Datasheet
http://www.tracopower.com Page 2 of 3
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
AC/DC Power Supplies
TIW Series 4 & 12 Watt
Input Specifications
Input voltage range – nominal 115 – 230 VAC
– ranges 93 – 264 VAC (universal input)
– output power derating for 12 W models 0.45 %/V below 187 VAC down to 132 VAC
(9 W operation at 115 – 132 VAC input)
1 %/V below 115 VAC
Input frequency 47 – 63 Hz
Zero load power consumption tba.
External input fuse required (recommended values) 2.0 A slow blow
Harmonic limits EN 61000-3-2, Class A
Output Specifications
Voltage set accuracy ±2 %
Regulation – Input variation 1 % max.
– Load variation (0–100%) 2 % max.
Ripple and noise (20 Mhz Bandwidth) 3.3 – 6.0 VDC models: <300 mVp-p
other models: <500 mVp-p
Overload protection by current limit 3.3 – 6.0 VDC models: <2.5 A
other models: <3.5 A
Short circuit protection foldback (automatic recovery)
General Specifications
Operating Temperature –25°C to +50°C
Over temperature protection built in
Reliability, calculated MTBF according to IEC 61709 tba.
Humidity (non condensing) 5 – 95 % rel. H max.
Efficiency (at 230 VAC) 3.3 & 5.0 VDC models: 75 % typ.
other models: 80 % typ.
Hold-up time – Vin = 115 VAC 5 ms typ.
– Vin = 230 VAC 20 ms typ.
Start-up time <1s
Safety standards – safety of information technology equipment IEC/EN 60950-1
– Electronic equipment for use in power installations EN 50178
– Safety of household and similar electrical appliances EN 60335-1
Safety approvals – CB report according IEC/EN 60950-1 www.tracopower.com/products/tiw-cb.pdf
– GS certification (for other standards) www.tracopower.com/products/tiw-gs.pdf
– UL approvals (entry pending) www.ul.com -> certifications -> File: e188913
Electromagnetic compatibility (EMC), emissions EN 61000-6-3
– Conducted RI suppression on input EN 55022 class B
– Radiated RI suppression EN 55022 class B
Electromagnetic compatibility (EMC), immunity EN 61000-6-2
– Electrostatic discharge (ESD) EN 61000-4-2 4 kV / 8 kV
– Radiated RF field immunity EN 61000-4-3 3 V/m
– Electrical fast transient / burst immunity EN 61000-4-4 1 kV / 0.5 kV
– Surge immunity line – ground EN 61000-4-5 2 kV
– Surge immunity line – line EN 61000-4-5 1 kV
– Surge immunity output EN 61000-4-5 0.5 kV
– Immunity to conducted RF disturbances EN 61000-4-6 3 V
– Mains voltage dips and interruptions EN 61000-4-11 30 % /10 mS, 60 % /100 mS