PTU2000-12-074NA BEL | Alldatasheet

Document overview

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Technical content

PTU2000-12-074NA is a 2000 W AC to DC, power-factor- corrected (PFC) power supply that converts standard AC power into a main output of +12 VDC. PTU2000-12-074NA utilizes full digital control architecture for greater efficiency, control and functionality.

  • Best-in-class, 80 PLUS “Platinum” efficiency
  • Auto-selected input voltage ranges: 90 – 140 VAC, 180 – 264 VAC
  • AC input with power factor correction
  • 2000 W continuous output power capability
  • Always-On 12 V / 3 A standby output
  • Air flow direction is Port side intake and Fan side exhaust
  • Hot-plug capable
  • Parallel operation with active current sharing
  • Full digital controls for improved performance
  • High density design: 40 W/in3
  • Small form factor: 140 x 73.5 x 80 mm (5.51 x 2.89 x 3.15 in)
  • Power Management Bus communications protocol for control, programming and monitoring
  • Status LED with fault signalling
  • Networking Switches
  • Servers & Routers
  • Telecommunications

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  • With a single power supply, VIN = 200 VAC, drop 30 % (to 140 VAC) for 500 ms in configuration at 2000 W load (Io1 = 167 A, Io2 = 3 A).
  • With VIN = 200 VAC, drop 100% (to 0 VAC) for 20 ms in 1+1 configuration at 2000 W load on both outputs (Io1 = 167 A, Io2 = 3 A).
  • With VIN = 100 VAC, drop 100% (to 0 VAC) for 20 ms in 1+1 configuration at 1300 W load on both outputs (Io1 = 103 A, Io2 = 3 A). Demonstrated Reliability 300.000 h (RDT) EMC
  • Radiated Emissions EN55022/CISPR 22; Class A
  • Conducted Emissions EN55022/CISPR 22; Class A
  • EN61000-3-2 Harmonics Class A
  • EN61000-3-3 Voltage Fluctuations and Flicker
  • EN/IEC61000-4-2 ESD; 8 KV Contact, 15 KV Air
  • IEC61000-4-3 Radiated Immunity, 10V/m IEC61000-4-4 EFT (5 kHz and 100 kHz repetition rates) 2 KV
  • IEC61000-4-5 Surge; 2KV CM (12R) and 2KV DM (2R)
  • IEC61000-4-6 Conducted Immunity, 10 Vrms
  • IEC61000-4-11 Voltage dips, short interruptions and voltage variations immunity tests
  • EN61000-4-12 Ring Wave Test; 2KV CM (12R), 2KV DM (12R) Safety
  • CSA 62368-1-14 and UL 62368-1 2nd ed
  • EN 62368-1:2014
  • CB Scheme Test report NEMKO
  • EAC (Russia)
  • BSMI (Taiwan)
  • CQC (China)
  • CE marking

Table 1. PTU2000-12-074NA Specifications

Figure 1. PTU2000-12-074NA Label Details leave them open (Logic High). Table 2. Address and Protocol Encoding

1 The LSB of the address byte is the R/W bit

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Figure 2. The PTU2000-12-074NA supply has been designed for horizontal operation. Figure 2. Airflow Direction through LED, PWOK_H and SMBALERT_L. Table 3. Temperature Sensors Table 4. Output Power and Derating Requirements

Figure 3. Timing Diagram Table 5. Timing Table NOTE: T6 (Tacok_off) on the PTU2000-12-074NA is not relevant due the IN_OK signal pin (S9) is here used for Address A2.

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Table 6. Mechanical Specifications Figure 4. Top and Side View

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Figure 8. Card Edge PCB Figure 9. Card Edge PCB Top View Figure 10. Card Edge PCB Bottom View

Table 7. Output Connector Pin Assignments systems, equipment used in hazardous environments, or nuclear control systems. depending on the date manufactured. Specifications are subject to change without notice.