Synchron DLS Series
Single-phase central lighting inverter

Single-phase central lighting inverter

  • Uninterruptible emergency AC power system
  • No break” design transfers the load instantaneously when normal power is interrupted
  • 90 minute emergency operation
  • Single-phase
  • Input/Output Voltage: 120VAC, 277VAC
  • 60 Hz operation
  • Sizes available from 400 VA/Watts to 2100 VA/Watts
  • AC-output breaker standard on 400 and 525VA models
  • For normally-on and normally-off loads
  • For switched loads using ATSD 20 transfer switches
  • 100% load compatible with any lighting source, including HID
  • Off line design for high efficiency —up to 98%
  • Microprocessor controlled pulse width modulation (PWM) using IGBT technology
  • Three LED status indicators and an audible alarm provide inverter operating mode status
  • Overload and short-circuit protection
  • Maintenance-free lead-calcium batteries
  • Push button test switch
  • Optional: Output circuit breakers in 750 through 2100 VA/Watts models
  • Optional: Monitored or unmonitored output circuit breaker supervision
  • Optional: Monitoring Program (MP)
  • Optional: Preventive Maintenance Program (PMP)
  • Optional: Additional Training Visit (ATV)


Ambient Temp. Range (68 to 86 °F) 20C° to 30 °C
Application Conditioned Space
Color Gray
Environmental ConditionsConditioned
Lamp Type
  • LED
  • Incandescent
  • Fluorescent
  • Compact Fluorescent
  • HID
Light Source
  • LED
  • Incandescent
  • Fluorescent
  • Compact Fluorescent
  • HID
  • UL
  • UL 924
Material - Housing Steel
Max Ambient Temperature 30 °C
Min Ambient Temperature 20 °C
Type Emergency and Exit

Electrical Ratings

Voltage Rating
  • 120 V
  • 277 V

Certifications and Compliance

Certified Listed
  • Certified to UL924 Standards
  • NFPA 101 (Life Safety Code)
  • NFPA 70 (National Electrical Code)
Synchron Inverter Specification Sheet
Synchron Inverter suggested specifications
Service Options Catalog Page
Synchron DLS Catalog Page
Central Lighting Inverter Preventive Maintenance Plan Brochure
Dual-Lite Central Lighting Inverters Overview Brochure
History of Dual-Lite Central Lighting Inverters Brochure
Outdoor Path of Egress Solutions Flyer Brochure
Outdoor Path of Egress Solutions Guide Brochure
Synchron Brochure
Why Specifiy Dual-Lite Central Lighting Inverters Brochure
Dual-Lite / Compass Lighting Warranty
Synchron User Manual
Sealed Lead Acid SDS C&D
© Copyright 2020 United Power System, Inc.

Site by DAY Vision