Electrical testing equipment — data center transformer sizing

Ferramenta de Engenharia

Data Center Sizing Calculator

Calculate required transformer capacity for mission-critical IT facilities based on active IT rack load, UPS conversion efficiency, CRAC/CRAH HVAC cooling, 2N/N+1 redundancy targets, and K-13 harmonic derating.

Parâmetros de Carga

kW
kW

Please enter valid power values.

Os resultados aparecerão aqui

Enter your data center parameters and click Calculate

Calculated Load

kVA

Tamanho Recomendado

kVA (Cast Resin)

Detalhamento do Cálculo

Suggested Transformer Type

Cast Resin Dry-Type Transformer (Class H 180°C)

F1 fire self-extinguishing safety, Pt100 RS485 thermal sensors, and K-13 harmonic protection.

Os resultados são apenas para estimativa preliminar. A seleção final deve ser confirmada com base nas especificações do projeto e revisão de engenharia.

IEEE C57.110 Standard

S (kVA) = [ (P_IT / η_UPS) + P_HVAC + P_Aux ] / (PF × L_target × K_derate)

2N / N+1 Redundancy Ratio

Target operating load limit is 75% for 2N redundant systems, 80% for N+1.

Harmonic K-13 Rating

Protects transformer windings against non-linear server switch-mode power supplies.