In today’s technology-driven landscape, power interruptions can derail operations, disrupt services, and incur significant costs. The APC Smart-UPS VT 20kVA 400V (SUVTP20KH4B4S), crafted by Schneider Electric’s APC division, offers a reliable, mid-range solution for businesses needing robust three-phase power protection. With a capacity of 16kW and a suite of advanced features, this UPS is engineered to safeguard critical systems in environments like small data centers, retail operations, or manufacturing facilities. Let’s delve into what makes the SUVTP20KH4B4S a trusted choice as of March 4, 2025.
What is the APC Smart-UPS VT 20kVA 400V (SUVTP20KH4B4S)?
The SUVTP20KH4B4S is a 20kVA UPS from the APC Smart-UPS VT series, delivering 16kW of output power at a nominal 400V three-phase configuration. This extended runtime model comes equipped with four internal VRLA (Valve-Regulated Lead-Acid) battery modules, an internal maintenance bypass, parallel capability, and a 5×8 startup service. It operates on double-conversion online technology, ensuring a continuous supply of clean, stable power by converting incoming AC to DC and back to AC—ideal for protecting sensitive electronics from surges, sags, or outages.
This UPS is tailored for mid-sized applications where reliability and scalability are key, offering a balance of performance and practicality for growing businesses.
Key Features of the SUVTP20KH4B4S
- Mid-Range Power Capacity
With 16kW / 20kVA of output power, the SUVTP20KH4B4S supports a variety of equipment. It’s configurable for 380V, 400V, or 415V three-phase output, providing flexibility for different electrical setups. - Scalable Runtime
Four internal battery modules offer immediate backup, with the option to add external packs for extended runtime. This adaptability ensures your systems stay powered during outages of varying lengths. - Hot-Swappable Batteries
Replace batteries without powering down your equipment. The hot-swappable design keeps operations running smoothly during maintenance, minimizing disruptions. - Parallel Capability
For increased capacity or redundancy, the SUVTP20KH4B4S can be paralleled with additional units. This feature supports growth or provides N+1 redundancy for enhanced reliability. - Dual Mains Input
Connect to two separate power sources to boost uptime. This redundancy protects against single-source failures, a critical advantage for high-availability environments. - Internal Maintenance Bypass
The built-in bypass allows servicing without interrupting power to connected loads, reducing maintenance costs and downtime compared to external bypass solutions. - Smart Management Tools
A network management card, DB-9 RS-232 interface, and SmartSlot enable remote monitoring and control. An LCD display, LED indicators, and audible alarms provide real-time system insights. - Energy Efficiency
Boasting 96% efficiency at full load, input power factor correction, and generator compatibility, the SUVTP20KH4B4S reduces energy waste and simplifies integration with backup generators.
Technical Specifications at a Glance
- Output Power Capacity: 16kW / 20kVA
- Nominal Output Voltage: 400V 3PH (configurable to 380V or 415V)
- Input Voltage: 400V 3PH (304-477V range)
- Battery Type: VRLA, 4 modules included
- Nominal Battery Voltage: ±192V
- Recharge Time: ~5 hours
- Dimensions: 1490 mm (H) x 523 mm (W) x 842 mm (D)
- Weight: 629 kg (with batteries)
- Warranty: 1 year repair or replace, includes 5×8 startup service
Why Choose the SUVTP20KH4B4S?
The SUVTP20KH4B4S is a powerhouse for mid-sized operations, offering a compelling mix of features:
- Critical System Protection: Its double-conversion topology and redundant design make it ideal for servers, networking gear, or production equipment that can’t tolerate power instability.
- Cost-Effective Design: Power factor correction and an internal bypass lower installation and operating costs, while high efficiency reduces energy bills.
- Scalability: Parallel operation and runtime expansion options ensure it grows with your needs, avoiding premature replacement.
- Global Reliability: Schneider Electric’s worldwide support network, paired with a startup service, ensures dependable performance and assistance.
Practical Use Cases
Imagine a small retail chain with a centralized server managing inventory and transactions. A power outage could halt sales across multiple locations. The SUVTP20KH4B4S, with its four battery modules and optional extensions, keeps the server online, preserving revenue and customer trust. In a manufacturing plant, it could power essential control systems during a blackout, preventing production losses.
Installation and Setup
The SUVTP20KH4B4S ships pre-assembled with battery and power modules installed, along with bolt-down brackets, a software CD, installation guide, and user manual. The included 5×8 startup service guarantees professional commissioning. Hardwired connections (5-wire input, 4- or 5-wire output) ensure a secure, tailored installation.
Final Thoughts
The APC Smart-UPS VT 20kVA 400V (SUVTP20KH4B4S) is a reliable, versatile UPS that bridges the gap between small-scale and enterprise-grade power protection. As of March 4, 2025, it remains a go-to solution for mid-sized businesses seeking uptime assurance. Its blend of efficiency, scalability, and advanced features makes it a smart investment in operational continuity.
Whether you’re safeguarding a growing IT infrastructure or ensuring production stability, the SUVTP20KH4B4S delivers the power and peace of mind you need. In a world where every moment matters, this UPS stands ready to keep you connected.
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