PULS

Power supply 3-phase, 48 V dc Dimension C Series

Puls Dimension C is a series of very high quality, reliability and performance.
CT10 has built 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. An average efficiency of 50% to 100% load is 92% with a peak value of 92.8%.
The short circuit current is 3 x rated current for 20 ms, which helps 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. Power can be used continually up to +45°C and short periods from +45°C to +60°C.
Active transient ensure operation also in very interference rich electrical environment in addition, CT10 active inrush current protection, which means a very low starting current, even if the unit has been in operation for a longer time. Especially useful for redundant/parallel-connected systems.
Power supply connected with 3 stages but can operate on only two phases, taking into account the loading and ambient temperature.

 

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

 

 

Power reserve

299501_812.eps

 

  • Output current of 5 A
  • Up to 92.8% efficiency
  • Integrated primary fuses
  • High reliability

Selected variant

PULS_ct10_481_R.jpg

PSU 3PH 380-480V ac I/P 48V dc 5A 240W O/P

Art:

Selected variant

Specifications

Active Transient Yes
Approvals ABS, CB, CE, CSA US, cRUus, cULus, GL
Depth 117
Effect 240
Efficiency At 400 V AC, full load. Typical 92.8
Efficiency At 400 V AC. Typical 92
Height 124
Hold-up time at 400 V AC, full load. Typical. 34
Input voltage AC 380-480 V
Input voltage ac max 576
Input voltage ac min 323
Input voltage dc max 780
Input voltage dc min 450
Input voltage range Wide-range
Inrush current at 400 V ac typical 4
IP Class IP20
Lifetime at 400 V ac, full load and +40 ° C 122000
MTBF (IEC 61709) 400 V ac, max loan, +40 °C 1051000
Number of phases 3
Output Current 5
Output voltage 48
Output voltage max 56
Output voltage min 48
Power consumption at 400 V ac 0.7
Power Factor at 400 V AC, full load. Typical 0.53
Power Reduction Of 60 To 70 ° C 6
Ripple. max 50
Series Dimension C
Supply Frequency 50-60 ±6 %
Temperature Range Without Derating From -25
Temperature Range Without Derating To 60
Weight 0.75
Width 62

Product description

Puls Dimension C is a series of very high quality, reliability and performance.
CT10 has built 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. An average efficiency of 50% to 100% load is 92% with a peak value of 92.8%.
The short circuit current is 3 x rated current for 20 ms, which helps 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. Power can be used continually up to +45°C and short periods from +45°C to +60°C.
Active transient ensure operation also in very interference rich electrical environment in addition, CT10 active inrush current protection, which means a very low starting current, even if the unit has been in operation for a longer time. Especially useful for redundant/parallel-connected systems.
Power supply connected with 3 stages but can operate on only two phases, taking into account the loading and ambient temperature.

 

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

 

 

Power reserve

299501_812.eps

 

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