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Eaton 5/6kVA 9PX/SX MBS, HW in polycarbonate e

 

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Eaton
Part no 9PXMBS6KVA
Ascent part no 673378
NZ support 03-343-3314
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The warranty on UPS devices are for the chassis only. Batteries are subject to a separate warranty period. Batteries are designed to be consumed over time. The warranty on batteries covers manufacturing faults and does not extend the expected lifespan of the product.
The Eaton 9PX 6kVA MBS UPS is a double conversion online UPS designed for critical IT infrastructure, featuring a modular battery system (MBS) in a polycarbonate enclosure. It provides 6kVA/5.4kW power protection with high efficiency up to 93%, zero transfer time, and support for extended battery modules. Key features include ABM battery management for extended life, Network-MS card for remote monitoring, rack/tower configurability, and robust overload protection. Ideal for servers, networking, and storage with reliable power conditioning and scalability.

Technical Specifications

Product NameEaton 9PX 6kVA MBS UPS
ManufacturerEaton
Model Number9PXMBS6KVA
Product Line9PX
Product CategoryUPS
ELECTRICAL INPUT
Nominal Voltage200/208/220/230/240V, default 208V
Input Voltage RangeFull load: 176-276V, Derating: 100-276V
Frequency50/60 Hz
Frequency Range60 Hz: 50-70 Hz, 50 Hz: 40-60 Hz
Input Power Factor>0.99
Input Current Distortion (THDI)<3% (linear load), <5% (non-linear load)
Recommended Circuit Breaker30A (L6-30P), 40A (hardwired)
ELECTRICAL OUTPUT
Rated Power6kVA/5.4kW
Output Voltage Regulation±1% steady-state
Voltage THD<2% for linear loads
Output Power Factor0.9
Efficiency93% (resistive load)
Output WaveformTrue Sine Wave
Transfer Time0 ms
Overload Capability110-125%: 1 min, 125-150%: 10 sec, >150%: 900ms
BATTERY
Battery TypeSealed lead-acid VRLA AGM (standard), Lithium-ion option
Nominal Voltage240V (20 x 12V 9Ah batteries)
Battery ManagementABM technology, 3-stage charging
Charging Current1.7A ±20% (10A with optional charger)
Maximum EBMsUp to 4 EBMs
PHYSICAL
ConfigurationRack-mountable/tower, 3U (UPS), 3U (EBM)
Dimensions (W x D x H mm)Power Module: 440 x 700 x 130 (3U), Combined UPS+EBM: 260 x 700 x 440 (tower)
Weight88kg total (Power Module: 23kg, Battery: 65kg)
ColourBlack and silver (typical)
ENVIRONMENTAL
Operating Temperature0 to 40°C
Storage Temperature-15 to 60°C (less batteries)
Relative Humidity0 to 95% non-condensing
Altitude<1000m nominal, derate to 3000m
Audible Noise<45 dB at 1m
Degree of ProtectionIP20
CONNECTIVITY
CommunicationsNetwork Card-M2 included, USB, Serial, Remote On/Off (ROO), Remote Power Off (RPO)
SoftwareEaton Intelligent Power Software Suite
STANDARDS
Surge ProtectionIEEE ANSI C62.41 Cat B2
RoHSYes
Warranty Information5 years limited warranty covering UPS and batteries.
Overall SentimentGenerally positive for 9PX series, praising efficiency, reliability, and battery life.

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Please read our terms and conditions. We try very hard to make sure the specification and images on this page are accurate, but occasionally (and thankfully rarely) mistakes do happen. If you discover the product delivered is not as described, please let us know as soon as possible after delivery so we can correct the mistake and arrange for the product to be returned.

Eaton
Part no 9PXMBS6KVA
Ascent part no 673378
NZ support 03-343-3314
  • Free NZ deliveryNo hidden fees
  • 100% Kiwi owned34 years in business
  • Net Promoter Score 94Rated by our customers
Questions? (04) 802 3890


"Easy ordering process and prompt delivery." James, 27 October 2026
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