PVSE 400/48-20

Three phase, primary switched mode power supply, Economy **PVSE 400/48-20** 

## Advantages 

Stabilised and adjustable output voltage Up to 200 % real power boost for 4 seconds Top boost to trip miniature circuit breakers DC OK signalling Parallel connection option Service-friendly spring-loaded connector system Can be supplied with active inrush current limiting option Can be supplied with isolated DC OK signalling function Panel installation on mounting rails 

## Applications 

Primary switched mode power supply with massive power reserves focussing on the key task of power supply. 

## Simplified diagram 

Approvals W oZ 

UL/CSA 60950 recognised, UL508 listed 

## Three phase, primary switched mode power supply, Economy **PVSE 400/48-20** 

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|Type|PVSE 400/48-20|Type|PVSE 400/48-20|
|Input|Terminal and mounting|
|Input rated voltage|3 x 400 - 500 Vac|Connections input, (spring clamp terminal,|max. 2.5 mm²|
|Input voltage range|340 - 550 Vac (480 - 780 Vdc)|pluggable)|
|Input rated current (rated load)|2 A (3 x 340 Vac)|8|Connections output, (spring clamp terminal,|max. 10 mm²|
|2|8|5|Rated frequency rangeStarting current limiter|44 Hz - 66 Hz / 0 Hz<30 A, NTC|xo)rc|©|pluggable)Connections signalling, (spring clamp terminal,pluggable)|max. 0.5 mm²|
|2|Input fuse internal|3 x 6.3 A (slow-blow)|aS)|Mounting position|vertical|
|E®|Recommended back-up fuse (circuit breaker)Harmonic correction|10 A, 16 A, characteristics B, Cpassive|&5|Fixing method|DIN Rail system TH 35|
|-|Mains buffering|15.6 / 42.9 ms (400 / 500 Vac)|B|Measures and weights|o|
|Transient surge voltage protection|Varistor|=|Weight|2.50 kg|
|Output|
|Output rated voltage|48 Vdc ±1 %|
|Output voltage range|37 - 51 Vdc|
|Resistance to reverse feed max.|63 Vdc|
|Output rated current|20.00 A|
|Parallel connection|Yes|
|———|
|Power Boost|30 A / 4 s (25 A / 8 s)|127.0|
|Overload behaviour|Constant current|
|max. Power loss idling/nominal load|5.2 / 59.2 W|
|Serial operation|Yes|
|Efficiency|typ. 94.4 %|
|Ripple factor|typ. 70 mVss|
|76.0|
|Top Boost|80 A / 50 ms|
|le|
|a|SiPower Good (DC OK)gnaling|LED green, LED red|7|12.5|Ta|me|s|
|Potential free signal contact|Yes|
|Stand-by-input|Yes|
|Standards|
|Classification|Primary switched mode power supply|
|Approvals|
|Approvals|cURus, cULus|
|Environment|
|Ambient temperature|-25° C to +70° C|
|Storage temperature|-25° C to +85° C|
|Derating|-3 %/K > +50° C|
|Safety and protection|
|Protection index|IP 20|
|Safety class|I, with PE connection|
|Accessory|
|Connector for signalling|PV-CON (optional)|
|Side DIN Rail mounting|PV-TS35M (optional)|
|Direct screw fastening plate for lateral mounting|PV-WB2 (optional)|
|Order numbers|
|Order Number|PVSE 400/48-20|

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