BES-540T Industrial DC PC power supply / 400W / -48V / TÜV / UL / DC-DC / PS2 / 24-7 / 62368-1
Powerful industrial PC Power Supply for -48VDC
- -36...-72VDC input voltage
- Designed for applications in industry, telecommunication and transportation
- TÜV and UL approved
- EN/UL 62368-1 certified
- High efficiency >80%
- Strong 12V rail (32 A) for high performance grafic applications
- No minimum load required
- Ball beared and temperature controlled fan with tachometer signal for monitoring
- 3 years warranty
Shipping weight: 2.25 kg
Certified according to EN/UL 62368-1:
Powerful industrial PC power supply with wide-range DC input
The DC IPC PSU BES-540T was developed for operation on –48 VDC networks. It is ideally suited for use in industrial environment, as well as in logistics and transportation. Due to the wide input voltage range from -36 to -72 VDC, the robustly constructed power supply unit is insensitive to strong fluctuations of the input voltage.
With an output power of 400 Watt, the BES-540T reliably supplies powerful industrial PCs and computers for image processing. The particularly robust Industrial PC power supply unit is designed for long-term 24/7 continuous operation. The BES-540T is characterized by a high efficiency of 80% and an extended working temperature range from 0°C to 70°C. The power supply unit can be started from a temperature of -20°C.
The BES-540T is certified according to the latest safety standard EN/UL 62368-1. The power supply unit has an earthing bolt for reliable equipotential bonding. The high quality of the components used and the excellent circuit design are reflected in a MTBF of more than 143,878 hours according to MIL-HDBK-217F at + 25°C WITH fan.
Ball-bearing branded fan with temperature control and tachometer signal
The cooling - and thus the fan - is an important quality and reliability factor! That is why we only equip the BES-540T with fans from well-known brand manufacturers. The power supply units have a separate tachometer signal output for permanent function monitoring of the fan. This ensures the permanent availability of the supplied computer system even in demanding applications. The temperature-controlled fan also reduces the noise generated by the ball-bearing fan to a minimum.
Powerful +12V ATX output with 32A for high-performance graphics applications
With a high current of 32A on the +12 VDC output, the BES-540T has enough reserves to reliably and safely supply particularly power-hungry graphics applications under industrial environmental conditions. Reverse polarity protection at the input as well as short circuit and overvoltage protection at the outputs ensure additional operational reliability. All outputs do not require any base load.
Our industrial PC power supplies with DC input are used worldwide in a variety of applications: Industry 4.0, automation, transportation, commercial and measuring vehicles, communication technology, energy, POS / POI systems, monitoring and security technology and many more.
FR4 board with through-hole plating and customer-specific adjustments
The high-quality printed circuit boards in FR4 industrial quality are considerably more dimensionally stable and more durable than inexpensive hard paper boards. The through-hole plating of the board ensures robust and permanent solder connections. Optionally, if desired, parts and components can also be fixed with a high-quality adhesive and thus protected against increased shock and vibration loads. Customized protective lacquer coatings are also possible.
Any questions? We are happy to help!
| Output power in W: | 400 |
| Output voltage: | ATX |
| Mounting: | ATX |
| Input voltage: | DC |
| Input voltage DC in V: | -48 |
WEEE-Nr: DE18400369
- DC PC power supply
- TÜV and UL approved
- High efficiency >81%
- 3 years warranty
- DC PC power supply
- TÜV and UL approved
- High efficiency >80%
- 3 years warranty
- Ultra wide input range 6…36 V DC
- Temperature range from -20...+70°C
- High efficiency up to 94 %
- Designed according ATX3.0
- 750W output power
- 1U Format 225x100x40,5mm
- Wide operating temperature range
- Designed for continuous operation 24/7
- 420W output power
- 1U Format 225x100x40,5mm
- Wide operating temperature range
- Designed for continuous operation 24/7
- DC-ATX converter
- Fixed cable harness
- Extended temperature range
- 3 years warranty
- 24VDC ATX converter
- Fanless design for conduction cooling
- Galvanic isolation input/output
- Design-Lifetime 12+ years
- Fanless design for conduction cooling
- Selectable output +12V, +19V or +24VDC
- Very high efficiency up to 98%
- 3 years warranty
- DC-ATX converter
- Flexible cable management
- Extended temperature range
- 3 years warranty
- DC/DC converter
- Fanless design for conduction cooling
- Selectable output +12V, +19V or +24VDC
- 3 years warranty
- DC ATX converter
- Galvanic isolation input/output
- 3 years warranty
- UPS power supply for industrial PC
- Temperature range 0...+60°C
- Designed for 24/7 operation
- USB Interface
- High efficiency up to 91%
- No minimum load required
- Wide temperature range -10…+60°C
- 3 years warranty
- Additional +24V/7A output
- Efficiency up to 91%
- Designed for continuous operation 24/7
- 3 years warranty
- 250 Watt fanless power
- High efficiency up to 91%
- 3 years warranty
- Efficiency up to 85 %
- Increased interference resistance
- Designed for continuous operation 24/7
- 150 Watt continuous fanless power
- Excellent voltage regulation
- Temperature range -10...+70°C
- 3 years warranty
- Designed for industrial computers
- 100 Watt continuous fanless power
- Operating temperature up to +70 °C
- 3 years warranty
- Designed for 24/7 operation
- Additional -5VDC output
- Efficiency up to 87%
- DC ATX output cable
- ATX 20+4 / P4+4 / PCIE 6+2 connectors
- Length 350mm
- Input voltage: 10…30 VDC
- Inrush current limited to app. 12A
- Max. load current: 10A
- Flexible DC-UPS for LiFePO4 and SuperCaps
- USB and RS232 interface
- Incl. UPScom management software
- Advanced battery protection
- Integrated, space-saving UPS solution
- USB interface
- Reboot function
- Wall bracket available
- Designed for server systems
- Temperature range -20...+70°C
- Low noise
- Boosts DC401W to EMC Class B level
- Voltage 6-36VDC
- Max. Power 400W
- DC UPS with Li-Ion battery inside
- Minimum load detection
- Power-fail Timer
- Approved to IEC/EN/UL 61010-1
- DC UPS with LiFePo battery inside
- Powerful and reliable
- USB and RS232 Interface
- Operating temperature range -20°…+55°C
- Compact 24V DC-UPS
- Supercaps - maintenance-free
- Software UPS Control Center
- Extended temperature range
- Flexible DC-UPS for LiFePo and SuperCaps
- USB and RS232 interface
- Incl. UPScom management software
- Advanced battery protection
- DC UPS with Supercaps inside
- Operating temperature range -20...+65°C
- USB & RS232 Interface
- Incl. UPScom management software
- DC UPS with 24V input and 12V output
- SuperCaps as energy storage
- Maintenance-free and fanless
- Interface RS232 & I²C
- Efficiency up to 86%
- Increased interference resistance
- Designed for continuous operation 24/7
- ATX PC Power Supply
- 60 Watt continuous fanless power
- Very compact dimensions
- 3 years warranty
- Input voltage: 8...40 VDC
- Inrush current limited to app. 13A
- Max. load current: 5A
- Outdoor AC/DC UPS for extreme environments
- Integrated LiFePO4 energy storage (330 Wh)
- Temperature range -20…+50°C
- 7-year longevity supply
- Chipset Q670E, Alder Lake
- 12/13/14th Generation Intel® Core-i3/i5/i7/i9
- Power ATX or DC-in 12V
- DC UPS with LiFePo battery inside
- Operating temperature range -20…+50°C
- Power-fail Timer
- With UPScom management software
- Flexible DC-UPS for LiFePo and SuperCaps
- USB and RS232 interface
- Incl. UPScom management software
- Advanced battery protection
- Additional +24VDC output
- Ideal for applications with large monitors
- High efficiency of 84%
- DC UPS with Supercaps inside
- Operating temperature range -20...+65°C
- Power-fail Timer
- Approved to IEC/EN/UL 61010-1