HE5-18-OV-A+G datasheet by SL Power Electronics

HE5-18-OV-A+G Frequently Asked Questions (FAQs)

• What is the maximum operating temperature range for this power supply?
  The HE5-18-OV-A+G can operate from -20°C to 60°C, with derating above 40°C.
• Is the power supply certified for medical applications?
  Yes, the HE5-18-OV-A+G is certified to IEC 60601-1 3rd edition for medical applications.
• What is the MTBF (Mean Time Between Failures) rating for this power supply?
  The MTBF rating for the HE5-18-OV-A+G is approximately 550,000 hours at 25°C, calculated according to MIL-HDBK-217F.
• Can I use this power supply in a Class I, Division 2 hazardous location?
  Yes, the HE5-18-OV-A+G is certified for use in Class I, Division 2 hazardous locations, per UL 1604 and CSA C22.2 No. 213.
• What is the power supply's efficiency at 50% load?
  The HE5-18-OV-A+G has an efficiency of approximately 85% at 50% load, making it a high-efficiency power supply.