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S-FLP-4P-24.Ex

This SPD limits induced transients of different origin (lightning stroke, switching impulse, etc.). This is achieved by diverting the transient current to ground and limiting the signal line voltage to a safe level for the duration of the surge. It can be applied to 4-wire transmitter, and RS422 ect.
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Wire system

Thread specification

Connection mode

Ex

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S-FLP-4P-24.Ex

¡¾Core technology¡¿

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¡¾Technical data¡¿ General parameters Lightning parameters Operating conditions Shell material ¡¾Mechanical specifications¡¿ Mechanical specifications ¡¾Certified data¡¿ Certified data
General parameters
Nominal voltage Un 24 V
Max. continuous voltage Uc (DC) 34 V
Max. continuous voltage Uc (AC) 24 V
Response time Ta £¼ 1 ns
Bandwidth fG (100 ¦¸ resistance) 10 MHz
Lightning parameters
Impulse current Iimp (10/350 ¦Ìs) 2.5 kA
Total discharge current Imax (8/20 ¦Ìs, C2) 20 kA
Discharge current per path In(8/20 ¦Ìs, C2) 10 kA
Voltage protection Up (8/20 ¦Ìs, C2) L ¨C L ¡Ü 60 V/ L ¨C PE ¡Ü 600 V
Operating conditions
Operating temperature -40 ¡æ ~ +80 ¡æ
Shell material
Material 304/316, stainless steel or other
Flame retardant grade(UL94) V0
Protection degree IP67
Mechanical specifications
Installtion Parallel form structure
Grounding mode Connecting lead
Output wire size 1.5 mm?, length 250 mm, Multiple lines to soft or hard, wear-resistance
Thread size (match) M20¡Á1.5, 1/2" NPT, 3/4" NPT, etc. (Pin thread)
Certified data
Standards IEC 61643-21/GB/T 18802.21
Product approvals CNEX, SIL, CE, FCC, CCC, Lightning protection
Device type Type A
HFT 0
Operating mode Low/High
SIL SIL3
¦ËS (1 FIT=10-9/h) 0.233 FIT
¦ËDU (1 FIT=10-9/h) 0 FIT
¦ËDD (1 FIT=10-9/h) 0 FIT
¦ËTOTAL (1 FIT=10-9/h) 0.233 FIT
SFF 100%
PFDavg(T1=1Y) 0.00E-00
PFH 0.00E-00 1/h
Intrinsically safe circuit certification Ex db ¢òC Gb ¡¢Ex ia ¢òC T6 Ga
Ui 30 V
Ii 25 mA
Pi 180 mW
Ci 0 ¦ÌF
Li 0 mH
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NPEXA-C11

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