Riello UPS Master HE 100 kVA Technical Specifications Download Page 9 | Manualshive

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MASTER HE

SPTMHEE3T16FREN

8

Dual Bus System (UGS)

Two independent systems can be configured in Dual Bus with a single or separate power source.
The synchronization option (UGS) keeps the outputs of the two systems constantly synchronized, regardless of the input
variations and when the system is powered by the battery.
Each system comprises up to a maximum of 8 parallel UPSs. Finally up to 16 units might be mutually synchronized.
This system has been designed for configurations that use the STS (Static Transfer Switch) since it guarantees switching
from one continuous source to the other without disturbances to the loads.

Note: UGS may operate with parallel systems either in distributed or centralized by pass arrangement. Refer to dedicated
manual for installation and operations details.

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Summary of Contents for Master HE 100 kVA

Page 1: ...Technical specifications Master HE 100 250 kVA THREEPHASE THREEPHASE On Line Double Conversion Technology VFI ...

Page 2: ...Power Off E P O 18 9 4 Monitoring and control software 19 10 UPS CABINET 19 11 INSTALLATION 19 12 OPTION 20 12 1 Communication 20 12 2 LED Remote mimic panel 22 12 3 Remote graphic panel 22 12 4 Battery cabinet 23 12 5 Starting up from battery Cold Start 23 12 6 UGS UPS Group Synchroniser 23 12 7 PSJ Parallel Systems Joiner 23 12 8 Isolating transformers 23 12 9 Voltage adaptation 24 12 10 Kit for...

Page 3: ...enerators thanks functions as power walk in that guarantees a progressive start up of the rectifier power walk in delay timer and battery inhibition b Battery Care System Battery recharge with two voltage levels as per characteristics IU1 U2 Voltage Recharge with temperature compensation Compatibility to recharge battery with long autonomy Battery test to check a battery decay c Isolation transfor...

Page 4: ... current and between 75 and 1500 V for direct current EMC directive 2014 30 EU The EMC Directive limits electromagnetic emissions from equipment The Directive also governs the immunity of such equipment to interferences 4 APPLICATIONS The UPSs of the Master HE series are suitable for all applications requiring protection of the critical load from simple installations to more complex systems where ...

Page 5: ...rsa with or without battery by a simple arrangement that can be done in site refer to dedicated paragraph Parallel configuration Up to 8 UPSs can be connected in parallel to increase the power of the uninterruptible power system power parallel or to enhance its reliability redundant parallel The system is defined as redundant parallel when the block of one or several UPSs does not determine the lo...

Page 6: ...nd extraordinary maintenance operations it is advisable to install an external maintenance by pass and to inhibit the UPS s internal one The UPS will be equipped with terminal to connect the following auxiliary contacts External Maintenance Switch External Load Output Switch The parallel system may function with a separate battery or a single battery that is one battery shared by several UPSs In t...

Page 7: ...ontrol switch will enable the load feeding directly from the mains insulating the UPS whenever there is an intervention on its critical parts According with site arrangement and UPS modules pairing layout it will be possible to arrange for MSB having switches inside Fig 1 or MSB without any breaker leaving the coupling arrangement to the customer which shall ensure handy and safe operations during...

Page 8: ...entralized bypass and switches Fig 2 System configuration with centralized bypass without NOTE It is warmly suggested to arrange a proper on site procedure written or via castell key mechanical interlock so that SWOUT can be open just after SWBY opening manoeuvre ...

Page 9: ...powered by the battery Each system comprises up to a maximum of 8 parallel UPSs Finally up to 16 units might be mutually synchronized This system has been designed for configurations that use the STS Static Transfer Switch since it guarantees switching from one continuous source to the other without disturbances to the loads Note UGS may operate with parallel systems either in distributed or centr...

Page 10: ...ase of maintenance or when is necessary to modify the redundancy level between the two bus Note PSJ operates with distributed parallel systems only Frequency Converter Units in standard configuration at 400 V can operate as frequency converters 50 60 Hz and vice versa whether or not batteries are present This feature can be set at the commissioning The bypass is inhibited in this configuration and...

Page 11: ...eries charged When the mains goes outside the preset range the load is transferred automatically onto the inverter within three milliseconds until the mains returns to a suitable level This mode is suitable for powering loads that are not sensitive to mains interference thus allowing increased system efficiency of up to 98 Mode SMART ACTIVE When the Master HE is configured in SMART ACTIVE mode it ...

Page 12: ... high power factor the installation costs are reduced as well as the sizing of a possible generator set upstream Power Walk In duration when the input voltage is applied to the rectifier as per example after a mains power failure this reaches the nominal power progressively in a programmable time from 0 to 30 seconds Power Walk in start delay in parallel configurations the start up of the rectifie...

Page 13: ...se recharge values are ensured with temperature compensation of the recharge current as required by the battery manufacturers so that battery life is not jeopardize This type of recharge can be configured on site and is mainly used with open vase or Ni Cd batteries b Battery test in normal operating conditions the battery is checked automatically at regular intervals or on manual command The test ...

Page 14: ...3 the output voltage distortion does not exceed 3 Output power The Inverter is sized to supply 100 of active power with nominal load pf 1 in the temperature operating range without downgrading MASTER HE supplies capacitive loads with PF form 1 to 0 9 with no any power downgrading applied Overload The inverter is sized to supply a power overload kVA of 110 for 1 hour 125 for 10 minutes and 150 for ...

Page 15: ...oad Refer to Technical data table By pass mains voltage Transfer onto the by pass mains only takes place if the voltage and frequency are considered suitable to power the load The limits of acceptability are defined by the user in relation to the connected load Voltage window 10 can be calibrated from 5 to 25 Frequency window 1 Hz can be calibrated 1 Hz to 6 Hz Overload In order to guarantee the m...

Page 16: ...D bypass output LED Mains input line indicator LED Normal output LED Battery indicator LED alarm for internal Graphic display F1 F2 F3 F4 F5 F6 F7 F8 FUNCTION KEYS The function of each key is shown at the bottom of the display screen and varies according to the menu displayed The display shows the event history log up to 120 the measurements and associated alarms are recorded for each event The me...

Page 17: ... of complete battery discharges Messages The alarm messages are the following DISTURBANCES ONBY PASS LINE Presence of disturbances on the by pass line MANUAL BY PASS SWITCH CLOSED The manual maintenance by pass switch is closed INCORRECT BY PASS VOLTAGE OR SWBY FSCR OFF The line voltage or frequency is outside the limits or the switch is open INCORRECT VOLTAGE SUPPLY OR SWIN OFF The rectifier powe...

Page 18: ...TIVE Load forced onto by pass by a remote command OVERLOAD TEMPERATURE OR VENTILATION DAMAGED The temperature inside the cabinet has exceeded the maximum limit due to too high ambient temperature or ventilation fault INPUT PHASE SEQUENCE INCORRECT Indicates that the sequence of the input phase is incorrect MISSING OUTPUT VOLTAGE Alarm when the output voltage is not present because the SWOUT and SW...

Page 19: ... of the contacts is 1 A 42 V Battery low Battery discharged Load on by pass or UPS fault 9 2 Commands The following commands in the UPS can be activated by means of an external voltage at 12 V 80 mA max ON OFF Inverter Such alarm can be modified as listed on pages 28 29 Complete shutdown of the UPS This signals reporting can be set 9 3 Emergency Power Off E P O In the event of an emergency the UPS...

Page 20: ...nt versions with higher protection degrees are available The forced ventilation is ensured by means of fans at the top air intake is from the front and output is from the top The parts with greater dissipation such as the power modules and magnetic parts are monitored by temperature sensors Air flow through the UPS 11 INSTALLATION The UPS are designed to allow all the regular and extraordinary mai...

Page 21: ...the bottom to house two of the following communication options a NetMan 102 Plus network agent for the management of the UPS connected directly on the LAN 10 100Mbps using the main protocol of network communication TCP IP HTTP and SNMP A MODEM can also be connected to the same device b Netman 202 Plus network agent like Netman 102 Plus but improved with USB host SNMP v1 and v3 maximum expandabilit...

Page 22: ...OFF The voltage supplied to the rectifier is incorrect or the SWIN switch is open The battery is in discharge mode PRE ALARM FOR LOW BATTERY VOLTAGE The battery voltage is below the calculated value to furnish about 5 minutes of autonomy the pre alarm value is settable DISHCHARGED BATTERY OR BATTERY SWITCH SWB OPEN The battery is discharged or the switch is open LOW POWER VOLTAGE or OVERLOAD The p...

Page 23: ...an inside the system optional function on request FAULT FUSE This alarm indicates one or more faulty fuses inside the system optional function on request FAULT ON PARALLEL CONNECTION The parallel connection has been interrupted or is disconnected AUTO OFF Timer Toff 0 0 Ton 0 0 This alarm indicates when the daily timer comes in function set for the automatic UPS start up and shutdown If required t...

Page 24: ...n a DUAL BUS configuration to keep synchronised with each other for any variation in the mains voltage including total failure The UGS also allows an RIELLO UPS to be synchronised with another power source or to an independent non RIELLO UPS system even one of a different power rating The UGS box is designed to be wall mounted Dimensions W x D x H 150 x 70 x110 mm Weight 2 Kg 12 7 PSJ Parallel Sys...

Page 25: ...mmy neutral can be created using this kit This device is used only for reference to the internal logic and not for the supply of power 12 11 Protection levels The UPSs can be provided with levels of cabinet protection over IP20 in accordance with standard EN 60529 12 12 Top cable entry In order to facilitate cable entry from the top a special cabinet is placed next to the UPS Example of Installati...

Page 26: ...re Temperature detects ambient temperature Humidity temperature detects percent of relative humidity and ambient temperature in C Digital I O Temperature detects the environment temperature in degrees C and is equipped with a digital input and output 12 14 Fan Failure monitoring In addition to the standard internal temperature control the Master HE series can also be fitted with a device for monit...

Page 27: ...ndensing Maximum Operating Altitude Up to 1000 m o s l derating of 1 each 100 m between 1000 and 4000 m Storage Temperature From 25 C up to 60 C UPS 15 40 C for battery 14 TECHNICAL DATA Mechanical Data UPS Size kVA 100 120 160 200 250 Width mm 800 1000 Depth mm 850 Height mm 1900 Weight Kg 850 900 1015 1070 1300 Ventilation Forced by internal fans Level of cabinet protection IP20 higher levels of...

Page 28: ...i with main THDV 1 Load 100 Load 75 Load 50 Load 25 3 3 5 8 Progressive start of rectifier Power Walk in Duration from 0 to 120 second Configurable Delay of Progressive start of rectifier Power Walk in Start Delay from 0 to 120 second Configurable D C INTERMEDIATE CIRCUIT Number of lead cells Battery blocks see note 1 240 40 batteries Rated battery voltage Vdc 480 Ripple current with recharged bat...

Page 29: ...ss 1 Crest current factor Ipeak Irms as per EN 62040 3 3 1 Voltage distortion with linear load 1 typica 2 max Voltage distortion with non linear load EN 62040 3 3 Frequency stability with inverter not synchronized to the by pass mains 0 05 Speed of frequency variation 1 Hz sec see note 2 Phase voltage asymmetry with balanced and unbalanced load 1 Voltage phase shift with balanced and unbalanced lo...

Page 30: ...pass with Inverter synchronized UPS in Normal Mode 1 ms Switching onto by pass with non synchronized Inverter UPS in Normal Mode 100 ms configurable up to 200ms Switching from by pass to Inverter UPS in Stand by On mode 4 ms Overload Capacity of by pass line kVA 110 for 60 minutes 125 for 10 minutes 150 for 1 minute I2 t SCR bypass 25 C 8 10ms A2s 145 k 145 k 405 k 405 k 405 k Short circuit capaci...

Page 31: ...see note 3 1 5 1290 5118 1 5 1290 5118 2 1 1806 7165 2 1 1806 7165 2 5 2150 8530 Dissipated power with 50 of load Kw Kcal h BTU h see note 3 2 7 2358 9358 3 2601 10322 3 9 3392 13462 4 7 4052 16078 5 9 5065 20098 Dissipated power with 100 of load KW Kcal h BTU h see note 3 5 2 4430 8790 7 6005 23831 8 1 6937 27527 11 6 10009 39718 14 6 12511 49648 Maximum current dispersion 300 mA maximum Noise le...

Page 32: ...800kVA Rated voltage V 400 380 415 3 phase N 50 60 Hz Input voltage limits 15 configurable 10 25 from the control panel Frequency limits 2 configurable 1 6 from the control panel Transfer type 2 Standard Asynchronous Inverter bypass with no break Calibrated cut off selectable for asynchronous transfer on bypass side up to 200 msec Back feed Standard inverter OFF UPS locked on by pass Optional dry ...

Page 33: ...MASTER HE SPTMHEE3T16FREN 32 ...

Page 34: ...www riello ups com SPTMHTF3T16FREN Ver June 2016 Subject to change without notice and inaccuracies ...

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