990-91317B-001

Specifications for 400 V Systems

Input Specifications 400 V

UPS rating

10 kW 15 kW 20 kW 30 kW 40 kW 50 kW

Voltage (V)

380/400/415

380/400/415

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)

16/15/14

24/22/22

32/30/29

47/45/43

63/60/58

79/75/72

Maximum input current (A)

19/18/17

28/27/26

38/36/35

57/54/52

76/72/69

91/90/87

Input current limitation (A)

20/19/18

30/28/27

39/37/36

59/56/54

78/74/72

91/91/90

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

10 kW 15 kW 20 kW 30 kW 40 kW 50 kW

Voltage (V)

380/400/415

380/400/415

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)

15/15/14

23/22/21

31/29/28

46/44/42

61/58/56

77/73/70

Nominal neutral current (A)

26/25/24

39/37/36

53/50/48

79/75/72

105/100/96

131/125/120

Maximum short circuit rating*

*

65 kA RMS

Protection

Built-in backfeed protection and fuses
Internal fuse specifications: Rated 200 A, prearcing 5.25 kA2s

Output Specifications 400 V

UPS rating

10 kW 15 kW 20 kW 30 kW 40 kW 50 kW

Voltage (V)

380/400/415

380/400/415

380/400/415

380/400/415

380/400/415

380/400/415

Connections

4-wire (L1, L2, L3, N, PE)

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

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

Total harmonic distortion (THDU)

<1% for linear load
≤20 kW: <3% for non-linear load
>20 kW: <5% for non-linear load

Output performance classification (according to IEC/ EN62040-3)

VFI-SS-111

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.

All values are based on 40 battery blocks.

UPS rating 10 kW 15 kW 20 kW 30 kW 40 kW 50 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

24

32

40

Maximum charging power (at 100% load) (kW)

2

3

4

6

8

10

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

65

87

109

Battery current at full load and minimum battery voltage (A)

27

41

54

81

109

136

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 50 mm2.
Failure to follow these instructions will result in death or serious injury.

The maximum number of cable connections per busbar: 2 on input/output/bypass busbars; 2 on DC+/DC- busbars; 4 on N busbar; 5 on PE busbar.

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 ensure that the DC cable sizes match the battery breaker rating.
Copper 10 kW 15 kW 20 kW 30 kW 40 kW 50 kW
Input phases (mm2)

6

6

10

16

25

35

Input PE (mm2)

6

6

10

16

16

16

Bypass/output phases (mm2)

6

6

10

16

25

25

Bypass PE/output PE (mm2)

6

6

10

16

16

16

Neutral* (mm2)

6

10

16

25

35

50

DC+/DC-* (mm2)

6

10

16

25

35

50

DC PE (mm2)

6

10

16

16

16

25

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

10 kW 15 kW 20 kW
 

Input

Bypass

Input

Bypass

Input

Bypass

Breaker type

NSX100H TM25D (LV429676)

NSX100H TM16D (LV429677)

NSX100H TM32D (LV429675)

NSX100H TM25D (LV429676)

NSX100H TM40D (LV429674)

NSX100H TM32D (LV429675)

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)

UPS rating

30 kW 40 kW 50 kW
 

Input

Bypass

Input

Bypass

Input

Bypass

Breaker type

NSX100H TM63D (LV429672)

NSX100H TM50D (LV429673)

NSX100H TM80D (LV429671)

NSX100H TM63D (LV429672)

NSX100H TM100D (LV429670)

NSX100H TM80D (LV429671)

In (A)

63

50

80

63

100

80

Ir (A)

63

50

80

63

100

80

Im (A)

500 (fixed)

500 (fixed)

640 (fixed)

500 (fixed)

800 (fixed)

640 (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 10-20 kW: 49 dB at 70% load, 55 dB at 100% load

400 V 30-50 kW: 54 dB at 70% load, 61 dB at 100% load

Protection class

IP20

Color

RAL 9003, gloss level 85%

Heat Dissipation in BTU/hr

10 kW Normal operation ECO mode
Voltage (V) 380 400 415 380 400 415
25% load

619

667

639

485

492

472

50% load

860

811

855

529

500

522

75% load

1066

1014

1003

562

549

562

100% load

1267

1227

1230

590

576

597

10 kW ECOnversion Battery operation
Voltage (V) 380 400 415 380 400 415
25% load

551

563

556

947

987

985

50% load

599

573

597

1075

1104

1118

75% load

624

616

635

1240

1260

1284

100% load

650

664

661

1442

1454

1482

15 kW Normal operation ECO mode
Voltage (V) 380 400 415 380 400 415
25% load

755

759

733

493

512

505

50% load

1066

1014

1003

562

549

562

75% load

1388

1347

1339

620

596

616

100% load

1856

1763

1719

690

685

679

15 kW ECOnversion Battery operation
Voltage (V) 380 400 415 380 400 415
25% load

561

585

596

1006

1041

1047

50% load

624

616

635

1240

1260

1284

75% load

676

680

684

1557

1565

1593

100% load

774

753

727

1958

1958

1975

20 kW Normal operation ECO mode
Voltage (V) 380 400 415 380 400 415
25% load

860

811

855

529

500

511

50% load

1267

1227

1230

590

576

597

75% load

1856

1763

1719

690

685

679

100% load

2578

2431

2336

815

787

759

20 kW ECOnversion Battery operation
Voltage (V) 380 400 415 380 400 415
25% load

599

573

597

1075

1104

1118

50% load

650

664

661

1442

1454

1482

75% load

774

753

727

1958

1958

1975

100% load

836

836

829

2624

2617

2599

30 kW Normal operation ECO mode
Voltage (V) 380 400 415 380 400 415
25% load

1341

1370

1389

619

656

629

50% load

1966

1928

1966

758

733

725

75% load

2669

2565

2628

877

901

862

100% load

3493

2758

3362

1051

1055

1034

30 kW ECOnversion Battery operation
Voltage (V) 380 400 415 380 400 415
25% load

765

796

809

1947

2059

2122

50% load

908

919

928

2312

2474

2507

75% load

1019

1028

1034

2888

3041

3040

100% load

1177

1169

1164

3674

3759

3722

40 kW Normal operation ECO mode
Voltage (V) 380 400 415 380 400 415
25% load

1518

1539

1585

657

680

640

50% load

2409

2336

2402

861

851

847

75% load

3493

3309

3362

1051

1055

1034

100% load

4862

4546

4512

1281

1281

1267

40 kW ECOnversion Battery operation
Voltage (V) 380 400 415 380 400 415
25% load

797

827

842

2046

2181

2234

50% load

996

1005

1021

2672

2836

2846

75% load

1177

1169

1164

3674

3759

3722

100% load

1412

1377

1379

5049

4952

4861

50 kW Normal operation ECO mode
Voltage (V) 380 400 415 380 400 415
25% load

1731

1721

1773

740

692

692

50% load

2902

2794

2865

936

957

914

75% load

4476

4216

4203

1212

1227

1201

100% load

6518

6072

5987

1538

1567

1449

50 kW ECOnversion Battery operation
Voltage (V) 380 400 415 380 400 415
25% load

859

866

892

2167

2319

2362

50% load

1068

1077

1071

3126

3264

3251

75% load

1353

1330

1321

4670

4629

4552

100% load

1633

1630

1607

6799

6414

6264

UPS Shipping Weights and Dimensions

  Weight kg Height mm Width mm Depth mm
20-50 kW UPS 400 V without preinstalled battery strings*

200

1680

640

990

10-20 kW 400 V UPS with one battery string

350

1680

640

990

30-50 kW 400 V UPS with two battery strings

490

1680

640

990

UPS Weights and Dimensions

  Weight kg Height mm Width mm Depth mm

10-20 kW 400 V UPS with one battery string

320

1485

521

847

30-50 kW 400 V UPS with two battery strings

460

1485

521

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 and service access 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).

Front View of the UPS

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