DC/DC Converters
TEP 150WI Series, 150 Watt
CB
UL 60950-1
Scheme
Features
◆ Shielded metal case with screw terminals
◆ Ultra wide 4:1 input voltage ranges
9–36, 18–75, 43–160 VDC
◆ EN 50155 approval for railway applications
◆ Very high efficiency up to 89%
◆ Constant current output characteristic for
battery load applications
◆ Optional with input filter to meet
EN55032 class B
◆ Overtemperature protection
◆ Wide Operating temperature range:
–40°C to +75°C
The modules have originally been designed for harsh industrial environment. High
EMC immunity against surge, burst, radiated and conducted disturbances and the
shock/ vibration and thermal shock resistance make them very popular for stringent
requirements. With the extended input voltage ranges that cover the nominal 24,
36, 72 and 110 VDC with 40 % tolerance and the approval in accordance to
EN50155 standard they now also offer a reliable solution for mobile and stationary
railway applications. At 100% load the current characteristics goes from constant
voltage to constant current what makes the units also suitable for battery charger
applications. With protection against over-temperature, overload, short-circuit, re-
verse input, overvoltage and input under-voltage lock-out they are hard to destroy.
◆ Reverse input protection
◆ Under voltage lock-out
◆ I/O isolation 2250 VDC
◆ Easy chassis and wall mounting
◆ 3-year product warranty
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
TEP 150-7212WI
TEP 150-7213WI
TEP 150-7215WI
TEP 150-7216WI
TEP 150-7218WI
12 VDC
15 VDC
24 VDC
28 VDC
48 VDC
12 VDC
15 VDC
24 VDC
28 VDC
48 VDC
12 VDC
15 VDC
24 VDC
28 VDC
48 VDC
12.5 A
10 A
86 %
86 %
87 %
87 %
86 %
88 %
89 %
89 %
89 %
88 %
88 %
89 %
89 %
89 %
88 %
9 – 36 VDC
6.3 A
5.4 A
3.2 A
12.5 A
10 A
(24 VDC nominal)
18 – 75 VDC
6.3 A
5.4 A
3.2 A
12.5 A
10 A
(48 VDC nominal)
43 – 160 VDC
6.3 A
5.4 A
3.2 A
(110 VDC nominal)
Options
Modules with input filter to meet EN 55032 class B, see page 2
suffix –F
on demand
Negative (passive = Off) remote On/Off function (standard is passive = On)range
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