Riello MULTI SENTRY Series Technical Specifications
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Riello MULTI SENTRY Series Technical Specifications

0/20 kva three-phase-single phase/single-phase10/40kva three-phase/three-phase
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Technical Specifications
MULTI SENTRY
10/20 kVA THREE-PHASE-SINGLE-
PHASE/SINGLE-PHASE
10/40 kVA THREE-PHASE/THREE-PHASE
On Line Double Conversion Technology (VFI)

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  • Page 1 Technical Specifications MULTI SENTRY 10/20 kVA THREE-PHASE-SINGLE- PHASE/SINGLE-PHASE 10/40 kVA THREE-PHASE/THREE-PHASE On Line Double Conversion Technology (VFI)

  • Page 2: Table Of Contents

    CONTENTS OBJECTIVE ..................................1 SYSTEM DESCRIPTION ..............................1 REFERENCE STANDARDS ............................... 2 APPLICATIONS................................3 CONFIGURATIONS ................................. 4 UPS DESCRIPTION ................................6 >6.1 PFC Converter (Zero Impact Source) ....................8 >6.2 Battery Charger (Battery Care System) ....................9 >6.3 Inverter ..............................11 >6.4 Static Switch (Automatic Bypass)......................

  • Page 3: Objective

    The MULTI SENTRY series of UPS is designed and manufactured by Riello UPS, a leader in this field with a range of products from 350 VA to 800 kVA, and over 25 years of experience in power protection.

  • Page 4: Reference Standards

    (MSM/MST), for optimazed solutions when average long-term autonomies are required. REFERENCE STANDARDS Riello UPS operates a Quality Management System certified to ISO 9001/2000 (Certification No. CERT-04116-99- AQ-MIL-SINCERT) covering all company functions from design and manufacture to after sales services. This certification is a guarantee for the customer with regard to the following aspects: ...

  • Page 5: Applications

    MULTI SENTRY European Directives: LVD directive 2014/35/EU The LVD covers all health and safety risks of electrical equipment operating with a voltage between 50 and 1000 V for alternating current and between 75 and 1500 V for direct current. EMC directive 2014/30/EU The EMC Directive limits electromagnetic emissions from equipment;...

  • Page 6: Configurations

    MULTI SENTRY Emergency systems The UPS can be configured in accordance with standard EN50171 (the Centralised Power Supply Systems) standard. Over the battery type, the autonomy and recharge times, in accordance with standard EN 50171 may be selected 4 different mode of operation in order to adapt to all different system requirements. Different operation mode (EN50171) MULTI SENTRY Configurations UPS on mode:...
  • Page 7 MULTI SENTRY Standard communication cable, part of installation kit is 5 meters long for all Multi Sentry range 10÷200; user may arrange for a longer cable (according with prescriptions above mentioned) using RJ45 standard cables available in the market. Thanks to the “Hot System Expansion” feature means that a new UPS can be added to the system while the other units are on-line and powering the load from the inverter.

  • Page 8: Ups Description

    MULTI SENTRY UPS DESCRIPTION The UPS can be operated in four main operating modes: ON-LINE, FREQUENCY CONVERTER, ECO MODE and SMART ACTIVE and in their main variants described in following paragraph. Mode: ON-LINE Normal Operation: the rectifier, drawing power from the mains power supply, supports the Inverter and charges the batteries;...
  • Page 9 MULTI SENTRY The MULTI SENTRY block diagram is as follows: MULTI SENTRY UPS “Dual Input” version (separate bypass line) block diagram is the following: SPTMSTD2T16EREN...

  • Page 10: Pfc Converter (Zero Impact Source)

    MULTI SENTRY >6.1 PFC CONVERTER (ZERO IMPACT SOURCE) The PFC Converter converts the AC voltage into a DC supply to power the Inverter; if the mains or alternative power supply fails, the Converter will raise the battery voltage to a value suitable with which to power the Inverter.

  • Page 11: Battery Charger (Battery Care System)

    MULTI SENTRY >6.2 BATTERY CHARGER (Battery Care System) The "Battery Care System" is a set of functions arranged to help extend the working life battery set and optimise its performance. Battery recharging: the UPS can be used with sealed lead batteries (VRLA), AGM, open-vented and NiCd batteries.
  • Page 12 MULTI SENTRY The various recharge methods and the preset voltage values are defined using "UComGP". The presence of the external temperature sensor option will activate compensation of the voltage depending on the temperature with the battery backup voltage (272 V for 20 battery blocks). Battery test: during normal operation the battery is automatically tested at regular intervals.

  • Page 13: Inverter

    MULTI SENTRY >6.3 INVERTER The DC/AC Converter (Inverter) converts the direct current into a stabilised sinusoidal alternating current to power the load. When the UPS is in ON-LINE mode, the load is always powered by the Inverter. The Inverter is an IGBT (Insulated Gate Bipolar Transistor) based three-phase design; the IGBT is a transistor that allows high commutation frequencies (>18 kHz) and, as a result, the Inverter provides a high quality output voltage, with low noise levels and high operating efficiency.
  • Page 14 MULTI SENTRY Short circuit capacity If a current surge occurs whilst the UPS is operating from the batteries (VOUT <100 Volt), the Inverter will carefully analyse the output voltage and current in order to distinguish if the short circuit is genuine or an overload. As for the overload limits refers to technical data table.

  • Page 15: Static Switch (Automatic Bypass)

    MULTI SENTRY >6.4 STATIC SWITCH (Automatic Bypass) A static switch is an electronic device that can automatically transfer the loads connected to the UPS to the bypass supply in an emergency for example when: a) Inverter overload limits are exceeded; b) internal over temperature limits are exceeded;...

  • Page 16: Control Panel

    MULTI SENTRY CONTROL PANEL The control panel consists of a graphical display, 6 visual warning LEDs and 4 function keys. LCD display is 5.1” wide with 16 rows ad 40 characters maximum on each one. The resolution is 240x128 pixel in black/white colour.
  • Page 17 MULTI SENTRY The first page is a schematic view of UPS operating status: Input Line Battery Charger Line PFC Converter Battery Line Inverter % Load Inverter Output Line % Battery Charge Automatic Static Bypass The diagram shows the status of the three power logical modules (PFC Converter, Inverter, Automatic Static Bypass).
  • Page 18 MULTI SENTRY The display is divided into four main areas, each with a specific function: 1 GENERAL INFORMATION An area permanently showing the date and time and according to the level of display, either the UPS model or the title of the menu active at that time. 2 DATA DISPLAY/NAVIGATION MENU The main area of the display showing key UPS measurements (constantly updated in real-time).

  • Page 19: Isolating Switches

    MULTI SENTRY ISOLATING SWITCHES The UPS is supplied with the following insulating switches located and accessible from behind the case front door:  SWBATT batteries  SWMB manual by-pass  SWIN input  SWBYP rescue separate mains input (optional)  SWOUT output COMMUNICATION Communication ports...
  • Page 20 MULTI SENTRY RS232 and USB Connectors RS232 Connector USB Connector PIN # NAME TYPE SIGNAL PIN # SIGNAL VBUS TX serial line RX serial line POWER Insulated power supply +15 V POWER 15 V ±5% 80 mA max WKATX ATX power supply wake-up Communication Slots The UPS has two panel expansion slots for slot-in interface accessories that can be used for a variety of communications options, including:...

  • Page 21: Emergency Shutdown (R.e

    MULTI SENTRY AS400 Port AS400 PORT PIN # NOME TIPO FUNZIONE 15 V POWER Insulated auxiliary power supply +15 V ±5% 80 mA max Ground for the insulated auxiliary power supply (15 V) and POWER remote controls (Remote ON, Remote BYPASS, Remote OFF) By connecting pin 2 with pin 15 for at least 3 seconds the REMOTE ON...

  • Page 22: External Synchronisation

    MULTI SENTRY >9.2 EXTERNAL SYNCHRONISATION This non-insulated input can be used to synchronise Inverter output with a suitable signal from an external source. It is essential when the MULTI SENTRY is used in combination with Static Switch Transfer Systems. At installation, it is important to: ...

  • Page 23: Configuration Software

    MULTI SENTRY >9.4 CONFIGURATION SOFTWARE User can modify some of the UPS configurations from the operating mimic panel; here below the list of adjustable functions: FUNCTION DESCRIPTION DEFAULT POSSIBLE CONFIGURATIONS  English  Italian  German  French Selects mimic panel Language* English ...
  • Page 24 MULTI SENTRY Authorized service centers can modify all UPS configurations through configuration software (“Configurator” of "UComGP" program) as below defined: FUNCTION DESCRIPTION DEFAULT POSSIBLE CONFIGURATIONS BASIC  On Line  Selects one of five different  Operating mode ON LINE Smart Active operating modes ...
  • Page 25 MULTI SENTRY  Disable Auto system on Automatic UPS power-on Disabled  Enable  UPS Input UPS input current shown on Disable Disabled  Current display Enable  0,5 Hz/sec Bypass Selects the synchronisation  1 Hz/sec Synchronisation speed of the inverter to the 1 Hz/sec ...
  • Page 26 MULTI SENTRY FUNCTION DESCRIPTION DEFAULT POSSIBLE CONFIGURATIONS BYPASS  Separated UPS bypass line separated Separated Common bypass line  bypass line from rectifier line bypass line Separated bypass line UPS start up and load  Disable Auto bypass on feeding as soon as by-pass Disabled ...
  • Page 27 MULTI SENTRY FUNCTION DESCRIPTION DEFAULT POSSIBLE CONFIGURATIONS BATTERY Operating mode without Operating with  UPS without With Batteries batteries (for converters or  battery Batteries Without Batteries voltage stabilizers) Estimated autonomy time remaining for “battery low”  3 min. Battery low time 1 - 255 @1 min step warning Autorestart...

  • Page 28: Ups Cabinet

    MULTI SENTRY FUNCTION DESCRIPTION DEFAULT POSSIBLE CONFIGURATIONS EXTERNAL I-O MultiCOM 382  Select the relay expansion MultiCOM 382 [4 out] I/O card model  card type [4 out] MultiCOM 392 [8 out] Input contact port setting Input contact #3 See software configuration manual (AS400 port or mode MultiCOM 382)

  • Page 29: Options

    MULTI SENTRY 11. OPTIONS >11.1 COMMUNICATION PowerNETGuard is a centralised UPS management and control software package using the SNMP communications protocol. It is the ideal UPS management tool for IT/EDP managers running Datacentre and medium-to-large-sized networks. The main features of the software include: ...

  • Page 30: External Battery Temperature Sensor

    A momentary loss of power can cause hardware damage, data corruption and a lengthy reboot period. The RIELLO UPS AS400 interface kit allows a UPS to be connected to the AS400 to initiate an orderly system shutdown on mains failure.

  • Page 31: Additional Battery Charger

    MULTI SENTRY The Battery Cabinet configuration is shown below. Other solutions may be developed on site, bearing in mind that: -the structure of the battery enclosure must respect that described above. -the number of batteries must remain constant (20+20 12 Volt monoblocks). -the battery capacity (expressed in Ah) must fall within the range of 4 and 20 times the available recharging current (see the “Technical Specifications Table”).

  • Page 32: Optional Transformers

    MULTI SENTRY >11.6 OPTIONAL TRANSFORMERS An external transformer can be installed. Transformer options include: supply neutral reference, Galvanic insulation and output voltage (step-up or down). a) Transformer located inside the UPS (this option is only factory-installable on the version MST 10÷40 and MSM 10÷20).
  • Page 33 MULTI SENTRY b) Transformer located outside the UPS (depending on the requirements and the type of electrical set up described below). This option can be applied to the entire 10÷40 kVA range. Note: The presence of the transformer inside the UPS changes the neutral system. The eventual installation of a "maintenance bypass remote"...
  • Page 34 MULTI SENTRY UPS without variation of the neutral arrangements and with a separate bypass supply input Remove jumpers between SWIN disconnectors and SWBY UPS with galvanic isolation input common and separate bypass input Remove jumpers between SWIN disconnectors and SWBY UPS with galvanic insulation output and input with separate bypass Remove jumpers between SWIN disconnectors and SWBY Separate bypass on separated lines upstream:...

  • Page 35: Separate Line Input

    MULTI SENTRY UPS bypass input with galvanic insulation of separate bypass line Remove jumpers between SWIN disconnectors and SWBY, if they are present UPS bypass input with galvanic insulation on separate line rectifier Remove jumpers between SWIN disconnectors and SWBY, if they are present UPS with a separate bypass supply connected to an independent mains supply and with galvanic insulation on both input lines Remove jumpers between SWIN disconnectors and SWBY, if they are present...

  • Page 36: Auxiliary Sockets

    MULTI SENTRY >11.8 AUXILIARY SOCKETS All UPS versions in the range MST 10-125 kVA can be furnished from the factory with an auxiliary sockets kit (“Aux sockets”). It is possible to install the auxiliary sockets on site using the installation kit available on price list. The Kit contains two auxiliary sockets ("EnergyShare"...

  • Page 37: 220 Volt Version

    MULTI SENTRY >11.9 220 VOLT VERSION MST UPS withing 10÷40 kVA range might be delivered in 220 V version (three phase + neutral Input/Output). This UPS version contains two voltage adaptation autotransformers therefore this solution is not compatible with other UPS options such as: internal batteries, “Dual Input”, “EnergyShare”. This version works in redundant parallel with two units (1+1).

  • Page 38: Environmental Conditions

    MULTI SENTRY 12. ENVIRONMENTAL CONDITIONS Room ambient temperature 0 to 40° C Maximum temperature operative (continuative) 40° C Recommended working temperature for optimum 20 to 25° C battery performance -25°C up to +60°C (UPS) Storage temperature -15°C up to +40°C (UPS with battery) 13.
  • Page 39 MULTI SENTRY UPS Power Modules (kVA) Electrical Specifications INPUT Nominal voltage 380-400-415 Vac Triphase with neutral Input Current Voltage range (without switching 320÷480 V at 100% load battery power) 240÷480 V at 50% load Nominal frequency 50 or 60 Hz Input frequency tolerance from 40 to 72 Hz Total Harmonic distortion (THDi) and power...
  • Page 40 MULTI SENTRY UPS Power Modules (kVA) Electrical Specifications INVERTER Nominal power [kVA] Nominal active power [kW] 10,8 13,5 Nominal power with load power factor 10,8 13,5 from 0,9 inductive to 0,9 capacitive [kW] - without power downgrading Nominal voltage 380/400/415 Vac three phase with neutral Power derating the output voltage (Phase - Neutral): -5 %...
  • Page 41 MULTI SENTRY UPS Power Modules (kVA) Electrical Specifications BY-PASS Nominal voltage 380-400-415 Vac three-phase neutral Output nominal current [A] Voltage range for enabling switching to from 180 V (adjustable 180-200) to 264 V (adjustable 250-264 V) bypass Nominal frequency 50 ÷ 60 Hz Bypass input frequency range ±5% (adjustable from 0,25 to 10%) Switching from by-pass to Inverter (UPS in...
  • Page 42 MULTI SENTRY UPS Power Modules (kVA) Electrical Specifications SYSTEM AC/AC Efficiency (On line) 93,5 93,6 94,0 94,0 96,1 96,0  Full load 93,0 93,3 93,8 94,0 96,2 96,2  Load 75% 91,8 92,4 93,0 93,8 96,1 96,2  Load 50% 89,3 89,8 91,6...

  • Page 43: Technical Data 10-20 Kva Single-Phase

    MULTI SENTRY 14. TECHNICAL DATA 10÷20 kVA Single-Phase UPS Power Modules (kVA) Mechanical characteristics Dimensions (mm)  Width MCM/MSM 320/440  Depth MCM/MSM 840/850  High MCM/MSM 930/1320 Max. Weight with internal batteries (kg) 185 kg 187 kg 195 kg 200 kg 315 kg 320 kg...
  • Page 44 MULTI SENTRY UPS Power Modules (kVA) Electrical Specifications DC INTERMEDIATE CIRCUIT Numbers of elements at Pb 120+120 Float voltage 273+273 Vdc (2,27 V/el., selectable) Charging voltage 288+288 Vdc (2,4 V/el., selectable) End of discharge voltage – load 192+192 Vdc dependent (1,6 V/el., adjustable) Standard battery charger 6 A NOMINAL Load 100%...
  • Page 45 MULTI SENTRY UPS Power Modules (kVA) Electrical Specifications INVERTER Nominal power [kVA] Nominal active power [kW] 10,8 13,5 Nominal power with load power factor from 0,9 inductive to 0,9 capacitive 10,8 13,5 [kW] - without downgrading Nominal voltage 220/230/240 Vac single-phase with neutral Derating for output voltage (Phase - Neutral) set to: -5 %...
  • Page 46 MULTI SENTRY UPS Power Modules (kVA) Electrical Specifications BY-PASS Nominal voltage 220-230-240 Vac single-phase Output nominal current [A] Voltage range for enabling switching to from 180 V (adjustable 180-200) to 264 V (adjustable 250-264 V) bypass Nominal frequency 50 ÷ 60 Hz Bypass input frequency range ±...
  • Page 47 MULTI SENTRY UPS Power Modules (kVA) Electrical Specifications SYSTEM Efficiency AC/AC (On line) – (%) 93,3 93,5 93,8 94,0 Full load 92,7 92,9 93,2 93,3 Load 75% 91,7 92,2 92,6 92,8 Load 50% 87,6 90,2 89,8 91,0 Load 25% Auto-consumption UPS on line mode without load [W] UPS stand-by without load [W] Efficiency with UPS in ECO mode...
  • Page 48 www.riello-ups.com...

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