SETEC MODEL BCE4 & BCE5 USER'S MANUAL
Contents
1. MOUNTING M3 Screw gt H Front Panel J Maximum protrusion ofM3screwinto Em chassis is 4mm Figure 3 Front Panel Mounting D E VJ Rubber Feet V Flat Washer l 4 8mm Screw Figure 5 Bench Mounting MIN ne M3 Screw T _ ____ Mounting Panel 5l ds m Maximum protrusion of M3 screw into chassis is 4mm Figure 6 Panel Mounting Page 10 of 13 Issue D INSTALLATION Personnel Installation should only be conducted and or closely supervised by appropriately qualified personnel Mounting Options The unit is supplied with 4 rubber feet for bench use However a number of mounting options have been provided to suit various installations Mounting options have been provided at the front and the underneath of unit in the form of M3 x 0 5mm threads The unit can be mounted horizontal or vertical to suit all types of installations See figures 4 6 The maximum thread length for these screws is 4mm from the outside edge of the power supply Hazardous Voltages exist within the power supply so it is important that the screw lengths are adhered to Connectors Input Mains IEC320 DC Output 6 Way female plugable type Pinout for the DC output connector is as follows Pin Function 1 OV 2 OV 3 Load 4 Battery 5 Alarm 1 6 Alarm 22. Mating Connectors Phoenix MSTB 2 5 6 ST Weco 120 A 111 06 Camden CTB9200 6A Hooking Up The requirements for wiring a BCE4 BCE5 into a system are as follows LOAD OV These 2 connections are the DC output of the power supply These connections are to supply the load e These connections cannot be paralleled with output of duplicate power supply for increased current output e The load connection must not be directly connected to the battery or paralleled with the BATTERY connection This will disable the battery low voltage disconnect circuit and defeat the internal battery fuse Issue D Page 11 of 13 e Excessively long cable connections are not good practice Try to keep these lines to a minimum to reduce system voltage drop BATTERY These 2 connections are to be connected to the battery e Ensure that the battery is connected with the right polarity Although reverse polarity will not harm the battery power supply or the load no backup of the load will occur during a power outage e Consult battery manufactures data before use with the power supply e Excessively long cable connections are not good practice Try to keep these lines to a minimum to reduce system voltage drop RELAY The 2 relay connections are the floating alarm relay contacts e Connect these pins to any circuit which is required to be activated by an alarm condition The 2 pins become shorted when an alarm condition occu
3. The quiescent current drain on the battery when the main has failed is less than 30mA Indicators A green LED located next to the output connector is illuminated during normal operation An alarm condition extinguishes the LED Alarm A green LED and a pair of normally closed floating relay are provided to indicate alarm conditions The LED is illuminated and the alarm relay contacts are open during normal operation An alarm condition extinguishes the LED and closes the relay contacts Alarm conditions are defined as any one or more of the following events The mains fails or drops to below nominal input The battery has been connected backwards Output Voltage Adjustment The output voltage is adjustable through the side of the power supply Use a flat blade pot adjuster to adjust the output voltage Clockwise rotation increases the output voltage Issue D Page 6 of 13 When adjusting the output voltage measure the voltage at the output connector with the battery disconnected Failure to disconnect the battery can result in incorrect output voltage setting and over charging of the battery may result The output voltage is factory set to 13 65V 27 20V for BCE5 Issue D Page 7 of 13 SPECIFICATION The following table lists the specifications of the BCE4 and BCE5 Specification Input Voltage 200 240V nominal 10 50 60Hz A 5 minute 15 surge will not damag
4. manual has been satisfied the power supply will be safe to operate Operating Modes The BCE4 and BCE5 have three main operating modes As a battery eliminator it may be used to power equipment requiring 12V 14V at 10Amps 24 28V at 5Amps for BCES It is fully protected against overload and short circuit as well as incorporating over voltage protection As a lead acid battery charger it will provide safe and convenient method to restore discharged batteries Fully charged batteries can be left connected to the unit indefinitely with no adverse effects on their lifetime The full features of the unit are realised when both a battery and a load are connected so that it operates as a power supply with power fail protection Under normal conditions an internal switch connects the battery in parallel with the load The average load must be less than the capability of the power supply to ensure there is a remainder available to float charge the battery When a mains failure occurs the power supply no longer provides power The battery now supports the load without interruption of the load Restoration of the mains restarts the power supply which will resume support of the load and charging of the battery During extended mains failures the unit disconnects the battery before it becomes excessively discharged The battery is automatically reconnected when the mains recovers This feature contributes to long battery lifetime and allows una
5. the distances shown above may be reduced For more information contact the manufacturer Issue D Page 13 of 13
6. OMMG EEE A EE ER 13 Issue D Page 3 of 13 INTRODUCTION The SETEC models BCE4 and BCE5 battery charger eliminator provide a power output of 140 watt at 13 6 and 27 2V respectively The nominal input mains may be 200V to 240V and 50Hz or 60Hz a 100 to 120V version is available consult the factory for details The BCE4 and BCE5 have been designed specifically for telecommunications applications demanding high reliability low noise fully automatic battery backup battery protection and full protection of the output Many other applications will be able to take advantage of these features Features include e Light compact design e High Efficiency e Battery over discharge protection with automatic reset e High reliability with conservative thermal design allowing continuous full load operation with convection cooling e Alarm for low mains and reverse battery connection e User accessible battery fuse e User accessible output voltage adjustment e Low noise output ideal for telecommunications applications e modes of operation e Convenient output connector e Flexible mounting options e Full protection for the power supply load and battery e Local technical support Issue D Page 4 of 13 OPERATION Safety Correct installation is the most critical factor in ensuring the safe use of the power supply If every consideration in the Installation section of this
7. SETEC MODEL BCE4 amp BCE5 USER S MANUAL Battery Fuse 10 N2310 F10L32V Document No 010812 Issue D Page 1 of 13 Manufactured by SETEC Pty Ltd 19 Henderson Road Knoxfield 3180 AUSTRALIA Phone 61 3 9763 0962 Fax 61 3 9763 8789 Email sales setec com au WARNING This product Contains Hazardous voltages which can cause death It should only be serviced by properly qualified personnel The product contains no user serviceable parts Issue D Page 2 of 13 CONTENTS INTRODUCTION 4 ie zi me Mer E 5 uir M 5 Operating MOdeS ue olea dete teo ied LEE 5 fei me 5 Battery LVD Operallon ene tete tane tetur heir eere br te edd 6 Em 6 PII met ER tt gab MeL 6 Output Voltage Ad Ustrelib s oue oes eie ec EE Ue i E rte i EE CEDE 6 SPECIFICATION tic assu e bo aon uoo ati UA I Dae MEO 8 MECHANICAL a Rasa eats e Anite cane tad Mtt dti tum Li der 9 ues alice 10 ANSTA AT O N S nates cach ecd 11 PIS OMIM C ADEM Mm 11 Mounting OPTIONS x t tette rebote rite ete ooi aei plated deem qe etes 11 CONMECIONS ER a e 11 Hooking RS ose 11 Pam HM 12 Battery FUSE EET 12 CO
8. e the power supply Input Surge 40A Holdup Time 20mS over the nominal input range Output Voltage Output Voltage factory set Output Ripple Voltage Output Current Over Voltage Protection Battery Disconnect Battery Reconnect Battery Hysteresis Battery Fuse Load Regulation 1 Load Regulation 2 Alarm Relay Contact Rating Operating Environment Efficiency Mechanical Weight Compliance BCE4 BCE5 12 0 14 0V Adjustable 24 0 28 0V Adjustable 13 65V 27 20V lt 20mVp p lt 20mVp p 10 0A 5 0A lt 16 0V lt 32 0V 10 2 0 2V 23 5 0 7V 11 9 0 3V 20 5 0 6V 1 7V typ 3 0V typ 15A 32Vdc 10A 32Vdc 2 from set point taking into account all of line and load regulation and temperature coefficient when load powered by power supply 0 2 of battery terminal voltage when load powered by battery Normally closed contacts 60V 0 2A 0 50 C Ambient Convection cooled 9096 typ See figures 1 6 lt 1Kg AS NZS 60950 1 2003 AS NZS CISPR22 Class A ACA EMC Compliance C Tick Mark Battery is automatically connected if mains is present and the battery voltage is 9 5V Issue D Page 8 of 13 MECHANICAL 111 0 es Figure 1 Overall Dimensions Figure 2 Mounting Points Turn clockwise to increase output voltage Figure 3 Voltage Adjustment Issue D Page 9 of 13
9. rs e These pins must not be connected to mains circuits or any other hazardous voltage circuits Cabling AC Cabling A cable size of 0 75mm 18AWG is recommended DC Cabling A minimum cable size of 0 75mm 18AWG is recommended for 5 A minimum cable size of 1 5mm 16AWG is recommended for BCE4 Note maximum size of cable to output connector is 2 5 mm or 12AWG DC load cables must be sized to carry the maximum full load current and not exceed the system volt drop requirements Battery Fuse Only replace battery fuse with the following type BCE4 BCE5 Battery Fuse Bussman ATC 15 Bussman ATC 10 LittelFuse 257 015 LittelFuse 257 010 Issue D Page 12 of 13 Cooling The 5 power supply has been design for convection cooling It is therefore very important that its natural airflow is unimpeded For maximum output power at maximum ambient temperature it is recommended that the following spaces above and below the power supply are provided Horizontal bench mounting Vertical mounting 60mm min 60mm min 20mm min EVE NEP Note The maximum ambient operating temperature of the power supply is defined as the temperature of the air entering the bottom of the power supply This may not be the same as the room temperature if the power supply is mounted above a heat source or in a confined space If the objects above and below the power supply do not restrict the airflow i e perforated metal then
10. ttended operation of a system Protection The power supply incorporates the following protection features Reverse polarity connection of the battery will not cause damage to the power supply or the battery and the output load will remain unaffected Battery fusing is provided in series with battery connection to protect the load and power supply when it is powered from the battery Issue D Page 5 of 13 e Accurate current limit protection is provided for both load and battery Automatic recovery from short circuit is provided with no current tailing in short circuit operation e Over voltage protection provides shutdown of power supply e Inrush Surge limiting at turn on Battery LVD Operation A low voltage disconnect LVD is provided to prevent deep discharge of the battery When the mains has failed and the battery is supporting the load the battery must be disconnected if its voltage falls below 10 2V 0 2V 20 5V 0 6V for BCE5 for longer than approximately 800mS The battery will reconnect in such a case when either 1 The mains has recovered and the battery voltage is gt 9 5V or 2 The battery voltage has recovered to greater than 11 9V 0 3V 23 5V 0 7V for 5 for longer than approximately 2 seconds The BATTERY output has protection incorporated against a reversed battery connection A reversed battery is left disconnected so that the LOAD output can still run the load from mains power
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