2P Class II Surge Arrester 275V For HVAC Applications

Class II Surge Arrester 275V with narrow size 18mm 2P for power system

Feature&Benefits

- Easy installation or retrofit

- Din-rail mountable
- Fail-safe /self-protected designRemote indicator (optional) with 3pin NO/NC contact
- IP20 finger-safe design

Visual indicator
- Small foot print

Application

● AC/DC distribution
● Power supplies
● Industrial automation
● Telecommunications
● Motor controls systems
● PLC applications
● Power transfer equipment
● HVAC applications
● AC drives
● UPS systems
● Security systems
● IT/Data centers
 

Tip1:How can we distinguish the quality of the lightning arrester?

1. It can be seen from the reaction time: determine whether the lightning arrester can respond in time and quickly discharge the lightning current.

2. It can be seen from the insertion loss: this refers to the installation of a lightning protector, the impact of this lightning protector on the line, the smaller the better

3. It can be seen from the number of impact resistance: determines the service life of the lightning arrester. Generally, the gas discharge tube will not drop after being placed for a period of time. If you want to check its quality, you can use an adjustable high-voltage DC power supply to test .