Nanjing Token Electronics Science&Technology Co., Ltd.
Nanjing Token Electronics Science&Technology Co., Ltd.
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50-200A 3 Phase DC AC Pulsed Open Loop Hall Effect Current Sensor UL94-V0
The principle of the Hall effect states that when a current-carrying conductor or a semiconductor is introduced to a perpendicular magnetic field, a voltage can be measured at the right angle to the current path. This effect of obtaining a measurable voltage is known as the Hall effect.
Hall Effect sensors do not wear so have a long life and in case of two-part technology, meaning they have a virtually unlimited life. They are highly reliable. Offer pre-programmable electrical angles and outputs. Offer high-speed operation.
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.
Characteristics chart
The TKC-TG3 series current sensor is a open loop device based on the measuring principle of the hall effect, with a galvanic isolation between primary and secondary circuit. It provides accurate electronic measurement of 3 phase DC, AC or pulsed currents.
| Electrical data(Ta=25℃±5℃,RL=2KΩ,CL=10000PF) |
| Type | TKC 50TG3 | TKC 100TG3 | TKC 150TG3 | TKC 200TG3 |
Unit |
|
Rated current(Ipn) | ±50 | ±100 | ±150 | ±200 | A |
|
Measuring range(Ip) | ±150 | ±300 | ±450 | ±600 | A |
| Rated output | @Ip=±Ipn ±4±1.5% | V | |||
| Supply voltage | ±15 ±5% | V | |||
| Power Consumption | ≤60 | mA | |||
| Offset voltage | ≤30 | mV | |||
| Magnetic offset | @Ip=±Ipn-0 ≤±30 | mV | |||
|
Offset drift | @ -40～+85℃ ≤±2.0 | mV/℃ | |||
| output drift | @ -40～+85℃ 0.08 | mV/℃ | |||
|
Linearity | @Ip=0-±Ipn ≤1 | %FS | |||
| Response time | @50A/μS, 10%-90% ≤5 | μS | |||
| 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
Standards
| General date |
| Value | Unit | Symbol | |
| Operating temperature | -40 to +85 | ºC | TA |
| Storage temperature | -40 to+125 | ºC | TS |
| Mass(approx) | 99 | g | M |
Characteristics chart