Nanjing Token Electronics Science&Technology Co., Ltd.
Nanjing Token Electronics Science&Technology Co., Ltd.
Add to Cart
20-500A UL94-V0 Open Loop Programming Hall Effect Current Transformer
Standards
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.
| General date |
| Value | Unit | Symbol | |
| Operating temperature | -40 to +125 | ºC | TA |
| Storage temperature | -40 to+150 | ºC | TS |
| Mass(approx) | 99 | g | M |
| Electrical data(Ta=25℃±5℃,RL=2KΩ,CL=10000PF) |
| Type | TKC 20TG352 | TKC 50TG352 | TKC 100TG352 | TKC 200TG352 | TKC 300TG352 | TKC 400TG352 | TKC 500TG352 | Unit |
|
Rated current(Ipn) | ±20 | ±50 | ±100 | ±200 | ±300 | ±400 | ±500 | A |
|
Measuring range(Ip) | ±22 | ±55 | ±110 | ±220 | ±330 | ±440 | ±550 | A |
| Rated output | @Ip=±Ipn ±2±1% | V | ||||||
| Supply voltage | +5 ±5% | V | ||||||
| Power Consumption | ≤15 | mA | ||||||
| Offset voltage | ≤±20 | mV | ||||||
| Magnetic offset | ±15 | mV | ||||||
|
Offset drift | @ -40～+85℃ ≤±2.0 | mV/℃ | ||||||
| output drift | ±1.0 | mV/℃ | ||||||
|
Linearity | @Ip=0-±Ipn ≤1 | %FS | ||||||
| Response time | @50A/μS, 10%-90% ≤8 | 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
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