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PHOENIX CONTACT 2801489
PHOENIX CONTACT 2801489
PHOENIX CONTACTNot available

VAL-MS-AR 350 VF - Type 2 surge arrester

The VAL-MS-AR 350 VF is a hybrid SPD with a gas discharge tube in series with a metal oxide varistor and thermal monitor, ideal for applications where no leakage current can be tolerated.
The VAL-MS BE-AR base provides a disconnect that separates the field wire from the protected mode for field diagnosis. Independent input and output terminals on the same side with ground terminals on the opposite end. All terminals are high-current screw clamping for stripped or ferruled, solid or stranded wires.
Product Code: 2801489
Partner cod.: 2801489
PHOENIX CONTACT


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Tecnichal data
Technical Specs
Description
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Tecnichal data
Product propertiesIEC test classification: II
T2
EN type: T2
Type: DIN rail module, two-section, divisible
Product type: Surge protection for NEMA power supply units
Product family: VALVETRAB MS
Surge protection fault message: optical
Electrical propertiesNominal frequency fN: 50 Hz (60Hz)
Nominal voltage UN: 230 VAC
Nominal current IN: 76 A (at 30°C ambient temperature)
Connection dataConnection method: Screw terminal block
Tightening torque: 3 Nm ... 4.5 Nm (Ground)
1.5 Nm ... 1.8 Nm (House)
2.5 Nm ... 3 Nm (Field)
Conductor cross section flexible: 1.5 mm² ... 35 mm² (16 mm strip length)
0.5 mm² ... 15 mm² (10 mm strip length)
1.5 mm² ... 25 mm² (14 mm strip length)
Conductor cross section rigid: 1.5 mm² ... 35 mm² (16 mm strip length)
0.5 mm² ... 15 mm² (10 mm strip length)
1.5 mm² ... 25 mm² (14 mm strip length)
Conductor cross section AWG: 15 ... 2 (16 mm strip length)
20 ... 6 (10 mm strip length)
12 ... 4 (14 mm strip length)
DimensionsDimensional drawing: https://dam-mdc.phoenixcontact.com/rendition/156443151564/c24ba2cab650ee42afb3dcde48490644/-S204x204-FJPG
Width: 17.7 mm
Height: 153 mm
Depth: 75 mm
Material specificationsFlammability rating according to UL 94: V0
Housing material: PA
Protective circuitDirection of action: 1L-N/PE
Nominal frequency fN: 50 Hz (60Hz)
Maximum continuous voltage UC: 350 VAC
Rated load current IL: 55 A (with 6 AWG)
Nominal discharge current In (8/20) µs: 10 kA
Maximum discharge current Imax (8/20) µs: 20 kA
Total discharge current Itotal (8/20)µs: 20 kA
Total discharge current Itotal (10/350)µs: 3 kA
Voltage protection level Up: ≤ 1.2 kV
Total surge current (10/350) µs: 3 kA
Total surge current (8/20) µs: 15 kA
Max. backup fuse with branch wiring: 125 A (gG)
Environmental and real-life conditionsAmbient conditions
Degree of protection: IP20 (when disconnect closed)
IP20
Ambient temperature (operation): -40°C ... 80°C
Altitude: max. 3000 m
Permissible humidity (operation): 5 % ... 95 %
Permissible humidity (storage/transport): 5 % ... 95 %
Shock (operation): 10g
Vibration (operation): 2g (0Hz... 200Hz)
MountingMounting type: DIN rail mounting with additional retaining screw
Technical Specs
ECLASSECLASS-11.0: 27130805
ECLASS-13.0: 27171202
UNSPSCUNSPSC 21.0: 39121620
Description
The VAL-MS-AR 350 VF is a hybrid SPD with a gas discharge tube in series with a metal oxide varistor and thermal monitor, ideal for applications where no leakage current can be tolerated. The VAL-MS BE-AR base provides a disconnect that separates the field wire from the protected mode for field diagnosis. Independent input and output terminals on the same side with ground terminals on the opposite end. All terminals are high-current screw clamping for stripped or ferruled, solid or stranded wires.
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PER SCARICARE I DOCUMENTI E' NECESSARIO EFFETTUARE L'ACCESSO AL SITO

Data_sheet_03452.pdf

Flyer_00002.pdf

Flyer_00001.pdf

Manufacturer_declaration_15056.pdf

Package_slip_00031.pdf

Technical_drawing_38545.pdf