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Transient Discriminating Surge Diverter, 50 kA TNC System

TDS350TNC277

Features

  • TD Technology with thermal disconnect protection
  • Compact design fits into DIN distribution panel boards and motor control centers
  • Indication flags and voltage-free contacts provide remote status monitoring
  • Separate plug and base design facilitates replacement of a failed surge module
  • 50kA 8/20μs maximum surge rating provides protection suitable for sub-distribution panels and a long operational life

Specifications

Part Number TDS350TNC277
Nominal System Voltage (Un) 240 - 277 VAC
Max Continuous Operating Voltage (Uc) 320/536 VAC
Stand-off Voltage 480/813 VAC
Voltage Protection Rating (VPR) 1,000.0 V @ 3 kA
1,600.0 V @ 20 kA
Nominal Discharge Current (In) 20 kA 8/20 μs
Max Discharge Current (Imax) 50 kA 8/20 μs
Back-Up Overcurrent Protection 125 A
Short Circuit Current Rating (SCCR) 200 kA
Frequency 0 – 100 Hz
Protection Modes L-N
Response Time 5 ns Max
Technology TD technology with thermal disconnect
Connection, Solid #2 Max
Connection, Stranded #4 Max
Mounting 35 mm top hat DIN rail
Enclosure Material UL® 94V-0 Thermoplastic
Enclosure Rating IP 20
NEMA®-1
Remote Contacts Yes
Status Indication Mechanical flag
Temperature -40 to 176 °F
Module Width 3 M
Depth (D) 2.68"
Height (H) 3.54"
Width (W) 2.07"
Unit Weight 0.79 lb
Certification Details UL® 1449 Edition 4 Type 4CA, 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, 50 kA 8/20 μs
IEC® 61643-1 Class II
Replacement Module TDS150M277
Certifications CE
cURus
Standard Packaging Quantity 1 pc
UPC 78285658546
EAN-13 8711893046298

Pentair, CADDY, CADWELD, CRITEC, ERICO, ERIFLEX, ERITECH and LENTON are owned by Pentair or its global affiliates. All other trademarks are the property of their respective owners. Pentair reserves the right to change specifications without prior notice.

ANSI is a registered trademark of American National Standards Institute.
IEC is a registered trademark of the International Electrotechnical Commission.
IEEE is a registered trademark of The Institute of Electrical and Electronics Engineers, Inc.
NEMA is a registered service mark of National Electrical Manufacturers Association.
UL, UR, cUL, cUR, cULus and cURus are registered certification marks of UL LLC.

Brochures

ERITECH TDS
0.99 MB English

Catalogs

Certifications

cUR VZCA8.E325047
CSA C22.2 No. 8, CSA Electrical Notice No. 516
UR VZCA2.E325047
ANSI/UL 1449

Instruction Sheets

Technical

Warranties