DSI E 3, 910 631, DSIE3, 910631, thiết bị cảnh báo tín hiệu sét dạng quang, thiết bị báo hiệu sét, phụ kiện chống sét
Optical-fibre-based receiver module for selective
operating
state indication / collective signal of disturbance by 3 coordinated lightning current arresters DEHNbloc
Maxi S and, if required,DEHNgap Maxi S in 5-conductor-
systems
With remote signalling contact (floating changeover
contact)
Supply voltage: 230 V ac
Power input: < 550 mW
Backup fuse: 16 A gL/gG or C 16 A
Signal input: 3 x by optical fibre plug-in system
(LWL ST DSI)
Function indicator: green LED
Selective state indication: 3 x red LED (L1, L2, L3)
DIN rail mounted device according to DIN 43880, 1.5 mods.
delivery and installation.
Brand: DEHN + SÖHNE
Type: DSI E 3
Part No.: 910631
or equivalent.
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