Cabur XCSG481C 三相电源

2025-06-29

Type	CSG481C
Code	XCSG481C
INPUT TECHNICAL DATA
Input rated voltage	3x 400–500 Vac
Input voltage AC	340…550 Vac
Frequency	47…63 Hz
Current consumption	1.2 A (400 Vac) / 0.8 A (500 Vac)
Inrush peak current	40 A
Power factor	> 0.95
External protection on AC line	MT: C-6 A / Fuse: T-6.3 A
OUTPUT TECHNICAL DATA
Output voltage range	24 Vdc ±1%
Output adjustable range	23.3…27.5 Vdc
Continuous current	20 A at 45°C
Overload limiting	28 A for >5 s
Short circuit peak current	50 A for 0.3 s
Ripple @ nominal ratings	100 mVpp
Hold up time	50 ms (400 Vac) / 50 ms (500 Vac)
Status indication	LED “DC OK”
Alarm contact	dry contact, max. 1A @ 24 Vdc (Uout >21.6 Vdc)
Parallel connection	possible
Redundant parallel connection	possible with external ORing diode
GENERAL TECHNICAL DATA
Efficiency	93% (400 Vac) / 92% (500 Vac)
Dissipated power	36 W (400 Vac) / 42 W (500 Vac)
Operating temperature range	–20…+60°C (derating -16 W >45°C)
Input / output isolation	3 KVac / 60 s (SELV output)
Input / ground isolation	2 kVac / 60 s
Output / ground isolation	0.5 kVac / 60 s