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Modular TDX Panel Protector, 400 kA

Features

  • Transient Discriminating (TD) Technology provides increased service life
  • Modular design allows easy replacement of surge modules
  • Built-in features include TD Technology, thermal protection, short circuit current cartridge fusing and a surge counter
  • Status indication flag per mode, voltage presence LEDs, audible alarm and voltage-free contacts providing remote status monitoring
  • 400kA 8/20μs maximum surge rating provides protection suitable for service entrance, main-distribution panels and highly exposed applications

Specifications

Part Number TDX400S120/208 TDX400S120/240 TDX400S277/480
Nominal System Voltage (Un) 120/208 V 120/240 V 277/480 V
Distribution System 3Ph 4W+G 1Ph 3W+G 3Ph 4W+G
Max Continuous Operating Voltage (Uc) 170/276 VAC 320/550 VAC
Stand-off Voltage 240/415 VAC 240/480 VAC 480/831 VAC
Frequency 50 – 60 Hz
Short Circuit Current Rating (SCCR) 200 kA
Nominal Discharge Current (In) 160 kA 8/20 μs
Max Discharge Current (Imax), Per Phase 400 kA 8/20 μs
Impulse Current (Iimp), Per Mode 25 kA 10/350 μs
Voltage Protection Rating (VPR), L-N 800 V @ 3 kA 1,200 V @ 3 kA
Protection Modes L-N
L-PE
N-PE
Status Indication LED
Mechanical flag
Audible alarm
Surge Counter Yes
Technology TD technology with thermal disconnect
Over-current replaceable cartridge fusing
Remote Contacts Yes
Lead Length 30"
Lead Size #10
Ground Lead Length 36"
Temperature -40 to 176 °F
Enclosure Material Metal
Enclosure Rating IP 20
NEMA®-1
Mounting 3/4” straight nipple
Depth (D) 3 1/4"
Height (H) 10.4"
Width (W) 10.32"
Unit Weight 14 lb
Certification Details UL® 1449 Edition 3 Type 1/2, 20 kA Mode
Complies With ANSI®/IEEE® C62.41.2-2002 Scenario II, Exposure 3, 100 kA 8/20 μs, 10 kA 10/350 μs
IEC® 61643-1 Class I, Class II
Replacement Module TDS150M150 TDS150M277

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

Wind Power Solutions
1.95 MB English

Catalogs

Certifications

UL VZCA.E325047
ANSI/UL 1449

Datasheets

TDXM Modular Series
86 KB English

Technical

Warranties