NACA.XXXQ1-S6 / VA Current Transducers

Product Details

product manual

NACA XXXQ1-S6/VA series current sensors are suitable for accurate measurement of AC, DC, and pulse current isolation. The primary side and the secondary side are completely insulated during measurement.

Performance requirements
parameter name	symbol	unit	parameter			condition
			Minimum	Typical value	Max
Electrical parameters
Maximum range	IP	A	700A~900A			For more details, please contact CRRC
voltage	UC	V	4.75	5	5.25
Operating temperature	TA	°C	-40		125
Output voltage (analog)	Vout	V	Vout=(Uc/5)·(V0+G·Ip)
Sensitivity	G	mV/A	G=2000/IP			@UC=5V
Zero output	VO	V		2.5
Current consumption	IC	mA		39	45	@ UC=5V,No load on Vout
Load Resistance	RL	KΩ	4.7	10
Load capacitance	CL	nF			5
Output internal resistance	ROUT	Ω	2	4	8	DC
Performance parameter
Sensitivity error	εG	%		±1		@TA=25℃,@UC=5V
				±2		@-40℃＜TA＜125℃,@UC=5V
Electrical zero offset	FLY	mV		±4
Magnetic zero offset	FROM	mV		±3
Zero output error	X0	%		±0.5		@TA=25℃,@UC=5V
				±0.75		@-40℃＜TA＜125℃,@UC=5V
Proportional error	εR	%		±0.5
Linearity error	εL	%		±0.5		of full range
Response time	tr	μs		2
bandwidth	BW	kHz	40			@ -3dB
Phase difference	∆φ	°	-4			@DC to 1kHz

Dimensions

Series size

Mechanical parameters	Remarks
● Plastic case PA66 -GF 30 ● Magnetic core FeSi wound core ● Mass 88g	● VOUT>VO when IP flows in the positive direction (see arrow on drawing)

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