APPLICATION
The CTS-120 series from Premium offers high-efficiency DC/DC converters delivering up to 140W of power with a variety of input ranges tailored for 24V, 36V, 48V, 72V, and 110V systems. These converters are designed with galvanic isolation and a fixed switching frequency using a push-pull topology, ensuring optimal stability and performance. Available with either a remote sensing or low output voltage alarm option, the CTS-120 offers enhanced functionality for system monitoring.
The unit includes robust protections such as current limiting, reverse polarity protection via fuse, and under-voltage lock-out. These protections ensure safe operation even in harsh conditions.
Models comply with EN50155 and EN45545-2, making them suitable for railway environments and other demanding industrial sectors. With CE and UKCA certifications, the CTS-120 is ideal for applications in transport, automation, and telecommunication systems.
feature list
Multiple input voltage options from 24V to 110V
Compact Eurocard 3U form factor
Galvanic isolation between input and output
Selectable remote sensing or alarm functionality
Remote inhibit with wide control voltage range
High MTBF of 500,000 hours at 40°C
Wide operating temperature range up to 85°C
Low ripple and noise output
Input and output status LEDs
Protected against overloads, reverse input, and under-voltage
| MODEL NUMBER | INPUT RANGE | OUTPUT | POWER | EFFICIENCY |
|---|---|---|---|---|
| CTS-120-6865 | 14.4 – 30 Vdc | 5 V | 100 W | 78 % |
| CTS-120-6866 | 14.4 – 30 Vdc | 12 V | 120 W | 83 % |
| CTS-120-6867 | 14.4 – 30 Vdc | 24 V | 120 W | 84 % |
| CTS-120-6868 | 14.4 – 30 Vdc | 48 V | 120 W | 85 % |
| CTS-120-6885 | 21.6 – 47 Vdc | 5 V | 100 W | 79 % |
| CTS-120-6886 | 21.6 – 47 Vdc | 12 V | 120 W | 84 % |
| CTS-120-6887 | 21.6 – 47 Vdc | 24 V | 140 W | 86 % |
| CTS-120-6888 | 21.6 – 47 Vdc | 48 V | 140 W | 88 % |
| CTS-120-6869 | 28.8 – 60 Vdc | 5 V | 100 W | 79 % |
| CTS-120-6870 | 28.8 – 60 Vdc | 12 V | 120 W | 84 % |
| CTS-120-6871 | 28.8 – 60 Vdc | 24 V | 140 W | 86 % |
| CTS-120-6872 | 28.8 – 60 Vdc | 48 V | 140 W | 88 % |
| CTS-120-6873 | 43.2 – 90 Vdc | 5 V | 100 W | 79 % |
| CTS-120-6874 | 43.2 – 90 Vdc | 12 V | 120 W | 84 % |
| CTS-120-6875 | 43.2 – 90 Vdc | 24 V | 140 W | 86 % |
| CTS-120-6876 | 43.2 – 90 Vdc | 48 V | 140 W | 88 % |
| CTS-120-6877 | 66 – 144 Vdc | 5 V | 100 W | 80 % |
| CTS-120-6878 | 66 – 144 Vdc | 12 V | 120 W | 85 % |
| CTS-120-6879 | 66 – 144 Vdc | 24 V | 140 W | 87 % |
| CTS-120-6880 | 66 – 144 Vdc | 48 V | 140 W | 89 % |
Downloads
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