Type 1/2 surge protection plug - FLT-SEC-T1-350/25-P

Replacement plug for lightning and surge arresters from the FLASHTRAB SEC product range, for L-N and L-PEN paths.

Product Details

Note Only in parallel connection with VAL-SEC-T2-350-P. The technical parameters are based on the combination of the two products.

IEC test classification I / II
T1 / T2
EN type T1 / T2
IEC power supply system TT
Type Male
Product type Replacement plug
Number of positions 1
Surge protection fault message optical
Insulation characteristics
Overvoltage category III
Pollution degree 2

Nominal frequency fN 50 Hz (60 Hz)

Connection method pluggable

Dimensional drawing
Width 23.5 mm
Height 46.4 mm
Depth 59.4 mm
Horizontal pitch 2 Div.

Color light grey RAL 7035
Flammability rating according to UL 94 V-0
CTI value of material 600
Insulating material PA6.6-FR 20% GF
Material group I
Housing material PA 6.6-FR 20 % GF

Mode of protection L-N
Direction of action L-N / L-PEN
Nominal voltage UN 240 V AC (TN)
240 V AC (TT)
Nominal frequency fN 50 Hz (60 Hz)
Maximum continuous voltage UC 350 V AC
Nominal discharge current In (8/20) µs 25 kA
Impulse discharge current (10/350) µs, charge 12.5 As
Impulse discharge current (10/350) µs, specific energy 160 kJ/Ω
Impulse discharge current (10/350) µs, peak value limp 25 kA
Follow current interrupt rating Ifi 25 kA (264 V AC)
3 kA (350 V AC)
Short-circuit current rating ISCCR 25 kA (264 V AC)
3 kA (350 V AC)
Voltage protection level Up ≤ 1.5 kV
Residual voltage Ures ≤ 1.5 kV (at In)
≤ 1.2 kV (at 10 kA)
≤ 1 kV (at 5 kA)
≤ 0.9 kV (at 3 kA)
Front of wave sparkover voltage at 6 kV (1.2/50) µs ≤ 1.5 kV
TOV behavior at UT 415 V AC (5 s / withstand mode)
457 V AC (120 min / safe failure mode)
Response time tA ≤ 25 ns
Max. backup fuse with branch wiring 315 A (gG)
Additional technical data
Maximum discharge current Imax (8/20) µs 100 kA

Ambient conditions
Degree of protection IP20
Ambient temperature (operation) -40 °C ... 80 °C
Ambient temperature (storage/transport) -40 °C ... 80 °C
Altitude ≤ 2000 m (amsl (above mean sea level))
Permissible humidity (operation) 5 % ... 95 %
Shock (operation) 30g (Half-sine / 11 ms / 3x ±X, ±Y, ±Z)
Vibration (operation) 5g (5 - 500 Hz/2.5 h/X, Y, Z)

UL specifications
Maximum continuous operating voltage MCOV 264 V AC
Short-circuit current rating (SCCR) 50 kA
Voltage protection rating VPR 1200 V
Nominal discharge current In 20 kA
Mode of protection L-N
Nominal voltage 240 V AC
Power distribution system Single phase
Nominal frequency 50/60 Hz
SPD Type 1CA

Standards/specifications IEC 61643-11
EN 61643-11
Standards/specifications EN 61643-11

Mounting type on base element

Item number 2905471
Packing unit 1 pc
Minimum order quantity 1 pc
Note Made to Order (non-returnable)
Sales Key C06
Product Key CL1241
Catalog Page Page 42 (C-4-2019)
GTIN 4046356950688
Weight per Piece (including packing) 151.8 g
Weight per Piece (excluding packing) 151.8 g
Customs tariff number 85363030
Country of origin DE


ECLASS-9.0 27130890
ECLASS-10.0.1 27130890
ECLASS-11.0 27130890


ETIM 8.0 EC002496


UNSPSC 21.0 39121600

cUL Recognized

Approval ID: FILE E 330181

UL Recognized

Approval ID: FILE E 330181


Approval ID: NL-58252


Approval ID: RU C-DE.*09.B.00169


Approval ID: NTR-NL 7736
Approval Specification Data
Nominal Voltage UN Nominal Current IN Cross Section AWG Cross Section mm2


Approval ID: 71-106983


Approval ID: TAE000040S
Approval Specification Data
Nominal Voltage UN Nominal Current IN Cross Section AWG Cross Section mm2

cULus Recognized

China RoHS Environmentally friendly use period: unlimited = EFUP-e
No hazardous substances above threshold values

Compatible Products

Your advantages

Surge protection family for universal use with optimum energy coordination from the lightning current arrester to the device protection
Easy to maintain due to consistently pluggable protection modules
Excellent level of information provided by mechanical/visual status indicator and remote indication contact