LDHT-F1 electrical fire monitoring detector

Type split electrical fire monitoring detector. There are a total of 3 channels, all of which can measure leakage, and 3 of them can be set to measure temperature. The new coding method is more convenient, reduces the error rate, and has an address writing error alarm function, making maintenance more convenient. The address can be jumped and programmed. When a certain channel is unavailable, the normal operation of other channels will not be affected.
Product specifications, performance
Model

Overall dimensions
Width, height and thickness
Working voltage
, power consumption:
Residual current Alarm value
3～Continuously adjustable
Temperature alarm value
～℃ continuously adjustable
Control output
Passive normally open contact, capacity voltage
Bus
Bus, R twisted pair and double color wire, cross-sectional area not less than
number of channels
, all channels can be connected to residual current transformer or current transformer, 3 of them can also be connected to temperature detectors
Communication host equipment
,
Installation method
3 standard rail installation
Usage environment
Temperature ℃～+℃, relative humidity