SPECIFICATION
Model Name TN19-0250-12 TN19-0250-24 TN19-0250-48 TN19-0250-55
Output Rated Power 250 W (with 13 CFM)
Derating Power 125W@70°C (Derate linearly from 100% load at +50°C to 50% load at +70°C)
Output Voltage 12 Vdc 24 Vdc 48 Vdc 55 Vdc
Maximum Output Current 20.83 A 10.41 A 5.20 A 4.54 A
Over Current Limit 105~145 % 105~145 % 105~145 % 105~145 %
Minimum Output Current 0 A 0 A 0 A 0 A
Ripple & Noise ≦ 1%
Hold Up Time ≧ 10 ms
Input Input Voltage 90~264 Vac
Input Frequency 47~63 Hz
No-load Power Consumption ≦ 0.15 W ≦ 0.2 W ≦ 0.3 W ≦ 0.3 W
Power Factor ≧ 0.95
Efficiency 0.925 0.935 0.945 0.945
Inrush Current ≦ 45 A @115Vac ; ≦ 90 A @230Vac, 25°C
EMC Surge 2KV (L/N-G), 1KV (L-N)
EMI EN55032, FCC Part 15
ESD IEC61000-4-2
Environmental Operating Temperature -40~+70 °C
Storage Temperature -40~+85 °C
Operating Humidity 20~90 %RH
Storage Humidity 5~95 %RH
Operating Altitude 5,000 m
Others Dimension (W x L x H) 50.8 x 101.6 x 21.4 mm (2 x 4 x 0.84 inch) *The height excludes PCB thickness
Mean Time Between Failures ≧ 500,000 hours
Certifications CB, TÜV, UL/cUL
*Specifications are subject to change without notice
