NSP Series High-performance Lightning and Surge Protection Products
NSP20M31000YPVR Power Type Surge Protection Device
General Description
- Product standards: GB 18802.1-2011, IEC 61643.1-2005 and EN
60950-1: 2006.
- Features: The NSP20M31000YPVR power type SPD is composed of 3
varistor pluggable power modules and an integrated base in a “Y”
connection configuration. It is used for + — - and +/- — PE
protection. The module features reverse plugging and
inter-plugging protection. This device also features overheat
protection, failure indication and integrated dry contact for remote
signal alarm, and supports remote monitoring of module
installation reliability and operating status.
Environmental Conditions
- Operating temperature: -40℃ to +80℃
- Relative humidity: ≤ 95%
- Atmospheric pressure: 70kPa ~ 106kPa
Technical Data
Dimensions

Connection Diagram
