CN
Product SPD S-FLS-3-5.Ex

S-FLS-3-5.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 3-RTD ect.

Type

Wire system

Ex

Ground protection

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S-FLS-3-5.Ex
Product details Technical data Download
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【Core technology】

s-fls.png.jpg

【Installation and disposal】



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Installation                                               Disposal 



【Technical data】 General parameters 雷电参数 Operating conditions 外壳材料 【Mechanical specifications】 Mechanical specifications 【Certified data】 Certified data
Technical data
Device type Type A
General parameters
标称电压Un 5 V
直流最大持续工作电压Uc 6 V
交流最大持续工作电压Uc 4 V
通用标称电流IL 600 mA
串联阻抗 1.8 Ω
响应时间Ta ＜ 1 ns
频宽fG 10 MHz
雷电参数
总雷电冲击电流Iimp(10/350 μs)，D1 7.5 kA
每线雷电冲击电流Iimp(10/350 μs)，D1 2.5 kA
最大放电电流Imax(8/20 μs)，C2 20 kA
每线标称放电电流In(8/20 μs)，C2 10 kA
保护电压Up(8/20 μs)，C2 L – L ≤ 45 V/ L – PE ≤ 600 V
保护电压Up(1 kV/μs)，C3 L – L ≤ 15 V/ L – PE ≤ 600 V
Operating conditions
工作温度范围 -40 ℃ ~ +80 ℃
外壳材料
外壳材料 PC
阻燃等级(UL94) V0
防护等级 IP20
Mechanical specifications
最小安装导线截面积 0.2 mm2
最大安装导线截面积 2.5 mm2
安装方式 DIN35 mm导轨安装
Grounding mode Rail/ terminal (optional)
Certified data
Standards IEC 61643-21/GB/T 18802.21
Product approvals CNEX, SIL, CE, FCC, CCC
HFT 0
Operating mode Low/High
SIL SIL3
λS (1 FIT=10-9/h) 14.1 FIT
λDU (1 FIT=10-9/h) 0.667 FIT
λDD (1 FIT=10-9/h) 0 FIT
λTOTAL (1 FIT=10-9/h) 14.767 FIT
SFF 95.5%
PFDavg(T1=1Y) 2.93E-06
PFH 6.67E-10 1/h
Intrinsically safe circuit certification Ex ia II C T4/T5/T6 Ga
Ui 6 V
Ii 500 mA
Pi 750 mW
Ci 0 μF
Li 0 mH
NPEXA-C11

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热电偶输入安全栅

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Nanjing New Power Electric Co.,Ltd.

Addr.: 6 Floor, Building1, New Space Development Center, No.126 tianyuan middle road, jiangning district, Nanjing

Zip code: 211112

Tel: +86(25)84459303 84459429 84459479

Fax: +86(25)84519256

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Service Tel: 800-828-9961

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