High-precision AC and DC current sensors TRJC1000-43A

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High-precision AC and DC current sensors TRJC1000-43A

The product uses the basic magnetic principle combined with multi-channel feedback compensation technology to make the sensor work in the zero flux state being with the more higher measuring accuracy, and available for measuring both AC and DC

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Model:
TRJC1000-43A
Brand:
TR

Multichannel magnetic compensation feedback

◇ Tiny misaligned currents

◇ Superior linearity ◇ High isolation withstand

◇ Small error between input & output ◇ Wide Frequency bandwidth

◇ Fast response speed ◇ high-resolution

◇ Low temperature drift

Application

◇New energy detection ◇ Substitute hall products

◇ Power electronic measurement ◇ Industrial control and measurement

◇ medical facility ◇ standard for laboratory testing

◇ motor traffic ◇ Instrument and meter

Certificate

◇RoHS/REACH compliant

◇CE certificate

◇UL flame retardant rating 94-V0(For the housing)

Type	Symbol	Test condition	Min	Rated	Max	Unit
Measuring range	I_PM		--	±1000	±1200	Adc
Power supply	V_c	Full range	±14.5	±15	±15.5	Vdc
Current consumption	I_c	Within the IPM range	±40	±710	±840	mA
Ratio	K_N	Input：Output	1500:1			--
Rated output current	I_SN	Primary rated current	--	±666.7	--	mA
Measuring resistance	R_M	Refer to Pic.1	--	1.5	3	Ω
Precision	X_e	25±10℃	--	--	0.02	%
Linearity	ε_L	--	--	--	20	ppm
Temperature drift coefficient	TCI_OUT	--	--	--	0.1	ppm/K
Zero offset current	I_o	25±10℃	--	--	±5	uA
Zero offset current	I_oT	Full operating temperature range	--	--	±10	uA
Ripple current	I_n	DC-10Hz	--	--	2	uA
Dynamic response time	t_r	5% up to 90%IPN	--	--	1	us
di/dt accurately followed	di/dt	--	200	--	--	A/us
Frequency bandwidth(- 3 dB)	F	--	0	--	100	kHz

Note: The rated current is rms current when measuring AC

General characteristic

Type	Symbol	Test condition	Min	Nominal	Max	Unit
Operating temperature range	TA	--	-40	--	+85	℃
Storage temperature range	TS	--	-55	--	+100	℃
Output status indication signal	--	When the output status indicator light (green LED) is on, it means that the product works normally, and the input current of the busbar does not exceed its bearing capacity; When the output status indicator light is off, it indicates that the product is not working properly or the input current value of the busbar is beyond its capacity.

Security feature

Type		Symbol	Test condition	Min	Nominal	Max	Unit
Isolated voltage withstand	Between the primary and secondary	Vd	50Hz,1min	--	2.5	--	KV
Transient isolation withstand voltage	Between the primary and secondary	Vw	50us	--	5	--	KV

Application connection and description

Pin definition

Terminal	1	2	3	4
Definition	+15V	-15V	Iout	GND

By measuring the test current IS flowing through Rm, or the voltage UR at both ends of Rm, the original side current IP can be obtained:

Structure and dimensions

This product is molded part, PC material, tolerance of shape and dimensions in accordance with GB/T14486-2008 MT6.
Terminal output type, connected to 2EDGKM3.81-4P terminal.

High-precision AC and DC current sensors

High-precision AC and DC current sensors TRJC1000-43A

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