LEITAI surge arrester LTD4-B100/1P
Leitai LTD4-B100 1P is a T1 (B) surge arrester designed to protect single-phase electrical systems from high-energy lightning impulses and switching overvoltages. The device helps protect electrical installations and connected equipment from dangerous overvoltages, thus increasing the reliability and longevity of the electrical system.
The high 100 kA maximum discharge current allows this arrester to be used in facilities requiring reliable primary protection against atmospheric discharges. Its compact design and DIN rail mounting ensure quick and convenient installation.
Key advantages
- T1 (B) protection against high-energy lightning impulses.
- Replaceable protection modules.
- Clear operational status indication.
- Mounts on a standard 35 mm DIN rail.
- Suitable for electrical panels in residential, commercial, and industrial facilities.
Technical specifications
| Parameter | Value |
|---|---|
| Maximum continuous operating voltage Uc | 385 V AC |
| Maximum discharge current Imax (8/20 µs) | 100 kA |
| Number of poles | 1P |
| Protection class | T1 (B)* |
| Degree of protection | IP20 |
| Mounting | 35 mm DIN rail |
| Standard | IEC/EN 61643-11 |
Installation and selection of the surge protective device must be performed by a qualified electrician, taking into account the electrical network diagram, grounding system, and manufacturer's requirements.