APC by Schneider Electric GVSBPSU100G-WP Galaxy VS Maintenance Bypass Panel
Overview
The GVSBPSU100G-WP is a wall-mounted maintenance bypass panel designed specifically for the APC by Schneider Electric Galaxy VS UPS platform. It solves a critical uptime problem in data center and critical power deployments: how do you service or swap out a large UPS without dropping the load? This panel provides a hardwired bypass path so utility power feeds your equipment directly while the Galaxy VS is isolated for maintenance — zero downtime for the protected load. At 185 lbs and 33.5" wide × 39.4" tall × 11" deep, this is a permanent wall-mount installation, not a temporary workaround. It supports 25–50kW loads on 208V systems and scales to 50–100kW on 480V, covering the full output range of the Galaxy VS single-unit configurations in that tier.
Compatibility
This bypass panel is engineered exclusively for the APC Galaxy VS UPS series — single-unit configurations in the 25–100kW range depending on system voltage. It is not a universal bypass enclosure and is not interchangeable with bypass panels from other Galaxy product families (Galaxy VX, Galaxy VM) or other UPS lines. Verify your Galaxy VS unit's rated output and system voltage (208V or 480V) before ordering — the 208V and 480V configurations operate at different power levels within the same physical panel. Consult the UPS accessories category for compatible PDUs and battery modules within the Galaxy VS ecosystem.
Installation Notes
Wall-mount installation only — the 185 lb shipping weight requires two-person handling and structural wall anchoring rated for the load. The 11" depth projection from the wall face must be factored into electrical room clearance planning. As a hardwired panel, installation requires a licensed electrician for branch circuit connection at either 208V or 480V. Verify conductor sizing and overcurrent protection against the 100kW maximum load capacity before rough-in. No conduit kit or mounting hardware is documented in available evidence — confirm bill of materials with your electrical contractor prior to scheduling installation.
