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FLP-12.5 V/3+1 Three Phase Class B+C Surge Protection Device 12.5 KA

FLP-12.5 V/3+1 Three Phase Class B+C Surge Protection Device 12.5 KA
FLP-12.5 V/3+1 Three Phase Class B+C Surge Protection Device 12.5 KA
Product Code : FLP-12.5 V/3+1
Product Description

Lightning Current Arresters

FLP-12,5 V/3+1

FLP-12,5 V/3S+1

SPD type 1 and type 2 – lightning current arrester

Replaceable varistor module, visual fault signaling 3-pole varistor lightning current arrester to be installed in low-voltage distributions at the boundary of LPZ 0–LPZ 1 zones and higher to prevent overvoltage effects induced during a lightning strike and to prevent switching overvoltage. Optional remote status signalling (S).

Technical data

L-N

N-PE

Nominal voltage Un

230 V AC

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Maximum operating voltage Uc

275 V AC

255 V AC

Nominal discharge current (8/20 μs) In

30 kA

50 kA

Maximal discharge current (8/20 μs) Imax

60 kA

100 kA

Lightning impulse current (10/350 μs) Iimp

12,5 kA

50 kA

Voltage protection level Up

1,2 kV

1,5 kV

Response time ta

25 ns

100 ns

Ability independently switch off the following current Ifi

no following current

100 A

Short-circuit proof at maximum overcurrent protection

35 kArms

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Maximum overcurrent protection

160 A gL/gG

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Degree of protection

IP 20

IP 20

Range of operating temperatures

– 40 °C … + 80 °C

– 40 °C … + 80 °C

Mounting on

DIN rail 35 mm

DIN rail 35 mm

Cross-section of connected conductors

Solid min/max

Stranded min/max

 

ISO: 1/50 mm2 ; AWG: 17/1

ISO: 1/35 mm2 ; AWG: 17/2

 

ISO: 1/50 mm2 ; AWG: 17/1

ISO: 1/35 mm2 ; AWG: 17/2

Stripping length of the supply conductor

14 mm

14 mm

Tightening torque

max. 4 Nm

max. 4 Nm

Fault indication

red indication field

no

Remote indication – S design

potential-free change-over contact

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Remote indication contacts

250 V / 0,5 A AC, 250 V / 0,1 A DC

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Cross-section of remote indication conductors

max. 1,5 mm2

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Meets the requirements of standard

EN 61643-11 + A11T1T2

EN 61643-11 + A11T1T2

Ordering number

FLP-12,5 V/3+1

FLP-12,5 V/3S+1

 

8595090534273

8595090534280

 


 
Contact Us

Banarsi Complex, First Floor, Faizabad Road, Opp. SBI Nishatganj Branch, Lucknow, Uttar Pradesh, 226006, India
Phone :+917042637399