working power supply: | 220V |
detection method: | sampling input |
ambient temperature: | - 20 + 40C ° (℃) | ambient humidity: | 10-90% (%) |
scope of use: | factories and mines, institutions, schools, shopping malls, hotels, entertainment places Distribution boxes installed for residential buildings and family homes, Distribution cabinet and various low-voltage circuits | size: | length 154 width 66 height 60 |
type: | electrical fire monitor |
brand: | QUNTAI electric Schneider Electric |
model: | qthzd-108-4l-4w |
please contact our customer service or dial directly if necessary Call us, mobile number: 15067774330; 13754217344
For long-term cooperation, we can send professionals to guide QTHZD-108-4L-4W
4-way leakage, 4-way temperature
Product description | , Digital display |
, Installation method , td> | Guide rail installation |
, Overall dimension , td> | Long 154 , Width 66 , High 60 , td> |
Opening size | , Standard guide rail |
, Features: , 1
Digital display, independent or linkage control, monitoring and alarm and other functions 2
Leakage, tripping, temperature Audible and visual alarm 3
Temperature fire smoke monitoring alarm 4
Fire linkage interface, accept the command of fire system to trip (DC24V) 5
One function controls 4-way leakage and 4-way temperature 6
The leakage action value can be set to 10-1000ma 7
The bus can communication network sends the alarm fault address to the upper microcomputer , Features: , Various parameter functions are set randomly, various humanized designs are adopted, and the display data are clear at a glance
The fire leakage monitoring detection is integrated with the switch body
This product monitors the three-phase voltage, overcurrent, short circuit leakage of the load circuit in real time
After the microcomputer chip is compared and analyzed, it sends out audible, visual and voice alarm signals after confirming the fault, And quickly cut off the power supply to prevent fire
The product can be used independently or bus networking for remote control Product scope:
It is applicable to the installation and use of civil buildings such as shopping malls, office buildings, organs, schools, residential quarters, dormitories and villas
It is used to detect leakage current, cable, cable terminal and intermediate joint
Temperature detection of cable contact and intermediate contact Applicable working environment: , Ambient temperature of surrounding medium shall not be lower than - 20 ℃ and not higher than + 60 ℃; In the medium without explosion hazard, and the medium has no gas and conductive dust sufficient to corrode metal and damage insulation; A place free from rain and snow Main technical parameters: , Product model qthzd-108-4l-4w , Cabinet frame current INM (a) is equipped with 20-4000a various switch circuit breakers Rated residual current Ma 100 300 500 1000 Overvoltage and undervoltage protection action value overvoltage 265V undervoltage 160V Overvoltage and undervoltage action time 1-60S, delay parameter adjustable setting Overload current multiple setting random parameter setting 1 ~ 3 times current and alarm delay time Equipped with current transformer, it can be equipped with 1 ~ 8 transformers, each with address setting Set storage memory, randomly set various parameter values, memorize and store 100 fault records, and install the guide rail