Specifications for 400 V Systems

Input Specifications 400 V

UPS rating	20 kW with N+1 power module	30 kW with N+1 power module	40 kW with N+1 power module	50 kW with N+1 power module
Voltage (V)	380/400/415	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)	32/30/29	47/45/43	63/60/58	79/75/72
Maximum input current (A)	38/36/35	57/54/52	76/72/69	91/90/87
Input current limitation (A)	39/37/36	59/56/54	78/74/72	91/91/90
Input power factor	0.99 at 100% load
Total harmonic distortion (THDI)	<6% at full linear load (symmetrical)
Maximum short circuit rating	65 kA RMS
Protection	Built-in backfeed protection and fuses
Ramp-in	Programmable and adaptive 1-40 seconds

UPS rating	60 kW	80 kW	100 kW
Voltage (V)	380/400/415	380/400/415	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)	95/90/87	126/120/116	150/144
Maximum input current (A)	114/108/104	151/144/139	180/173
Input current limitation (A)	117/111/107	156/148/143	182/179
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)
Maximum short circuit rating	65 kA RMS
Protection	Built-in backfeed protection and fuses
Ramp-in	Programmable and adaptive 1-40 seconds

Bypass Specifications 400 V

UPS rating	20 kW with N+1 power module	30 kW with N+1 power module	40 kW with N+1 power module	50 kW with N+1 power module
Voltage (V)	380/400/415	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)	31/29/28	46/44/42	61/58/56	77/73/70
Nominal neutral current (A)	53/50/48	79/75/72	105/100/96	132/125/120
Maximum short circuit rating*	65 kA RMS
Protection	Built-in backfeed protection and fuses Internal fuse specifications: Rated 400 A, prearcing 33 kA²s

UPS rating	60 kW	80 kW	100 kW
Voltage (V)	380/400/415	380/400/415	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)	92/87/84	123/117/112	146/141
Nominal neutral current (A)	158/150/144	210/200/193	250/241
Maximum short circuit rating*	65 kA RMS
Protection	Built-in backfeed protection and fuses Internal fuse specifications: Rated 400 A, prearcing 33 kA²s

Output Specifications 400 V

UPS rating	20 kW with N+1 power module	30 kW with N+1 power module	40 kW with N+1 power module	50 kW with N+1 power module
Voltage (V)	380/400/415	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)	30/29/28	46/43/42	61/58/56	76/72/70
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
Output performance classification (according to IEC/ EN62040-3)	VFI-SS-111
Total harmonic distortion (THDU)	<1% for linear load <3% for non-linear load
Load crest factor	2.5
Load power factor	From 0.7 leading to 0.7 lagging without any derating

UPS rating	60 kW	80 kW	100 kW
Voltage (V)	380/400/415	380/400/415	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)	91/87/83	122/115/111	144/139
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
Output performance classification (according to IEC/ EN62040-3)	VFI-SS-111
Total harmonic distortion (THDU)	<1% for linear load <3% for non-linear load
Load crest factor	2.5
Load power factor	From 0.7 leading to 0.7 lagging without any derating

Battery Specifications 400 V

DANGER
Hazard of electric shock, explosion, or arc flash Protection of the energy storage device: An overcurrent protective device must be located in close proximity to the energy storage device. Failure to follow these instructions will result in death or serious injury.

UPS rating	20 kW with N+1 power module	30 kW with N+1 power module	40 kW with N+1 power module	50 kW with N+1 power module	60 kW	80 kW	100 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)	16	24	32	40	48	64	80
Maximum charging power (at 100% load) (kW)	4	6	8	10	12	16	20
Nominal battery voltage (VDC)	480
Nominal float voltage (VDC)	545
Maximum boost voltage (VDC)	572
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)	43	65	87	109	130	174	217
Battery current at full load and minimum battery voltage (A)	54	81	109	136	163	217	271
Ripple current	< 5% C20 (5 minute runtime)
Battery test	Manual/automatic (selectable)
Maximum short circuit rating	10 kA

Recommended Cable Sizes 400 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 150 mm². Failure to follow these instructions will result in death or serious injury.

The maximum number of cable connections per busbar: Two on input/output/bypass busbars; Four on DC busbars; Six on N/PE busbars.

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: The DC cable sizes given here are recommendations – Always follow the specific instructions in the battery solution documentation for DC cable sizes and DC PE cable sizes and ensure that the DC cable sizes match the battery breaker rating.

UPS rating	20 kW with N+1 power module	30 kW with N+1 power module	40 kW with N+1 power module	50 kW with N+1 power module	60 kW	80 kW	100 kW
Input phases (mm²)	6	10	16	25	35	50	70
Input PE (mm²)	6	10	16	16	16	25	35
Bypass/output phases (mm²)	6	6	10	16	25	35	50
Bypass PE/output PE (mm²)	6	6	10	16	16	16	25
Neutral (mm²)*	10	16	25	35	50	70	95
DC+/DC- (mm²)	10	16	25	35	50	70	95
DC PE (mm²)	10	16	16	16	25	35	50

Recommended Upstream Protection 400 V

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.

UPS rating	20 kW with N+1 power module		30 kW with N+1 power module		40 kW with N+1 power module		50 kW with N+1 power module
	Input	Bypass	Input	Bypass	Input	Bypass	Input	Bypass
Breaker type	NSX100H TM40D (LV429674)	NSX100H TM32D (LV429675)	NSX100H TM63D (LV429672)	NSX100H TM50D (LV429673)	NSX100H TM80D (LV429671)	NSX100H TM63D (LV429672)	NSX100H TM100D (LV429670)	NSX100H TM80D (LV429671)
In setting	40	32	63	50	80	63	100	80
Ir setting	40	32	63	50	80	63	100	80
Im setting	500 (fixed)	400 (fixed)	500 (fixed)	500 (fixed)	640 (fixed)	500 (fixed)	800 (fixed)	640 (fixed)

UPS rating	60 kW		80 kW		100 kW
	Input	Bypass	Input	Bypass	Input	Bypass
Breaker type	NSX160H TM125D (LV430671)	NSX100H TM100D (LV429670)	NSX160H TM160D (LV430670)	NSX160H TM125D (LV430671)	NSX250H TM200D (LV431671)	NSX160H TM160D (LV430670)
In setting	125	100	160	125	200	160
Ir setting	125	100	160	125	200	160
Im setting	1250 (fixed)	800 (fixed)	1250 (fixed)	1250 (fixed)	5 - 10 x In	1250 (fixed)

Torque Specifications

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

Environment

	Operating	Storage
Temperature	0 °C to 40 °C	-15 °C to 40 °C for systems with batteries.
Relative humidity	0 - 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 20-60 kW: 49 dB at 70% load, 54 dB at 100% load 400 V 80-100 kW: 57 dB at 70% load, 65 dB at 100% load
Protection class	IP20
Color	RAL 9003, gloss level 85%

Heat Dissipation in BTU/hr

20 kW UPS with N+1 power module	Normal operation			ECO mode
Voltage (V)	380	400	415	380	400	415
25% load	1140	1089	1162	687	684	665
50% load	1527	1468	1550	748	756	746
75% load	1913	1814	1912	836	805	797
100% load	2354	2213	2294	917	872	872

20 kW UPS with N+1 power module	ECOnversion			Battery operation
Voltage (V)	380	400	415	380	400	415
25% load	708	724	722	1245	1270	1282
50% load	797	799	801	1631	1675	1698
75% load	863	853	856	2028	2080	2114
100% load	961	936	945	2436	2485	2530

30 kW UPS with N+1 power module	Normal operation			ECO mode
Voltage (V)	380	400	415	380	400	415
25% load	1801	1821	1845	798	811	816
50% load	2356	2391	2484	910	889	879
75% load	2990	3003	3070	1013	995	982
100% load	3536	3542	3568	1103	1094	1076

30 kW UPS with N+1 power module	ECOnversion			Battery operation
Voltage (V)	380	400	415	380	400	415
25% load	1026	1097	1128	1796	1871	1881
50% load	1176	1160	1179	2417	2522	2559
75% load	1254	1280	1275	3059	3184	3237
100% load	1367	1378	1394	3720	3858	3915

40 kW UPS with N+1 power module	Normal operation			ECO mode
Voltage (V)	380	400	415	380	400	415
25% load	1985	2038	2086	834	832	821
50% load	2756	2817	2841	935	937	927
75% load	3536	3542	3568	1103	1094	1076
100% load	4466	4412	4370	1312	1284	1253

40 kW UPS with N+1 power module	ECOnversion			Battery operation
Voltage (V)	380	400	415	380	400	415
25% load	1060	1123	1135	2001	2087	2107
50% load	1202	1233	1263	2843	2962	3011
75% load	1367	1378	1394	3720	3858	3915
100% load	1552	1556	1553	4634	4775	4820

50 kW UPS with N+1 power module	Normal operation			ECO mode
Voltage (V)	380	400	415	380	400	415
25% load	2176	2239	2270	862	857	848
50% load	3122	3157	3154	1017	1009	1001
75% load	4213	4180	4164	1255	1233	1214
100% load	5530	5375	5250	1551	1509	1463

50 kW UPS with N+1 power module	ECOnversion			Battery operation
Voltage (V)	380	400	415	380	400	415
25% load	1126	1126	1170	2208	2304	2333
50% load	1275	1299	1321	3277	3408	3463
75% load	1506	1523	1511	4402	4544	4594
100% load	1780	1767	1744	5584	5713	5726

60 kW UPS	Normal operation			ECO mode
Voltage (V)	380	400	415	380	400	415
25% load	2282	2152	2296	915	889	862
50% load	3508	3557	3537	1105	1138	1050
75% load	5167	5117	4939	1396	1420	1326
100% load	7262	7103	6742	1714	1725	1667

60 kW UPS	ECOnversion			Battery operation
Voltage (V)	380	400	415	380	400	415
25% load	1139	1116	1155	2290	2362	2400
50% load	1319	1342	1331	3621	3700	3742
75% load	1578	1645	1552	5252	5308	5321
100% load	1869	1974	1813	7183	7186	7139

80 kW UPS	Normal operation			ECO mode
Voltage (V)	380	400	415	380	400	415
25% load	2722	2795	3016	951	941	927
50% load	4504	4426	4616	1343	1292	1248
75% load	6854	6568	6700	1858	1777	1678
100% load	9866	9263	9253	2508	2359	2228

80 kW UPS	ECOnversion			Battery operation
Voltage (V)	380	400	415	380	400	415
25% load	1300	1321	1329	2720	2833	2869
50% load	1646	1642	1645	4549	4686	4726
75% load	2097	2047	2039	6803	6925	6935
100% load	2807	2658	2781	9481	9551	9497

100 kW UPS	Normal operation		ECO mode
Voltage (V)	400	415	400	415
25% load	3160	3373	1014	987
50% load	5428	5586	1517	1459
75% load	8530	8509	2208	2074
100% load	12573	12377	3097	2909

100 kW UPS	ECOnversion		Battery operation
Voltage (V)	400	415	400	415
25% load	1402	1376	3260	3300
50% load	1824	1847	5757	5786
75% load	2474	2533	8858	8823
100% load	3446	3516	12563	12413

UPS Shipping Weights and Dimensions

UPS rating	Weight kg	Height mm	Width mm	Depth mm
20-50 kW UPS 400 V with N+1 power module*	250	2082	755	1010
60-100 kW UPS 400 V without preinstalled battery strings*	250	2082	755	1010
60 kW UPS 400 V with three battery strings	690	2082	755	1010
80-100 kW UPS 400 V with three battery strings	705	2082	755	1010

UPS Weights and Dimensions

UPS rating	Weight kg	Height mm	Width mm	Depth mm
20 kW UPS 400 V with three battery strings*	650	1970	550	847
30-50 kW UPS 400 V with three battery strings*	680	1970	550	847
60 kW UPS 400 V with three battery strings	665	1970	550	847
80-100 kW UPS 400 V with three battery strings	680	1970	550	847

NOTE: One battery module weighs approximately 32 kg.

Clearance

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