Elevator Battery Backup Resources & Manuals

LR750 manuals and technical documents

Installation and operation manual (HTML)Read online or print
User manual (PDF)Installation, operation, and interface reference
Wiring diagram (PDF)Electrical connections, version 1.25
Technical cutsheet (PDF)Product overview; consult the manual for operating limits
Standard dimensional drawing (PDF)Legacy drawing; see dimensional clarification before use
MRL dimensional drawing (PDF)MRL enclosure and mounting reference

Fundamentals

What the backup device supplies, what the controller controls, and why rescue operation differs from normal service.

Power options

Compare the purpose of each system before specifying equipment for an elevator installation.

Model selection

Choose a voltage class and enclosure, then review loads and interface requirements.

Applications

Understand the difference between hydraulic automatic rescue and traction manual rescue.

Find product videos on the Dynavect channel. For installation requirements and operating limits, use the current manual alongside any demonstration.