Electrical testing equipment — data center transformer sizing

Zana ya Uhandisi

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.

Vigezo vya Mzigo

kW
kW

Please enter valid power values.

Matokeo yataonekana hapa

Enter your data center parameters and click Calculate

Calculated Load

kVA

Ukubwa Uliopendekezwa

kVA (Cast Resin)

Uchanganuzi wa Hesabu

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.

Matokeo ni ya makadirio ya awali tu. Uchaguzi wa mwisho unapaswa kuthibitishwa kulingana na vipimo vya mradi na mapitio ya uhandisi.

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.