Electrical EPC

ATM / branch UPS sizing

Size an online UPS and battery bank to keep ATMs or a bank branch running through an outage. For banks & financial institutions.

Standards: IEC 62040 (UPS)

ATM / branch UPS & battery sizing

Size an online UPS and battery bank to keep ATMs or a branch running through an outage. For banks and financial institutions.

Number of units (ATMs / loads)

Load per unit

Typical ATM: 300–500 W.

Required backup time

min

Battery bus voltage

Power factor

UPS output PF, typically 0.8–1.0.

Depth of discharge

LFP ≈ 0.8; lead-acid ≈ 0.5.

Results will appear here after you calculate.

For estimation purposes only. Results are indicative and based on simplified engineering models. Always consult a qualified engineer before making design or investment decisions. Sustech Technology Ltd accepts no liability for decisions made based on these calculations.

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