FUNCTIONAL OVERVIEW
The JFD-A type electrical fire monitoring equipment is wall mounted and is usually prioritized for installation in the fire control room. By collecting and monitoring residual current, over line current, and temperature signals, early prevention and alarm of electrical fires can be achieved. When necessary, the detected distribution circuit can also be linked and disconnected. According to user needs, it can also meet the requirements of fire alarm system linkage, data exchange, and sharing.
Detection object |
Remaining current, temperature |
working voltage |
AC220V±15%/50HZ |
power consumption |
≤25W(Excluding external devices) |
Communication method |
MBUS bus communication |
Optional specifications |
64.200.400.600.800.1000 |
Alarm method |
audible and visual alarm |
ALARM IN |
Built in four sets of programmable external control outputs, with contact capacity of 5A/DC24V or 5A/AC220V |
Spare battery |
DC12V/7Ah lead-acid battery |
Display mode |
TFT graphical Chinese LCD display |
Distance |
≤1000MM(ZR-RVS×1.5MM2) |
communication interface |
1 RS485 bus. 1 RS232 interface (for printer). |
Installation method |
Wall Mount |
operation temperature |
—10℃--+55℃ |
relative humidity |
10% -93% RH (non condensing) |
External dimensions |
335mm * 110mm * 435mm (length * width * height) |
Adaptive detector |
JFDTB、JFDTD |
Advantage value
Support node monitoring within 1000, suitable for monitoring large and medium-sized engineering projects;7-inch true color LCD display, user-friendly operation, easy and convenient to use;
Two bus polarity free design with short-circuit protection function;
Built in large capacity data storage, capable of classifying and storing 20000 pieces of alarm, fault, and other information;
Equipped with three sets of programmable outputs, it can achieve manual and automatic control output;
The circuit is equipped with isolation function, and the operation does not interfere with each other.
Detail drawing
External structural diagram
Panel display diagram
Product installation diagram
Model Selection Table
Equipment name
Equipment model
specifications
describe
Electrical fire monitoring equipment
JFD-A
64 point position
Note: The monitoring points are data points, which are the total number of residual current transformers, temperature sensors, and overhead current transformers.
200 points
400 points
600 points
800 points
1000 points