Square D SDSA2040D Surge protection device, Surgelogic, 40kA, 240 VAC delta, 3 phase, 3 wire, NEMA 4X Muriatic Acid Real Time Clock/Calendar Yes Retentive

Real Time Clock/Calendar Yes Retentive Memory Yes Battery Backup Yes Maximum Number of PID Loops 16 Additional Information Purchase D2-BAT-1 backup battery separately

Made of PTFE

Power Rating @ 60hz: 1 hp ( 0

Max Pressure @ 60hz: 70 in-h20 ( 2370

CSA Certified ANSI Z21

Square D SDSA2040D Surge protection device, Surgelogic, 40kA, 240 VAC delta, 3 phase, 3 wire, NEMA 4X Muriatic Acid Real Time Clock/Calendar Yes RetentiveSquare D SDSA2040D Surge protection device, Surgelogic, 40kA, 240 VAC delta, 3 phase, 3 wire, NEMA 4X Square D load center surge protective devices, SDSA2040D, are easy to install plug in units that install as quickly as a standard circuit breaker. The surge suppressors use two pole spaces in a QO or Homeline load center, or NQ panelboard. US and Canadian UL Listed as Type 2 SPD to the UL 1449 standard. Complies with requirements of NEC Article 285,