PULS

Power supply 1-phase, 24 V dc Dimension C Series, 20A

Puls Dimension C-series stands for cost optimization without compromising quality, reliability or performance. CPS20.241 high efficiency over a wide load range, which results in reduced power consumption and longer life regardless of load current. An average efficiency is 93.3% with a peak of 94%. In addition, power losses very low at idle, only 2.6 W at 230 Vac. 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.

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 13 V dc will be 2x the rated current is left 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 actively ströminrusningsskydd 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.

 

 

Output characteristics

Efficiency

Output characteristics

Efficiency

 

Peak current at short circuit

Stripping secondary Fuses

Peak current at short circuit

Stripping secondary fuses

Type 90 A for 15 ms enables tripping of example MCBs

 

Read more
  • Output current 20 A
  • Up to 94% efficiency
  • 65 mm wide
  • 20% power reserve
  • Hiccup Plus

Selected variant

Selected variant

Technical data

Input data

Input voltage ac 100-240 V
Input voltage ac min 85 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 24 V DC
Output voltage min 24 V DC
Output voltage max 28 V DC
Output current 20 A
Power 480 W

Efficiency / Lifetime / MTBF

Efficiency at 120 V ac, full load, typical 92,7 %
Efficiency at 230 V ac, typical 93,3 %
Efficiency at 230 V ac, full load, typical 94 %
Lifetime at 120 V ac, full load and +40 ° C 70000 h
Lifetime at 230 V ac, full load and +40 ° C 88000 h
MTBF (IEC 61709) 230 V ac, max load, 40 ° C 537000 h

Dimensions

Width 65 mm

*Invisible Heading*

Height 124 mm
Depth 127 mm
Weight 1 kg

Other

Approvals ABS, CB, CE, CSA, EX, GL, IECEx, UL
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 on
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

Product description

Puls Dimension C-series stands for cost optimization without compromising quality, reliability or performance. CPS20.241 high efficiency over a wide load range, which results in reduced power consumption and longer life regardless of load current. An average efficiency is 93.3% with a peak of 94%. In addition, power losses very low at idle, only 2.6 W at 230 Vac. 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.

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 13 V dc will be 2x the rated current is left 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 actively ströminrusningsskydd 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.

 

 

Output characteristics

Efficiency

Output characteristics

Efficiency

 

Peak current at short circuit

Stripping secondary Fuses

Peak current at short circuit

Stripping secondary fuses

Type 90 A for 15 ms enables tripping of example MCBs

 

Accessories

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Parts 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 Life span 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 Ripple max Power consumption 120 V ac Power consumption 230 V ac Startup delay Conformal coated Price
100-240 V
85 V AC
264 V AC
9 A
7 A
Wide-range
0,99
0,95
1
92,7 %
93,3 %
94 %
70000 h
88000 h
537000 h
1 kg
ABS, CB, CE, CSA, EX, GL, IECEx, UL
26 ms
26 ms
50-60 ±6 %
50 mV pp
4,36 A
2,33 A
100-240 V
85 V AC
264 V AC
9 A
7 A
Wide-range
0,99
0,95
1
92,7 %
93,3 %
94 %
70000 h
88000 h
537000 h
1 kg
ABS, CB, CE, CSA, EAC, EN 50155, EX, GL, IECEx, UL
26 ms
26 ms
50-60 ±6 %
50 mV pp
4,36 A
2,33 A
Yes
110-300 V
88 V DC
360 V DC
Typ. 6/4 A @ 110/300 V DC
50 V pp
93,1 %
110 V DC: 81000 h @ 24 V DC, 20 A, 40 °C
110 V DC: 468000 h @ 24 V DC, 20 A, 40 °C
0,94 kg
CB, CE, CSA, EX, IECEx, UL
Typ. 26/26 ms @ 110/300 V DC
70 mV pp
1100 ms

Selected variant

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