Enquire About The
S3T ACT 15
UPS
Description
Sentryum is the third generation transformerless ONLINE UPS designed to maximise availability, efficiency and performance in small data centres and similar critical applications. Delivers 96.5% efficiency and unity power (pf 1).
Fantastic Flexibility
Choose from various power ranges and 3 cabinet sizes to optimise your valuable floor space and maximise battery runtime:
Compact (CPT) – 1 battery string in 0.25m2² footprint (not available for 30-40 kVA versions)
Active (ACT) – 2 battery strings in 0.35m2² footprint
Xtend (XTD) – 3 battery strings in 0.4m2² footprint
Enhanced Performance
Sentryum builds on previous transformerless series such as Multi Sentry (MST) with an optimised card layout that reduces the number of components, cables, and interconnections. This means your UPS needs less space and is far more cost-effective to maintain.
Technical Specifications
INPUT
Rated power - 15000 VA
Voltage - 380 / 400 / 415 V three-phase + N
Voltage tolerance - 400 ±20% @ full load (for wider tolerance conditions apply)
Frequency tolerance - 40 - 72 Hz
Power factor - 0.99
BY PASS
Rated voltage - 380 / 400 / 415 V three-phase + N
Voltage tolerance - From 180 V (adjustable 180-200) to 264 V (adjustable 250-264) referring to neutral (Ph-N)
Rated frequency - 50 or 60 Hz (selectable)
Frequency tolerance - ±5% (selectable)
Number phases - 3 + N
OUTPUT and INVERTER OUTPUT
Rated power - 15000 VA
Active power - 15000 W
Output current - 24 (bypass) A - 21.7 (inverter) A
Number phases - 3 + N
Crest factor (Ipeak/Irms) - 3 : 1
Waveform - Sinusoidal
Static stability - ±0.5%
Dynamic stability - EN 62040-3 class performance 1 non-linear load
Frequency - 50 or 60 Hz
Voltage distortion with non-linear load - ≤1.5%
Voltage distortion with linear load - <1%
BATTERIES
Type - VRLA AGM/GEL/NiCd/Li-ion/Supercaps
Type of charging - One level, Two level, Cyclic recharge (selectable)
ENVIRONMENTAL
Color - RAL 7016 Anthracite grey
Communication - UPS status led bar - Graphic touch screen diplay - 2 slots for communications interface USB - RS232 - Contact interface with 5x opto insulated Input and 4x Output relays
Protection rating - IP20
Line-Interactive/Smart Active efficiency - Up to 99%
Noise (at 1 m) - <40 [dBA ±2] (SMART ACTIVE)
Remote signals - voltage free contacts
Operating temperature - 0 °C - +40 °C
Relative humidity - 5-95% non-condensing
Standards - European directives: L V 2014/35/EU low voltage; EMC 2014/30/EU electromagnetic compatibility -- Directive and Standards: Safety IEC EN 62040-1; EMC IEC EN 62040-2; RoHS compliant -- Classification in accordance with IEC 62040-3 VFI - SS - 111
DATA
Weight - 74 kg
Dimensions (h w d) - 1025x380x850 mm
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