2801065 PHOENIX CONTACT - Technology Bsa

VAL-MS BE-AR - Surge protection base-element

Base element for Type 1 and Type 2 surge arresters of the VAL-MS series, with separate field and house termination, tool-free isolation disconnect, and test point. Design: 1-channel, bridgeable.

Product Code: 2801065

Partner cod.: 2801065

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Product properties	Type: DIN rail module, two-section, divisible Product type: Base element Product family: VALVETRAB MS Number of positions: 1 Surge protection fault message: optical
Electrical properties	Nominal frequency f_N: 50 Hz (60Hz) Nominal voltage U_N: 500 VAC Nominal current I_N: 76 A (at 30°C ambient temperature)
Connection data	Connection 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)
Dimensions	Dimensional drawing: https://dam-mdc.phoenixcontact.com/rendition/156443151564/9b306612e6d9d947984278cab268f7db/-S204x204-FJPG Width: 17.7 mm Height: 153 mm Depth: 75 mm
Material specifications	Flammability rating according to UL 94: V0 Housing material: PA
Mechanical properties	Mechanical data Open side panel: No
Protective circuit	Direction of action: 1L-N/PE Nominal frequency f_N: 50 Hz (60Hz) Rated load current I_L: 55 A (with 6 AWG) Total surge current (10/350) µs: 15 kA Total surge current (8/20) µs: 100 kA
Environmental and real-life conditions	Ambient 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)
Approvals	UL specifications Maximum Surge Current per Phase: 100 kA
Mounting	Mounting type: DIN rail mounting with additional retaining screw Mounting position: As desired on 35 mm DIN rail in acc. with EN 60715