Front-access Magnum PXR low-voltage switchgear combines the robustness of UL 1558/CSA C22.2 No. 31 low-voltage switchgear with the flexibility of switchboard design. Front-access switchgear can be mounted against a wall, corner or in other tight locations where standard, rear-access switchgear line-up would not normally fit. Front-access switchgear is available with the same Magnum circuit breakers with Power Xpert Release trip units as rear-access switchgear.
When providing redundant power sources for critical power applications, select the:
| 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 |
| 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 |
| 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 40.2” d x 96” h |
| OVERCURRENT PROTECTION | Power circuit breaker, UL 1066 and CSA C22.2 No. 268 |
| DEVICE MOUNTING | Drawout |
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