Bussmann BSPMA4480WYNGR Surge Protective Device (SPD)

277/480V Wye Configuration, 4-Pole Design

Overview

The Bussmann BSPMA4480WYNGR is a robust 4-pole surge protective device engineered for three-phase Wye (Y) electrical systems. Designed to safeguard critical equipment against transient voltage events, it provides reliable protection for commercial and industrial applications operating at 277/480V AC.

Key Features

• Voltage Rating:
  Optimized for 277V phase-to-neutral / 480V phase-to-phase systems.
• Configuration:
  Wye (Y) connection with dedicated protection for all 3 phases + neutral (L1, L2, L3, N).
• Surge Suppression:
  Mitigates damaging voltage spikes caused by lightning strikes, switching surges, and electrical noise.
• High-Performance Design:
  Compact form factor with durable construction for harsh environments.
• Compliance:
  Meets industry standards for surge protection (UL 1449 4th Ed. or equivalent).

Typical Applications

• Industrial control panels
• HVAC systems
• Data centers
• Commercial building power distribution
• Manufacturing equipment

Benefits

• Equipment Protection: Prevents downtime by shielding sensitive electronics.
• Safety Assurance: Reduces fire risks from electrical surges.
• Easy Integration: DIN rail mounting for straightforward installation.

Note: Verify compatibility with existing systems and consult local codes before installation.

Part Number: BSPMA4480WYNGR
Manufacturer: Eaton Bussmann Series