PVSB 400/24-20

POWER SUPPLY, AC-DC, 24V, 20A

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Manufacturer: BLOCK
Product type: AC / DC DIN Rail Mount Power Supplies
Product Range: PVSB Series
No. of Outputs: 1 Output
Output Power Max: 480W
Input Voltage VAC: 340V AC to 550V AC
Power Supply Approvals: ITE
Power Supply Output Type: Adjustable, Fixed
Output Current - Output 1: 20A
Output Voltage - Output 1: 24VDC

Delivery and price
Units per pack	1
Price	458.15 €
Current stock	10+
Lead time	30 days

Datasheet

Three phase, primary switched mode power supply, Basic **PVSB 400/24-20** 

## Advantages 

LCD Output current and voltage monitoring RS-232 interface Stabilised and digitally adjustable output voltage Up to 200 % real power boost for 4 seconds Top boost to trip miniature circuit breakers 3 LEDs and active signal outputs to indicate operating status Parallel connection option Service-friendly spring-loaded connector system Can be supplied with active inrush current limiting option Panel installation on mounting rails 

## Applications 

Primary switch mode power supply with high power reserves for all automation requirements with a variety of parameter setting and display functions, including output current and output voltage monitoring. 

## Standards Z 

Primary switched mode power supply to UL 60950, UL 508 

## Sample application 

## 11 L2'L3 IN ~~OLE~~ 

## Approvals W oZ 

UL/CSA 60950 recognised, UL508 listed 

Safety: EN 61558-2-16, EN 60950-1 EMC: EN 61204-3 

## Three phase, primary switched mode power supply, Basic **PVSB 400/24-20** 

||Type|PVSB 400/24-20||Type|||||||||||||||||||||||||||||||||||||||PVSB 400/24-20|PVSB 400/24-20|PVSB 400/24-20|PVSB 400/24-20|PVSB 400/24-20|PVSB 400/24-20|PVSB 400/24-20|PVSB 400/24-20|PVSB 400/24-20|||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|+-|Input<br>Input rated voltage<br>Input voltage range|3 x 400 - 500 Vac<br>340 - 550 Vac (480 - 780 Vdc)|30|Terminal and mounting<br>Connections input, (spring clamp terminal,<br>pluggable)||||||||||||||||||Connections input, (spring clamp terminal,|||||||||||||||||||||max. 2.5 mm²|||||||||||||
|Input rated current (rated load)<br>1.1 A (3 x 340 Vac)<br>Rated frequency range<br>44 Hz - 66 Hz / 0 Hz<br>Starting current limiter<br><30 A, NTC<br>Input fuse internal<br>3 x 2.5 A (slow-blow)<br>Recommended back-up fuse (circuit breaker)<br>6 A, 10 A, 16 A, characteristics B, C<br>Harmonic correction<br>passive<br>Transient surge voltage protection<br>Varistor<br>Mains buffering<br>13.2 / 36.8 ms (400 / 500 Vac)<br>Connections output, (spring clamp terminal,<br>pluggable)<br>max. 10 mm²<br>Connections signalling, (spring clamp terminal,<br>pluggable)<br>max. 0.5 mm²<br>Mounting position<br>vertical<br>Fixing method<br>DIN Rail system TH 35<br>Measures and weights<br>Weight<br>1.76 kg<br>oO<br>oO<br>©<br>i<br>xe)<br>xe)<br>~~8§~~<br>~~8~~<br>5<br>oO<br>5<br>wo<br>o<br>=||||||||||||||||||||||||||||||||||||||||||||||||||||||||
||Output<br>Output rated voltage<br>Output voltage range<br>~~TO~~|24 Vdc ±1 %<br>22.8 - 28.8 Vdc||||||||||||||||||||||||K~~y~~||||||||||||||||||||||||||||||
||Resistance to reverse feed max.|35 Vdc||||||||||||||||||||||||||||||||||||||||||||||||||||||
||Output rated current|20.00 A||||||||||||||||||||||||||||||||||||||||||||||||||||||
||Parallel connection|Yes||||||||||||||||||||||||||||||||||||||||||||||||||||||
||Power Boost<br>Overload behaviour<br>Efficiency<br>Ripple factor<br>Top Boost|40 A / 4 s (30 A / 8 s)<br>Constant current or fuse<br>typ. 92.9 %<br>typ. 70 mVss<br>80 A / 50 ms||127.0||Re fl<br>||<br>\||||||||||||||||||||||||||||||||||||||||||~~el~~||||||||I~~I~~E||
||Signaling<br>Power Good (DC OK)<br>Potential free signal contact|LED green, LED red, LED yellow<br>No||77.0||||||||||||||||||||||||||179.5|||||||||||||||12.5<br>~~|~~||||||||||76.0|
||Active signal outputs|4 x 24 Vdc, 2 configurable||||||||||||||||||||||||||||||||||||||||||||||||||||||
||Stand-by-input|No||||||||||||||||||||||||||||||||||||||||||||||||||||||
||Display, interface|Yes, RS 232||||||||||||||||||||||||||||||||||||||||||||||||||||||
||Approvals|||||||||||||||||||||||||||||||||||||||||||||||||||||||
||Approvals|cURus, cULus||||||||||||||||||||||||||||||||||||||||||||||||||||||
||Environment|||||||||||||||||||||||||||||||||||||||||||||||||||||||
||Ambient temperature|-25° C to +70° C||||||||||||||||||||||||||||||||||||||||||||||||||||||
||Storage temperature|-25° C to +85° C||||||||||||||||||||||||||||||||||||||||||||||||||||||
||Derating|-3 %/K > +50° C||||||||||||||||||||||||||||||||||||||||||||||||||||||
||Safetyandprotection|||||||||||||||||||||||||||||||||||||||||||||||||||||||
||Protection index|IP 20||||||||||||||||||||||||||||||||||||||||||||||||||||||
||Safety class|I, with PE connection||||||||||||||||||||||||||||||||||||||||||||||||||||||
||Accessory|||||||||||||||||||||||||||||||||||||||||||||||||||||||
||Connector for signalling|PV-CON (optional)||||||||||||||||||||||||||||||||||||||||||||||||||||||
||Adapter cable for interface|PV-KOK2 (optional)||||||||||||||||||||||||||||||||||||||||||||||||||||||
||Side DIN Rail mounting|PV-TS35M (optional)||||||||||||||||||||||||||||||||||||||||||||||||||||||
||Direct screw fastening plate for lateral mounting|PV-WB2 (optional)||||||||||||||||||||||||||||||||||||||||||||||||||||||
||Order numbers|||||||||||||||||||||||||||||||||||||||||||||||||||||||
||**Order Number**|**PVSB 400/24-20**||||||||||||||||||||||||||||||||||||||||||||||||||||||

Updated at February 9, 2023

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