129NP Power System

Up to 400 Amps @ -48VDC

• 50 Amp Modular Switchmode Rectifiers
• Fuse and Circuit Breaker Distribution (Accepts GMT, TPC, TPW, or TPS/TLS Fuses; Plug-in Bullet Style Breakers)
• Prioritized load shedding: User-selectable A, B, and C load sections
• Ethernet connectivity
• Temperature and midpoint voltage monitoring for up to 5 battery strings

PRODUCT DESCRIPTION

The 129 power system supplies 50 to 400 Amps of –48VDC power in increments of 50 Amp rectifier modules in a compact design. The load distribution may be segregated into three sections (A, B & C) with individual disconnects to provide load shedding and extend the reserve time of most critical loads.

• 19? or 23? mounting
• Front/top access to all field connections
• Optional junction box that extends AC connections to the top of the plant
• 24 status LED's
• 16 alarm extension relays
• Controlled battery recharge
• High float current alarm
• 400 Amps @ -48VDC
• 20 plug-in distribution positions
• Circuit breakers and fuses up to 250 Amps
• 50 Amp switchmode rectifiers
• Rectifier test jacks
• User configurable, prioritized load shedding for A, B, and C sections
• Battery string current variance alarm