Datasheet
http://www.tracopower.com
Input Specifications
Input current (full load) 24 Vin models: 7.5 A typ.
48 Vin models: 3.7 A typ.
Input current (no load) 24 Vin, 12 – 24 VDC models: 80 mA typ.
24 Vin, 28 – 48 VDC models: 130 mA typ.
48 Vin, 12 – 24 VDC models: 60 mA typ.
48 Vin, 28 – 48 VDC models: 70 mA typ.
Start-up voltage / under voltage lock-out 24 Vin models: 8.8 VDC / 8.2 VDC typ.
48 Vin models: 17.6 VDC / 16.2 VDC typ.
Surge voltage (1sec. max.) 24 Vin models: 50 V
48 Vin models: 100 V
Conducted noise (input) EN 55022 class A, FCC part 15, class A
without external components.
optional filter for class B – suffix F
ESD (electrostatic discharge) EN 61000-4-2, air ±8 kV, contact ±6 kV,
perf. criteria A
Radiated immunity EN 61000-4-3, 10 V/m, perf. criteria A
Fast transient / Surge (with input capacitor for models without filter module) EN 61000-4-4, ±2 kV, perf. criteria A
EN 61000-4-5, ±1 kV perf. criteria A
– Input capacitor: 24 VDC models:
Nippon chemi-con KY 470 µF, 50 V, ESR 45 mOhm
48 VDC models:
Nippon chemi-con KY 220 µF, 100 V, ESR 48 mOhm
models with filter module (suffix F): no input capacitor required
Conducted immunity EN 61000-4-6, 10 Vrms, perf. criteria A
Reverse voltage protection parallel diode (input fuse required)
Recommended input fuse (slow blow) 24 Vin models: 15 A
48 Vin models: 10 A
Output Specifications
Voltage set accuracy ±1 %
Output voltage adjustment +20 % by external resistor (see application note)
Regulation – Input variation Vin min. to Vin max. 0.2 % max.
– Load variation 0 – 100 % 0.4 % max.
Temperature coefficient ±0.02 %/K
Minimum load not required
Ripple and noise (20 MHz Bandwidth) 12 & 15 VDC models: 100 mVpk-pk max.
24 & 28 VDC models: 200 mVpk-pk max.
48 VDC models: 350 mVpk-pk max.
Start up time (nominal Vin and constant resistive load) 25 ms typ. (at power On or remote On)
Transient response (25 % load step change) 200 µs typ.
Output current – Constant voltage (CV) up to 110 % of Iout max.
– Constant current (CC) above 110 % of Iout max.
Over voltage protection at 125 –140 % of Vout nom.
Short circuit protection indefinite, automatic recovery
Capacitive load 12 VDC models: 40‘000 µF max.
15 VDC models: 26‘000 µF max.
24 VDC models: 10‘000 µF max.
28 VDC models: 7‘600 µF max.
48 VDC models: 2‘600 µF max.
DC/DC Converters
TEP 150WI Series 150 Watt
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