Name: Phoenix Contact 2858328 F-MS 12-UD ST Surge protection plug 20 kA Piece 1 pc(s)
Brand: Phoenix Contact
SKU: 3579540

'A black Phoenix Contact VALVETRAB power protection device with three plug-in terminals, designed for electrical safety applications.'

Image similar

Datasheet (PDF)

Unavailable

Sales and shipping:

Conrad ElectronicTerms & Conditions

Report legal concerns

Technical specifications

Product family: VALVETRAB MS
IEC TEST CLASS II;T2
Model: Two-part rail module can be plugged
Message Surge Protection Faulty: Optical
NOM. VOLTAGE: 240/415 V AC (TN - N-PE ONLY);240/415 V AC (TT - N-PE ONLY)
Connection type: Pluggable
Width 17.5 mm
Height: 52.4 mm
Depth: 55.3 mm
Division unit 1 TE
Colour: Black (RAL 9005)
Flammability class according to UL 94 V-0
Material housing PA 6.6
Direction of effect N-PE
Highest continuous voltage UC 305 V AC
Earth current IPE ≤ 5 µA
Nominal impulse surge current In (8/20) µs: 20 kA
Response time TA ≤ 100 ns
Ambient conditions: Environmental conditions
Protection class: IP20
Ambient temperature (operation): -40 °C ... 80 °C
Ambient temperature (storage/transport): -40 °C ... 80 °C
Altitude: ≤ 2000 m (amsl)
Standards/regulations EN 61643-11
Note: 2012
Mounting type: On base element
EN type T2
POWER SUPPLY SYSTEM IEC: TN;TT
Insulation properties: Insulation properties
Over voltage category III
Pollution level: 2
Nominal frequency FN 50 Hz (60 Hz)
CTI value of material: 600
Insulation material PA 6.6
Material group: I
Protective paths N-G
Standby power consumption PC: ≤ 1.5 MVA
Maximum Surge current Imax (8/20) µs 40 kA
Leakage current erasing capability IFI 100 A (260 V)
Protection level Up: ≤ 1.5 kV
Residual voltage Ures: ≤ 0.4 kV (in);≤ 0.25 kV (at 10 kA);≤ 0.15 kV (at 5 kA);≤ 0.1 kV (at 3 kA)
Impulse contact voltage at 6 kV (1.2/50) µs: ≤ 1.5 kV
TOV behavior at UT: 1200 V AC (200 ms / resistance mode)
Permissible air humidity (operation): 5 % ... 95 %.
Shock (operation): 25g (half-sine / 11 ms / 3x ±X, ±Y, ±Z)
Vibration (operation): 5g (10 ... 500 Hz / 2.5 h / X, Y, Z)
UL specifications: UL specifications
Maximum continuous voltage MCOV (N-G) 260 V AC
Nominal surge current In (N-G) 20 kA
Power distribution system: Single phase
Nominal frequency 50/60 Hz
Measured limiting voltage MLV (N-G): 1490 V
SPD type 4CA
Air and creepage distances: Air and creepage distances
Additional technical data: Additional technical data
Surge arrester can be tested with CHECKMASTER software version: From SW-REV. 1.10