• Combination of lightning current and surge arrester 3+1 for three-phase 50 kA

Pluggable module, visual fault signalling, remote fault signalling.

  • Combination of one-pole lightning current arrester and encapsulated efficiency spark gap, connected in the 3+1 mode.
  • Installation at the boundary of zones LPZ 0 and LPZ 1 or higher.
  • For protection against impact of direct or indirect lightning strikes – eg. charching stations for electrical vehicles.
  • Zero leakage current.


Specifications:


Parameter name

Parameter value

Type of SPD

T1,T2

Mounting

DIN rail 35 mm

Nominal voltage

Un

230 V AC

Maximum operating voltage L-N

Uc

275.00 V AC

Maximum operating voltage N-PE

Uc

255.00 V AC

Type of network

TT

Maximum overcurrent protection

160 A gL/gG

Short-circuit current rating

ISCCR

50.0 kA

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

Iimp

12.50 kA

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

Iimp

50.00 kA

Nominal discharge current (8/20 µs) L-N

In

30.00 kA

Nominal discharge current (8/20 µs) N-PE

In

50.00 kA

Maximum discharge current (8/20 µs) L-N

Imax

60.00 kA

Maximum discharge current (8/20 µs) N-PE

Imax

100.00 kA

Voltage protection level mode L-N

Up

1.50 kV

Voltage protection level mode N-PE

Up

1.50 kV

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 120 min L-N

440 V

TOV characteristic (120 min)

withstand

TOV 200 ms N-PE

1 200 V

TOV characteristic (TOV 200 ms)

withstand

Cross-section of connected conductors solid (min)

1.00 mm2

Cross-section of connected conductors solid (max)

35.00 mm2

Cross-section of connected conductors stranded (min)

1.00 mm2

Cross-section of connected conductors stranded (max)

25.00 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

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

EC001457

Customs tariff number

85363030

EAN

8595090570493



Dimensions:









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