SPS Series Inverter
SPS Series Inverter Emergency Power Systems
The SPS Series mini electrical inverter system is designed to provide up to 220W/250VA of emergency power to incandescent, fluorescent, induction, and LED lighting loads. The system uses a pulse width modulated output design to deliver clean 60 Hz sinusoidal AC emergency power and can be remotely mounted up to 1,000 feet away from the controlled fixtures.
Unlike ballast fluorescent emergency packs, the SPS provides power to the input side of the fixture, including the ballast, eliminating any chance of incompatibility. The SPS Series is designed primarily for surface mounting, while the SPS-55/125 and SPS-110/125 models offer optional housings for recessed or ceiling T-Grid mounting when required. All SPS systems provide emergency power output for a minimum of 90 minutes.
- Surface Mount (Standard Models): Surface mount models are designed for mounting to walls by means of keyhole slots provided in the back of the unit housing.
- Recess Mount (SPS-55/125, SPS-110/125 Only): Recess models provide recess mounting holes on both sides of the enclosure.
- T-Grid Mount (SPS-55/125, SPS-110/125 Only): Housing design allows simple drop-in installation between t-grid runs.
- Safety wires (supplied by others) are required for attachment to building structure
- Input Voltages: 120 or 277VAC ±10%
- Input Frequencies: 60Hz ±2%
- Input Protection: AC Line Fuses.
- Output Voltages: 120 or 277VAC (60Hz)
- Efficiency Rating: 98% at full rated load (line).
- Waveform: Sinusoidal (digitally controlled).
- Static Voltage: ±5% during battery discharge. 0-100% linear load.
- Output Frequencies: 60Hz. ±0.3Hz during emergency cycle.
- Output Distortion: Less than 3% THD (linear load).
- Transfer Time: Less than 1.0 second.
- Load Power Factor Range: 0.44 Lead to 0.44 Lag.
- Minimum Loading: 0% of rated system capacity.
- For powering incandescent, fluorescent, and LED fixtures.
- True sinusoidal output eliminates compatibility problems.
- Universal 120/277VAC, 60Hz. input/output.
- Unit capacities up to 220W/250VA.
- Soft Start” design reduces fixture inrush current.
- Unit may be installed up to 1,000 feet from controlled fixture(s).
- Surface, recessed or T-Grid mount models.
- Lumen output from fixture is 100% of nominal.
- Unique design eliminates compatibility problems with LED drivers as well as fluorescent ballasts.
- Compatible with dimming ballasts.
- Normally-ON and/or Normally-OFF load output.
- Provisions for local switching capability – Always-ON during emergency conditions regardless of local switch position.
- Emergency fixtures can be ON, OFF or SWITCHED.
- Solid-state, line latched low voltage disconnect provides protection against battery deep discharge.
- Long life, maintenance-free lead-calcium battery.
- Momentary test switch.
- AC-ON, Charge-ON and Inverter-ON LED indicators.
