Specifications

Input Specifications

UPS rating	10 kW	15 kW	20 kW
Voltage (V)	380 /400 /415	380 /400 /415	380 /400 /415
Connections	4-wire (L1, L2, L3, N, PE) WYE (single mains) 3-wire (L1, L2, L3, PE) WYE (dual mains)* *
Input voltage range (V)	380 V: 331-437 400 V: 340-460 415 V: 353-477
Frequency range (Hz)	40-70
Nominal input current (A)	16/15/14	24/22/22	32/30/29
Maximum input current (A)	20/19/18	29/28/27	39/37/36
Input current limitation (A)	21/20/19	30/29/28	39/37/36
Input power factor	0.99 for load greater than 50% 0.95 for load greater than 25%
Total harmonic distortion (THDI)	<3% at full linear load (symmetrical)
Minimum short circuit rating	Dependent on upstream protection. See section for Recommended Upstream Protection for 400 V for details.
Maximum short circuit rating	65 kA RMS
Protection	Built-in backfeed protection and fuses
Ramp-in	Programmable and adaptive 1-40 seconds

Bypass Specifications

UPS rating	10 kW	15 kW	20 kW
Voltage (V)	380 /400 /415	380 /400 /415	380 /400 /415
Connections	4-wire (L1, L2, L3, N, PE) WYE
Bypass voltage range (V)	380 V: 342-418 400 V: 360-440 415 V: 374-457
Frequency range (Hz)	50/60 ± 1, 50/60 ± 3, 50/60 ± 10 (user selectable)
Nominal bypass current (A)	16/16/15	24/23/22	32/29/28
Nominal neutral current (A)	26/25/24	39/37/36	53/50/48
Minimum short circuit rating	Dependent on upstream protection. See section for Recommended Upstream Protection for 400 V for details.
Maximum short circuit rating *	65 kA RMS
Protection	Built-in backfeed protection and fuses Internal fuse specifications: Rated 160 A, prearcing 2.68 kA²s

Output Specifications

UPS rating	10 kW	15 kW	20 kW
Voltage (V)	380 /400 /415	380 /400 /415	380 /400 /415
Connections	4-wire (L1, L2, L3, N, PE)
Output voltage regulation	Symmetrical load ± 1% Asymmetrical load ± 3%
Overload capacity	150% for 1 minute (in normal operation) 125% for 10 minutes (in normal operation) 125% for 1 minute (in battery operation) 110% continuous (bypass operation) 1000% for 100 milliseconds (bypass operation)
Dynamic load response	± 5% after 2 milliseconds ± 1% after 50 milliseconds
Output power factor	1
Nominal output current (A)	15/14/14	23/22/21	30/29/28
Minimum short circuit rating *	Dependent on upstream protection. See section for Recommended Upstream Protection for 400 V for details.
Maximum short circuit rating *	65 kA RMS
Inverter output short circuit capabilities	Varies with time. See graph and table values in Inverter Short Circuit Capabilities (Bypass not Available).
Frequency regulation (Hz)	50/60 Hz bypass synchronized – 50/60 Hz ± 0.1% free-running
Synchronized slew rate (Hz/sec)	Programmable to 0.25, 0.5, 1, 2, 4, 6
Total harmonic distortion (THDU)	<1% for linear load <3% for non-linear load
Output performance classification (according to IEC 62040-3:2021)	VFI-SS-11
Load crest factor	2.5
Load power factor	From 0.7 leading to 0.7 lagging without any derating

Battery Specifications

All values are based on 40 battery blocks.

UPS rating	10 kW	15 kW	20 kW
Charging power in % of output power at 0-40% load	80%
Charging power in % of output power at 100% load	20%
Maximum charging power (at 0-40% load) (kW)	8	12	16
Maximum charging power (at 100% load) (kW)	2	3	4
Nominal battery voltage (VDC)	480
Nominal float voltage (VDC)	545
Maximum boost voltage (VDC)	571
Temperature compensation (per cell)	-3.3mV/°C, for T ≥ 25 °C – 0mV/°C, for T < 25 °C
End of discharge voltage (full load) (VDC)	384
Battery current at full load and nominal battery voltage (A)	22	33	43
Battery current at full load and minimum battery voltage (A)	27	41	54
Ripple current	< 5% C20 (5 minute runtime)
Battery test	Manual/automatic (selectable)
Maximum short circuit rating	10 kA

Recommended Upstream Protection for 400 V

Upstream Protection for IEC and Minimum Prospective Phase-To-Earth Short Circuit at the UPS Input/Bypass Terminals

DANGER
Hazard of electric shock, explosion, or arc flash The upstream overcurrent protective device (and its settings) must be sized to ensure a disconnecting time within 0.2 seconds for a minimum prospective phase-to-earth short circuit current calculated or measured at the input/bypass terminals of the UPS. Failure to follow these instructions will result in death or serious injury.

Compliance is assured with the recommended breaker (and its settings) from the table below.

NOTICE
Risk of unintentional device operation If a residual current-operated protective device (RCD-B) is used upstream as ground fault protection, then the RCD-B shall be sized to not trip on the leakage current of this product, which can be up to 60 mA. Failure to follow these instructions can result in equipment damage.

Recommended Upstream Protection for 400 V IEC UPS

NOTE: For local directives which require 4-pole circuit breakers: If neutral conductor is expected to carry a high current, due to line-neutral non-linear load, the circuit breaker must be rated according to expected neutral current.

Ik_Ph-PEis the minimum prospective phase-to-earth short circuit current required at the input/bypass terminals of the UPS. The Ik_Ph-PE in the table is based on the recommended protective device.

UPS rating	10 kW		15 kW		20 kW
	Input	Bypass	Input	Bypass	Input	Bypass
Ik_Ph-PE (kA)	0.55	0.6	0.8	0.6	0.6	0.5
Breaker type	NSX100H TM25D (C10H3TM025)	NSX100H TM16D (C10H3TM016)	NSX100H TM32D (C10H3TM032)	NSX100H TM25D (C10H3TM025)	NSX100H TM40D (C10H3TM040)	NSX100H TM32D (C10H3TM032)
In (A)	25	16	32	25	40	32
Ir (A)	20	16	32	23	40	32
Im (A)	300 (fixed)	190 (fixed)	400 (fixed)	300 (fixed)	500 (fixed)	400 (fixed)

Recommended Cable Sizes for 380/400/415 V

DANGER
hazard of electric shock, explosion, or arc flash All wiring must comply with all applicable national and/or electrical codes. The maximum allowable cable size is 25 mm². Failure to follow these instructions will result in death or serious injury.

NOTE: Overcurrent protection is to be provided by others.

Cable sizes in this manual are based on table B.52.3 and table B.52.5 of IEC 60364-5-52 with the following assertions:

90 °C conductors
An ambient temperature of 30 °C
Use of copper conductors
Installation method C

PE cable size is based on table 54.2 of IEC 60364-4-54.

If the ambient temperature is greater than 30 °C, larger conductors are to be selected in accordance with the correction factors of the IEC.

NOTE: Recommended cable sizes and maximum allowable cable size may vary for the auxiliary products. Not all auxiliary products support aluminum cables. Refer to the installation manual provided with the auxiliary product.

NOTE: Neutral conductor is sized to handle 1.73 times phase current in case of high harmonic content from non-linear loads. If non or less harmonic currents are expected, neutral conductor can be sized accordingly but not less than the phase conductor.

Copper

UPS rating	10 kW	15 kW	20 kW
Voltage (V)	380/400/415	380/400/415	380/400/415
Input phases (mm²)	6	6	10
Input PE (mm²)	6	6	10
Bypass/output phases (mm²)	6	6	10
Bypass PE/output PE (mm²)	6	6	10
Neutral (mm²)	6	10	16

Torque Specifications

Bolt size	Torque
M4	1.7 Nm
M5	2.2 Nm
M6	5 Nm
M8	17.5 Nm
M10	30 Nm
M12	50 Nm

Environment

	Operating	Storage
Temperature	0 °C to 40 °C	-15 °C to 40 °C for systems with batteries.
Relative humidity	5 - 95% non-condensing	10 - 80% non-condensing
Elevation	Designed for operation in 0-3000 m elevation. Power derating required from 1000-3000 m: Up to 1000 m: 1.000 Up to 1500 m: 0.975 Up to 2000 m: 0.950 Up to 2500 m: 0.925 Up to 3000 m: 0.900
Audible noise one meter from unit	400 V 10-20 kW: 49 dB at 70% load, 55 dB at 100% load
Protection class	IP20
Color	RAL 9003, gloss level 85%

Heat Dissipation in BTU/hr

10 kW UPS	Normal operation			ECO mode
Voltage (V)	380	400	415	380	400	415
25% load	663	664	652	469	475	470
50% load	888	831	845	524	502	516
75% load	1052	1024	1026	610	525	542
100% load	1300	1240	1218	622	594	593

10 kW UPS	eConversion			Battery operation
Voltage (V)	380	400	415	380	400	415
25% load	460	475	486	957	998	995
50% load	512	519	530	1088	1123	1137
75% load	550	556	563	1268	1288	1312
100% load	599	602	610	1479	1491	1519

15 kW UPS	Normal operation			ECO mode
Voltage (V)	380	400	415	380	400	415
25% load	769	767	744	529	487	461
50% load	1052	1024	1026	610	525	542
75% load	1425	1350	1339	704	612	610
100% load	1856	1761	1716	790	706	688

15 kW UPS	eConversion			Battery operation
Voltage (V)	380	400	415	380	400	415
25% load	484	501	517	1021	1056	1062
50% load	550	556	563	1268	1288	1312
75% load	635	630	630	1599	1595	1635
100% load	709	707	701	2014	2013	2031

20 kW UPS	Normal operation			ECO mode
Voltage (V)	380	400	415	380	400	415
25% load	888	831	845	524	502	516
50% load	1300	1240	1218	622	594	593
75% load	1856	1761	1716	790	706	688
100% load	2600	2454	2353	871	836	801

20 kW UPS	eConversion			Battery operation
Voltage (V)	380	400	415	380	400	415
25% load	512	519	530	1088	1123	1137
50% load	599	602	610	1479	1491	1519
75% load	709	707	701	2014	2013	2031
100% load	835	819	810	2697	2690	2672

UPS Shipping Weights and Dimensions

	Weight kg	Height mm	Width mm	Depth mm
UPS with one battery string	270	1680	640	990

UPS Weights and Dimensions

	Weight kg	Height mm	Width mm	Depth mm
UPS with one battery string	245	1485	333	847

NOTE: One battery module weighs approximately 32 kg. One battery string consists of four battery modules.

Clearance

NOTE: Clearance dimensions are published for airflow only. Consult with the local safety codes and standards for additional requirements in your local area.

NOTE: The required minimum rear clearance is 150 mm (5.91 in).