NVENT SES40120/240 Service Entrance Suppressor

Product Description

The NVENT SES40120/240 is a service entrance suppressor for electrical system protection. This device features a compact NEMA-4 enclosure, making it suitable for flush mounting in various spaces. It operates efficiently at 120/240 VAC, ideal for typical power distribution systems in residential and small commercial environments.

• Protects service entrance and distribution panels.
• LED indicator displays operational status.
• Maximum surge rating of 40 kA 8/20 µs.

Product Highlights

Designed for efficient surge protection, this suppressor is specifically engineered for service entrance applications.

Product Information

Standard Information

• Brand: NVENT
• MPN: SES40120/240

Technical Specifications

• Nominal System Voltage (Un): 120/240 V
• Distribution System: 1Ph 3W+G
• Maximum Continuous Operating Voltage (Uc): 170/276 VAC
• Frequency: 50 - 60 Hz
• Short Circuit Current Rating (SCCR): 200 kA
• Nominal Discharge Current (In): 20 kA 8/20 µs
• Maximum Discharge Current (Imax), Per Mode: 40 kA 8/20 µs
• Voltage Protection Rating (VPR): 800 V @ 3 kA; 1200 V @ 20 kA
• Protection Modes: L-L; L-N; L-PE
• Status Indication: LED
• Technology: MOV with thermal disconnect
• Lead Length: 30
• Lead Size: #10
• Ground Lead Length: 36
• Operating Temperature: -40 to 176 °F
• Enclosure Material: Metal
• Enclosure Rating: IP 65; NEMA-4
• Mounting Type: 3/4 straight nipple
• Depth: 2.87
• Height: 3.27
• Width: 3.27
• Unit Weight: 1.54 lb
• Certifications: UL 1449 Edition 5 Type 1/2, 20 kA Mode
• Complies With: ANSI/IEEE C62.41.2-2002 Cat A, Cat B, Cat C; ANSI/IEEE C62.41.2-2002 Scenario II, Exposure 2, 20 kA 8/20 µs, 2 kA 10/350 µs; IEC 61643-1 Class II