APC by Schneider Electric GVSBP100T Galaxy VS Maintenance Bypass Cabinet
Overview
The GVSBP100T is APC by Schneider Electric's maintenance bypass cabinet for the Galaxy VS UPS family, covering the 10–50KW range at 480V three-phase. This single-unit enclosure gives facilities engineers the ability to take a Galaxy VS UPS offline for servicing, firmware updates, or replacement without dropping critical loads — a non-negotiable requirement in any data center, broadcast facility, or industrial environment where planned downtime simply is not an option.
At 429.9 lb (195 kg) and standing 77.56 inches (197 cm) tall, the GVSBP100T is a full-height cabinet designed to integrate directly alongside Galaxy VS UPS units in a matched row. The bypass path operates at 480V three-phase, 60 Hz, matching the input and output voltage of the protected UPS, so load transfer is transparent to downstream equipment.
Key Features
- 480V Three-Phase Input and Output: The cabinet handles both the incoming utility feed and the load-side distribution at 480V 3-phase — the standard for 10–50KW data center and industrial UPS deployments in North America. Matching voltage on both sides means no transformer is required in the bypass path, removing a potential failure point and keeping the transfer clean.
- 10–50KW Power Range: Covers the full Galaxy VS single-unit operating envelope, so the same bypass cabinet scales with a UPS that gets upgraded within the family. You do not need to source a different bypass enclosure if you move from a 10KW to a 30KW Galaxy VS.
- Single-Unit Cabinet Form Factor: The GVSBP100T ships as a self-contained enclosure, not a bolt-on module. That matters at installation time — the cabinet can be positioned and cabled independently before the UPS is placed, which simplifies phased commissioning in tight equipment rooms.
- 60 Hz System Frequency: Designed for North American grid frequency, matching the Galaxy VS UPS and the downstream loads it protects. Do not specify this unit for 50 Hz installations.
- Full-Height 197 cm Enclosure: At 77.56 in (197 cm), the GVSBP100T aligns with standard full-height data center cabinet rows. Consistent height across the UPS and bypass cabinet keeps cable management predictable and row aesthetics uniform — relevant when facilities teams are auditing power infrastructure.
- 429.9 lb Structural Mass: The weight reflects a commercial-grade steel enclosure built for long-term fixed installation. Plan your floor loading accordingly — raised-floor deployments need a point-load check before positioning.
Integration and Compatibility
The GVSBP100T is engineered specifically for the APC by Schneider Electric Galaxy VS UPS platform. It is not a universal bypass cabinet — confirm the target UPS model is within the Galaxy VS 10–50KW single-unit family before ordering. For facilities running Galaxy VS units as part of a broader uninterruptible power supply infrastructure, the matched cabinet ensures that bypass switching aligns with the UPS's internal transfer logic and control wiring.
Consult your power distribution layout before specifying cabling. A 480V three-phase bypass cabinet at this scale requires appropriately rated feeder conductors, overcurrent protection, and grounding — coordinate with your electrical contractor during the pre-installation phase. For guidance on sizing UPS and bypass infrastructure for your load profile, review your facility's UPS selection and sizing considerations.
If the installation includes complementary infrastructure such as power accessories or extended battery modules, verify that the overall system configuration remains within the Galaxy VS rated envelope.
Frequently Asked Questions
Q: What UPS models is the GVSBP100T compatible with?
A: The GVSBP100T is designed for the APC by Schneider Electric Galaxy VS UPS family, single-unit configurations in the 10–50KW range operating at 480V three-phase. Confirm compatibility with your specific Galaxy VS model before ordering.
Q: What is the input and output voltage of the GVSBP100T?
A: Both the main input and main output are rated at 480V three-phase, 60 Hz — matching the Galaxy VS UPS it supports.
Q: How heavy is the GVSBP100T and what are its dimensions?
A: The cabinet weighs 429.9 lb (195 kg) and stands 77.56 inches (197 cm) tall. Verify floor loading capacity before positioning, particularly on raised-floor installations.
Q: Can the GVSBP100T be used with 50 Hz systems?
A: No. The GVSBP100T is rated for 60 Hz operation and is intended for North American deployments. Do not specify this unit for 50 Hz grid environments.
Q: Does the GVSBP100T support the full 10–50KW Galaxy VS range?
A: Yes. The GVSBP100T covers the complete 10–50KW single-unit Galaxy VS operating range, so it does not need to be replaced if you upgrade the UPS within that power envelope.
Q: Is the GVSBP100T a rack-mount or floor-standing unit?
A: It is a floor-standing, full-height cabinet at 197 cm — designed for data center rows alongside the Galaxy VS UPS, not for rack integration.
The GVSBP100T is the maintenance bypass solution built specifically for Galaxy VS deployments in the 10–50KW single-unit range. What matters most in practice is that the bypass path runs at the same 480V three-phase voltage as the UPS itself — no autotransformer, no voltage step, no added complexity during a live transfer. When you are scheduling a UPS firmware cycle or swapping a module in a live data center, that clean bypass path is what prevents a voltage excursion from reaching your PDUs.
Technical Highlights:
- 480V Three-Phase Bypass Path: Input and output both at 480V 3-phase, 60 Hz — matches the Galaxy VS directly, eliminating any voltage conversion in the bypass circuit during maintenance events.
- 10–50KW Scalability: A single bypass cabinet covers the full Galaxy VS single-unit power range, so facilities that upgrade from a 10KW to a 50KW UPS within the family do not need to re-specify or re-cable the bypass enclosure.
- 429.9 lb Full-Height Cabinet: At 197 cm, the GVSBP100T aligns with standard data center row heights. The mass reflects a fixed, permanent installation — not a temporary bypass solution.
Deployment Considerations:
- At 429.9 lb, floor loading is a real concern on raised-floor data centers. Get a point-load calculation from your facilities team before positioning the cabinet — do not assume the floor tile grid handles the weight without review.
- The 60 Hz rating is a hard constraint. This cabinet is not field-configurable for 50 Hz; specifying it for an international or dual-frequency site will require a different SKU entirely.
The GVSBP100T is the right specification for a North American data center or industrial facility running Galaxy VS UPS units in a row configuration where planned maintenance windows need to happen without load interruption — manufacturing lines, colocation rooms, or broadcast infrastructure where dropping the load is not an acceptable outcome.
