TRACO TOF50-24S, TOF50-12S, TOF50-15S, TOF50-05S, TOF30-24S Datasheet
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Features
Ultracompact Open-Frame Switching
Power Supply
Easy Connection via Screw T erminal
Block
Universal Input 85–264 VAC,
50/60 Hz
Industrial Grade Components
Low Ripple and Noise
Overload Protection
EMI meets EN55022, Class B and
FCC, Level B
Low Profile
2 Year Product Warranty
Switching Power Supplies
TOF Series 10 - 50 Watt
Models
The TOF Series switching power supplies are the best choice for all space
critical applications. They feature ultra-compact dimensions and a low profile.
A further new feature is the connection via screw terminals which makes
installation very simple. Compliance with international safety standards
(CE /UL) and EMC specifications qualify this product for worldwide use.
A very high reliability is guaranteed by the use of industrial quality grade
components.
Ordercode Output Power Output Voltage Output Current max.
TOF 10-05S 5 VDC 2 A
TOF 10-12S
TOF 10-15S 15 VDC 0.7 A
TOF 10-24S 24 VDC 0.5 A
TOF 15-05S 5 VDC 3 A
TOF 15-12S
TOF 15-15S 15 VDC 1 A
TOF 15-24S 24 VDC 0.7 A
TOF 30-05S 5 VDC 6 A
TOF 30-12S
TOF 30-15S 15 VDC 2 A
TOF 30-24S 24 VDC 1.3 A
10 Watt
15 Watt
30 Watt
12 VDC 0.9 A
12 VDC 1.3 A
12 VDC 2.5 A
TOF 50-05S 5 VDC 10 A
TOF 50-12S
TOF 50-15S 15 VDC 3.5 A
TOF 50-24S 24 VDC 2.1 A
50 Watt
12 VDC 4.3 A
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Switching Power Supplies
TOF Series 10-50 Watt
Input Specifications
Input voltage range 85 – 264 VAC
Input frequency 47 – 63 Hz
Inrush current at 25°C (< 2ms) 20 A max. (Vin 120 VAC)
40 A max. (Vin 230 VAC)
Output Specifications
V oltage set accuracy ± 2 %
Regulation – Input variation < 0.5 %
– Load variation (10–90%) ± 0.5 % max.
Ripple and noise (20Mhz Bandwidth) 1% Vout +50 mV pp typ.
Overload protection by current limit at >110 % Inom.
Capacitive load 10’000 µF
General Specifications
T emperature ranges – Operating – 10 °C…+60 °C ambient temp. max.
– Derating above 50°C 2% /°C
– Storage (non operating) – 20 °C…+ 75 °C
Temperature coefficient 0.02 % / °C
Efficiency 76 % typ.
Humidity (non condensing) 85 % rel max.
Switching frequency 100 kHz typ. (PWM)
Hold-up time – Vin = 115 VAC 20 ms typ.
– Vin = 230 VAC 20 ms typ.
I/O-Isolation voltage 3‘000 VAC
Leakage current 0.5 mA RMS typ. / 230 VAC / 50 Hz
EMI / RFI conducted EN 55022, class B; FCC Part 15, level B
EMC compliance – Electrostatic discharge ESD IEC / EN 61000-4-2 level 2 4 kV / 4 kV
– RF field susceptibility IEC / EN 61000-4-3 level 2 3 V/m
– Electrical fast transients/bursts on mainsline IEC / EN 61000-4-4 level 2 1 kV
– Surge IEC / EN 61000-4-5 level 2 0.5 kV / 1kV
Safety standards IEC/ EN 60950, UL /cUL 1950 (File E141988)
Reliability , calculated MTBF (MIL-HDBK-217E) > 250‘000 h @ 25 °C
Vibr ati on 10-55 Hz 0.5 mm width/ 1 minute cycle
(3 directions each 30 minutes)
Shock 20 G (3 directions each 3 times)
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
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