Description
Download Product Brochure here https://www.erico.com/part.asp?part=TDX100M277480
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 and short circuit current fusing
- Compact NEMA®-4 enclosure design can be flush mounted or installed in a small space
- Status indication flag per mode, voltage presence LEDs, audible alarm and voltage-free contacts providing remote status monitoring
- 100 kA 8/20 μs maximum surge rating provides protection suitable for main-distribution panels and an extended operational life
SPECIFICATIONS
Part Number | TDX100M277480 |
Nominal System Voltage (Un) | 277/480 V |
Distribution System | 3Ph 4W+G |
Max Continuous Operating Voltage (Uc) | 320/550 VAC |
Stand-off Voltage | 480/831 VAC |
Frequency | 50 – 60 Hz |
Protection Modes | L-N L-PE N-PE |
Short Circuit Current Rating (SCCR) | 200 kA |
Nominal Discharge Current (In), IEC | 40 kA 8/20 μs |
Nominal Discharge Current (In), UL | 20 kA 8/20 μs |
Max Discharge Current (Imax), Per Phase | 100 kA 8/20 μs |
Impulse Current (Iimp), Per Mode | 12.5 kA 10/350 μs |
Voltage Protection Rating (VPR), L-N | 1,200 V @ 3 kA 1,800 V @ 20 kA |
Status Indication | LED Mechanical flag Audible alarm |
Surge Counter | No |
Technology | TD technology with thermal disconnect Over-current replaceable cartridge fusing |
Remote Contacts | Yes |
Lead Length | 762 mm |
Lead Size | 5.26 mm² |
Ground Lead Length | 914 mm |
Temperature | -40 to 80 °C |
Enclosure Material | Metal |
Enclosure Rating | IP 65 NEMA®-4 |
Mounting | 3/4” straight nipple |
Depth (D) | 78 mm |
Height (H) | 240 mm |
Width (W) | 84 mm |
Unit Weight | 1.41 kg |
Certification Details | UL® 1449 Edition 4 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 3, 100 kA 8/20 μs, 10 kA 10/350 μs IEC® 61643-1 Class I, Class II |
Replacement Module | TDS150M277 |
Certifications | CE C-Tick UL |
Standard Packaging Quantity | 1 pc |
UPC | 78285659326 |
EAN-13 | 0782856593263 |
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