Electrical testing equipment — data center transformer sizing

أداة هندسية

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.

معلمات الحمل

kW
kW

Please enter valid power values.

ستظهر النتائج هنا

Enter your data center parameters and click Calculate

Calculated Load

kVA

الحجم الموصى به

kVA (Cast Resin)

تفصيل الحساب

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.

النتائج هي لتقدير أولي فقط. يجب تأكيد الاختيار النهائي بناءً على مواصفات المشروع والمراجعة الهندسية.

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.