FLT 50 N/PE CTRL-4.0 - Type 1+2 combined lightning current and surge arrester

2801637

Lightning current arrester with encapsulated N-PE spark gap and ignition electronics, 1-channel. Voltage protection level: 4 kV Housing width: 17.5 mm (1 pitch)

General
Note 100 % lightning impulse sparkover voltage (1.2/50) µs ≤ 1.5 kV

Product type Combination type
IEC test classification I
T1
EN type T1
IEC power supply system TT
TN-S
Type DIN rail module, one-piece
Number of positions 1
Surge protection fault message none
Insulation characteristics
Overvoltage category III
Pollution degree 2

Nominal frequency fN 50 Hz (60 Hz)

Connection method Screw terminal blocks
Screw thread M5
Tightening torque 4.5 Nm
Stripping length 14.5 mm
Conductor cross section flexible 2.5 mm² ... 25 mm²
Conductor cross section rigid 2.5 mm² ... 35 mm²
Conductor cross section AWG 6 ... 2

Dimensional drawing
Width 17.6 mm
Height 88.6 mm
Depth 66.2 mm
Horizontal pitch 1 Div.

Color black (RAL 9005)
Flammability rating according to UL 94 V-0
CTI value of material 600
Insulating material PA 6.6
Material group I
Housing material PA 6.6

Mechanical data
Open side panel No

Mode of protection N-PE
Direction of action N-PE
Nominal voltage UN 230/400 V AC (TN - only N-PE)
230/400 V AC (TT - only N-PE)
Nominal frequency fN 50 Hz (60 Hz)
Maximum continuous voltage UC 260 V AC
Rated load current IL 80 A
Residual current IPE ≤ 0.5 mA
Standby power consumption PC ≤ 130.00 mVA
Nominal discharge current In (8/20) µs 50 kA
Impulse discharge current (10/350) µs, charge 25 As
Impulse discharge current (10/350) µs, specific energy 625 kJ/Ω
Impulse discharge current (10/350) µs, peak value limp 50 kA
Follow current interrupt rating Ifi 100 A (260 V AC)
Voltage protection level Up ≤ 4 kV
Front of wave sparkover voltage at 6 kV (1.2/50) µs ≤ 4 kV
TOV behavior at UT 1200 V AC (200 ms / withstand mode)
Response time tA ≤ 100 ns

Ambient conditions
Degree of protection IP20 (only when all terminal points are used)
Ambient temperature (operation) -40 °C ... 85 °C
Ambient temperature (storage/transport) -40 °C ... 85 °C
Altitude ≤ 2000 m (amsl)
Permissible humidity (operation) 5 % ... 95 %