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Power supply 2-phase, 24 V dc Dimension C Series

  • Output current of 5 A
  • Up to 90.4% efficiency
  • High reliability
  • 20% power reserve
  • Integrated primary fuses

Product description

Puls Dimension C is an affordable range of very high quality, reliability and performance.

CT5 has integrated primary fuses that make it possible to connect the unit without the need for intermediate fuses up to 32 A (UL) which saves space and money.
The efficiency is high over a wide load range, which results in reduced power consumption and longer life regardless of load current. The average efficiency is 88.8% with a peak value of 90.4%.

The power supply can provide a higher short-circuit current for a short time, which helps to secondary fuses. Power boost of 20% enables higher current extraction without voltage drops. This is especially useful during start-ups and to bridge the current peaks in the application. The power reserve can be used continuously up to + 45°C and short periods from +45 to +60°C.
Active transient ensure operation also in very störrik electrical environment and moreover CT5 has active inrush current protection, which means a very low starting current, even if the unit has been in operation for a longer time. This is particularly useful for redundant / parallel system.

Power supply is connected to two phases, saving wiring and fuses. Thanks to the low power consumption, the effect of the imbalance in the three-phase system is negligible.


We recommend free space of 40 mm above and 20 mm below the unit and 5 mm on the sides.


Parts Price


PSU 3PH 380-480V ac I/P 24V dc 5A 120W O/P

Technical data

Input data

Input voltage ac 380-480 V
Input voltage ac min 323 V AC
Input voltage ac max 576 V AC
Inrush current at 400 V ac typical 4 A
Input voltage range Wide-range
Power factor at 400 V ac, full load. Typical 0,45
Number of phases 2

Output data

Output voltage 24 V DC
Output voltage min 24 V DC
Output voltage max 28 V DC
Output current 5 A
Power 120 W

Efficiency / Lifetime / MTBF

Efficiency at 400 V ac, typical 88,8 %
Efficiency at 400 V ac, full load, typical 90,4 %
Lifetime at 400 V ac, full load and +40 ° C 92000 h
MTBF (IEC 61709) 400 V ac, max loan, +40 °C 1173000 h


Width 40 mm
Height 124 mm
Depth 117 mm
Weight 0,5 kg


Approvals ABS, CB, CE, CSA US, cRUus, cULus, EAC, GL
Hold time at 400 V ac, typical full load 27 ms
IP class IP20
Clamp type Screw
Material protection Aluminium
Supply frequency 50-60 ±6 %
Ripple max 50 mV pp
Series Dimension C
Power consumption at 400 V ac 0,75 A
Power drop from +60 °C to + 70 °C 3 W/°C
Temperature min without derating -25 °C
Temperature max without derating 60 °C
Type Power Supply AC-DC
Active Transient Yes


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If you need any help, you can contact us in one of the following ways:

0116 284 9900

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