VAL-SEC-T2-1S-350VF-FM - Type 2 surge arrester

2909592

Pluggable surge protective device free of leakage current, in accordance with Type 2/Class II, for 1-phase power supply networks with separate N and PE (3-conductor system: L1, N, PE), with remote indication contact.

Product type Surge arrester
Product family SEC Family
IEC test classification II
T2
EN type T2
IEC power supply system TN-S
TT
Type DIN rail module, two-section, divisible
Number of positions 2
Surge protection fault message Optical, remote indicator contact
Insulation characteristics
Overvoltage category III
Pollution degree 2

Nominal frequency fN 50 Hz (60 Hz)
Indicator/remote signaling
Connection name Remote fault indicator contact
Switching function Changeover contact
Operating voltage 5 V AC ... 250 V AC
125 V DC (200 mA DC)
Operating current 5 mA AC ... 1 A AC
1 A DC (30 V DC)

Connection method Screw connection
Screw thread M5
Tightening torque 4.5 Nm
Stripping length 16 mm
Conductor cross section flexible 2.5 mm² ... 16 mm²
Conductor cross section rigid 2.5 mm² ... 25 mm²
Conductor cross section AWG 12 ... 4
Connection method Fork-type cable lug
Conductor cross section flexible 1.5 mm² ... 6 mm²
Remote fault indicator contact
Connection method Plug-in/screw connection via COMBICON
Screw thread M2
Tightening torque 0.25 Nm
Stripping length 7 mm
Conductor cross section flexible 0.14 mm² ... 1.5 mm²
Conductor cross section rigid 0.14 mm² ... 1.5 mm²
Conductor cross section AWG 28 ... 16

Dimensional drawing
Width 25.4 mm
Height 97.9 mm
Depth 74.5 mm (incl. DIN rail 7.5 mm)
Horizontal pitch 1.4 Div.

Color (Male connector) light grey (RAL 7035)
Color (Base element) gray (RAL 7042)
Flammability rating according to UL 94 V-0
CTI value of material 600
Insulating material PA6.6-FR 20% GF
PBT-FR
Material group I
Housing material PA 6.6-FR 20 % GF
PBT-FR

Mode of protection L-N
L-PE
N-PE
Direction of action 1L-N & N-PE
Nominal voltage UN 240 V AC (TN-S)
240 V AC (TT)
Nominal frequency fN 50 Hz (60 Hz)
Maximum continuous operating voltage UC (L-N) 350 V AC
Maximum continuous operating voltage UC (L-PE) 350 V AC
Maximum continuous operating voltage UC (N-PE) 264 V AC
Rated load current IL 40 A (Biconnect M4 fork-type cable lug 6​ mm²)
63 A (TWIN ferrule 2 x 10 mm²)