Primary switched mode power supply, three-phase

PVSE 400/48-20

Characteristics

Benefits

 Stabilised and adjustable output voltage

 Up to 200 % Real Power Boost for 4 seconds

 Top Boost to trip conventional circuit breakers

 DC OK signalling

 Parallel connection option

 Service-friendly spring-loaded connector system

 Can be supplied with isolated DC OK signalling function

 Panel installation on mounting rails

Product Search
Product Primary switched mode power supply, three-phase
Order number PVSE 400/48-20
Input
Rated input voltage 400 Vac to 500 Vac
Input voltage range 340 Vac to 550 Vac
Input voltage range 480 Vdc to 780 Vdc
Rated input current (rated load) (400Vac) 2.00 A
Internal input fuse 6.3 AT
Rated frequency range AC 44 Hz to 66 Hz
Rated frequency range DC 0 Hz
Inrush current limitation NTC < 30 A
Recommended preliminary fuse 10A, 16A, B/C-Char.
Mains failure bridging (rated load) (400Vac) 15.6 ms
Mains failure bridging (rated load) (500Vac) 42.9 ms
Output
Power 960 W
Rated output voltage 48 Vdc
Rated Output Current 20 A
Output voltage range 37 Vdc to 51 Vdc
Output Current Limitation (Constant Current) typ. 22 A
Ripple (rated load) typ. 70 mVss
Power boost 30 A / 4 s (25 A / 8 s)
Top boost 80 A / 50 ms
Power factor 0.75
Max. power loss 67 W
Max. feedback resistance 63 Vdc
Verlustleistung Leerlauf (400Vac) 5.20 W
Verlustleistung Nennlast (400Vac) 59.20 W
Efficiency 94.4 %
Überspannungsschutz des Ausgangs 59.0 Vdc
Parallel connection possible Yes
Series connection possible Yes
Signaling
Status signal ja
Signal output Relay contact
Status display Green, red LED
Enviroment
Ambient temperature -25 °C to 70 °C / -13 °F to 158 °F
Storage Temperature -25 °C to 85 °C / -13 °F to 185 °F
Humidity without condensation 5 % to 96 %
Cooling type natural convection
Required minimum distance (side) 10 mm
Required minimum distance (top/bottom) 40 mm
Protection and Safety
Degree of pollution 2
Protection class according to EN 61140 I
Size and Weight
Width 128 mm / 5.04 in
Height 127 mm / 5 in
Depth 205.5 mm / 8.09 in
Weight 3.4 kg / 7.5 lbs

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