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Battery Backup Systems &
Power Supplies
Flooded (Vented) Batteries
SR Series
STZ Series
STT Series
ZR Series

Specialty Batteries
Ni-Cad (Wet) Batteries
Ni-Zn Batteries
Cyclon Battery Packs

Valve Regulated Batteries
AFT/GFT Series
VRZ Series
GFM Series
S Series
G Series

Battery Enclosures & Racks
Cool Cell Battery Enclosures
Battery Racks

Battery Monitoring
M2000 Battery Monitor/Analyzer

Testing Equipment
SBS-1001 Digital Hydrometer / Voltage Meter
SBS-2002 Digital Hydrometer
Battery Monitor / Ground Fault Locator
Switchboard Monitor
SBS-3000 Series Battery Interrogators
DSM200 and DSM600 Digital Micro-Ohmmeters
SBS-IM and ECO-VRI Conductance Testers

Load Banks
BCT-3000 Battery Capacity Tester
BCT-5000 Battery Capacity Tester
RBL Series DC Load Testers
GL-1000 Series DC Load Testers

Rechargeable Batteries
Nickel Metal Hydride (Ni-MH) Batteries
Nickel Cadmium (Ni-Cd) Batteries
Lithium Ion (LiON) Batteries

Battery Chargers
PSC Series
DCT Series
Smart Chargers

Battery Maintenance Supplies
Hydrogen Detector
1 Inch Pound Torque Wrench
Watering Carts
Water Deionizer
Corrosion Preventative
Eye Wash
Unbreakable Hydrometers

UPS / Power Quality / Generators
Single Phase UPS Systems
Three Phase UPS Systems

DC Power Solutions
Inverters, Coverters, Modules, and more

Product Categories

SBS-PSC Series

The PSC series design is solid state using SCR phase control to provide regulated DC output and limited current via a smoothing filter. It can operate with or without batteries.

Partial Options List:
(order by number)

  1. RS 232/485 isolated communication ports
  2. Modbus on serial ports
  3. SNMP interface
  4. Individual alarm form "C" contact
  5. High capacity CBs
  6. High temperature alarm and shut-down
  7. AC input volts, amps and frequency readings
  8. High and low AC input voltage alarm
  9. High ripple alarm
  10. Power factor correction to 0.95 lagging
  11. Remote voltage sensing terminals
  12. Remote shutdown and equalizing control
  13. Input harmonic filter
  14. 50Hz or 400 Hz Input frequency
  15. Low DC volts load disconnect (load shedding)
  16. End of discharge
  17. Negative slope for equal load sharing
  18. Battery discharging alarm
  19. Battery high temperature alarm and shutdown
  20. Battery ammeter and voltmeter
  21. Ampere-hour meter reading battery capacity (% or AH)
  22. DC distribution panel
  23. Oversized cabinets to fit batteries in separate compartments
  24. Special paint and NEMA/IP protection
  25. Seismic design
  26. Fungus proofing and tropicalization
  27. Special wiring
  28. 1% RMS output filtering
  29. 30mVrms output filtering


  • Metering and timing:
  • Control modes
  • Control adjustments
  • Indicating LEDs
  • Standard common alarm menu indications with form “C” contact
  • Alarm menu functions
  • Standard electrical specifications (Basic design features)
  • Input
  • Output:
  • Protection

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