TRACOPOWER TEP 150WI Technical data

DC/DC Converters

TEP 150WI Series, 150 Watt

Features

◆ Shielded metal case with screw terminals

◆ Compact dimensions: 98 x 52 x 34 mm

◆ Ultra-wide 4:1 input voltage range

◆ Very high efficiency up to 87%

◆ Constant current output characteristic for

battery load applications

◆ Overtemperature protection

◆ Operating temp. range –40°C to +75°C

◆ Reverse input protection

◆ I/O isolation 2250 VDC (basic insulation)

◆ Easy chassis and wall mounting

◆ 3-year product warranty

pending

The TEP-150WI Series is a family of high power density dc-dc converter modules
with ultra-wide 4:1 input voltage range which come in an ultra-compact metal
case with screw terminal connection. Suitable for a wide range of applications, the
TEP-150WI series was particularly designed with industrial applications in mind.
The modules have flanges for easy chassis or wall mounting. A very high efficien­cy allows an operating temperature up to +50°C with natural convection cooling.
Further features include adjustable output voltage with constant current characteris­tic for battery charger applications.

Models

Order code* Input voltage Output voltage Output current max. Efficiency typ.

TEP 150-2412WI
TEP 150-2413WI
TEP 150-2415WI
TEP 150-2416WI
TEP 150-2418WI
TEP 150-4812WI
TEP 150-4813WI
TEP 150-4815WI
TEP 150-4816WI
TEP 150-4818WI

* – add suffix –N for negative remote control, see page 3 -> Remote On/Off

http://www.tracopower.com

9 – 36 VDC

(24 VDC nominal) 24 VDC 6.3 A 86 %

18 – 75 VDC

(48 VDC nominal) 24 VDC 6.3 A 87 %

12 VDC 12.5 A 85 %
15 VDC 10 A 85 %

28 VDC 5.4 A 86 %
48 VDC 3.2 A 86 %
12 VDC 12.5 A 86 %
15 VDC 10 A 86 %

28 VDC 5.4 A 87 %
48 VDC 3.2 A 87 %

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DC/DC Converters

TEP 150WI Series 150 Watt

Input Specifications

Input current at no load 24 Vin, 12 – 15 VDC models: 80 mA typ.
24 Vin, 24 – 48 VDC models: 95 mA typ.
48 Vin, 12 – 15 VDC models: 60 mA typ.
48 Vin, 24 – 48 VDC models: 75 mA typ.

Input current at full load 24 Vin models: 7.7 A typ.
48 Vin models: 3.8 A typ.

Start-up voltage / under voltage shut down 24 Vin models: 8.8 VDC / 8.2 VDC typ.
48 Vin models: 17.6 VDC / 16.5 VDC typ

Surge voltage (100 msec. max.) 24 Vin models: 50 V
48 Vin models: 100 V

Conducted noise (input) EN 55022 level A, FCC part 15, level A
without external components

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 EN 61000-4-4, ± 2 kV, perf. criteria A

EN 61000-4-5, ± 1 kV perf. criteria A
With external input capacitor e.g. Nippon

chemi-con KY 200 µF, 100 V, ESR 48 mOhm
or with chassis mount option –CFM

Conducted immunity EN 61000-4-3, 10 Vrms, perf. criteria A
Reverse voltage protection parallel diode
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:

www.tracopower.com/products/tep150wi-application.pdf

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) 5 VDC models: 75 mVpk-pk max.

12 & 15 VDC models: 100 mVpk-pk max.
24 & 28 VDC models: 200 mVpk-pk max.
48 VDC models: 300 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 limitation constant current at 105 -120 % 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.

All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.

http://www.tracopower.com

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