• Combined lightning current arrester, 50 kA

Pluggable module, visual fault signalling, module locking, remote fault signalling.

  • Combination of one-pole high performance lightning current arrester and encapsulated efficiency spark gap, connected in the 1+1 mode.
  • Installation at the boundary of zones LPZ 0 and LPZ 1 or higher, mainly to main distribution boards.
  • For protection against impact of director or indirect lightning strikes in wide range of applications – houses, office and industrial buildings.
  • Coordination with SPD type 2 (SLP-275 V) even without surge separating inductors, no leakage current, remote fault signalling.


Specifications:

Parameter name

Parameter value

Type of SPD

T1

Mounting

DIN rail 35 mm

Nominal voltage

Un

230 V AC

Maximum operating voltage L-N

Uc

260.00 V AC

Maximum operating voltage N-PE

Uc

255.00 V AC

Nominal load current for "V" connection

IL

125 A

Type of network

TT

Maximum overcurrent protection

250 A gL/gG

Maximum overcurrent protection for "V" connection

125 A gL/gG

Short-circuit current rating

ISCCR

50.0 kA

Total discharge current (10/350 µs)

ITotal(10/350)

50.00 kA

Lightning impulse current (10/350 µs) L-N

Iimp

25.00 kA

Lightning impulse current (10/350 µs) N-PE

Iimp

50.00 kA

Voltage protection level mode L-N

Up

1.50 kV

Voltage protection level mode L-PE

Up

2.20 kV

Voltage protection level mode N-PE

Up

1.50 kV

Ability to independently switch off the following current N-PE

Ifi

0.1 kA

Response time L-N

ta

100 ns

Response time N-PE

ta

100 ns

TOV 5 s L-N

335 V

TOV characteristic (TOV 5 s)

withstand

TOV 200 ms N-PE

1 200 V

TOV characteristic (TOV 200 ms)

withstand

Cross-section of connected conductors solid (min)

2.50 mm2

Cross-section of connected conductors solid (max)

50.00 mm2

Cross-section of connected conductors stranded (min)

2.50 mm2

Cross-section of connected conductors stranded (max)

35.00 mm2

Cross-section of remote indication conductors solid (max)

1.5 mm2

Cross-section of remote indication conductors stranded (max)

1.5 mm2

Fault indication L-N

red indication field

Fault indication N-PE

no

Remote indication

potential-free change-over contact

Remote indication contacts

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

Degree of protection

IP 20

Range of ambient temperatures (min/max)

-40 / 80 °C

Humidity

5 - 95 %

According to standard

EN 61643-11:2012, IEC 61643-11:2011

ETIM Class

EC000381

Plug module

FLP-25-T1-V/0|FLP-A50N V/0

Customs tariff number

85363090

EAN

8595090562580


Dimensions:





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