Nanjing Token Electronics Science&Technology Co., Ltd.
Nanjing Token Electronics Science&Technology Co., Ltd.
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1000-20000A Open Loop Hall Effect Current Sensor For Frequency Converter
Features:
Open loop structure (convenient to use on existing line)
Compact and light
Easy to install
Flame retardant (UL94- V0).
Environmental protection( EU RoHS)
Advantages:
High precision and good linearity.
Low offset and gain drift.
Low insert loss, Good overload capacity.
Wide band frequency, quick response.
Application:
Communication base station equipment
New energy equipment
Welding machine power supply
Communication power
Switching power,
Medical equipment
Instrumentation,
Rail transit
Industrial measurement
Power control
| Electrical data(Ta=25℃±5℃,RL=2KΩ,CL=10000PF) |
| Type | TKC 1000HB | TKC 2000HB | TKC 3000HB | TKC 5000HB | TKC 8000HB | TKC 15000HB | TKC 20000HB |
Unit |
|
Rated current(Ipn) | ±1000 | ±2000 | ±3000 | ±5000 | ±8000 | ±10000 | ±20000 | A |
|
Measuring range(Ip) | ±2000 | ±6000 | ±9000 | ±10000 | ±16000 | ±20000 | ±30000 | A |
| Rated output | @Ip=±Ipn ±4±1% | V | ||||||
| Supply voltage | ±15 ±5% | V | ||||||
| Power Consumption | +45,-15 | mA | ||||||
| Offset voltage | @Ip=0 ±20 | mV | ||||||
| Magnetic offset | @Ip=±Ipn-0 ±30 | mV | ||||||
|
Offset drift | @ -40～+85℃ ≤±0.5 | mV/℃ | ||||||
| output drift | @ -40～+85℃ ≤±0.5 | mV/℃ | ||||||
|
Linearity | @Ip=0-±Ipn ≤1 | %FS | ||||||
| Response time | @50A/μS, 10%-90% ≤10 | μS | ||||||
| Galvanic isolation | @ 50HZ,AC,1min 6 | KV | ||||||
Mechanical dimension(for reference only)
Remarks:
1. All dimensions are in mm.
2. General tolerance ±1mm
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.
Standards
| General date |
| Value | Unit | Symbol | |
| Operating temperature | -40 to +85 | ºC | TA |
| Storage temperature | -40 to+125 | ºC | TS |
| Mass(approx) | 1.25 | kg | M |
Characteristics chart