Novaris Products - Global Solutions in Lightning and Surge Protection

Product Information

Introduction

Glossary

Product Range

Series Surge Protectors

Signal Line Protection

Standards Compliance

ITU-T K.44

AS/NZS 1768

IEEE C62.41

BS 6651

CP 33

IEC 61643-21

UL497B

SLT one pair protection

Product Features

Product Description Novaris SLT range of threaded instrument protectors provide surge protection for most forms of industrial monitoring and control.eg Profibus PA & DP. Screwing directly into the instrument housing, they will protect industrial instruments from the destructive effects of induced surges on signal lines.

[ Download/View SLT_36_M20.pdf ]

For SLT three wire protection click here

		SLT1 - 7v5	SLT1 - 18	SLT1 - 36	SLT1 - 68
Electrical Specifications
Connection type		Shunt
Modes of protection		Transverse and common mode
Maximum continuous voltage (DC)	U₀	7V	16V	34V	65V
Maximum continuous voltage (AC)	U_c	5V	11V	24V	50V
Maximum discharge current (8/20µs)	I_max	20kA
Impulse voltage @ 1.2/50µs)	U_p	8V	19V	40V	76V
Number of lines protected		One pair

Mechanical Specifications
Operating temperature / humidity		-20 to +40ºC / 0 to 90% non-condensing
Environmental		IP 68
Mounting		Instrument / Bulk head / Gland plate
Weight		100g

Dimensions
Width		24mm (N34 model 27mm)
Height		27mm (N34 model 31mm)
Depth		38mm

Thread Type Options
M20 x 1.5		M20
1/2” NPT		N12
3/4” NPT		N34