AC to DC Redundant Power Supples
Power Supply Design Highlights:
- Complete TRUE redundancy with 2 independent IEC AC inlets, one for each AC to DC internal power brick
- NO DC power disruption worries with parallel power brick configuration
- Connecting one AC inlet to a dormant backup power generator or UPS gives new meaning to backup power supply system
- Remote monitoring for DC voltage
Power Supply Main Features:
- Compact rugged 19" rack mount chassis
- Dimensions (1.75"H x 19"W x 12"D)
- Universal AC (Alternate Current) input
- Filtered IEC AC inlet connectors
- Single and multiple output
- Highly efficient design
- 1U low profile height
- NO minimum load required
- Low voltage power supply alarm
- Cost effective and reliable power supply
- Internal power bricks FCC Class B clearance
- RS485/RS422 or Relay contact closure remote management
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Typical System Level Setup for Redundant Power Supply:
Power Supply General Specifications:
| Input Voltage | Universal 90VAC to 264VAC |
| Input Frequency | 47Hz to 63Hz |
| Operational Temperature | 0°C to 55°C |
| Storage Temperature | -20°C to 85°C |
| Cooling | Free Air Convection / Forced Air Cooling |
| Overload Protection | Auto-Recovery |
| Efficiency | 80-90% Typical |
| DC OK | TTL Logic or RS485/RS422 Interface or Status LEDs |
| Output DC Voltage | See Model Number Table |
| Output Power | See Model Number Table |
Typical Internal Power Supply Brick Safety Specifications:
| Designed in full compliance with | UL60950 |
| CSA 22.2 No. 234 |
| EN60950 |
| EMI | EN55022 "Class B" |
| EMS | EN61000-4-2,-3,-4,-5,-6,-8,-11 |
| Harmonics | EN61000-3-2 Class D |
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