SES(B), 320 kA, 120/240 V Un, 3PhΔ 4W+G Distribution System
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SES(B), 320 kA, 120/240 V Un, 3PhΔ 4W+G Distribution System
Catalog#: SES320B120240D
The nVent ERICO SES320 B Series of Surge Protective Devices (SPD) provides economical protection against damaging transients and surge currents. The B Series is a cUL 1449 listed SPD for Type 1 and Type 2 locations allowing for installation either on the line or load of service panels without requiring circuit breakers. With a 320 kA per phase surge rating, the SES320 B is well suited for category C locations. Typical applications for the nVent ERICO SES320 B Series include service entrances, distribution, branch panels, MCC, lighting panels, HVAC, and more. Featuring a NEMA 4X enclosure rating, the B series is also appropriate for use in outdoor applications.
Details
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Application images
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Resources
Additional Product Details
Features
- 320 kA 8/20 μs maximum surge rating per phase
- Excellent clamping and low UL voltage protection ratings
- Features relay alarming for power/phase loss and status of SPD health
- Compact design can be directly mounted to panel or installed in a small space
- Ground reference monitoring triggers an alarm when N-PE mode exceeds 20 volts
- Optional Flush Mounting Plate
- 10-year limited warranty
Specifications
PRODUCT ATTRIBUTES
Diagrams
Installation Manual / Instruction Sheet
Warranty Sheet
Certifications
cUL VZCA7.E325047
CSA C22.2 No. 269.1/269.2
UL VZCA.E325047
ANSI/UL 1449
Additional Product Details
Bulletin Number
- Warning
- nVent products shall be installed and used only as indicated in nVent's product instruction sheets and training materials. Instruction sheets are available at www.nvent.com and from your nVent customer service representative. Improper installation, misuse, misapplication or other failure to completely follow nVent's instructions and warnings may cause product malfunction, property damage, serious bodily injury and death and/or void your warranty.