420E225 Overview
The 420E series is a two stage transient voltage protector providing primary and secondary protection against lightning, inductive switching and electrostatic discharge (ESD) transient threats. The first stage diverts the transient current through the ground terminal return path and the second stage clamps the voltage to a safe level without interruption of service. The 420E series is designed to protect 4-20mA...
420E225 Key Features
- patible with IEC 61000-4-2 (ESD): Air
- 15kV, Contact
- patible with IEC 61000-4-4 (EFT): 40A
- 5/50ns
- patible with IEC 61000-4-5 (Surge): 95A, 8/20µs, Level 4 (Line
- Designed for 4-20mA Current Loops
- Automatic Reset
- Does Not Interrupt Service
- Permanent Two-Stage Line Pair Protection
- mon Mode & Differential Mode Protection