DEHNrail Surge Arrester

DEHNrail surge arrester series, from DEHN, are Type 3 surge arresters that are typically used for protecting terminal equipment. Different types of enclosures allow easy installation close to terminal equipment.

DEHNrail Surge Arrester

• two-pole surge protection with monitoring device and disconnector
• maximum safety due to confusion-proof Y protection circuit
• visual operating state indication (green), visual fault indication (red)
• floating remote signaling contact (break contact) for fault indication (no simultaneous disconnection from mains)

901104 – DR 24 FML

Two-pole compact surge arrester with monitoring device and disconnector.

• Nominal AC Voltage [UN]: 24 V
• Maximum Continuous Operating AC Voltage [UC]: 30 V
• Maximum Continuous Operating DC Voltage [UC]: 30 V

DEHNrail Modular

• two-pole surge arrester consisting of a base part and a plug-in protection module
• high discharge capacity due to heavy-duty zinc oxide varistor / spark gap combination
• energy coordination with other arresters of the Red/Line product family
• operating state, fault indication by green, red indicator flag in the inspection window
• narrow (modular) design according to DIN 43880
• easy replacement of protection modules due to module locking system with module release button
• vibration and shock-tested according to EN 60068-2

953201 – DR M 2P 30

Two-pole surge arrester consisting of a base part and a plug-in protection module.

• Nominal AC Voltage [UN]: 24 V (50 / 60 Hz)
• Maximum Continuous Operating AC Voltage [UC]: 30 V (50 / 60 Hz)
• Maximum Continuous Operating DC Voltage [UC]: 30 V

953204 – DR M 2P 150

Two-pole surge arrester consisting of a base part and a plug-in protection module.

• Nominal AC Voltage [UN]: 120 V (50 / 60 Hz)
• Maximum Continuous Operating AC Voltage [UC]: 150 V (50 / 60 Hz)
• Maximum Continuous Operating DC Voltage [UC]: 150 V

953205 – DR N 2P 255 FM