® 2000 150A -48V SR Series Rectifier Customer For customers in the United States, Puerto Rico, the U.S. Virgin Islands, and Canada, call 1-800-THE-1PWR (1-800-843-1797). Service Customer service specialists at this number can initiate the spare parts procurement process, order Lucent Technologies documents, and provide other product and service information.
Lucent Technologies Lineage ® 2000 150A -48V SR Series Rectifier Negative Output Positive Output Lucent LR54761 INTENDED FOE USE IN A CONTROLLED ENVIRONMENT UTILISER SEULEMENT DANS UNE ATMSPHERE CONTROLEE Controller Connector (P790.4) Figure 1-3: Rear View of the RHA 1 - 6 Introduction...
Lucent Technologies Lineage ® 2000 150A -48V SR Series Rectifier Product Description Electrical Table 2-A: 150A, -48V Rectifier Electrical Specifications Specifications Nominal Output Voltage -48 volts dc Operating Voltage -48 to -58 volts dc Range (float/boost) Operating Voltage -48 to -65 volts dc...
Lucent Technologies Lineage ® 2000 150A -48V SR Series Rectifier reduction in the size and weight of the energy storage elements. Power Factor Correction Circuit: The SR series rectifiers contain a power factor correction circuit that ensures power factor equal to 0.97 for all loads above 75 amperes. This allows for an input current waveshape with low harmonic distortion, ensuring compatibility with engine alternators and UPS.
Page 17
Lucent Technologies Lineage ® 2000 150A -48V SR Series Rectifier 150-ampere, -48-volt rectifier. Load Share: A dip switch selectable option enables the rectifier to share the plant load automatically with other SR series rectifiers. (See Figure 1-2 and Table 5-A.) The load share circuit is fail-safe, using an isolated load share bus between the rectifiers.
Page 18
Lucent Technologies Lineage ® 2000 150A -48V SR Series Rectifier rectifiers that a high voltage is present. The rectifier(s) causing the over voltage will shut down. The remaining rectifiers will continue operation. Internal Selective High Voltage Shutdown: If the rectifier...
Page 19
The rectifier will remain in the standby mode until removal of that signal. Thermal Alarm (TA): The SR series rectifiers are fan cooled to increase their reliability. High temperatures caused by fan failure or other conditions cause a thermal alarm to be issued.
Page 20
47 to 63 Hz with no degradation in performance. Batteryless Operation: All performance characteristics remain the same when the SR series rectifier is running in batteryless applications. Although all other specified characteristics remain within...
Lucent Technologies Lineage ® 2000 150A -48V SR Series Rectifier Shipping: The PMA in its shipping container will withstand the vibrations and shocks normally encountered in shipping without damage or degradation of performance. Typical Battery Figure 2-1 shows a basic block diagram of a typical dc battery plant.
Lucent Technologies Lineage ® 2000 150A -48V SR Series Rectifier AC INPUT DC POWER PLANT DC-DC CONVERTER RECTIFIER CONTROLLER ELECTRIC CONTROL UTILITY DC-DC (AC POWER) CONVERTER MONITOR TYPICAL EQUIPMENT FRAME DC POWER PLANT OUTPUT VOLTAGES ENGINE BATTERY ALTERNATOR RECTIFIER DC-AC...
Lucent Technologies Lineage ® 2000 150A -48V SR Series Rectifier Engineering and Ordering Engineering Please read this section before installing the power module assemblies (PMAs) in a battery plant. Installation Preparations This section gives a description of the input and output wiring required and the recommended procedure for installing a PMA in the rectifier housing assembly (RHA).
Lucent Technologies Lineage ® 2000 150A -48V SR Series Rectifier Shipping and The SR150/-48V Power Module Assemblies (PMAs) are Receiving packaged individually and shipped in 18x21x13 inch foam Rectifiers cartons. The RHA is typically shipped assembled in a plant frame. Refer to the plant manual for details.
Lucent Technologies Lineage ® 2000 150A -48V SR Series Rectifier POWER RECT OUTPUT CURRENT/RECTIFIER VOLTAGE TEST CURRENT FL ON STBY VOLTAGE STBY LAMP EQUALIZE TEST VOLTS ADJ CURRENT RECT PLANT CB OFF CONTAINS STATIC SENSITIVE DEVICES Lucent SR150/-48V USE ESD WRIST STRAP Controller Present (CH) Plant Voltage Regulation (Reg+/Reg–)
Lucent Technologies Lineage ® 2000 150A -48V SR Series Rectifier Table 3-B outlines the input and output signals between the SR150/-48V rectifier and the controller. Brief descriptions of these signals follow the table. Table 3-B: Rectifier Control Signals Control Signal...
Page 28
Lucent Technologies Lineage ® 2000 150A -48V SR Series Rectifier Table 3-B: Rectifier Control Signals Control Signal Abbreviation Pin Number Rectifier Fail Alarm Output Transfer OTR4 Regulation REG+/REG- Boost Mode Regulation REG+/REG- High Voltage Regulation REG+/REG- Controller Handshake Regulation REG+/REG-...
Page 29
Lucent Technologies Lineage ® 2000 150A -48V SR Series Rectifier connection disables the rectifier's internal selective high voltage shutdown circuits and allows the system to rely on the controller's high voltage shutdown circuit instead. BST [pin 27], Boost Mode, is a contact closure between BST and RTN (pin 17) originating in the controller, which forces the rectifier into boost mode.
Lucent Technologies Lineage ® 2000 150A -48V SR Series Rectifier RID [pins 5, 7, 9, 11], Rectifier Identification, is an opto-isolated closure between RID and RTN2 (pin 1) indicating to the controller that the rectifier is in a normal mode and is able to supply power to the load.
Lucent Technologies Lineage ® 2000 150A -48V SR Series Rectifier Table 3-C: RHA Ordering Information List Description Equipment required to provide one -48-volt, 150-ampere, SR series rectifier housing assembly. 208-240VAC, 50-60Hz, 3-phase, Wiring Options B or C. (See Notes 1 and 2.) 1.
Lucent Technologies Lineage ® 2000 150A -48V SR Series Rectifier Safety Safety When installing this power supply, all applicable safety requirements shall be observed. Statements This rectifier was recognized by Underwriters Laboratories Inc. to the requirements of UL 1950 and CSA C22.2 No. 234-M90, Information Technology Equipment.
Lucent Technologies Lineage ® 2000 150A -48V SR Series Rectifier 7. This unit has been evaluated for maximum 240VAC phase-to-phase and phase-to-earth voltages as shown on the wiring diagram on the product. (Refer to Figure 5-1.) 8. AC branch circuits to this equipment must be protected...
Lucent Technologies Lineage ® 2000 150A -48V SR Series Rectifier The symbols may sometimes be accompanied by some type of statement. For example, “Hazardous voltage/energy inside. Risk of injury. This unit must be accessed only by qualified personnel.” Precautions When working on or using this type of equipment, the following precautions should be noted: •...
Page 36
Lucent Technologies Lineage ® 2000 150A -48V SR Series Rectifier also disconnected and/or follow safety procedures while working on any equipment that contains hazardous energy/ voltage. • In addition to proper job training and safety procedures, the following are some basic precautions that should always be used: —...
Lucent Technologies Lineage ® 2000 150A -48V SR Series Rectifier Installation Introduction This section covers the installation requirements, unpacking and handling, power module assembly (PMA) installation and removal, and initial start up and checkout procedures for the SR150/-48V rectifiers. If the rectifier housing assembly (RHA) is purchased as part of a system, the RHA will be factory installed in the frame.
Lucent Technologies Lineage ® 2000 150A -48V SR Series Rectifier accuracy of an equivalent meter should be ± 0.05% on the dc scale. The input impedance of the equivalent meter should be ≥1 MΩ. Unpacking and Check contents against respective shipping lists immediately for completeness and possible damage.
Lucent Technologies Lineage ® 2000 150A -48V SR Series Rectifier WIRING DIAGRAM 4 WIRE SYSTEM 3 WIRE SYSTEM LOCATE THE 3 JUMPERS PROVIDED, LOCATE JUMPERS AND WIRE PROVIDED AS SHOWN. ACROSS (T1, T2), (T3, T4), (T5, T6)AS SHOWN. TERMINALS (T2, T3) SHOULD BE...
Lucent Technologies Lineage ® 2000 150A -48V SR Series Rectifier 10. Close the ac circuit breakers to all RHA locations. Wiring the 1. Add two jumpers (848265195) across T2, T3 and T6, N Terminal Block terminals of the terminal block, and the wire set for 4 Wire with (847031738) across T3, T6 (see Figure 5-1).
Lucent Technologies Lineage ® 2000 150A -48V SR Series Rectifier The PMA installation screw will not be visible if the DC NOTE OUTPUT circuit breaker is in the on position. 5. Repeat steps 1 through 4 for the other two positions.
Lucent Technologies Lineage ® 2000 150A -48V SR Series Rectifier troubleshooting and diagnostics. Refer to the appropriate figures in Section 6. If you are unfamiliar with the function of rectifier controls and indicators, read Section 6, Operating Controls and Displays.
Page 43
Lucent Technologies Lineage ® 2000 150A -48V SR Series Rectifier Enabling/ The load share feature of the rectifier can be enabled or disabled Disabling of through the DIP switch located on the inside of the rectifier on Load Sharing the front panel interface/display board. Set it according to Table 5-A.
Page 44
Lucent Technologies Lineage ® 2000 150A -48V SR Series Rectifier 1. Set the controller such that the rectifier will be enabled and in float mode (refer to the ECS controller manual if necessary). If no controller exists, the rectifier will default to float mode.
Page 45
Lucent Technologies Lineage ® 2000 150A -48V SR Series Rectifier 9. At the controller, put the rectifier in boost mode. (See controller product manual for details if necessary.) 10. At the rectifier, verify that only the following LEDs are lit: CB OFF, BST.
Page 46
Lucent Technologies Lineage ® 2000 150A -48V SR Series Rectifier Because of the sharing of the dc bus between PMAs in a NOTES RHA, a rectifier’s RECT test points may read higher than the PLANT test points although the rectifier is not producing any current.
Lucent Technologies Lineage ® 2000 150A -48V SR Series Rectifier Operating Controls and Displays General This section describes the components of the J85702E-1 rectifier the user sees and operates manually. Specifics The rectifier front panel controls, switches, indicators, and displays are shown in Figure 6-1. Each item is identified by an index number.
Lucent Technologies Lineage ® 2000 150A -48V SR Series Rectifier AMP/VOLT In its default position the meter displays rectifier current. Switch (7) Operating the switch to the momentary down position displays rectifier voltage. OUTPUT A four digit, LED display used to display the value of rectifier CURRENT/ current or rectifier voltage during operation.
Lucent Technologies Lineage ® 2000 150A -48V SR Series Rectifier CB OFF (14) This yellow LED provides a visible indication that the output breaker is open. TA (15) This red LED lights when the rectifier has shut down due to inadequate air flow indicating possible blockage, fan failure or inlet air temperature above 122°...
Lucent Technologies Lineage ® 2000 150A -48V SR Series Rectifier POWER RECT OUTPUT CURRENT/RECTIFIER VOLTAGE TEST CURRENT FL ON STBY VOLTAGE STBY LAMP EQUALIZE TEST VOLTS ADJ CURRENT RECT PLANT CB OFF CONTAINS STATIC SENSITIVE DEVICES Lucent SR150/-48V USE ESD WRIST STRAP...
Page 51
Lucent Technologies Lineage ® 2000 150A -48V SR Series Rectifier (7) LAMP TEST: This switch provides for a test of all front panel LEDs. (8) NORM: This green LED is lit when the PMA is operating normally and the DC OUTPUT circuit breaker is closed.
Lucent Technologies Lineage ® 2000 150A -48V SR Series Rectifier LAMP V RECT NORM TEST READY CB OFF DC OUTPUT PMA INTERFACE (P1) Figure 6-2: PMA Location of Controls and Connectors 6 - 6 Operating Controls and Displays Issue 5 October 1998...
Lucent Technologies Lineage ® 2000 150A -48V SR Series Rectifier Maintenance Introduction This section provides field maintenance information and procedures for the rectifiers. Read Section 6, Operating Controls and Displays , if you are unfamiliar with the function of rectifier controls and indicators.
Lucent Technologies Lineage ® 2000 150A -48V SR Series Rectifier Performance Testing No Load Testing This test is typically done on rectifiers that have load share (NL) disabled. This test can be performed on a rectifier that is producing any output current. This test should not be performed on a plant consisting of only one rectifier.
Lucent Technologies Lineage ® 2000 150A -48V SR Series Rectifier Installation . If the rectifier's current does increase, readjust its output according to the procedures outlined in Section 5, “Initial Start-up and Check.” Lamp Test The following test may be used to determine if all front panel LEDs and the display are functioning properly.
Lucent Technologies Lineage ® 2000 150A -48V SR Series Rectifier INITIAL CONDITIONS FLT MODE 2. IS ON LED LIT AND 1. START LOAD SHARE ENABLED ALL OTHER LEDS OFF? SINGLE FAIL SHUTDOWN MODE 2. IS ON LED LIT AND CHANGE BGB1 ALL OTHER LEDS OFF? 11.
Lucent Technologies Lineage ® 2000 150A -48V SR Series Rectifier 23. OPEN RHA DOOR. 17. IS TA LED ALSO LIT? IDENTIFY PMA(S) WITH RFA AND TA LEADS LIT. 18. OPEN DC OUTPUT 24. IS THERE A 32. REMOVE PMA(S) CIRCUIT BREAKER FAN OBSTRUCTION? FROM RHA.
Lucent Technologies Lineage ® 2000 150A -48V SR Series Rectifier 53. PROBABLE CAUSE: 39. IS ACF LED ON 46. IS BATTERY VOLTAGE PMA(S) NOT FULLY CONTROLLER LIT? PRESENT IN THE PLANT? INSERTED IN RHA. 40. PROBABLE CAUSE: LOSS OF AC POWER.
Lucent Technologies Lineage ® 2000 150A -48V SR Series Rectifier 62. CHECK RESISTANCE TO GROUND AND BETWEEN PHASES ON LOAD SIDE OF AC CIRCUIT PROTECTION. 68. PROBABLE CAUSE: 63. IS THERE A FAULTY AC CIRCUIT SHORT CIRCUIT? BREAKER. RESET OR (R<1 OHM)
Lucent Technologies Lineage ® 2000 150A -48V SR Series Rectifier Repair Replacement of Refer to Figure 7-2 and proceed as follows: 1. Refer to Section 5, “Disconnecting a PMA from an Operating Plant,” to remove the PMA. 2. Remove the two screws holding fan and fan guard onto back panel of PMA.
Page 62
Lucent Technologies Lineage ® 2000 150A -48V SR Series Rectifier 4. Remove the six Phillips screws that fasten the BGB1 and cover to the door. 5. Unplug the P790 and the P50 connectors and remove the BGB1. 6. Install the new BGB1 by first plugging in the P50 and P790 connectors.
Page 63
Lucent Technologies Lineage ® 2000 150A -48V SR Series Rectifier Product Warranty A. Seller warrants to Customer only, that: 1. As of the date title to Products passes, Seller will have the right to sell, transfer, and assign such Products and the title conveyed by Seller shall be good;...
Page 64
Lucent Technologies Lineage ® 2000 150A -48V SR Series Rectifier WARRANTY PERIOD Product Type New Product Repaired Product or Part Central Office Power 24 Months 6 Months Equipment *The Warranty Period for a repaired Product or part thereof is as listed or, in the case of Products under Warranty, is the period listed or the unexpired term of the new Product Warranty Period, whichever is longer.
Page 65
Lucent Technologies Lineage ® 2000 150A -48V SR Series Rectifier Products accessible for repair or replacement and to restore the site. Products returned for repair or replacement will be accepted by Seller only in accordance with its instructions and procedures for such returns. The transportation expense associated with returning such Product to Seller shall be borne by Customer.
Need help?
Do you have a question about the SR Series and is the answer not in the manual?
Questions and answers