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eSure™ 

Rectifier Module 

User Manual (UM1R482000e3), Revision M 

Specification Number:  1R482000e3 
Model Number:  R48-2000e3 
 

Summary of Contents for 1R482000E3

Page 1: ...eSure Rectifier Module User Manual UM1R482000e3 Revision M Specification Number 1R482000e3 Model Number R48 2000e3 ...

Page 2: ... methods tools and materials to be used in performing procedures not specifically described in this document This document may contain confidential and or proprietary information of Vertiv Group Corp and its receipt or possession does not convey any right to reproduce disclose its contents or to manufacture or sell anything that it may describe Reproduction disclosure or use without specific autho...

Page 3: ...ons 7 DC Output Ratings 7 AC Input Ratings 9 Environmental Ratings 12 Compliance Information 13 Standard Features 13 Mechanical Specifications 16 Operation 17 AC Input Protection Device Requirements Recommendations 17 Local Indicators 17 Rectifier High Voltage Shutdown and Lockout Restart 17 Rectifier Current Limit 17 Installing Rectifiers 19 Troubleshooting and Repair 20 Troubleshooting 20 Rectif...

Page 4: ...ded ANSI OSHA This admonition is not used for situations that pose a risk only to equipment data or service even if such use appears to be permitted in some of the applicable standards OSHA ALERT Alerts the reader to an action that must be avoided in order to protect equipment software data or service ISO ALERT Alerts the reader to an action that must be performed in order to prevent equipment dam...

Page 5: ... of producing fatal electrical shock DC Output and Battery Voltages DANGER This system produces DC power and may have a battery source connected to it Although the DC voltage is not hazardously high the rectifiers and or battery can deliver large amounts of current Exercise extreme caution not to inadvertently contact or have any tool inadvertently contact an output terminal or battery terminal or...

Page 6: ...r is necessary Read and follow wrist strap manufacturer s instructions outlining use of a specific wrist strap 3 Do not touch traces or components on equipment containing static sensitive components Handle equipment containing static sensitive components only by the edges that do not have connector pads 4 After removing equipment containing static sensitive components place the equipment only on s...

Page 7: ...de unless load increases to the point where the product of load current and output voltage is approximately 2000W Constant Power Mode As load increases above approximately 2000W non adjustable output current continues to increase but output voltage decreases as required to maintain constant output power Rectifiers operate in the Constant Power Mode unless load continues to increase to the point wh...

Page 8: ...n Rather the rectifier limits its maximum output power to maintain the temperature of the power conversion circuit within design parameters Operation between 55 C 131 C and 80 C 176 F will result in output power being decreased Full power capability is restored when the temperature decreases to below approximately 55 C 131 F Refer to Figure 3 to view the relationship between the output power and t...

Page 9: ...he initial steady state voltage within 50 10 microseconds Recovery to within 1 of the initial steady state voltage does not exceed 1 milliseconds Filtering a Voice Band Noise Complies with Telcordia GR 947 CORE 1 Output noise according to Telcordia GR 947 CORE is 38 dBrnC typical at normal input and 20 to 70 of rated load for more than one rectifier 2 Psophometric noise is 2 mV typical at 20 to 70...

Page 10: ...0 99 40 96 01 133 05 75 7 08 1476 10 1473 00 99 70 95 51 255 65 100 9 53 1980 00 1984 30 99 80 94 50 372 35 110 10 30 2144 00 2141 00 99 80 94 27 418 56 120 10 34 2151 00 2147 00 99 80 93 88 454 89 240 0 0 32 73 50 26 50 36 00 90 41 25 2 08 499 80 490 80 98 00 95 58 74 01 50 4 09 983 90 974 70 99 00 96 27 124 04 75 6 13 1472 80 1466 30 99 50 95 94 203 11 100 8 23 1974 20 1968 90 99 70 95 24 319 75...

Page 11: ...99 80 94 24 420 95 120 10 35 2154 00 2149 00 99 80 93 82 452 12 240 0 0 36 105 40 31 80 30 55 108 5 25 2 10 504 70 491 00 97 20 95 59 73 88 50 4 11 989 30 975 90 98 60 96 18 127 19 75 6 15 1478 00 1469 60 99 30 95 73 214 10 100 8 25 1978 70 1972 20 99 60 95 08 331 10 110 8 92 2140 00 2132 00 99 60 94 78 379 70 120 8 95 2147 00 2140 00 99 60 94 32 414 71 NOTE System output is initially adjusted to ...

Page 12: ... of protection is a widely used standard for telecommunications power equipment As with all such equipment it is the end user s responsibility to provide an adequately sized Surge Suppression Device at the commercial power service entrance of the building that reduces all incoming surges to levels below the classes categories stated for the equipment Ventilation Requirements The rectifiers are fan...

Page 13: ...in which loads are being supplied and batteries are float charged Rectifiers operate in the Constant Voltage Mode unless load increases to the point where the product of load current and output voltage is approximately 2000W Constant Power Mode As load increases above approximately 2000W non adjustable output current continues to increase but output voltage decreases as required to maintain consta...

Page 14: ...tput voltage again exceeds the high voltage shutdown value before the HVSD restart timer expires the rectifier shuts down and locks out Manual restart is then required by turning power to the rectifier off or by removing the rectifier waiting until the LEDs on the rectifier extinguish then turning power to the rectifier on or re inserting the rectifier If the rectifier does not experience a high v...

Page 15: ...ectifier and the rectifier is recognized by the controller the output voltage is updated to the setting programmed into the controller If communications with an SCU controller is lost rectifier output voltage goes to a default value programmed into the controller this is a separate programmable parameter from the output voltage setting If communications with an ACU or NCU controller is lost rectif...

Page 16: ... Voltage Output Voltage Output Current Current Limit Setting Temperature Over Voltage Setting On Off Status Fault Alarms such as HVSD Fan Fail Protection Alarms such as Input Voltage Protection Inner DC Bus Voltage Protection High Temperature Protection Thermal Derating AC Derating AC Fail Imbalance Output Current Address Code Date Software Version Hardware Version Mechanical Specifications Dimens...

Page 17: ...nt to each rectifier is the total set point divided by the number of rectifiers For example if the system contains five rectifiers and the current limit is set to 150 amps then each rectifier has a current limit set point of 30 amps If one or more rectifiers are removed or fail it will take several seconds for the individual set points to the remaining rectifiers to be reset In the example given i...

Page 18: ...Rectifier over temperature protection Rectifier modules are operating in an output power derating mode rectifiers derate when module temperature rises above or input voltage falls below acceptable values Rectifier in ECO Standby Mode when ECO Mode is active in controller Flashing Loss of communication with the controller the rectifier can provide power Alarm Red Off On Severe load sharing imbalanc...

Page 19: ...le NEVER hold the handle in the closed position when installing a rectifier module into a shelf Procedure NOTE Refer to Figure 6 as this procedure is performed 1 Unpack the module 2 Place the module into an unoccupied mounting slot without sliding it in completely 3 Loosen the captive screw on the module s handle Pull the handle down out from the module s front panel this will also retract the lat...

Page 20: ...fier is properly seated in the shelf If the current sharing imbalance still persists following the verification suggested above replace the rectifier exhibiting the current imbalance Rectifier Fault Symptoms and Troubleshooting The fault indicators that can be displayed by the rectifier are as follows Refer to Table 7 for a list of possible causes and corrective actions Power Indicator Green Off P...

Page 21: ...that may be blocking the inlet or outlet Ambient temperature too high or rectifier inlet too close to a heat source lower the ambient temperature or relocate the heat source Rectifier in ECO Standby Mode when ECO Mode is active in controller Protection Indicator Yellow Flashing Loss of communication with controller the rectifier can provide power Check the communication cables Remove and properly ...

Page 22: ...sonnel to disregard any alarms associated with this system while this procedure is performed 2 Loosen the captive screw on the module s handle Pull the handle down out from the module s front panel this will also retract the latch mechanism See Figure 6 3 Grasp the handle and pull firmly to remove the module from the shelf 4 Place the replacement rectifier module into the mounting position without...

Page 23: ...ing the front panel to the chassis 5 For proper orientation of the new fan observe the location of the fan wires and the fan rotation and air flow arrows on the old fan 6 Carefully remove the fan from the rectifier chassis and unplug the fan power cable from the printed circuit card 7 Plug the power cable of the replacement fan into the connector on the printed circuit card Carefully slide the rep...

Page 24: ...Vertiv eSure Rectifier Module User Manual UM1R482000e3 Rev M 24 Figure 7 Fan Replacement Fan Faceplate Mounting Screws 3 Faceplate Align holes in fan with tabs on faceplate ...

Page 25: ...Vertiv eSure Rectifier Module User Manual UM1R482000e3 Rev M 25 This page is intentionally blank ...

Page 26: ...Vertiv com Vertiv Headquarters 1050 Dearborn Drive Columbus OH 43085 USA UM1R482000e3 RM 10 19 ...

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