Datasheet

Input Current
- At no load
24 Vin models:
100 mA typ.
48 Vin models:
65 mA typ.
110 Vin models:
30 mA typ.
Surge Voltage
24 Vin models:
50 VDC max. (1 s max.)
48 Vin models:
100 VDC max. (1 s max.)
110 Vin models:
185 VDC max. (1 s max.)
Under Voltage Lockout
24 Vin models:
7.9 - 8.5 VDC max.
48 Vin models:
15.6 - 16.8 VDC max.
110 Vin models:
33 - 36 VDC max.
Recommended Input Fuse
24 Vin models:
30'000 mA (slow blow)
48 Vin models:
15'000 mA (slow blow)
110 Vin models:
7'000 mA (slow blow)
(The need of an external fuse has to be assessed
in the final application.)
Reverse Voltage Protection
Parallel diode (External input fuse required)
Input Filter
Internal Pi-Type
Input Specifications
Output Voltage Adjustment
0% to +20% (By external trim resistor)
See application note:
www.tracopower.com/overview/tep150wi
Output power must not exceed rated power!
Voltage Set Accuracy
±1% max.
Regulation
- Input Variation (Vmin - Vmax)
0.2% max.
- Load Variation (0 - 100%)
0.4% max.
Ripple and Noise
(20 MHz Bandwidth)
12 Vout models:
100 mVp-p max.
15 Vout models:
100 mVp-p max.
24 Vout models:
200 mVp-p max.
28 Vout models:
200 mVp-p max.
48 Vout models:
300 mVp-p max.
Capacitive Load
12 Vout models:
40'000 µF max.
15 Vout models:
26'000 µF max.
24 Vout models:
10'000 µF max.
28 Vout models:
7'600 µF max.
48 Vout models:
2'600 µF max.
Minimum Load
Not required
Temperature Coefficient
±0.02 %/K max.
Hold-up Time
10 ms min. (acc. to EN 50155 Class S2, see
application note for ext. capacitor calculation:
www.tracopower.com/info/holdup_en50155.pdf)
Start-up Time
35 ms typ.
Short Circuit Protection
Continuous, Automatic recovery
Overload Protection
Constant Current Mode
Output Current Limitation
105 - 120% of Iout max.
Overvoltage Protection
125 - 140% of Vout nom.
Transient Response
- Response Time
200 µs typ. (25% Load Step)
Output Specifications
TEP 150WI Series, 150 Watt
All specifications valid at nominal voltage, resistive full load and +25°C after warm-up time, unless otherwise stated.
www.tracopower.com September 27, 2023
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