Name: Phoenix Contact 1224886 VAL-MS 320 HD ST Surge protection plug 40 kA Piece 1 pc(s)
Brand: Phoenix Contact
SKU: 3566718

Compact black circuit breaker module with white and red labeling, labeled 'PHOENIX CONTACT GmbH & Co. KG', showing electrical specifications.

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Technical specifications

Product family: VALVETRAB MS
IEC TEST CLASS II;T2
Model: Two-part rail module can be plugged
Number of poles: 1
Message Surge Protection Faulty: Optical
NOMINAL VOLTAGE UN:240/415 V AC (TN);240/415 V AC (TT)
Connection type: Pluggable
Width 17.5 mm
Height: 52.4 mm
Depth: 55.4 mm
Division unit 1 TE
Colour: Black (RAL 9005)
Flammability class according to UL 94 V-0
Material housing PA 6.6
DIRECTION OF ACTION 1L-N/PE
Highest continuous voltage UC 335 V AC
Earth current IPE ≤ 0.45 mA
Nominal impulse surge current In (8/20) µs: 20 kA
Response time TA ≤ 25 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 L-N
Standby power consumption PC: ≤ 150 MVA
Maximum Surge current Imax (8/20) µs 40 kA
Protection level Up: ≤ 1.5 kV
Residual voltage Ures: ≤ 1.5 kV (in);≤ 1.3 kV (at 10 kA);≤ 1.2 kV (at 5 kA);≤ 1.1 kV (at 3 kA)
TOV behavior at UT: 415 V AC (5 s / resistance mode);440 V AC (120 min / safe failure 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
Power distribution system: Single phase
Nominal frequency 50/60 Hz
SPD type 4CA
Short-circuit resistance ISCCR 25 kA
Maximum fusing for stub cable wiring: 125 A (gG)
Maximum continuous voltage MCOV (L-N) 320 V AC
Nominal surge current In (L-N) 20 kA
Nominal voltage: 320 V/AC
Measured limiting voltage MLV (L-N): 2030 V