Vertiv EXS 20KVA UPS with Internal Vrla Extended Runtime Battery and Is-unity-dp Networ - EXS20KXRN

Vertiv EXS20KXRN 20KVA UPS with Extended Runtime VRLA Battery and IS-Unity-DP Network Card

Overview

The Vertiv EXS20KXRN is a 20KVA three-phase uninterruptible power supply designed for mid-to-large critical infrastructure deployments where extended runtime and remote network management are non-negotiable requirements. The integrated internal VRLA (valve-regulated lead-acid) extended runtime battery eliminates the need for a separate external battery module in many installations, reducing rack footprint and simplifying initial commissioning. The factory-installed IS-Unity-DP network management card means the unit arrives ready for SNMP and web-based monitoring — no additional card procurement or slot installation required on day one.

At 20KVA, the EXS20KXRN sits in the range appropriate for server room rows, mid-size data center pods, surveillance NVR/storage clusters, and distributed enterprise infrastructure where a single unit must carry meaningful load without requiring redundant paralleling in smaller deployments. Vertiv's EXS platform is built around commercial-grade power electronics with the field serviceability expectations of enterprise operations teams — not consumer-grade topology repackaged for rack form factor.

Key Features

• 20KVA Power Capacity: Sufficient headroom for dense server rows or multi-rack surveillance recording infrastructure — size to 80% of nameplate for thermal and battery longevity best practice, leaving 4KVA of overhead.
• Internal VRLA Extended Runtime Battery: Valve-regulated, sealed construction means no electrolyte maintenance and no spill risk in enclosed equipment rooms. The extended runtime configuration provides longer bridge time compared to standard runtime variants — critical when generator transfer times exceed 30 seconds.
• IS-Unity-DP Network Card (Included): Factory-installed network management card supports SNMP and web-based monitoring out of the box. This enables integration with NVR infrastructure management platforms, BMS systems, and enterprise monitoring tools without additional hardware cost.
• 208–120V / 220–127V Input Compatibility: Dual voltage range support accommodates the two most common North American commercial distribution voltages, giving installers flexibility across facilities with different panel configurations without step-down transformers.
• External Form Factor: The external/standalone chassis means the unit is not chassis-dependent on a specific rack vendor — mount in standard 19-inch open racks or enclosed cabinets typical in data center power and cooling environments.

Integration and Compatibility

The IS-Unity-DP card supports industry-standard SNMP MIB structures, making the EXS20KXRN compatible with most enterprise network management systems and monitoring platforms. For security and surveillance deployments, this enables graceful shutdown coordination with network video recorders and storage appliances during extended outages. Vertiv publishes PowerAssure and Trellis integration documentation for environments running centralized power infrastructure management. Review the full Vertiv power protection catalog for complementary PDU and power distribution options that pair with this UPS platform.

Frequently Asked Questions

Q: What input voltages does the EXS20KXRN support?

A: The EXS20KXRN supports AC 208–120V and 220–127V input, covering the two most common commercial three-phase distribution voltages used in North American facilities.

Q: Does the EXS20KXRN include a network management card?

A: Yes. The IS-Unity-DP network card is factory-installed, enabling SNMP and web-based remote monitoring without purchasing a separate card or occupying an additional slot.

Q: What battery type does the EXS20KXRN use?

A: It uses internal VRLA (valve-regulated lead-acid) batteries in an extended runtime configuration. VRLA batteries are sealed and maintenance-free — no electrolyte topping required.

Q: Is the EXS20KXRN suitable for surveillance and NVR infrastructure?

A: Yes. The 20KVA capacity, extended runtime battery, and built-in network card make it well-suited for protecting NVR clusters, storage arrays, and network switching infrastructure in physical security installations.

Q: What does the extended runtime battery configuration mean versus standard runtime?

A: Extended runtime variants carry larger internal battery capacity than standard configurations, providing longer bridge time during a utility outage — particularly important in facilities where generator start and transfer takes more than 15–30 seconds, or where IT policy requires longer ride-through without generator dependence.

Marty Allison

The EXS20KXRN stands out in the 20KVA class specifically because the IS-Unity-DP network card ships pre-installed — in my experience, that detail alone saves 45–90 minutes per unit on commissioning day and eliminates the common 'ordered the wrong card' delay that pushes go-live dates. For surveillance infrastructure, that network visibility is the difference between a UPS that just sits there and one your NOC can actually monitor for battery health and load threshold alerts.

Technical Highlights:

• 20KVA Capacity: Properly sized for a 12–16 camera NVR pod with associated switching and storage — load to 80% nameplate (16KVA) to preserve battery cycle life and thermal headroom.
• VRLA Extended Runtime Battery: Sealed, valve-regulated construction means no venting requirements beyond standard equipment room ventilation — no dedicated battery room classification needed in most commercial builds.
• IS-Unity-DP Factory-Installed: SNMP-ready from first power-on; integrate directly with your monitoring stack without a post-install card procurement cycle.

Deployment Considerations:

• Confirm your facility panel voltage matches the 208–120V or 220–127V input range before ordering — mismatched input voltage is the most common field error on UPS installations of this class.
• Extended runtime VRLA batteries add weight relative to standard runtime configurations — verify floor load ratings and rack weight capacity before finalizing the installation location.

The EXS20KXRN is the right fit for a physical security operations center or mid-size enterprise server room where a single 20KVA unit needs to carry the full critical load with network-managed runtime monitoring — particularly where generator transfer time exceeds 30 seconds and the extended battery bridge time is operationally required.