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Low-voltage switchgear

Magnum PXR low-voltage switchgear

Magnum PXR low-voltage switchgear offers reliable protection and centralised control of low-voltage power circuits up to 600 volts for a wide range of industries including healthcare, data centres and petrochemical. Low-voltage switchgear is a metal-enclosed assembly with three-position, draw-out power circuit breakers engineered to monitor and protect low voltage electrical systems.

VOLTAGE CLASS
Up to 600 V
CONTINUOUS CURRENT
Up to 6,000 A
SHORT-CIRCUIT RESISTANT
Up to 100 kA

Core features

  • Draw-out low-voltage power circuit breakers with 100% rated, fully selective protection and integral microprocessor-based circuit breaker tripping systems
  • Engineered-to-order configurations available to accommodate a wide range of applications
  • Complies with UL 1558 and CSA C22.2 No. 31 safety standards
  • Rear-access model is equipped with standard, rear-bolted covers that consist of two sections to enable easy handling during installation and removal; optional rear doors
  • Silver-plated copper bus standard, tin-plated optional
  • NEMA 1 indoor and NEMA 3R outdoor enclosure designs available

Easy-to-programme Magnum PXR trip units

Find out more about programming Power Xpert Release trip units with Power Xpert Protection Manager (PXPM)

Monitor and analyse

Power Xpert Dashboard allows users to monitor their switchgear through one-line diagrams, keep tabs on energy usage and even monitor, diagnose and control devices – all while being away from the switchgear itself.
power-xpert-dashboard-crop.jpg

Automatic transfer schemes

When providing redundant power sources for critical power applications, select the:

  • Eaton ATC-900 controller for line-ups with main-main, main-generator or generator-generator applications
  •  Eaton PLC with Eaton touchscreen for automatic main-tie-main transfer
  • Eaton Power Xpert Dashboard to monitor or control transfer schemes for a main-tie-main and adjust settings and sequence details
Specifications

Ratings

VOLTAGE
Up to 600 V
CONTINUOUS MAIN BUS CURRENT 1,600 A to 6,000 A
SHORT-CIRCUIT RESISTANT Up to 100 kA
SHORT-TIME RESISTANCE 30 cycles
CIRCUIT BREAKER AMPS Up to 6,000 A

Standards

ANSI/IEEE C37.20.1, C37.51
UL
1558 and 1066
CSA
C22.2 No. 31 and No. 268
OTHER CERTIFICATION ABS
SEISMIC QUALIFICATION

Contact factory

 

Enclosure

CONSTRUCTION
Metal-enclosed
POWER TERMINATIONS Front access
INSULATING MEDIUM Air
ENCLOSURE TYPE NEMA 1 indoor, NEMA 3R outdoor
INDOOR SECTION DIMENSIONS 18–44” w x 40” d x 96” h

Devices

OVERCURRENT PROTECTION Power circuit breaker, UL 1066 and CSA C22.2 No. 268
DEVICE MOUNTING Drawout
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