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HSCT-21-4V-100 Hall Effect current transformer: 100 A - Output +/- 4 V - Power supply +/-15V DC DIAM: 21mm

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Hall Effect current transformer: 100 A - OUTPUT +/- 4 V - Power supply +/-15V DC DIAM: 20mm
58.00 € 58.00 € (Tax excluded)
58.00 € (Tax excluded)

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HALL EFFECT Open AC/DC current transformers HSCT21/HSCT41
Through diameter 21mm or 41mm According to the HALL effect principle
The HSCT sensors are used for all applications where direct current and variable frequencies (up to 20 kHz) need to be measured. For example, for battery monitoring systems (energy storage, UPS, emergency power supplies), speed controllers, power supplies for radio stations, power electronics, etc.
The output signals can be connected to special instruments, PLCs, etc.

By using the open-loop Hall effect measurement technique, they can be used with a core that can be opened, allowing the sensors to be easily installed without disconnecting the conductors. Removable screw terminals make installation extremely convenient.

GENERAL TECHNICAL CHARACTERISTICS 
Auxiliary power supply: ± 12 or 15 V dc (+/-5%)
Operating frequency: from DC to 25 kHz
Load resistance: minimum 10 kOhm
Current consumption at supply @ 15 V dc: <16mA
Voltage output at nominal current Ip = 0: ± 25 mV
Voltage output at nominal current Ipn: ± 4 V ±1%
Measurement accuracy: 1%
Linearity: 1%
Thermal deviation of the measurement: ± 1 mV/°C
Response time 0...90%: <5 μs
Isolation between primary and secondary: 3 kV
Operating temperature: -10°C...70°C
Storage temperature: -25°C...70°C Connections: Removable terminal for cable cross-section 0.2 ÷ 2.5 mm²


Complete type list


Connection









Output signal

Ip:     Primary current
Ipn:   Nominal primary current
0 V:   Reference for measurement and auxiliary power
V+:    Positive auxiliary power +12…15V
V-:     Negative auxiliary power -12…15V

Vout: Nominal output ±4 V


Accuracy

ACCURACY CLASSES FOR CURRENT TRANSFORMERS

According to the applicable standards the error limits of the current and the error limits of the phase angle of each transformer must lie within the data in the table:

 


 

Dimensions

Technical properties

Brand: Pectech
Type:  HSCT-21-4V-100
Diameter opening: 21 mm
Primary current: 100 A 
Voltage output at nominal current Ip = 0:  ± 25 mV
Voltage output at nominal current Ipn:  ± 4 V ±1%
Auxiliary power:  ± 12 or 15 V dc (+/-5%)
Operating frequency:  from DC to 25 kHz
Load resistance:  minimum 10 kOhm
Current consumption at supply @ 15 V dc:  <16mA
Measurement accuracy:  1%
Linearity: 1%
Thermal deviation of the measurement:  ± 1 mV/°C
Response time 0...90%:  <5 μs
Isolation between primary and secondary:  3 kV
Operating temperature:  -10°C...70°C
Storage temperature:  -25°C...70°C
Connections:  Removable clamp for cable cross-section 0.2 ÷ 2.5 mm²


Catalogue Current Transformers UK



View the following installation issues

Installation issues at Energy Measurements NL

Installation issues energy measurement FR


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