The 3 Best Buying Tips for Industrial and Outdoor NEMA 3R UPS Solutions
The most important tips to avoid wasting your company’s time and money: Make sure the Uninterruptible Power Supply (UPS) is UL, cUL or CE approved/certified to operate reliably in industrial temperatures: -4°F to 131°F (-20°C to 55°C). For extreme temperature applications, -22°F to 149°F. Make sure it’s an industrial online UPS. There are three basic…