Description
Download product brochurehttps://www.erico.com/part.asp?part=TDX50C120/208
FEATURES
- Transient Discriminating (TD) Technology provides increased service life
- 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
- LED status indication and voltage-free contacts provide remote status monitoring
- 50kA 8/20μs maximum surge rating provides protection suitable for sub-distribution panels and a long operational life
SPECIFICATIONS
| Part Number | TDX50C120/208 |
| Nominal System Voltage (Un) | 120/208 V |
| Distribution System | 3Ph 4W+G |
| Max Continuous Operating Voltage (Uc) | 170/276 VAC |
| Stand-off Voltage | 240/415 VAC |
| Frequency | 50 – 60 Hz |
| Short Circuit Current Rating (SCCR) | 200 kA |
| Nominal Discharge Current (In), IEC | 40 kA 8/20 μs |
| Nominal Discharge Current (In), UL | 10 kA 8/20 μs |
| Max Discharge Current (Imax), Per Phase | 50 kA 8/20 μs |
| Voltage Protection Rating (VPR), L-N | 600 V @ 3 kA 1,200 V @ 20 kA |
| Protection Modes | L-N L-PE N-PE |
| Remote Contacts | Yes |
| Status Indication | LED |
| Surge Counter | No |
| Technology | Over-current fusing TD technology with thermal disconnect |
| Lead Size | 5.26 mm² |
| Lead Length | 762 mm |
| 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) | 153 mm |
| Width (W) | 84 mm |
| Unit Weight | 0.7 kg |
| Certification Details | UL® 1449 Edition 4 Type 1/2, 10 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 I, Class II |
| Certifications | CE, ERICO TDX UL |
| Standard Packaging Quantity | 1 pc |
| UPC | 78285659313 |
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