DEHNguard 5 kA NL

High reliability due to "Thermo Dynamic Control" SPD monitoring device
Easy installation and retrofitting due to narrow design (modular width 18 / 36 mm)
Application-optimised discharge capacity of 5 kA (I_n) / 15 kA (I_max) (8/20 µs) per pole
Energy coordination with arresters of the Red/Line product family
Operating state / fault indication by green / red indicator flag in the inspection window
Vibration and shock-tested according to EN 60068-2

DEHNguard TT 2P 5 275 NL

Compact surge arreser for single-phase TT and TN systems (1+1 circuit)

1 Product

GTIN 4013364320574, Customs tariff No. (EU): 85363030, Gross weight: 90.68 g, PU: 1.00 pc(s)

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Technical data

SPD according to EN 61643-11	type 2
Max. continuous operating voltage (a.c.) [L-N] (U_C )	275 V (50 / 60 Hz)
Max. continuous operating voltage (a.c.) [N-PE] (U_C )	255 V (50 / 60 Hz)
Nominal discharge current (8/20 µs) [L-N] (I_n )	5 kA
Nominal discharge current (8/20 µs) [N-PE] (I_n )	20 kA
Max. discharge current (8/20 µs) [L-N] (I_max )	15 kA
Max. discharge current (8/20 µs) [N-PE] (I_max )	40 kA
Voltage protection level (U_P )	≤ 1.5 kV
Max. mains-side overcurrent protection	MCB C 63 A

SPD according to EN 61643-11	type 2
SPD according to IEC 61643-11	class II
Power supply system	single-phase TT / TN system
Nominal voltage (a.c.) (U_N )	230 V (50 / 60 Hz)
Max. continuous operating voltage (a.c.) [L-N] (U_C )	275 V (50 / 60 Hz)
Max. continuous operating voltage (a.c.) [N-PE] (U_C )	255 V (50 / 60 Hz)
Follow current extinguishing capability [N-PE] (I_fi )	100 A
Nominal discharge current (8/20 µs) [L-N] (I_n )	5 kA
Nominal discharge current (8/20 µs) [N-PE] (I_n )	20 kA
Max. discharge current (8/20 µs) [L-N] (I_max )	15 kA
Max. discharge current (8/20 µs) [N-PE] (I_max )	40 kA
Voltage protection level (U_P )	≤ 1.5 kV
Protective conductor current (I_PE )	≤ 5 µA
Response time [L-N] (t_A )	≤ 25 ns
Response time [N-PE] (t_A )	≤ 100 ns
Max. mains-side overcurrent protection	MCB C 63 A
Short-circuit withstand capability (I_SCCR )	6 kA
Temporary overvoltage (TOV) [L-N] (U_T) – Characteristic (U_T )	440 V / 120 min. – safe failure
Temporary overvoltage (TOV) [N-PE] (U_T) – Characteristic (U_T )	1200 V / 200 ms. – withstand
Operating temperature range	-40 °C ... +80 °C
Operating state / fault indication	green / red
Number of ports	1
Cross-sectional area, solid / flexible (min.)	0.75 mm²
Cross-sectional area, solid / flexible (max.)	10 mm² / 6 mm²
For mounting on	35 mm DIN rails acc. to EN 60715
Enclosure material	thermoplastic, red, UL 94 V-0
Place of installation	indoor installation
Degree of protection	IP 20
Capacity	1 module(s), DIN 43880

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Compact surge arrester for TT and TN-S systems (3+1 circuit)