Phoenix FLT-SEC-H-T1-1C-264/25-FM-1 Class 2 combined surge protector 2801615, plug-in lightning protection protector, meet the requirements of Class 1/Class I, built-in anti-surge fuse, used for single-phase power network, Zero-to-ground (L1, PEN).

Product Type combination type
Product Series SEC Family
IEC Category I / II
EN Type T1 / T2
IEC power supply system TN-C
TT
type DIN rail module, split, detachable
Bits 1
Surge protection fault alarm visual status indication window and remote alarm contact
insulation characteristics
Overvoltage Category III
pollution level 2

Rated frequency fN 50Hz (60 Hz)
indicator/remote signaling
Connection Name Remote alarm contact
switching function changeover contact
Nominal operating voltage 12V AC ... 250V AC
125V DC (200 mA DC)
Operating current 10 mA AC ... 1 A AC
1 A DC (30V DC)

Connection Mode screw connection
thread M5
Tightening torque 4.5 Nm
stripping length 18mm
Flexible Wire Cross Section 2.5 mm² ... 35 mm²
Rigid conductor cross section 2.5 mm² ... 35 mm²
Attachable Guide Cross Section AWG 13 ... 2
Connection Mode fork cable end
Flexible Wire Cross Section 1.5 mm² ... 16 mm²
Remote alarm contact
Connection Mode COMBICON in-line/screw connection
thread M2
Tightening torque 0.25 Nm
stripping length 7mm
Flexible Wire Cross Section 0.14 mm² ... 1.5 mm²
Rigid conductor cross section 0.14 mm² ... 1.5 mm²
Attachable Guide Cross Section AWG 28 ... 16

Dimensional drawing
width 35.5mm
height 167mm
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 to UL 94 V-0
material 600
insulation material PA 6.6-FR 20% GF
PBT-FR
Material Group I
Shell Material PA 6.6-FR 20 % GF
PBT-FR

Mechanical parameters
Open Side Panel No

protection channel L-PEN
movement direction 1L-N/PE
Rated voltage UN 240V AC (TN-C)
Rated frequency fN 50Hz (60 Hz)
Maximum continuous operating voltage UC 264V AC
Nominal discharge current In(8/20)µs 25 kA
Maximum discharge current Imax(8/20) µs 50 kA
impulse discharge current (10/350)& micro;s, charging 12.5
impulse discharge current (10/350)& micro;s, specific energy 160 kJ/Ω
impulse discharge current (10/350)& micro;s, peak limp 25 kA
Disconnect freewheeling capacity Ifi 50 kA
Rated short-circuit current ISCCR 50 kA
voltage protection level Up ≤ 1.5 kV
Residual pressure Ures ≤ 1.5 kV (In)
≤ 2.5 kV (at 50 kA)
≤ 1.2 kV (at 12.5 kA)
≤ 1 kV (at 5 kA)
≤ 0.9 kV (at 2.5 kA)
6 kV (1.2/50) & micro;s ≤ 1.5 kV
UT 415V AC (5 seconds/withstand mode)
460V AC (120 min/tolerance mode)
response time tA ≤ 100 ns
2801615

Phoenix FLT-SEC-H-T1-1C-264/25-FM - 1 Class 2 Combined Surge Protector 2801615

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