Multi Sentry

The Multi Sentry series is ideal for protecting data centres and telecommunications systems, IT networks and critical system in general, where the risks connected with poor energy supply can compromise the continuity of activities and services. The Multi Sentry series is available in 30-40-60-80-125-160-200 kVA models with three-phase input and output and on-line double conversion technology in accordance with VFI-SS-111 classification (as set out in standard IEC EN 62040-3). Multi Sentry is designed and built using state-of-the-art technology and components. It has a fully controlled IGBT rectifier to minimize the impact on the grid. It is controlled by a DSP (Digital Signal Processor) microprocessor, to provide maximum protection to the powered loads with no impact on downstream systems, and optimized energy savings.

Available in 3:3 threephase/threephase 30-200 kVA.

For Datacentre, E-Medical, Industry, Transport, Emergency.

Technical Specification

MODELS	MST 30 BAT	MST 40 BAT	MST 60	MST 80	MST 100	MST 125	MST 160	MST 200
Nominal Voltage	380-400-415 Vac three-phase + N
Nominal Frequency	50/60 Hz
Frequency Tolerance	40-72 Hz
Power Factor at full load	0,99
Current distortion	THDI≤3%						THDI≤2,5%
BYPASS
Nominal Voltage	380-400-415 Vac three-phase + N
Number of phases	3+N
Voltage tolerance (ph-N)	180-264 V (selectable)
Nominal frequency	50 or 60 Hz (selectable)
Frequency tolerance	±5(selectable)
Bypass overload	125% for 60 minutes, 150% for 10 minutes
OUTPUT
Nominal power (kVA)	30	40	60	80	100	125	160	200
Active power (kW)	27	36	54	72	90	112,5	160	200
Power factor	0,9						1
Number of phases	3+N
Nominal voltage	380-400-415 Vac three-phase + N(selectable)
Static variation	±1%
Dynamic variation	±3%
Crest factor	3:1 lpeak/lrms
Voltage dsitortion	≤1% with linear load/≤3% with non-linear load
Frequency	50/60 Hz
Frequency stability during battery operation	0,01%
BATTERIES
Type	VRLA AGM/GEL/NiCd/Li-ion/Supercaps
Recharge time	6 hours
INFO FOR INSTALLATION
Weight without batteries(kg) (MCT/MST)	135	145	190	200	220	250	450	460
Dimensions (WxDxH)(mm)	440 x 850 x 1320		500 x 800 x 1600			650 x 840 x 1600	850 x 1050 x 1900
Communications	3 slots for communications interface/USB/RS232
Operating temperature	0 °C/+40°C
Relative humidity	90% non-condensing
Colour	Dark Grey RAL 7016
Noise level at 1m [dBA±2](Smart Active)	< 40 dBA		< 63 dBA				< 50 dBA
IP Rating	IP20
Smart Active efficiency	up to 99%
Standards	European Directives: L V2006/95/CE low voltage Directive
	EMC 2004/108/CE electromagnetic compatibility Directive
	Standards: Safety IEC EN 62040-1; EMC IEC EN 62040-2C2
	Classification in accordance with IEC 62040-3(Voltage Frequency Independent) VFI-SS-111
Moving the UPS	castors (30-200 kVA)