Tunnel-500 / DUP-40

DNH’s largest flare, in combination with the DUP-40 driver unit. The flare is tailor-made for alarm signaling in tunnels, and can also be offered without a driver.
Conformité Européenne
BV Certified
UKCA Certified

Similar products

Horn // Tunnel
Material/Color ABS - (5VB) / Black
Mounting Stainless steel bracket
Termination Ceramic terminal
Weight 13 kg
IP Rating IP67
Min/Max amb temp -50 °C / 90 °C
Rated power 40 W
SPL 1W/1m: 113 db
SPL Rated Power 127 db
Effective freq. Range 250 - 8125 Hz
Tunnel-500 / DUP-40 frequency graph
Product Data
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