Major Highlights on Specification (25KVA to 500 kVA UPS)

MAINS INPUT

Nominal voltage(4) (V)	415 (3Ph + N(4))
Input voltage range without battery discharge (V)	250(5) to 460
Power factor @ nominal load & nominal input conditions(2)	≥0.99
Input current distortion @ nominal input conditions & max input current(2) (6) (%)	<3
(Walk in/Soft start seconds)	10 (1 to 90 selectable)
Inrush current / Imax input	≤1
AC/DC Rectifier efficiency without Charging current @ nominal input conditions with nominal resistive load(1) (2) - Half load ≥ % - Nominal load ≥ %	95 to 96.9 96 to 97.2 (Note: Results may vary from KVA-to-KVA and other component selections)

BATTERY

Permissible battery voltage range (V)	396 (cut-off) to 700 (Boost)
Recommended no. of cells: - VRLA - WET - NiCd	240 - 300 240 - 300 375 - 468
Float voltage for VRLA @ 20°C (V/cell)	2.27
End cell voltage for VRLA (V/cell)	1.65
Float voltage temperature compensation	-0.11% per °C
Float voltage stability in steady state condition (%)	≤1
DC ripple voltage without battery (%)	≤1
Optimum battery temperature (°C)	20 to 30
Battery recharge current setting range for 240 cells @ 415V input voltage & nominal output load (PF=0.9) (A)	Up to 10% of kva
Battery recharge current setting range for 264 cells @ 400V input voltage & maximum output load (PF=1) (A)	Up to 8
Battery output power in discharge mode with nominal output load (kW)	KVA rating of UPS * ƞ(Charger) * ƞ(Inverter)* ƞ(Isolation x’mer (if used)) * ƞ(Cable loss)
End battery voltage for 240 cells(V)	396
End battery current for 240 cells with nominal output load (A)	(KVA rating of UPS * ƞ(Charger) * ƞ(Inverter)* ƞ(Isolation x’mer(if used)) * ƞ(Cable loss)) / 396

Major Highlights on Specification (25KVA to 500 kVA UPS)

INVERTER OUTPUT

Apparent nominal power @40°C ambient temperature, lagging or leading load PF	KVA rating of UPS
Nominal active power (kW)	KVA rating of UPS * ƞ (efficiency of UPS )
Nominal output current per phase (A)	(KVA rating of UPS * ƞ (efficiency of UPS )) / Nominal AC voltage
Maximum active power up to 100% of nominal apparent power(7) (kW)	KVA rating of UPS * ƞ (efficiency of UPS )
Overload at nominal output voltage for 10 minutes (%)	125
Overload at nominal output voltage for 1 minute (%)	150
Short circuit current for 10ms / <5s (%)	300/150
Nominal output voltage (V)	415 , (3ph+N)
Nominal output frequency (Hz)	50 (60 selectable)
Voltage stability in steady state condition for input (AC & DC) variations and step load (0 to 100%) (%)	+/- 1
Voltage stability in dynamic condition for input variations (AC & DC) and step load (0 to 100% load and vice versa) (%)	Complies with IEC/EN 62040-3, Class 1
Voltage stability in steady state for 100% load imbalance (0, 0, 100) (%)	±3
Output frequency stability	+/- 6% selectable
- synchronized with bypass mains (%) - synchronized with internal cl (%)	±0.1
Frequency slew rate (Hz/sec)	<1
Output voltage distortion with 100% linear load (%)	<2 or 3
Output voltage distortion @ reference non linear load as for IEC/EN 62040-3 (%	<5 or 6
Load crest factor handled without derating the UPS (Ipk/Irms)	3:1
Phase angle accuracy with balanced loads (degrees)	<1
Phase angle accuracy with 100% unbalanced loads (degrees)	<3
DC/AC Inverter efficiency @ nominal input conditions with nominal resistive load(1) - Half load ≥(%) - Nominal load ≥(%)	95 to 96.9 96 to 97.2
Neutral conductor sizing	1.7 nominal current
Nominal output power upgrading with ambient temperature: - At 25°C(%) - At 30°C(%) - At 40°C(%)	110 105 100

Major Highlights on Specification (25KVA to 500 kVA UPS)

STATIC BYPASS

Nominal voltage (V)	415 , 3ph+N)
Nominal frequency (Hz)	50/60 (selectable)
Frequency range (%)	+/- 6% selectable
Voltage range (%)	±10 (5 to 15 selectable
Maximum overload capacity - For 10 minutes (%) - For 1 minute (%) - For 600 milliseconds (%) - For 100 milliseconds (%)	125 150 700 1000
Transfer time with inverter synchronous to bypass: - Inverter to Bypass (ms) - Bypass to Inverter (ms)	< 4mSec < 4mSec
Transfer time with inverter not synchronous to Bypass (ms)	<20

SYSTEM DATA

AC/AC efficiency without charging current @ nominal input conditions(1) (2) with resistive load: - 25% load (%) - 50% load (%) - 75% load (%) - 100% load (%) - ECO Mode (%)	91.0 93.8 94.4 94.5 98.0 (Note: Results may vary from KVA-to-KVA and other component selections)
Noise @ 1 metre as per ISO 3746 (dBA ± 2dBA)	72
Protection degree with open doors	IP20 (higher degree of protection available on request)
Mechanical dimensions: - Height (mm) - Width (mm) - Depth (mm)	Can vary as per user demand and KVA rating
No. of cabinets	Depending on KVA rating
Frame color(RAL scale)	Depending on user demand
Weight	Depends on KVA rating
Floor area(m2)	-
Floor loading(kg/m2)	-
Cable entry	Bottom /side
Access	Front and BACK
Cooling (m3/h)	Forced ventilation
Location	Indoor (free from corrosive gases and conductive dust)
Operating temperature(3)(°C)	0 - 40
Storage temoerature (°C)	0 - 60
Maximum relative humidity @ 20°C (non condensing)(%)	Up to 95%
Max altitude above sea level without derating (m)	1000 (for higher altitudes complies with IEC/EN 62040-3)
Immunity to electrical interference	IEC/EN 62040-2
EMC Class	IEC/EN 62040-2 Class C3

Major Highlights on Specification (25KVA to 500 kVA UPS)

1. 1) For tolerances see IEC/EN 60146-1. The data refers to 25°C ambient temperature.
2. 2) At nominal voltage and frequency.
3. 3) Recommended average daily ambient temperature 35°C with a maximum of 40°C for 8 hours as requested for 62040 standards
4. 4) In the case of a split input configuration, the primary input and the bypass input must have a common neutral. The neutral conductor may be connected only to the bypass or to primary mains, but it must be present (bypass and primary neutrals are connected inside the UPS).
5. 5) Referred to 70% of nominal load.
6. 6) With input voltage at nominal value and voltage distortion THD 1%.
7. 7) Nominal apparent power loads with PF > 0.9 can be supplied with marginal limitation of other performances. Please contact the Technical Support team for further information.

General conditions for the Technical Data table:

The data shown are typical and not definable in other ways; furthermore, the data refer to 25°C ambient temperature and nominal output power where not specified. Not all the data shown apply simultaneously and may be changed without prior warning. Data apply to the standard version, if not otherwise specified.

If options are added, the data shown in the Technical Data Table may vary. For test conditions and measurement tolerances not specified in the table refer to the Witness Test Report procedure.

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