Which model offers better remote monitoring and network management capabilities?

The SRT2200RMXLA explicitly lists an optional Network management card (2 or 3) with environmental monitoring as a specced Network Card field, confirming the slot exists and the compatible accessory is identified in the provided specifications.

The SRT2200RMXLA-NC does not include a Network Card specification field at all. The '-NC' suffix and the absence of that spec entry indicate this variant does not support or ship with network card capability as documented in the provided specs. Buyers requiring SNMP, web-based remote monitoring, or environmental sensor integration should note this distinction, as no network management path is spec-confirmed for the -NC model.

How do the two models compare for extended battery runtime scalability?

Both models support external battery expansion via identical SRT72RMBP external battery module options, with runtime configurations from 1 module (916–918 VAh) up to 10 modules (6426 VAh). The first-tier VAh value differs marginally: the SRT2200RMXLA lists 916 VAh at 1 module while the SRT2200RMXLA-NC lists 918 VAh at 1 module; all higher tiers (2–10 modules) are identical at 1530, 2142, 2754, 3366, 3978, 5202, and 6426 VAh respectively.

The SRT2200RMXLA specifies 1 Free Slot available for expansion. The SRT2200RMXLA-NC specifies 0 Free Slots. Both units list Extendable Run Time: 1, confirming runtime extension is supported on both, but the slot availability difference is a spec-documented distinction. Internal battery specs are otherwise identical: 72V, 306 VAh runtime, 102W charge power, 3–5 year battery life, 3-hour recharge, with replacement batteries APCRBC141 and SRT72RMBPUS on both.

Are there any differences in physical specs, environmental ratings, or power quality between the two units?

Physical and environmental specifications are identical across both models. Both weigh 55.01 lb (24.95 kg), share a 3.35 in (8.5 cm) height dimension, mount horizontally in 2U rack space (front mount, lower preference), and are rated IP20. Operating environment specs match: 0–95% non-condensing relative humidity, 0–10,000 ft operating altitude, -4–122°F (-20–50°C) storage temperature, 0–95% storage humidity, and 0–50,000 ft storage altitude.

Power quality specs are also identical: less than 2% harmonic distortion, 3:1 crest factor, sine wave output, 50/60 Hz ±3 Hz output frequency synchronized to mains, built-in bypass, 535 Btu/h heat dissipation, and 55 dBA acoustic level. The SRT2200RMXLA provides Number Of Power Module Filled Slots (0) and Number Of Power Module Free Slots (0) fields not present in the -NC spec set; the SRT2200RMXLA-NC omits these fields entirely.

Which should you choose: the SRT2200RMXLA or the SRT2200RMXLA-NC?

Our take: The SRT2200RMXLA is the stronger choice when network management, remote monitoring, or environmental sensing is required for the deployment. The key spec-documented deltas are: (1) the SRT2200RMXLA includes a confirmed Network Card slot supporting optional NMC2/NMC3 with environmental monitoring; the SRT2200RMXLA-NC has no network card spec entry. (2) The SRT2200RMXLA lists 1 Free Slot versus 0 Free Slots on the -NC. (3) The base 1-module external battery runtime is spec'd at 916 VAh (SRT2200RMXLA) versus 918 VAh (SRT2200RMXLA-NC), a negligible 2 VAh difference. All power, physical, environmental, and battery expansion specs are otherwise identical. The SRT2200RMXLA-NC suits installations where network card functionality is neither needed nor permitted and a lower acquisition cost is the primary driver, while the SRT2200RMXLA fits managed IT environments requiring SNMP or web-based UPS oversight.

Side-by-Side Comparison

Spec-for-spec, from manufacturer data.

Frequently Asked Questions

Related Resources

• APC by Schneider Electric SRT2200RMXLA product page — full specs and to add to a quote
• APC by Schneider Electric SRT2200RMXLA-NC product page — full specs and to add to a quote