Isolite inverters offer a reliable solution for emergency lighting when utility power is unavailable. These inverters charge battery banks using utility power and discharge them in an emergency, before switching back to the utility power when available. They also monitor the state of the utility power and ensure automated code compliance. Compared to other solutions, inverters are more cost-effective.

A Versatile Modular Inverter System

The Isolite E3MAX is a modular inverter with a user-friendly, password-protected interface and optional web monitoring. It boasts 98% efficiency and a pure sine wave output with less than 3% THD. The transfer time feature can be programmed for standard or fast transfer times, and it has >4 overload protection. The UL-listed system has a 90-minute run-time and works with all light loads. It also has variable time delay, one, two, split or three-phase output, and startup diagnostics.



Modular Inverter System

Increased capacity, up to 33kVA

Decreased floorspace requirements, taller cabinets

Additional breaker flexibility, up to 36 breakers

Easier in-field wiring with the swing-front door and larger wiring enclosure

  • Optional Features
  • Maintenance bypass switch
  • Circuit breakers – supervised or unsupervised
  • Maintenance contract/plan
  • Remote Annunciator
  • Factory startup – increases electronics warranty to 3 years
  • Seismic Zone 4 – OSHPD approved
  • Circuit breaker protected loads (Switched, Normally On, and Normally Off)
  • Fault summary alarm and 2 programmable alarms – Form C dry contacts
  • Keyed lockable enclosure
  • Approvals
  • UL 924
  • OSHPD Seismic Certified (with Z4 Option)
  • New York City approved, Calendar #51575
  • NFPA 101 Life Safety Code
  • NFPA 70-NEC
  • OSHA
  • NEMA Type 1 enclosure