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)	39/37/36	58/55/53	77/73/70	96/92/88
Input current limitation (A)	39/37/36	60/57/55	79/75/73	93/93/91
Input power factor	0.99 at 100% load
Total harmonic distortion (THDI)	<6% 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

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)	116/110/106	154/146/141	183/176
Input current limitation (A)	119/113/109	158/148/145	184/180
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 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)	33/29/28	48/45/43	63/59/57	78/74/71
Nominal neutral current (A)	53/50/48	79/75/72	105/100/96	132/125/120
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 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)	94/88/85	125/119/114	148/143
Nominal neutral current (A)	158/150/144	210/200/193	250/241
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 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
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
Output performance classification (according to IEC 62040-3:2021)	VFI-SS-11
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
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
Output performance classification (according to IEC 62040-3:2021)	VFI-SS-11
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)	47	66	88	109	131	175	218
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: 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: 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.

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.

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 for 400 V

DANGER
Hazard of electric shock, explosion, or arc flash For parallel systems, instantaneous override (Ii) values must not be set higher than 1250 A. Place the label 885-92556 adjacent to the upstream circuit breaker to inform about the hazard. In parallel systems with three or more UPSs, a circuit breaker must be installed on the output of each UPS. The unit output breaker (UOB) instantaneous override (Ii) values must not be set higher than 1250 A. Failure to follow these instructions will result in death or serious injury.

DANGER

Hazard of electric shock, explosion, or arc flash

For parallel systems, instantaneous override (Ii) values must not be set higher than 1250 A. Place the label 885-92556 adjacent to the upstream circuit breaker to inform about the hazard.
In parallel systems with three or more UPSs, a circuit breaker must be installed on the output of each UPS. The unit output breaker (UOB) instantaneous override (Ii) values must not be set higher than 1250 A.

Failure to follow these instructions will result in death or serious injury.

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.

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 67 mA. Failure to follow these instructions can result in equipment damage.

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 in case of a short circuit between the input/bypass phase and the UPS enclosure. 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.

Recommended Upstream Protection for 400 V IEC

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	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
Ik_Ph-PE (kA)	0.6	0.5	0.6	0.5	0.7	0.6	0.8	0.7
Breaker type	NSX100H TM40D (C10H3TM040)	NSX100H TM32D (C10H3TM032)	NSX100H TM63D (C10H3TM063)	NSX100H TM50D (C10H3TM050)	NSX100H TM80D (C10H3TM080)	NSX100H TM63D (C10H3TM063)	NSX100H TM100D (C10H3TM100)	NSX100H TM80D (C10H3TM080)
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
Ik_Ph-PE (kA)	1.5	0.8	1.6	1.5	2	1.6
Breaker type	NSX160H TM125D (C16H3TM125)	NSX100H TM100D (C10H3TM100)	NSX160H TM160D (C16H3TM160)	NSX160H TM125D (C16H3TM125)	NSX250H TM200D (C25H3TM200)	NSX160H TM160D (C16H3TM160)
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)	≤6 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
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 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 with N+1 power module	Normal operation			ECO mode
Voltage (V)	380	400	415	380	400	415
25% load	1140	1089	1162	816	814	795
50% load	1527	1468	1550	854	862	852
75% load	1913	1814	1912	964	933	925
100% load	2354	2213	2294	1051	1005	1005

20 kW with N+1 power module	eConversion			Battery operation
Voltage (V)	380	400	415	380	400	415
25% load	818	835	833	1245	1270	1282
50% load	877	879	881	1631	1675	1698
75% load	961	951	954	2028	2080	2114
100% load	1048	1023	1032	2436	2485	2530

30 kW with N+1 power module	Normal operation			ECO mode
Voltage (V)	380	400	415	380	400	415
25% load	2060	2081	2106	977	990	995
50% load	2648	2683	2777	1078	1057	1046
75% load	3254	3268	3335	1181	1163	1151
100% load	3781	3788	3813	1246	1236	1219

30 kW with N+1 power module	eConversion			Battery operation
Voltage (V)	380	400	415	380	400	415
25% load	1403	1476	1507	1796	1871	1881
50% load	1531	1514	1533	2417	2522	2559
75% load	1589	1615	1610	3059	3184	3237
100% load	1652	1664	1679	3720	3858	3915

40 kW with N+1 power module	Normal operation			ECO mode
Voltage (V)	380	400	415	380	400	415
25% load	2201	2255	2303	993	991	979
50% load	3000	3062	3085	1136	1138	1128
75% load	3781	3788	3813	1246	1236	1219
100% load	4714	4660	4617	1432	1404	1373

40 kW with N+1 power module	eConversion			Battery operation
Voltage (V)	380	400	415	380	400	415
25% load	1386	1450	1463	2001	2087	2107
50% load	1536	1567	1597	2843	2962	3011
75% load	1652	1664	1679	3720	3858	3915
100% load	1844	1849	1846	4634	4775	4820

50 kW with N+1 power module	Normal operation			ECO mode
Voltage (V)	380	400	415	380	400	415
25% load	2391	2454	2485	1021	1016	1007
50% load	3393	3428	3426	1213	1206	1198
75% load	4489	4456	4440	1386	1363	1345
100% load	5753	5598	5473	1627	1584	1538

50 kW with N+1 power module	eConversion			Battery operation
Voltage (V)	380	400	415	380	400	415
25% load	1446	1446	1490	2208	2304	2333
50% load	1599	1624	1646	3277	3408	3463
75% load	1789	1806	1794	4402	4544	4594
100% load	2051	2037	2014	5584	5713	5726

60 kW	Normal operation			ECO mode
Voltage (V)	380	400	415	380	400	415
25% load	2282	2152	2296	1034	1009	982
50% load	3508	3557	3537	1158	1190	1103
75% load	5167	5117	4939	1419	1443	1349
100% load	7262	7103	6742	1741	1752	1694

60 kW	eConversion			Battery operation
Voltage (V)	380	400	415	380	400	415
25% load	1245	1222	1261	2290	2362	2400
50% load	1420	1444	1432	3621	3700	3742
75% load	1596	1663	1570	5252	5308	5321
100% load	1869	1974	1813	7183	7186	7139

80 kW	Normal operation			ECO mode
Voltage (V)	380	400	415	380	400	415
25% load	2988	3062	3284	1149	1138	1124
50% load	4738	4660	4851	1454	1404	1359
75% load	6960	6674	6806	1892	1811	1712
100% load	9753	9151	9141	2408	2259	2128

80 kW	eConversion			Battery operation
Voltage (V)	380	400	415	380	400	415
25% load	1547	1567	1576	2720	2833	2869
50% load	1853	1849	1852	4549	4686	4726
75% load	2287	2236	2229	6803	6925	6935
100% load	2862	2712	2836	9481	9551	9497

100 kW	Normal operation		ECO mode
Voltage (V)	400	415	400	415
25% load	3428	3642	1206	1179
50% load	5598	5756	1584	1525
75% load	8487	8466	2208	2074
100% load	12286	12091	3097	2909

100 kW	eConversion		Battery operation
Voltage (V)	400	415	400	415
25% load	1624	1599	3260	3300
50% load	2037	2061	5757	5786
75% load	2583	2643	8858	8823
100% load	3303	3373	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

NOTE: The UPS models marked with an * in the table above are shipped with no power modules preinstalled in the UPS and all power modules shipped separately. Battery strings are not included and must be bought separately.

Power Module Shipping Weights and Dimensions

Commercial reference	Weight kg	Height mm	Width mm	Depth mm
GVPM20KD	48	330	580	780
GVPM50KD	62	330	580	780

Modular Battery Shipping Weights and Dimensions

Commercial reference	Weight kg	Height mm	Width mm	Depth mm
GVSBTHU	33	180	150	800
GVSBTHULL	33	180	150	800

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.