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TBC-1000LFA High Precision Closed Loop Hall Effect Current Sensor

TBC-1000LFA High Precision Closed Loop Hall Effect Current Sensor

TBC-1000LFA Series current sensor is a closed loop device uses for precision measurement of DC, AC and pulse current. It can really measure resolution 1000:1. The size of primary doesn’t affect test precision, no matter the location of primary in the hole of current sensor. This series current sensor has rated current input in 1000A, meansure range upto 2000A. It has 0.1% accuracy, very reliable. Available for appearance customization.

Technology :
Closed loop Hall effect
Max. Nominal Value :
±1000A
Max. Measuring Range :
±2000A
Output Signal :
± 200mA
Supply Voltage :
±15～±24V
Accuracy :
0.1%
Op. Temperature :
-40 °C / 105 °C
Mounting :
Aperture Φ 38.5mm
Weight :
570g
MOQ :
100

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Description

Electrical data(Ta=25℃±5℃)

Type Parameter	TBC1000LFA	Unit
Rated input Ipn)	±1000	A
Measure range(Ip)	±2000	A
coil resister	@ 70℃ 55	Ω
Measure resister	with±15V @±1000Amax 0(min) 10(max)	Ω
	with±15V @±1200Amax 0(min) 2.0(max)	Ω
	with±24V @±1000Amax 0(min) 55(max)	Ω
	with±24V @±2000Amax 0(min) 2.0(max)	Ω
Turns ratio(Np/Ns)	1:5000	T
Rated output (Isn)	±200±0.2%FS	mA
Supply voltage	±15～±24	V
Power consumption	≤20+IpX(Np/Ns)	mA
Zero offset	@Ip=0 ≤±0.2	mA
Offset drift	@ -40℃～85℃ ≤±0.5（Typ）, ≤±0.75（Max）,	mA
Response time	@100A/μS,10%-90% ＜1	µs
Linearity	@Ip=0-±Ipn ≤0.1	%FS
Galvanic isolation	@ 50HZ, AC, 1min 6	KV
di/dt accurately followed	＞100	A/µs
Bandwidth	@-3dB DC±150	KHz

*Product updates, iterations, and parameter changes will not be notified separately

Applications

AC variable speed drives and servo motor drives

Static converters for DC motor drives

Battery supplied applications

Uninterruptible Power Supplies (UPS)

Switched Mode Power Supplies (SMPS)

Power supplies for welding applications.

Mechanical dimension(for reference only)

current sensor drawing

Remarks：

1. All dimensions are in mm.

2. General tolerance ±1mm.

Directions for use

1. Is will be in a forward direction when the Ip flows according to the direction of the arrowhead.

2. The primary conductor should be≤120℃.

3. The dynamic performance (di/dt and the response time) is the best when the primary hole is fully filled with the bus bar.

Further Note

L/T: Large quantity in 14 days

customized: Support OEM/ODM, Laser marking, Packing

Warranty: 2.5 years

After-sale service: within 24 hours

Packing and Shipment

Packing and Shipment

Hot Tags : High Accuracy Current Sensor 0.1% Current Sensor Closed Loop Current Sensor 1000A Current Sensor Hall Effect Current Sensor Factory 2000A Current Sensor Manufacturer

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