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Transformer Core Ground Sensor(Closed Loop Cross-core Type)

TRXL-60W transformer core grounding sensor is specialized in supporting the client “transformer core and clamps grounding current monitoring device”, used to monitor the transformer core and clamps ground fault current, can be realized on the core grounding current continuous, online monitoring, through the monitoring of real-time monitoring of the insulation condition of the device, and can be Through monitoring, it can monitor the insulation condition of the equipment in real time, and can find out the faults such as internal insulation dampness or damage, core multi-point grounding, foreign matter in the box, oil sludge deposition in the oil tank, etc. in time. More importantly, it can provide reliable data basis for the state maintenance of such equipment.
Availability:
  • TRXL-60W

  • TR

Product Features

*  The structure of copper rows is fastened through the center, and it is suitable for busbar with hole diameter φ60 or copper rows of 55mm×10mm.

*  Accurate measurement of μA level current with high measurement accuracy and good linearity.

*  Multiple shielding, strong anti-interference ability, can work in complex environments.

*  Optional shielded wire or aerial plug outputs are available.

*  Special waterproof and anti-corrosion metal shell, epoxy resin sealing and irrigation, can work outdoors for a long time.


Product Application

*  Transformer core grounding on-line monitoring.

*  High-voltage bushing insulation on-line monitoring.

*  Zinc oxide surge arrester insulation on-line monitoring.

*  Current and voltage transformer and capacitor on-line monitoring.

*  High-voltage charged display.



Download Size Sheet


Transformer Core Grounding Sensor.pdf


Product Parameters

Electric
Performance
Parameters

Electrical Symbol

Performance

Opened and closed lock

IP

Measurable Range

0.1mA ~ 1A

VOUT

Rated Output

0 ~ 7Vrms

X

Accuracy @IPN

0.05%

εL

Linearity

≤0.05%

Uc

Supply Voltage

±12V

VOff

Offset Voltage

1mV

IC

Maximum Power Consumption

10mA

f

Working Frequency

50 400 Hz

TA

Operating Temperature

-40℃ ~ +85℃

TS

Storage Temperature

-40℃ ~ +100℃

Mechanical
Structure
Parameters

Shell

Metal Shell

Output Mode

Shielded wire/waterproof navigation plug

Core Material

Nanocrystalline/Permalloy

Seal

Flexible Silicone & Epoxy

Magnetic Screen Structure

Carbon Steel/Permalloy

Construction Plan

Base Installation Fixed


Shape and Installation Dimensions



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