The Block PVSB 400/24-20 is a DIN Rail 3-Phase Primary Switched Mode Power Supply from Block's Economy PowerVision PVSB 400 series. With high power reserves for all automation requirements and a variety of parameter setting and display functions, including output current and output voltage monitoring.
- Up to 200% real power boost for 4 seconds
- Top boost to trip miniature circuit breakers
- DC OK signalling
- Stand‑by‑input
- Parallel connection option
- Service‑friendly spring‑loaded connector system
- Optional with active inrush current limiter
- Primary switched mode power supply to UL 60950, UL 508
- Safety: EN 61558‑2‑17, EN 60950 (SELV), EN 60204 (PELV)
- EMC: EN 61204‑3
- UL/CSA 60950 recognised (E213214), UL508 listed (E219022)
- LCD display and RS-232 serial interface
- Input voltage: 3x 340 to 550V AC
- Nominal input voltage: 400V AC
- Output current: 20A
- Phases: 3
- Connections: Plug terminals
- Weight: 1.3kg
- Dimensions: 127(H) x 77(W)mm
- Power: 480W
- Output voltage: 24V DC
- Type: DIN Rail Power Supply, 3-Phase
- Manufacturer part No. Block PVSB 400/24-20
Please Note: For more information on this Block power supply, please see its datasheet.
| Type |
Rail mounted PSU (DIN) |
| 1st secondary output voltage |
550V |
| 2nd secondary output voltage |
550V |
| 3rd secondary output voltage |
550V |
| Input Voltage |
340 - 550 CA |
| IP Rating |
IP20 |
| Max. output current 1 |
20A |
| Max. output current 2 |
20A |
| Max. output current 3 |
20A |
| Maximum Temperature |
+70°C |
| Min. temperature |
-25°C |
| Nominal value output voltage 1 |
24V |
| Output Current |
20 |
| Output voltage stabilized |
550V |
| Power Output |
480W |
| Rated supply voltage AC 50 Hz |
550V |
| Rated supply voltage AC 60 Hz |
550V |
| Rated supply voltage DC |
550V |
| Voltage type (supply voltage) |
550V |
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