JBF6181

The JBF6181 series residual current electrical fire monitoring detector have 2 types and 6 models. One type is a circular transformer, applied to residual current detection of cables. The specific model includes: JBF6181-100, JBF6181-315, and JBF6181-630. The other type is a rectangular transformer, applied residual current detection of copper bar. The specific model includes: JBF6181-315C type, JBF6181-630C type, and JBF6181-1000C.

Product Features
•  The detector is with 1 indicator representing different state with different colors. Green light flashing means normal operating, and red light steady on means alarming.
•  Low-power operation, power provided by the loop with a maximum transmission distance of 1500 meters.
•  Real-time transmission of current value, fault signal and other status signals to the electrical fire monitoring equipment.
•  The residual current transformer is through potting process and can withstand harsh environment.
•  Easy product tracking management thorough PSN reading.

Technical Data

Item	Technical parameters
Object monitored	Residual current
Monitoring range	Residual current50~1000mA
Wiring	L1 & L2 for loop connection - polarity-free;
Rated voltage	DC24V
Usage environment	Temperature: -10～65℃ Humidity: 10~93%RH(no condensation)
Working current	<0.1mA
Addressing method	with encoder
Address range	1-252
Applied standard	Electrical fire monitoring system - part 2: residual current electrical fire monitoring detectors

Model Table

DETECTOR MODEL	ALARM threshold RANGE (mA)	Rated current(A)	Dimensions(mm)			Monitoring
DETECTOR MODEL	ALARM threshold RANGE (mA)	Rated current(A)	A(height)	C(length)	D (width)	Monitoring
JBF6181-100	50~1000	100	113	99	30	cable
JBF6181-315	100~1000	315	152	131	30	cable
JBF6181-630	100~1000	630	181	160	30	cable
JBF6181-315C	200~1000	315	105	208	38	copper bar
JBF6181-630C	200~1000	630	141	332	38	copper bar
JBF6181-1000C	200~1000	1000	184	440	50	copper bar

Wiring
There are terminals labeled L1, L2 on the detector. These two terminals are connected to the loop of electrical fire monitoring equipment.
Attention: do not connect the line with power.

Precautions
• The wire should use ZR-RVS-2x1.5mm². The cable laying must be separated from the strong electrical cable.
• When the communication cable is of shielded twisted pair, the shielding must be well grounded.
Note: In order to ensure the stability of the system, the loop prohibits the use of solid cable or non-twisted wires.

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