Series Description:Surge protective devices (SPDs) provide equipment protection from transient overvoltage events lasting microseconds. By limiting the overvoltage to the equipment during these events, costly damage and downtime can be mitigated. The NEMA-style SPDN series for external panel mount is available for 120 V to 480 V nominal voltage sub-distribution board applications.
More direct modes of protection (L-N, L-G, N-G) in a smaller package: Increases protection and design flexibility
UL 1283 EMI/RFI filtering – 50 dB from 10 kHz to 100 MHz: Helps mitigate effects on power supplies by decreasing zero crossings during ringing transients
Capability to clamp and withstand high-energy transients: Ensures low-residual voltage and high nominal discharge current during high-energy surges to prevent disruption, downtime. and damage to equipment
Stacked Metal Oxide Varistor (MOV) design: Provides more high-transient voltage protection in a compact, multi-layered structure
Installs on the load side of the circuit breaker: Simplifies maintenance?without impacting the other parts of the electrical system?by turning breaker off during upkeep