990-91111F-001

Specifications for 208 V Systems

Input Specifications 208 V

UPS rating 10 kW 15 kW 20 kW 25 kW 30 kW 40 kW 50 kW 60 kW 75 kW
Voltage (V) 200/208/220
Connections 4-wire (L1, L2, L3, N, G) WYE (single mains)
3-wire (L1, L2, L3, G) WYE (dual mains)
Input voltage range (V) 200 V: 170-230
208 V: 177-239
220 V: 187-253
Frequency range (Hz) 40-70
Nominal input current (A) 31/30/28 47/45/42 62/60/56 78/75/71 93/90/85 124/119/113 155/149/141 186/179/169 233/224/212
Maximum input current (A) 37/36/34 56/54/51 74/72/68 91/90/85 112/107/102 149/143/135 182/179/169 223/215/203 273/269/254
Input current limitation (A) 39/37/35 58/55/52 77/74/70 91/91/87 115/110/104 153/147/139 182/182/174 229/220/208 273/273/260
Input power factor 0.99 for load greater than 50%
0.95 for load greater than 25%
Total harmonic distortion (THDI) <5% at 100% load <3% at 100% load <5% at 100% load <3% at 100% load
Maximum short circuit rating 65 kA RMS
Protection Built-in backfeed protection and fuses
Ramp-in Programmable and adaptive 1-40 seconds
NOTE: For a UPS with N+1 power module, the input power factor is 0.99 at 100% load and the total harmonic distortion (THDI) is <6% at full linear load (symmetrical).

Bypass Specifications 208 V

UPS rating 10 kW 15 kW 20 kW 25 kW 30 kW 40 kW 50 kW 60 kW 75 kW
Voltage (V) 200/208/220
Connections 4-wire (L1, L2, L3, N, G) WYE
Bypass voltage range (V) 200 V: 180-220
208 V: 187-229
220 V: 198-242
Frequency range (Hz) 50/60 ± 1, 50/60 ± 3, 50/60 ± 10 (user selectable)
Nominal bypass current (A) 29/28/27 44/42/40 58/56/53 73/70/66 87/84/80 117/112/106 146/140/133 175/168/159 219/210/199
Nominal neutral current (A)* 50/48/45 75/72/68 100/96/91 125/120/114 150/144/136 200/192/182 250/240/227 250/240/227 250/240/227
Maximum short circuit rating 65 kA RMS
Protection Built-in backfeed protection and fuses
Internal fuse specifications: Rated 400 A, prearcing 33 kA2s
Built-in backfeed protection and fuses
Internal fuse specifications: Rated 550 A, prearcing 52 kA2s

Output Specifications 208 V

UPS rating 10 kW 15 kW 20 kW 25 kW 30 kW 40 kW 50 kW 60 kW 75 kW
Voltage (V) 200/208/220
Connections 4-wire (L1, L2, L3, N, G)
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)
125% 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) 29/28/26 43/42/39 58/56/52 73/70/66 87/83/79 115/111/105 144/139/131 173/167/157 217/208/197
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) <2%
Load crest factor 2.5
Load power factor From 0.7 leading to 0.7 lagging without any derating

Battery Specifications 208 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.
  • Trip delay must be set to zero on all battery breakers.
Failure to follow these instructions will result in death or serious injury.
UPS rating 10 kW 15 kW 20 kW 25 kW 30 kW 40 kW 50 kW 60 kW 75 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 20 24 32 40 48 60
Maximum charging power (at 100% load) (kW) 2 3 4 5 6 8 10 12 15
Nominal battery voltage (VDC) 32-40 blocks: 384-480
Nominal float voltage (VDC) 32-40 blocks: 436-545
Maximum boost voltage (VDC) 600 for 40 blocks
Temperature compensation (per cell) -3.3mV/°C, for T ≥ 25 °C – 0mV/°C, for T < 25 °C
End of discharge voltage (full load) (VDC) 32 blocks: 307
Battery current at full load and nominal battery voltage (A)* 27 41 55 68 82 109 136 164 205
Battery current at full load and minimum battery voltage (A)* 34 51 68 85 102 136 170 204 254
Ripple current < 5% C20 (5 minute runtime)
Battery test Manual/automatic (selectable)
Maximum short circuit rating 10 kA

Recommended Cable Sizes 208 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 300 kcmil.
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+/DC- busbars; Six on N/G busbars.

NOTE: Overcurrent protection is to be provided by others.

Cable sizes in this manual are based on Table 310.15 (B)(16) of the National Electrical Code (NEC) with the following assertions:

  • 90 °C (194 °F) conductors (75 °C (167 °F) termination)

  • An ambient temperature of 30 °C (86 °F)

  • Use of copper or aluminum conductors

If the ambient temperature is greater than 30 °C (86 °F), larger conductors are to be selected in accordance with the correction factors of the NEC.

Equipment grounding conductors (EGC) are sized in accordance with NEC Article 250.122 and Table 250.122.

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 EGC 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.

Copper

UPS rating 10 kW 15 kW 20 kW 25 kW 30 kW 40 kW 50 kW 60 kW 75 kW
Input phases (AWG/kcmil) 8 4 3 2 1/0 3/0 4/0 300 2 x 2/0
Input EGC (AWG/kcmil) 10 8 8 6 6 6 4 4 3
Bypass/output phases (AWG/kcmil) 8 6 4 3 2 1/0 3/0 4/0 300
Bypass EGC/output EGC (AWG/kcmil) 10 10 8 8 6 6 6 4 4
Neutral (AWG/kcmil) 6 3 1 2/0 3/0 2 x 1/0 2 x 2/0 2 x 2/0 2 x 2/0
DC+/DC-(AWG/kcmil) 10 6 4 4 2 1/0 2/0 4/0 250
DC EGC (AWG/kcmil) 10 10 8 8 6 6 6 4 4

Aluminum

UPS rating 10 kW 15 kW 20 kW 25 kW 30 kW 40 kW 50 kW 60 kW 75 kW
Input phases (AWG/kcmil) 6 3 1 1/0 3/0 250 300 2 x 3/0 4/0
Input EGC (AWG/kcmil) 6 6 6 4 4 4 2 2 x 2 1
Bypass/output phases (AWG/kcmil) 6 4 3 1 1/0 3/0 250 300 2 x 3/0
Bypass EGC/output EGC (AWG/kcmil) 6 6 6 6 4 4 4 2 2
Neutral (AWG/kcmil) 4 1 2/0 4/0 2 x 1/0 2 x 2/0 2 x 4/0 2 x 4/0 2 x 4/0
DC+/DC-(AWG/kcmil) 8 4 3 2 1/0 3/0 4/0 250 2 x 3/0
DC EGC (AWG/kcmil) 6 6 6 6 4 4 4 2 2
NOTE: For DC EGC aluminum cables used in parallel conduits, EGC must be full-sized in order to prevent overload or burnout of cables.
NOTE: 80% rated circuit breakers for UIB, UOB, MBB, SSIB.

Recommended Upstream Protection 208 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.
  • For UPS rating 10-60 kW: 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.
  • For UPS rating 75 kW: In parallel systems with two 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.
CAUTION
hazard of fire
  • Connect only to a circuit with the below specifications.
  • Connect to a circuit provided with a 250 A branch circuit overcurrent protection maximum in accordance with the National Electrical Code, ANSI/NFPA70, and the Canadian Electrical Code, Part I, C22.1.
Failure to follow these instructions can result in injury or equipment damage.
NOTE: For the scalable UPS (GVSUPS25K75FS), always size the upstream protection for a UPS rating of 75 kW.
NOTE: Overcurrent protection is to be provided by others and marked with its function.
UPS rating 10 kW 15 kW 20 kW 25 kW
  Input Bypass Input Bypass Input Bypass Input Bypass
Breaker type HJF36100U31X HJF36150U31X HJF36100U31X
Ir 50 40 80 60 100 80 125 100
tr @ 6 Ir 0.5-16
li (x In) ≤8 ≤5 ≤8
UPS rating 30 kW 40 kW 50 kW
  Input Bypass Input Bypass Input Bypass
Breaker type HJF36150U31X JJF36250U31X HJF36150U31X JJF36250U31X
Ir 150 110 200 150 250 200
tr @ 6 Ir 0.5-16
li (x In) ≤10 ≤12 ≤5 ≤8 ≤5
UPS rating 60 kW 75 kW
  Input Bypass Input Bypass
Breaker type LJF36400U31X JJF36250U31X LJF36400U31X LJF36400U31X
Ir 300 225 350 300
tr @ 6 Ir 0.5-16
li (x In) ≤5 ≤3 ≤5
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