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High Precision Closed Loop Hall Effect Current Sensor Null Balance

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Nanjing Token Electronics Science&Technology Co., Ltd.

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High Precision Closed Loop Hall Effect Current Sensor Null Balance

Name: High Precision Closed Loop Hall Effect Current Sensor Null Balance
Brand: TOKEN
Price: 1 USD

China High Precision Closed Loop Hall Effect Current Sensor Null Balance wholesale

Brand Name : TOKEN

Model Number : TBC-C04

Certification : CE;ROHS

Place of Origin : CHINA

MOQ : 10pcs

Price : Price Reconsideration

Supply Ability : 2.2K pcs per month

Packaging Details : Little Carton Size:34*23*21CM;240pcs/Carton ;Large Carton Size:48*37*26CM;480pcs/Carton

application : Uninterruptible Power Supplies

Mounting Type : PCB Mounting

Principle : null balance

Standard : high precision

product name : Hall Effect Current Sensor

Operating temperature : -40～+85

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High Precision Closed Loop Hall Effect Current Sensor Null Balance

TBC-C04 multi-range current sensor is a close loop device based on the measuring principle of the hall effect and null balance method ,with a galvanic isolation between primary and secondary circuit .It provides accurate electronic measurement of DC,AC or pulsed currents.

Electrical data(Ta=25℃±5℃)

Type Parameter	TBC25C04	TBC50C04	Uuit
Rated input (Ipn)	25	50	A
Measure range(Ip)	0～±55	0～±100	A
Measure resister range	54～360(±15V)	68～180(±15V)	Ω
Rated output (Isn)	±25±0.5%@(Ip=±Ipn)	±50±0.5%(Ip=±Ipn)	mA
Supply voltage	±15±5%		V
Power consumption	20+IpX(Np/Ns)		mA
Turns ratio(Np/Ns)	1-2-3-4:1000		T
Zero offset current	@Ip=0 ≤±0.15		mA
Offset current drift	@ -40℃～+85℃ ≤0.5		mA
Response time	@50A/μS,10%-90% ＜1		µs
Linearity	@Ip=0-±Ipn ≤0.1		%FS
Galvanic isolation	@ 50HZ/60HZ,AC,1min 5		KV
di/dt accurately followed	＞50		A/μs
Bandwidth(-3dB)	DC…200		KHz
Secondary coil resister	40	30	Ω

Applications

Variable speed drives
Welding machine
Battery supplied applications
Uninterruptible Power Supplies (UPS)
Electrochemical

Mechanical dimension(for reference only)

High Precision Closed Loop Hall Effect Current Sensor Null Balance
Remarks:
1. All dimensions are in mm.
2. General tolerance ±1mm.

Pin connections

Primary turns	Rated current IPN(A)	Primary resister [mΩ]	Rated output IS(mA)	Pins connections
1	25, 50	0.05	25, 50
2	12, 25	0.20	24, 50
3	8, 16	0.48	24, 48
4	6, 12	1.00	24, 48

Directions for use

When the current will be measured goes through a sensor ,the current will be measured at the output end.
(Note: The false wiring may result in the damage of the sensor)
Custom design in the different rated input current and the output current available.

Standards

UL94-V0.
EN60947-1:2004
IEC60950-1:2001
EN50178:1998
SJ 20790-2000

General date

	Value	Unit	Symbol
Operating temperature	-40 to +85	ºC	TA
Storage temperature	-40 to +125	ºC	TS
Mass(approx)	15	g	M

Characteristics chart

Pulse current signal response characteristic Effects of impulse noise
High Precision Closed Loop Hall Effect Current Sensor Null Balance

Product Tags:

high frequency current sensor

closed loop current transducer

High Precision Closed Loop Hall Effect Current Sensor Null Balance Images

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