500,000 hour MTBF
Safety rated for Medical, Industrial, IT and other applications
Wide operating input voltage range: 80 Vac to 275 Vac or 120 Vdc to 300 Vdc
Wide adjustable output voltage range
Low profile 1U design
Low acoustic noise level of less than 30 dB(A)
High efficiency: up to 94%
Redundant operation with active current sharing
High isolation: 2 × MOPP
PMBus™ compatible for control, programming and monitoring
3 years warranty
| Dimensions (L x W x D) : | 176.8 x 101.6 x 40.6 mm | 
| 6.96" x 4.00" x 1.60" | 
| Unit Weight : | 0.960 kg (2.12 lb) | 
| Nominal Output Voltage 12V | 
| Output Voltage Adjustment Range 9.6-14.4Vdc | 
| Output Current 33.3A | 
| Output Power 400W | 
| Start-up Time < 2.5 s (@ AC OFF to ON, max. load) < 150 ms (@ REMOTE OFF to ON, max. load) | 
| Hold-up Time 20 msec nominal | 
| Dynamic Response (Overshoot & Undershoot O/P Voltage) < 5% | 
| Nominal Input Voltage 100-240Vac | 
| Input Voltage Range 80-275Vac (120-300Vdc) | 
| Nominal Input Frequency 50-60Hz | 
| Input Frequency Range 47-63Hz | 
| Input Current 6A @ 80Vac 3.8A @ 120Vdc | 
| Efficiency at 100% load 90% @ 115Vac 92% @ 230Vac | 
| Max Inrush Current < 20A | 
| Power Factor at 100% load 0.9 (typical) | 
| Dimensions 176.8 x 101.6 x 40.6 mm 6.96" x 4.00" x 1.60" | 
| Unit Weight 0.960 kg (2.12 lb) | 
| Cooling System System airflow cooling or natural convection cooli | 
| Input Terminal Block M3.5 x 3 pins | 
| Output Terminal Block M5 x 2 pins | 
| Surrounding Air Temperature operating -20°C to +70°C | 
| Surrounding Air Temperature storage -40°C to +85°C | 
| Power De-rating When AC input voltage is < 90 Vac, the output power will be reduced by 4 W per 1 V. | 
| Operating Humidity < 95% (non-condensing) | 
| Shock Test (Non-Operating) IEC 60068-2-27 compliant, 50 g, 11 msec, 3 shocks for each direction | 
| Vibration Test (Non-Operating) IEC 60068-2-6 compliant, 2.09 Grms, 5 Hz to 500 Hz, 20 minutes per side (3 planes) | 
| Overvoltage YES, latch mode 15V to 17.5V | 
| Overload / Overcurrent YES, at 108% to 140% of nominal output current; auto recovery | 
| Over Temperature YES, auto recovery | 
| Short Circuit YES, auto recovery | 
500,000 hours (Telecordia SR-332, Issue 3, 25 °C, 90% confidence level)
| Medical Safety IEC 60601-1(2005), EN60601-1(2006) ANSI/AAMI ES 60601-1(2005) CAN/CSA C22.2 No. 60601-1 (2008); 3,000 m (9,800 ft) altitude, 100 V to 240 Vac ±10% (UL File E325662) | 
| Galvanic Isolation UL 60950-1/CSA 22.2 No 60950-1, Edition 2; 5,000 m (16,400 ft) altitude, 120 V to 300 Vdc and 100 V to 240 ±10% Vac (UL File E191395) | 
| Emission EN 55011, EN 55022 and FCC, Class B | 
| Harmonic Current Emissions EN 61000-3-2, Class A |