LDHT-XC type integrated electrical fire monitoring detector

Type integrated electrical fire monitoring detector. There are a total of 3 channels (one built-in residual current transformer), all of which can measure leakage current, or 3 of them can be set to measure temperature. All terminals are pluggable, making operation more convenient. The new coding method 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




Main channel reference over-line current




Main channel wire aperture




Overall dimensions (width, height and thickness)

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Working voltage
, power consumption:
Residual current alarm value
3～Continuously adjustable
Temperature alarm value
～ ℃ continuously adjustable
Control output
Passive normally open contact, capacity
Bus
Bus, R twisted pair double color wire, cross-sectional area not less than
Number of auxiliary channels< br/>, each channel can be connected to a residual current transformer or current transformer, and 3 of them can also be connected to a temperature detector
Communication host equipment
,
Installation method
3 Standard guide rail installation
Operating environment
Temperature ℃～+℃, relative humidity