Page 112 - Surge-Protection-E_0.pdf

Surge Arresters – Type 3

Mains Filter
• Protection of sensitive industrial electronics equipment against
balanced and unbalanced high-frequency interference
• For use in combination with surge protective devices,
e.g. DEHNrail M 2P 255
• Easy installation on DIN rails in switchgear cabinets

The NF 10 mains filter ideally complements surge protective devices for separate input and output terminals of the mains filter ensure optimal
industrial terminal equipment. This DIN rail mounted device is perfectly protection of the equipment to be protected. Apart from surge protection,
suited for installation downstream of surge protective devices (e.g. the mains filter also fulfils electromagnetic compatibility requirements in
DEHNrail M 2P 255). In addition to surge protection, protection against control and plant construction.
balanced and unbalanced high-frequency interference is provided. The

NF 10
912 254 NF 10
Mains filter for protection against balanced and unbalanced interferences.
912 254 4013364073685 04 01 03 01 300 g
174,10 €
Type NF 10
Part No. 912 254
Nominal voltage (a.c.) (UN) 230 V
Nominal load current (a.c.) (IL) 10 A
Attenuation for f = 1 MHz, balanced > 64 dB
Attenuation for f = 1 MHz, unbalanced > 69 dB

Surge Arresters – Type 3

108 You will find detailed product information on our website Valid as of August 1, 2020