Liebert Hipulse D Ups Manual

The unit is designed for indoor use only and must be kept away from flammable liquids, corrosive gases, and excessive condensation.

Ensure adequate rear and top clearance for airflow. Forced air cooling requires unobstructed intake grills.

Connect the PE (Protective Earth) terminal to a verified, low-impedance grounding electrode before making any power connections. 4. Operating Procedures liebert hipulse d ups manual

Assign your electrical team to re-read the “Alarms and Troubleshooting” chapter once every three months. Simulate a fault (e.g., pull a fan fuse) and practice response using the manual.

Remedy: Inspect the charging module. Disconnect the batteries if an extreme over-voltage condition threatens battery safety, and replace the faulty board. 6. Safety and Emergency Measures The unit is designed for indoor use only

Displays detailed metrics, including input/output voltage per phase, current frequency, battery autonomy time remaining, and load percentage.

Liebert HiPulse D UPS Manual: Complete Operation, Installation, and Maintenance Guide Connect the PE (Protective Earth) terminal to a

The user interface on the Liebert HiPulse D provides real-time diagnostics and metering.

Earth connection is essential before connecting the input supply due to high leakage current. 3. Operational Procedures