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ReliaGear SB Switchboard - EV Grid-to-Charger

ABB ReliaGear SB Switchboard EV Grid-to-Charger
The road to EV charging reliability.

The ReliaGear® SB EV Grid-to-Charger switchboards from ABB allows customers to meet deadlines, mitigate supply chain risks, and adapt easily to future EV charger growth demands. With fast lead times, this standardized EV Grid-to-Charger offering takes the guesswork out of deployments.

The program offers six pre-configured designs with flexible breaker settings, helping customers gain a competitive edge by reducing project cycle times with cost-effective designs. Future-proof designs give customers peace of mind to easily accommodate additional charger expansion.

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Available from
distributor stock

Flexible  future-
proof design

Easy to order
and install


Features and benefits

  • 1200 A to 4000 A, 3P 4W,  480/277 V AC, 65kA Aluminum bussing
  • Outdoor enclosures (NEMA 3R) with rodent barriers
  • Space heaters with thermostat
  • Large hinged covers with DIN rail backplate to allow for easy field upgrades such as communications and remote control
  • SACE® Emax2 main device with touch trip unit, GF and RELT
  • SACE® Tmax® XT Dip trip units on feeders for maximum ampacity flexibility
  • ReliaGear SB plug-in panel type for easy breaker installation and removal
  • Fully rated bus with provision for future extensions
  • Front access only with hinged doors
  • Front and rear alignment for splicing sections
  • Qualified for seismic ratings per publication 9AKK108466A5933 and OSP-0044-10
  • Surge protection included in each board (SPD Type 2, 200kA)
  • Flexible utility section options
  • Reduce project cycle time with pre-configured designs
  • Future-proof design, easy to expand
  • Flexible breaker settings
  • EUSERC with door kit options
  • Easy to order with empower