Yueqing Heyi Electrical Co., Ltd. >> (B4X) Closed Loop Mode Hall Effect Current Sensor for Welding Machine

(B4X) Closed Loop Mode Hall Effect Current Sensor for Welding Machine

Name: (B4X) Closed Loop Mode Hall Effect Current Sensor for Welding Machine
Brand: China-Manufacturer-Directory.com
SKU: 751475655
Availability: InStock
Rating: 5 (50 reviews)

Supplier:	Yueqing Heyi Electrical Co., Ltd.
Price:	US $ 22-24.1/Piece
Min Order:	1/Piece
Quantity::
Trade Terms:	FOB,CFR,CIF

Product Specifications

Prod Model:	B4X
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe

Product Description

B4X series current sensor is a closed loop device based on the principle of the hall effect, with a galvanic isolation between primary and secondary circuit. It provides accurate electronic measurement of DC, AC or pulsed currents.

Electrical data (Ta=25ºC±5ºC)

Type	B4X-200A	B4X-300A	B4X-400A	B4X-500A	Unit
Rated current(Ipn)	±200	±300	±400	±500	A
Measure range(Ip)	0-±300	0-±450	0-±600	0-±750	A
Turns ratio(Np/Ns)	1:2000	1:3000	1:4000	1:5000	T
Measure resister with±12V	@±200Amax 0(min)88(max)	@±300Amax 0(min)76(max)	@±400Amax 0(min)63(max)	@±500Amax 0(min)46(max)	Ω
Measure resister with±12V	@±300Amax 0(min)50(max)	@±450Amax 0(min)38(max)	@±600Amax 0(min)25(max)	@±750Amax 0(min)8 (max)	Ω
Measure resister with±15V	@±200Amax 0(min)117(max)	@±300Amax 0(min)105(max)	@±400Amax 0(min)92(max)	@±500Amax 0(min)75(max)	Ω
Measure resister with±15V	@±300Amax 0(min)69(max)	@±450Amax 0(min)57(max)	@±600Amax 0(min)44(max)	@±750Amax 0(min)27(max)	Ω
Coil resister	19	31	44	61	Ω
Rated output	@Ip=±Ipn ±100±1%				mA
Supply voltage	±12,±15,±18				V
Power Consumption	≤20+IpX(Np/Ns)				mA
Offset current	@Ip=0 ±0.2				mA
Offset drift	@ -40~+85ºC ≤±0.5				mA
Linearity	@Ip=0-±Ipn ≤0.1				%FS
Response time	@50A/μS, 10%-90% ≤1				μS
Galvanic isolation	@ 50HZ,AC,1min 6				KV
di/dt	>100				A/us
Bandwidth	@ -1dB 0~150				KHZ

Applications

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

Remarks:
1. All dimensions are in mm.
2. General tolerance ±1mm.
3. Elucidation: 1:+15V 2:-15V 3:I0UT 4:NC

Directions for use

1.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)
2. Custom design in the different rated input current and the output current are available.

Standards

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

General date

	Value	Unit
Operating temperature(TA)	-40 to +85	ºC
Storage temperature(TS)	-40 to +125	ºC
Mass(approx) (M)	162	g

We are the professional manufacturing the 0.5-35 KV outdoor indoor, dry type, oil-immersed, combined transformer, electrical energy meter, power capacitor correction bank, low voltage stablizer and so on

We are the first one who been granted the transformer production license by National technical supervise bureau, Machinery industry Dept, national electrician committee.

The company holds the registered capital of RMB1 0, 000, 000.00, and her importing & exporting amount each year exceeds USD 1, 000, 000.00, The company is provided with the Management Dept, Marketing Dept, Engineering & Technology Dept, Quality Control Dept, Material Supply Dept, Production Planning Dept, Financial Dept and so on. Currently it has 309employees, including 6 engineers and 10 technicians. The company has a strong technical force, advanced production and test equipment and the world latest manufacturing process and technology to adequately meet the customer needs for quality.

Our products are not only largely meet with the demand of domestic customers, but also widely exported the markets of North and South America, Southeast Asia, Middle-east, Latin America, Africa, and Europe with a very good reputation.

Some products have been approved by CE and IEC certificates.

As we hopefully steeping into the newest century, welcome new and old clients to make a good or Better business cooperation relationship.

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