ExS-T2-DC DC surge protector
Product application scope
The ExS-T2-DC surge protective device is designed for photovoltaic DC systems. Its plug-in module facilitates installation and maintenance. The device provides a status indication window and supports installation on a standard 35 mm DIN rail.
Parameter table
| Model | ExS-T2-DC | |||
| Polar Number | 2P | 2P | 3P | 3P |
| Maximum Continuous Operating Voltage Uc (v) | DC600 | DC1000 | DC1000 | DC1500 |
| U1ma Pressure-sensitive Voltage (v) | 750 | 1500 | 750 | 1100 |
| Maximum Discharge Current Imax (8/20us) (ka) | 40 | |||
| Nominal Discharge Current In (ka) | 20 | |||
| Voltage Protection Level Up (kv) | ≤2.8 | ≤4.0 | ≤5.2 | |
| Response Time (ns) | ≤25 | |||
| Maximum Backup Fuse | 125AgL/gG | |||
| Working Temperature (℃) | -40~+70; Relative humidity<95% | |||
| Connecting Wire Cross-section (mm2) | 1.5-25mm2 | |||
| Installation Method | 35mm standard guide rail | |||
| Housing Material | Flame retardant material PA6,UL94 V-0 | |||
| Protection Level | IP20 | |||
| Number Of Ports | One port | |||
| Unipolar Width (mm) | eighteen | |||
Product dimensions
