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                      1. Home
                      2. Circuit Protection
                      3. Surge Protectors
                      4. Mains Surge Protectors
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                      TDX400S277/480

                      Surge Protector, 277/480 V, 3-Phase, Surge Protector, Type 1 & 2, 400 kA, 550 VAC, Flange Mount

                      NVENT ERICO TDX400S277/480
                      Image is for illustrative purposes only. Please refer to product description.
                      ManufacturerNVENT ERICO
                      Manufacturer Part NoTDX400S277/480
                      Newark Part No.31AK7994
                      Product RangeTDX400 Series
                      Technical Datasheet

                      Data Sheet

                      See all Technical Docs
                      2 In Stock

                      Need more?

                      Same day shipping
                      Order before 9pm EST standard shipping
                      Available in quantity shown
                      QuantityPrice
                      1+$1,414.750
                      3+$1,414.750
                      5+$1,414.750
                      10+$1,414.750
                      25+$1,414.750
                      Price for:Each
                      Minimum: 1
                      Multiple: 1
                      $1,414.75
                      Enter Your Part No/Line Note
                      Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
                      This number will be added to the Order Confirmation, Invoice, Dispatch note, Web confirmation Email and Product Label.

                      Product Information

                      ManufacturerNVENT ERICO
                      Manufacturer Part NoTDX400S277/480
                      Newark Part No.31AK7994
                      Product RangeTDX400 Series
                      Technical Datasheet

                      Data Sheet

                      Suppressor TypeSurge Protector
                      No. of Poles-
                      SPD TypeType 1 & 2
                      Peak Surge Current400kA
                      Continuing Operating Voltage Max550VAC
                      Suppressor MountingFlange Mount
                      Product RangeTDX400 Series
                      Plug Type-
                      SVHCTo Be Advised

                      Product Overview

                      TDX400S277/480 is a modular TDX panel protector. It has built-in features including TD technology, thermal protection, short circuit current cartridge fusing and a surge counter. The status indication flag per mode, voltage presence LEDs, audible alarm, and voltage-free contacts provide remote status monitoring. It features a 300kA 8/20μs maximum surge rating and provides protection suitable for service entrance, main-distribution panels and highly exposed applications. Complies with ANSI®/IEEE® C62.41.2-2002, scenario II, exposure 3, 100KA 8/20μs, 10KA 10/350μs IEC® 61643-1 class I, class II. UL® 1449 Edition 5 type 1/2, 20kA mode certification.

                      • Transient discriminating technology provides increased service life
                      • Modular design allows easy replacement of surge modules
                      • 277/480V nominal system voltage, 3Ph 4W+G distribution system, 50 to 60Hz frequency range
                      • 320/550VAC max continuous operating voltage, 480/831VAC stand-off voltage
                      • TD technology with thermal disconnect over-current replaceable cartridge fusing
                      • Surge counter, L-N, L-PE, N-PE protection mode, LED mechanical flag audible alarm status indication
                      • Remote contacts, #10 lead size, 30" lead length, 36" ground lead length
                      • 3/4” straight nipple mounting, IP20 NEMA®-1 enclosure rating, metal enclosure material
                      • 3-1/4" depth, 10.320" width, 10.400" height
                      • Temperature range from -40 to 176°F

                      Technical Specifications

                      Suppressor Type

                      Surge Protector

                      SPD Type

                      Type 1 & 2

                      Continuing Operating Voltage Max

                      550VAC

                      Product Range

                      TDX400 Series

                      SVHC

                      To Be Advised

                      No. of Poles

                      -

                      Peak Surge Current

                      400kA

                      Suppressor Mounting

                      Flange Mount

                      Plug Type

                      -

                      Technical Docs (1)

                      Technical Data Sheet EN

                      Legislation and Environmental

                      US ECCN:EAR99
                      EU ECCN:Unknown
                      RoHS Compliant:Yes

                      RoHS

                      RoHS Phthalates Compliant:Yes

                      RoHS

                      SVHC:To Be Advised
                      Download Product Compliance Certificate

                      Product Compliance Certificate

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