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PULS
PULS

Power supply 1-phase, 48 V dc Dimension C Series

  • Output current of 10 A
  • Up to 94% efficiency
  • Active PFC
  • High short-circuit currents
  • Hiccup Plus

Product description

Puls Dimension C-series stands for cost optimization without compromising quality, reliability or performance. CPS20.481 high efficiency over a wide load range, which results in reduced power consumption and longer life regardless of load current. An average efficiency is 92.8% with a peak value of 93.9%. In addition, power losses very low at idle, only 2.4 W at 230 V ac.

Short-circuit currents.
CPS20 can leave short-circuit currents which is 4 times the nominal current for 15 ms, which helps secondary fuses and achieve selectivity.

Hiccup
Plus.

With new pulse short circuit protection you get optimum protection. The unit leaves a very high short circuit that solves fuses and provides sufficient starting current for example dc motors. If the output voltage drops below 25 V DC will be left 2x rated current for 2 seconds, then close the unit by the end to make a new restart attempts after about 18 seconds. This feature ensures a high short-circuit/overload current while avoiding a constant high current that can lead to heat and component damage.

Technical advantages. CPS20 has active power factor correction (PFC) and active power inrush protection that effectively reduces start currents which are ideal if several units are connected in the same phase or if the supply is current limited through example. AC UPS. The protection is always active, regardless of the temperature. DC-OK output, wide temperature range, a large number of approvals and transient filter which ensures operation in störrik electrical environment makes the unit suitable for virtually all installations.

 

For approved cooling, we recommend free space of 40 mm above. 20 mm under and 5 mm on the sides. (15 mm if there is another power supply)

 

Stripping sec. fuses

 

0.75 mm2

1.0 mm2

1.5 mm2

2.5 mm2

C-2A

74 m

98 m

134 m

198 m

C-3A

57 m

74 m

106 m

168 m

C-4A

43 m

56 m

73 m

114 m

C-6A

11 m

16 m

23 m

33 m

C-8A

1 m

1 m

2 m

3 m

B-6A

19 m

36 m

51 m

82 m

B-10A

9 m

12 m

18 m

27 m

B-13A

7 m

10 m

16 m

24 m

  

 

 

 

Part numbers

Parts Price Input voltage ac Input voltage ac min Input voltage ac max Input voltage dc Input voltage dc min Input voltage dc max Inrush current Inrush current at 120 V ac typical Inrush current at 230 V ac typical Input voltage range Max entrance tripple Power factor at 120 V ac, full load. Typical Power factor at 230 V ac, full load. Typical Number of phases Efficiency Efficiency at 120 V ac, full load, typical Efficiency at 230 V ac, typical Efficiency at 230 V ac, full load, typical Lifetime at 120 V ac, full load and +40 ° C Lifetime at 230 V ac, full load and +40 ° C MTBF (IEC 61709) MTBF (IEC 61709) 230 V ac, max load, 40 ° C Weight Approvals Keep time Hold time at 120 V ac, typical full load Hold time at 230 V ac, typical full load Supply frequency Power consumption 120 V ac Power consumption 230 V ac Startup delay
100-240 V 100 V AC 264 V AC 9 A 7 A Wide-range 0,99 0,95 1 92,6 % 92,8 % 93,9 % 70000 h 87000 h 537000 h 1 kg ABS, ATEX, CB, CE, CSA US, cRUus, cULus, EAC, GL, IECEx 26 ms 26 ms 50-60 ±6 % 4,36 A 2,33 A
110-300 V 88 V DC 360 V DC Typ. 6/4 A @ 110/300 V DC 50 V pp 94,6 % 537000 h @ 10 A, 40 °C 0,94 kg ATEX, CB, CE, CSA US, cRUus, cULus, EAC, IECEx Typ. 26/26 ms @ 110/300 V DC 1100 ms

Part

CPS20.481
PSU 100-240V ac I/P 48V dc 10A 480W O/P

Technical data

Input data

Input voltage ac 100-240 V
Input voltage ac min 100 V AC
Input voltage ac max 264 V AC
Inrush current at 120 V ac typical 9 A
Inrush current at 230 V ac typical 7 A
Input voltage range Wide-range
Power factor at 120 V ac, full load. Typical 0,99
Power factor at 230 V ac, full load. Typical 0,95
Number of phases 1

Output data

Output voltage 48 V DC
Output voltage min 48 V DC
Output voltage max 56 V DC
Output current 10 A
Power 480 W

Efficiency / Lifetime / MTBF

Efficiency at 120 V ac, full load, typical 92,6 %
Efficiency at 230 V ac, typical 92,8 %
Efficiency at 230 V ac, full load, typical 93,9 %
Lifetime at 120 V ac, full load and +40 ° C 70000 h
Lifetime at 230 V ac, full load and +40 ° C 87000 h
MTBF (IEC 61709) 230 V ac, max load, 40 ° C 537000 h

Dimensions

Width 65 mm
Height 124 mm
Depth 117 mm
Weight 1 kg

Other

Approvals ABS, ATEX, CB, CE, CSA US, cRUus, cULus, EAC, GL, IECEx
Hold time at 120 V ac, typical full load 26 ms
Hold time at 230 V ac, typical full load 26 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 120 V ac 4,36 A
Power consumption 230 V ac 2,33 A
Power drop from +60 °C to + 70 °C 12 W/°C
Temperature min without derating -25 °C
Temperature max without derating 60 °C
Type Power Supply AC-DC
DC relay output Yes
Active Transient Yes

Resource

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0116 284 9900

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