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Product comparison · 2 uninterruptible power supplies (upss)

APC ISVT20KF2B4S uninterruptible power supply (UPS) 20 kVA vs APC ISVT40KH4B4SX508 uninterruptible power supply (UPS) 40 kVA

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  • 21specifications compared
  • 8differ
  • 13identical
  • 1known for one product only

Key differences

The APC ISVT40KH4B4SX508 uninterruptible power supply (UPS) 40 kVA has 20 kVA more output power capacity than the APC ISVT20KF2B4S uninterruptible power supply (UPS) 20 kVA (40 kVA vs 20 kVA). The APC ISVT40KH4B4SX508 uninterruptible power supply (UPS) 40 kVA has 16,000 W more output power than the APC ISVT20KF2B4S uninterruptible power supply (UPS) 20 kVA (32000 W vs 16000 W). The APC ISVT20KF2B4S uninterruptible power supply (UPS) 20 kVA has 1 h more battery recharge time than the APC ISVT40KH4B4SX508 uninterruptible power supply (UPS) 40 kVA (5 h vs 4 h). Dimensions (WxDxH): 523 x 925 x 1499 mm on the APC ISVT20KF2B4S uninterruptible power supply (UPS) 20 kVA, 523 x 852 x 1500 mm on the APC ISVT40KH4B4SX508 uninterruptible power supply (UPS) 40 kVA.

  • Output power capacity
    • 20 kVA
    • 40 kVA
  • Output power
    • 16000 W
    • 32000 W
  • Battery recharge time
    • 5 h
    • 4 h
  • Weight
    • 445 kg
    • 662 kg
  • Dimensions (WxDxH)
    • 523 x 925 x 1499 mm
    • 523 x 852 x 1500 mm
  • Nominal input voltage
    • 208 V
    • 400 V

Side by side

Differences highlightedShow differences only
22 specifications
A

APC

ISVT20KF2B4S uninterruptible power supply (UPS) 20 kVA

Model ISVT20KF2B4S

View product
B

APC

ISVT40KH4B4SX508 uninterruptible power supply (UPS) 40 kVA

Model ISVT40KH4B4SX508

View product
Features2 differ
Output power capacityDiffers20 kVA40 kVA
Output powerDiffers16000 W32000 W
Input frequency40/70 Hz40/70 Hz
Emergency Power Off (EPO)YesYes
Noise level58 dB58 dB
Audible alarm(s)YesYes
Battery1 differ
Battery recharge timeDiffers5 h4 h
Designidentical
Product colourGreyGrey
Operational conditionsidentical
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Storage temperature (T-T)-50 - 40 °C-50 - 40 °C
Operating relative humidity (H-H)0 - 95%0 - 95%
Storage relative humidity (H-H)0 - 95%0 - 95%
Certificates1 differ
CertificationDifferscUL Listed,ISO 14001,ISO 9001,UL 1778CE,EN 50091-2,EN/IEC 62040-3,IEC 61000-3-2,IEC 61000-3-3,ISO 14001,ISO 9001,VFI-SS-112
Weight & dimensions1 differ
WeightDiffers445 kg662 kg
Other features3 differ
Battery typeVRLAVRLA
InterfaceDB-9 RS-232, Smart-SlotDB-9 RS-232, Smart-Slot
Output connectionsDiffers1x Hard Wire 5-wire (3PH + N + G) 1x Screw Terminals1x Hard Wire 4-wire (3PH - PEN) 1x Hard Wire 5-wire (3PH + N + G) 1x Screw Terminals
Input connection typeHard Wire 5-wire (3PH + N + G)Hard Wire 5-wire (3PH + N + G)
Dimensions (WxDxH)Differs523 x 925 x 1499 mm523 x 852 x 1500 mm
Nominal input voltageDiffers208 V400 V
Nominal output voltageKnown for one400 V
Package dimensions (WxDxH)650 x 1062 x 1643 mm650 x 1062 x 1643 mm

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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