Type I SPD, Arrester, Surge Protection, Lightning Protector

• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Electric Type
• Speed: High-Speed Circuit Breaker
• Arc-extinguishing Medium: Air
• Certification: ISO9001-2000, CE, CB, CCC
• Model: Lrs1-25
• Model NO.: LRS
• Nominal AC Voltage Un: 230 VAC
• Lightning Impuls Currente: 25ka/ 50ka
• Response Time: 100 Ns or Less
• Transport Package: Box
• Trademark: LONGROAD/OEM
• Origin: China

Product Description

Features

Type 1 surge protector SPD;Low voltage protection level
Reliable safety due to double integrated disconnection devices with double protections
Optional to use without a back up fuse
Failure indication window, remote alarm terminal optional

Datasheet

Model	LRS1-25
The SPD according to IEC 61643-1/-11	Type 1+Type2
Energy coordination with terminal equipment(≤5m)	Type 1+Type2+ Type3
Nominal AC voltage UN	230 Vac
Maximum continuous voltage UC and UT	385Vac Ut=485V(L-N) for 6 Hours
Lightning impulse current(10/350μS)(L-N/N-PE]Iimp	25kA/ 50kA
Lightning impulse current(8/20μS)(N-PE]Imax	100 kA
Nominal discharge current(8/20μs) In	25/50kA
Response time (t.)	100 ns or less
Follow current extinguishing capability(L-N/N-PE)(Ifi)	25kA rms/100A rms
Follow current limitation/Selectivity	No tripping of a 20 A gL/ gG fuse up to 25 KArms
Voltage protection level [L-N] Up	≤2.0 KV
Voltage protection level [N-PE] Up	≤2.0KV
Temporary overvoltage(TOV)[L-N] (UT)-Characteristic	440V/ 120min.-withstand
Temporary overvoltage(TOV)[N-PE] (UT)-Characteristic	1200V/ 200min.-withstand
Operating temperature range (parallel connection) Tu	-40ºC...+80ºC
Work/Fault indicator	Green/Red
Cross-sectional area (L1,L1',N,N',PE) min.	10 mm² solid/flexible
Cross-sectional area (L,N,PE) max.	50 mm² stranded/35 mm² flexible
Cross-sectional area (N,PE) max.	35 mm² stranded/25 mm² flexible
For mounting on	35 mm DIN rail
Shell material	Red or black optional thermo plastic, UL 94 V-0
Degree of protection	IP20
Back-up fuse	315A gL/gG
Type of remote signaling contact	Changeover contact

(1) 1MW) module width = 36mm

 

Detailed Photos