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.

Measurement Range: 0.1mA - 1A
Rated Output: 0-7Vrms
Accuracy: ≤0.05% at rated input
Supply Voltage: ±12V
Power Consumption: Max 10mA
Working Frequency: 50 - 400Hz
Operating Temp: -40°C to +85°C
Housing: Waterproof, anti-corrosion metal shell with epoxy resin sealing

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Model:
TRXL-60W
Brand:
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-TRXL-60W.pdf

Product Parameters

Electric Performance Parameters	Electrical Symbol	Performance	Opened and closed lock
	I_P	Measurable Range	0.1mA-1A
	V_OUT	Rated Output	0-7V_rms
	X	Accuracy @I_PN	0.05%
	ε_L	Linearity	≤0.05%
	Uc	Supply Voltage	±12V
	V_Off	Offset Voltage	1mV
	I_C	Maximum Power Consumption	10mA
	f	Working Frequency	50-400 Hz
	T_A	Operating Temperature	-40℃-+85℃
	T_S	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