XCSW481C

CSW481C 1-2-phase power supply input 230-400-500Vac / output 24Vdc 20A
Single phase, 2-phase and 3-phase input
Short circuit, overload, input and output overvoltage protections
Over temperature protection
Suitable for applications that require high reliability and performance
Smart alarm contact, signals when output voltage drops more than 10%
High overload capability to ensure the protections selectivity and start-up of heavy loads

Series Universal Power
Code XCSW481C
Type CSW481C
HS code 85044083
INPUT TECHNICAL DATA
Input rated voltage 1-2-3x 230-400-500 Vac
Input voltage AC 187…550 Vac
Input voltage DC 250…725 Vdc
Frequency 47…63 Hz
Current consumption 2.2 A (230 Vac) / 1 A (400 Vac)
Inrush peak current 20 A (230 Vac) / 40 A (500 Vac)
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 20 ms (230 Vac) / 20 ms (400 Vac)
Status indication LED „DC OK“ / LED „Alarm“
Alarm contact dry contact, max. 1A
Parallel connection possible
Redundant parallel connection possible with external ORing diode
GENERAL TECHNICAL DATA
Efficiency 92% (230 Vac) / 92% (400 Vac)
Dissipated power 42 W (230 Vac) / 42 W (400 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
Standard / approvals EN 60950-1
EMC Standard EN 61000-6-2, EN 61000-6-4
Overvoltage category / pollution degree II / 2
Protection degree IP 20
Connection terminal 2.5 mm² / 2.5 mm²
Housing material aluminium
Dimensions (LxHxD) 73x137x140 mm
Approximate weight 1 kg
Mounting information vertical on a rail, 10 mm from adjacent components
ACCESSORIES
Mounting rail (IEC60715/TH35-7.5) PR/3/AC, PR/3/AC/ZB, PR/3/AS, PR/3/AS/ZB
Mounting rail (IEC60715/TH35-15) PR/3/PP, PR/3/PP/ZB, PR/3/PA, PR/3/PA/ZB
APPROVALS AND MARKINGS
LOGO_CE.png