Nanjing Token Electronics Science&Technology Co., Ltd.
| 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 |
| Brand Name | TOKEN |
| Model Number | TBC-ECH |
| Certification | CE;ROHS |
| Place of Origin | CHINA |
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Product Specification
| 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 |
| Brand Name | TOKEN | Model Number | TBC-ECH |
| Certification | CE;ROHS | Place of Origin | CHINA |
| High Light | high frequency current sensor ，closed loop current transducer | ||
High Current Closed Loop Hall Effect Current Sensor High Accuracy
TBC-ECH Series current sensor is a closed loop device based on the measuring principle of the hall effect and null balance method ,with a galvanic isolation between primary and secondary circuit, the size of primary not affect test precision, no matter the location of primary in the hole of current sensor, It really measuring resolution 1000:1 and it uses for precision measurement of DC, AC and pulse current.
| Electrical data(Ta=25℃±5℃) |
| Type Parameter | TBC50ECH | TBC75ECH | TBC100ECH | TBC200ECH | |
Rated input (Ipn) | 5-50 | 7.5-75 | 10-100 | 20-200 | A |
Measure range(Ip) | 150(±18V,80Ω) | 225(±18V,68Ω) | 300(±18V,51Ω) | 500(±18V,10Ω) | A |
| Turns ratio(Np/Ns) | 1:1000 | 1:1500 | 1:2000 | 1:2000 | |
| Coil resister | 30 | 45 | 50 | 50 | Ω |
| @±50Amax 185(max) | @±75Amax 170(max) | @±100Amax 170(max) | @±200Amax 50(max) | Ω |
| @±75Amax 115(max) | @±150Amax 60(max) | @±300Amax 15(max) | @±300Amax 15(max) | Ω | |
| @±50Amax 250(max) | @±50Amax 245(max) | @±100Amax 200(max) | @±200Amax 80(max) | Ω |
| @±75Amax 150(max) | @±150Amax 55(max) | @±300Amax 35(max) | @±500Amax 1(max) | Ω | |
| Rated output (Isn) | 5±0.2%FS(5A) | 7.5±0.2%FS(7.5A) | 5±0.2%FS(10A) | 5±0.2%FS(20A) | mA |
| Supply voltage | ±12～±18 | V | |||
| Power consumption | 20+IpX(Np/Ns) | mA | |||
| Offset current | @Ip=0 ≤±0.2 | mA | |||
| Offset drift | @ -40℃～85℃ ≤±0.5 | mA | |||
| Linearity | @Ip=0-±Ipn ≤0.1 | %FS | |||
| Bandwidth | @ -3db 0～200 | KHz | |||
Response time | @100A/μS,10%-90% ＜1.0 | μs | |||
Galvanic isolation | @ 50HZ,AC,1min 3 | KV | |||
| Applications |
Variable speed drives
Welding machine
Battery supplied applications
Uninterruptible Power Supplies (UPS)
Electrochemical
| Mechanical dimension(for reference only) |
Remarks:
1. All dimensions are in mm.
2. General tolerance ±1.0mm
| Directions for use |
Is will be in a forward direction when the Ip flows according to the direction of the arrowhead.
The primary conductor should be≤120℃.
The dynamic performance (di/dt and the response time)is the best when the primary hole is fully filled with the bus bar.
The primary turns should be at the top of the sensor for the best magnetic coupling.
When the current will be measured goes through a sensor, the voltage 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 are available.
| Standards |
| 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
Company Details
Business Type:
Manufacturer
Year Established:
2002
Total Annual:
600-800
Employee Number:
95~110
Ecer Certification：
Active Member
Nanjing Token Electronics Science and Technology Co.,Ltd is a private High-Tech enterprise established in year 2002 specilized in R&D manufacture,sell all kinds of electric sensors,to meet the company’s development demands,in year 2011,company set up a wholly-owned subsidary company”... Nanjing Token Electronics Science and Technology Co.,Ltd is a private High-Tech enterprise established in year 2002 specilized in R&D manufacture,sell all kinds of electric sensors,to meet the company’s development demands,in year 2011,company set up a wholly-owned subsidary company”...
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