Active Member
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[China]
Address: NO.80,FEITIAN AVENUE,INDUSTRIAL CLUSTER LUKOU TOWN
Contact name:Suki
Nanjing Token Electronics Science&Technology Co., Ltd. |
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Open Loop Hall Effect Transmitter 40～1000hz Ac Current Sensor
TC-LTAD series current transducer is applied the principle of electromagnetic induction, developed a new type of current transmitter, between primary and secondary high insulation. It provides accurate electronic measurement AC currents.
Electrical data(Ta=25℃±5℃)
| Type Parameter | TC1.0 LTAD | TC2.0 LTAD | TC5.0 LTAD | TC10 LTAD | TC20 LTAD | TC50 LTAD | TC100 LTAD |
Uint |
Rated current(IpnAC) | 1.0 | 2.0 | 5.0 | 10 | 20 | 50 | 100 | A |
Measuring range(Ip AC) | 2.0 | 4.0 | 10 | 20 | 40 | 100 | 200 | A |
Turns ratio(Np/Ns) | 1:200 | 1:200 | 1:500 | 1:1000 | 1:1000 | 1:2000 | 1:2000 | T |
Rated output (Io DC) | @Ip=Ipn AC 4～20±1.0% | mA | ||||||
Supply voltage | +24V ±5% | V | ||||||
Power consumption | ≤20+IpX(Np/Ns) | mA | ||||||
Zero current | @Ip=0 4±0.1 | mA | ||||||
Zero drift | @ -40～85℃ ≤±0.05 | mA/℃ | ||||||
Linearity | @ Ip=±Ipn ≤0.5 | %FS | ||||||
Response time | ≤200 | mS | ||||||
Frequency | 40～1000 | Hz | ||||||
Galvanic isolation | @ 50HZ, AC ,1min 2.5 | 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 ±1mm.
Directions for use
When the current will be measured goes through a transmitter, the voltage will be measured at the output end.
(Note: The false wiring may result in the damage of the transmitter).
Customs can adjust output amplitude of the transmitter by needs.
Custom design in the different rated input current and the output current available .
Standards
General date
| Value | Unit | Symbol | |
| Operating temperature | -40 to +85 | ºC | TA |
| Storage temperature | -40 to +125 | ºC | TS |
| Mass(about) | 90 | g | M |
Characteristics chart
Effects of impulse noise
