Nanjing Token Electronics Science&Technology Co., Ltd.
Nanjing Token Electronics Science&Technology Co., Ltd.
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Input current 25-200A High Accuracy Closed loop hall effect current sensor for electromagnetic heater; fliter;power meter and also power system equipment use
This current sensor used for the electronic current measurement and control :DC,AC,pulsed...,with galvanic separation between the primary circuit and the secondary circuit.
Features
• Hall effect measuring principle
• Ambient operating temperature -40℃~+85℃.
| Electrical data(Ta=25℃±5℃) | ||||||
| Type Parameter | TBC025AP | TBC50AP | TBC100AP | TBC125AP | TBC200AP | Unit |
| Rated input(Ipn) | 25 | 50 | 100 | 125 | 200 | A |
| Measure range(Ip) | 75(±18V,180Ω) | 150(±18V,80Ω) | 300(±18V,68Ω) | 375(±18V,15Ω) | 600(±18V,10Ω) | A |
| Turns ratio(Np/Ns) | 1:1000 | 1:1000 | 1:2000 | 1:1000 | 1:2000 | |
| Coil resister | 45 | 30 | 45 | 30 | 45 | Ω |
| Rated output(Is) | 25±0.5% | 50±0.5% | 50±0.5% | 125±0.5% | 100±0.5% | mA |
| Supply voltage | ±12～±18 | V | ||||
| Power consumption | 20+IpX(Np/Ns) | mA | ||||
| Offset current | @Ip=0 ≤±0.2 | mA | ||||
| Offset current 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 | µs | ||||
| Galvanic isolation | @ 50HZ,1min 3.0 | KV | ||||
Dimensions TBC-AP(in mm)
Advantages
• Excellent accuracy, good linearity
• Low thermal drift
• Fast response
• Wide bandwidth
•High immunity to external interference.
•Good overload capability
Applications
• VFC in household appliance
• Power system equipment
• Fliter
• Power meter
• Electromagnetic heater.
Application domain
• Industrial.
Characteristics chart