420LB28 - TWO LINE PAIR 4-20mA CONTROL LOOP PROTECTOR

ProTek Devices

420LB28 Datasheet Preview — Preview of 420LB28 PDF

Datasheet Details

Part number	420LB28
Manufacturer	ProTek Devices
File Size	361.07 KB
Description	TWO LINE PAIR 4-20mA CONTROL LOOP PROTECTOR
Datasheet	420LB28-ProTekDevices.pdf

420LB28 Product details

Description

The 420LE/B series is a two stage transient voltage protector providing primary and secondary protection against lightning, inductive switching and electrostatic discharge (ESD) transient threats.

Features

Compatible with IEC 61000-4-2 (ESD): Air - 15kV, Contact - 8kV.
Compatible with IEC 61000-4-4 (EFT): 40A - 5/50ns.
Compatible with IEC 61000-4-5 (Surge): 95A, 8/20µs, Level 4 (Line- Gnd) & 48A, Level 4 (Line-Line).
Designed for 4-20mA Current Loops.
Automatic Reset - Does Not Interrupt Service.
Permanent Two-Stage Line Pair Protection.
Common Mode & Differential Mode Protection.
Subnanosecond Response Time.
Effecti.

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Published: Aug 10, 2023 |