Phoenix VAL-SEC-T2-3C-350-2 surge protector 2905344, plug-in surge protector, meets the requirements of Class 2/Class II, used for 3-phase power network, zero-ground integration (4-wire system: L1, L2, L3, PEN).

Product Type surge protector
product series SEC Family
IEC Category II
T2
EN Type T2
IEC power supply system TN-C
type DIN rail module, split, detachable
Bits 3
Surge protection fault alarm with visual status indication window
insulation characteristics
Overvoltage Category III
pollution level 2

Rated frequency fN 50Hz (60 Hz)

Connection Mode screw connection
thread M5
Tightening torque 4.5 Nm
stripping length 16mm
Flexible Wire Cross Section 2.5 mm² ... 16 mm²
Rigid conductor cross section 2.5 mm² ... 25 mm²
Attachable Guide Cross Section AWG 12 ... 4
Connection Mode fork cable end
Flexible Wire Cross Section 1.5 mm² ... 6 mm²

Dimensional drawing
width 37.3mm
height 89.9mm
depth 74.5mm (7.5mm with DIN rail)
Horizontal stitch pitch Division 2

color (pin connector) light gray (RAL 7035)
color (basic element) gray (RAL 7042)
flame retardant rating, according to UL 94 V-0
material 600
insulation material PA6.6-FR 20% GF
PBT-FR
Material Group I
Shell Material PA 6.6-FR 20 % GF
PBT-FR

protection channel L-PEN
Direction of action 3L-N/PE
Rated voltage UN 240/415V AC (TN-C)
Rated frequency fN 50Hz (60 Hz)
Maximum continuous voltage Uc 350V AC
Rated load current IL 40 A (Biconnect M4 fork cable pin 6 mm²)
63 A (TWIN cold press head 2 x 10 mm²)
Standby power consumption PC ≤ 450 mVA
Nominal discharge current In(8/20)µs 20 kA
Maximum discharge current Imax(8/20) µs 40 kA
Rated short-circuit current ISCCR 25 kA (for 315 A gG spare fuse)
50 kA (for 200 A gG spare fuse)
voltage protection level Up ≤ 1.5 kV
Residual pressure Ures ≤ 1.5 kV (In)
≤ 1.3 kV (10 kA)
≤ 1.2 kV (at 5 kA)
≤ 1.1 kV (at 4 kA)
≤ 1 kV (2 kA)
UT 415V AC (5 seconds/withstand mode)
457V AC (120 min/safe failure mode)
response time tA ≤ 25 ns
Maximum spare fuse with V-connection 40 A (gG / Biconnect M4 fork cable pin, 6 mm²)
63 A (gG / TWIN cold head 2x 10mm ²)
maximum spare fuse with branch wiring 315 A (gG)

Phoenix VAL-SEC-T2-3C-350-2 class surge protector 2905344

Created on:2025-02-18 15:18

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