420E212 Datasheet (DUAL 4-20mA CONTROL LOOP PROTECTOR)

Part: 420E212
Manufacturer: Protek Devices
Size: 232.07 KB

420E212 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

Related Protek Devices Datasheets

Part Number	Description
420E225	DUAL 4-20mA CONTROL LOOP PROTECTOR
420E228	DUAL 4-20mA CONTROL LOOP PROTECTOR
420E236	DUAL 4-20mA CONTROL LOOP PROTECTOR
420E250	DUAL 4-20mA CONTROL LOOP PROTECTOR
420E260	DUAL 4-20mA CONTROL LOOP PROTECTOR

420E212 Description

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...