Surge arrester (L1 PHOENIX CONTACT VAL-MS 385/80/3+0 - 2921093 View larger
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Surge arrester (L1 PHOENIX CONTACT VAL-MS 385/80/3+0 - 2921093

VAL-MS 385/80/3+0




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Type 2 surge arrester for 4-wire power supply systems (L1, L2, L3, PEN), with connector latching.

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Overvoltage Protection Over Voltage

TRABTECH Power and Signal Quality - PHOENIX CONTACT

Surge protection - PHOENIX CONTACT

* Brand new produt in its original packing covered by the warranties and certifications provided by PHOENIX_CONTACT

Price: $210.32
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Height90 mm
Width53.4 mm
Depth77.5 mm
Horizontal pitch3 Div.

Ambient conditions

Degree of protectionIP20 (only when all terminal points are used)
Ambient temperature (operation)-40 °C ... 80 °C
Ambient temperature (storage/transport)-40 °C ... 80 °C
Altitude≤ 2000 m (amsl (above mean sea level))
Permissible humidity (operation)5 % ... 95 %
Shock (operation)30g (half sinus / 11 ms / 3x ±X, ±Y, ±Z)
Vibration (operation)7.5g (10 ... 500 Hz / 2.5 h / X, Y, Z)


Standards/specificationsIEC 61643-11 2011
EN 61643-11 2012
IEC test classificationII
EN typeT2
IEC power supply systemTN-C
Number of portsOne
SPD designVoltage-limiting type
Mode of protectionL-PEN
Mounting typeDIN rail: 35 mm
Colorjet black RAL 9005
Housing materialPA 6.6
Degree of pollution2
Flammability rating according to UL 94V-0
TypeDIN rail module, two-section, divisible
Surge protection fault messageoptical

Protective circuit

Nominal voltage UN240/415 V AC (TN-C)
Nominal frequency fN50 Hz (60 Hz)
Maximum continuous voltage UC385 V AC
Rated load current IL80 A
Residual current IPE≤ 1800 µA
Standby power consumption PC≤ 690 mVA
Nominal discharge current In (8/20) µs40 kA
Maximum discharge current Imax (8/20) µs80 kA
Impulse discharge current (10/350)˽µs, charge1.25 As
Impulse discharge current (10/350)˽µs, specific energy1.56 kJ/Ω
Impulse discharge current (10/350)˽µs, peak value limp2.5 kA
Total discharge current ITotal (8/20) µs200 kA
Total discharge current ITotal (10/350) µs7.5 kA
Short-circuit current rating ISCCR25 kA
Voltage protection level Up≤ 2 kV
Residual voltage Ures≤ 2 kV (at In)
≤ 1.3 kV (at 10 kA)
≤ 1.2 kV (at 5 kA)
≤ 1.15 kV (at 3 kA)
TOV behavior at UT480 V AC (5 s / withstand mode)
457 V AC (120 min / withstand mode)
Response time tA≤ 25 ns
Max. backup fuse with branch wiring250 A (gG)
Max. backup fuse with V-type through wiring80 A (gG - 16 mm²)

Connection data

Connection methodScrew connection
Conductor cross section flexible1.5 mm² ... 25 mm²
Conductor cross section solid1.5 mm² ... 35 mm²
Conductor cross section AWG15 ... 2
Screw threadM5
Tightening torque4.5 Nm
Stripping length16 mm

UL specifications

Maximum continuous operating voltage MCOV (L-L)385 V AC
Maximum continuous operating voltage MCOV (L-G)385 V AC
Nom. voltage240 V AC
Mode of protectionL-L
Power distribution system3D
Nominal frequency50/60 Hz
Measured limiting voltage MLV (L-L)3860 V
Measured limiting voltage MLV (L-G)2710 V
Nominal discharge current In (L-L)20 kA
Nominal discharge current In (L-G)20 kA

UL connection data

Conductor cross section AWG10 ... 2
Tightening torque30 lbf-in.

[email protected]

[email protected] 4.027140201
[email protected] 4.127130801
[email protected] 5.027130801
[email protected] 5.127130801
[email protected] 6.027130805
[email protected] 7.027130805
[email protected] 8.027130806
[email protected] 9.027130806


ETIM 2.0EC000941
ETIM 3.0EC000941
ETIM 4.0EC000941
ETIM 5.0EC000941


UNSPSC 6.0130212010
UNSPSC 7.090139121610
UNSPSC 1139121610
UNSPSC 12.0139121610
UNSPSC 13.239121620

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