TWRI6000 Series

KEY FEATURES

• 85% Efficiency
• Power Factor Correction to EN61000-3-2
• 10.6W/in³ Power Density
• Hot-Swap, N+1 Redundant Operation
• 2U 19-inch or 23-inch Rack Mounting
• 26.5V-33.5V Output Adjustment Range
• 28 to 32 VDC Rated Output
• 2250W Module Output Power
• Up to 9000W Total Power, Non-Redundant
• Up to 6750W Total Power, 3+1 Redundant
• Integral Isolation Diode
• Output Current Limiting
• Inrush Current Limiting
• Remote Output Adjustment

OUTPUT

• Max. Total Continuous Output Power: 2250 Watts
• Voltage Adjustment Range: 26.5-33.5 VDC
• Total Regulation¹: 1.0%
• Ripple & Noise, Pk-Pk²: 250mV
• Holdup Time³: 20ms
• Dynamic Response⁴: 1ms
• Temperature Coefficient: 0.05%/°C
• Minimum Load: 0A
• Overload Protection: Constant Current Limiting
• Overvoltage Protection: Latched Shutdown
• Active Current Share⁵: 10% Differential from Rated Current
• Remote Sense: Up to 0.5V Per Wire

INPUT

• Input Voltage Range: 170-264VAC
• Power Factor: 0.98
• Input Frequency: 47-63Hz
• Inrush Current Limiting: 25A Peak
• Input Current, Full Load: 11.8A @ 230VAC
• Input EMI Filter, Conducted: EN55022 Curve B, FCC20780 Part 15J Curve B
• Harmonic Distortion: EN61000-3-2
• Input Immunity, Conducted
  • Fast Transients, Line-Line: ±2kV (EN61000-4-4 Level 3)
  • Surges, Line-Line: ±1kV (EN61000-4-5 Level 2)
  • Surges, Line-Ground: ±2kV (EN61000-4-5 Level 3)
• Input Protection: Internal Fuse, 20A

GENERAL

• Efficiency: 85% at Full Load
• Switching Frequency: 70kHz Nominal
• Overtemperature Protection: Power Shutdown
• Min. Isolation, Class I⁶
  • Input-Output: 3000VAC
  • Input-Ground: 1500VAC
  • Output-Ground: 50VDC
• Safety Standards: EN60950, UL60950, CSA22.2 #60950

ENVIRONMENTAL

• Operating Temperature: 0°C to 70°C Ambient
• Derating: 2.5%/°C, 50°C to 70°C
• Storage Temperature: -40°C to 85°C
• Cooling: Integral Ball Bearing Fan

PHYSICAL

• Module Case Material: Aluminum
• Rack Mount Material: Steel
• Rack Mount Finish: Powder Coat Gray
• Dimensions
  • Module: 3.3"H x 4.9"W x 13.1"D (84mm x 124mm x 333mm)
  • 19" Rack: 3.50"H x 19.00"W x 19.88"D (89mm x 483mm x 505mm)
  • 23" Rack: 3.50"H x 23.00"W x 19.88"D (89mm x 584mm x 505mm)

NOTES:

1. At remote sense point over full line range and 0-100% load change.
2. 20MHz bandwidth. Measure with 0.1μF ceramic and 10μF tantalum capacitors in parallel across the output.
3. Full output power at nominal AC line.
4. <5% deviation recovering to within 1% for 50% load change.
5. Using single wire current share with remote sense connected.
6. Intput-output isolation figure is for isolation components only. 100% production hipot tested.