Feature: 1. Equipped with a super thick chip, this voltage surge arrester will offer you all‑round protection in DC surge. 2. Also, the discharging current is 20kA, and the fast discharging guarantees the safer use and better protectin. 3. Through the visual window, it's much easier and clearer to read the window instructions at a glance. 4. This voltage surge protector with remote signal enables more efficient operation for better protection. 5. Plug‑in module design allows for more convenient and quicker replacement of the module. Specification: Item Type: Voltage Surge Arrester Model: LT1-20 Product Voltage: DC1000V Product Level: 3p Installation Method: Rail Installation Discharge Current: 20kA. Package List: 1 x Voltage Surge Arrester2 x Scribing1 x Port Note: 1. It is strictly forbidden to operate the circuit breaker with wet hands;2. It is strictly forbidden to touch the conductive parts while using;3. In maintenance and maintenance, you must ensure that the product is not charged;4. It is strictly forbidden to use short circuit methods to test products.