Datasheet Details
Part number:
420LE60, 420LB28
Manufacturer:
ProTek Devices
File Size:
361.07 KB
Description:
Two line pair 4-20ma control loop protector.
Note:
This datasheet PDF includes multiple part numbers: 420LE60, 420LB28.
Please refer to the document for exact specifications by model.
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.
The first stage diverts the transient current through the ground terminal return path and the second st
420LE60 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
* Auto
420LE60 Distributors
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