NDTSY Series Bidirectional Distribution Transformer Area Identifier-Wuhan Nanxing Electric Power Technology Co., Ltd.

Phone: 400-027-8938

Mobile: 133 9714 9829

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NDTSY Series Bidirectional Distribution Transformer Area Identifier

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Power Quality and Safety Tools Testing Series

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Features and Benefits

◆ Low-frequency zero-crossing carrier, strong anti-interference performance, transmission distance > 3 km.

◆ Suitable for various complex environments (such as adjacent transformers sharing high voltage, common grounding, or shared cable trenches), with no crosstalk.

◆ Full coverage of low-voltage distribution areas, with identification time under 6 seconds and 100% accuracy.

◆ Zero-sequence pulse current detection: a single host can simultaneously monitor 12 branch circuits.

◆ It adopts a master–extension configuration, allowing for multiple masters and extensions to be used in combination, thereby enhancing operational efficiency.

◆The host unit features measurement of voltage and current, vector diagram display, phase sequence identification, and harmonic analysis up to the 21st order.

◆The instrument is equipped with multiple protection features, including overvoltage and overcurrent safeguards, to ensure safety.

Performance Metrics

Host
Communication method	Low-frequency zero-crossing carrier
Test distance	≥3kM
Operating voltage	3*AC220V±10%
Display	5-inch true-color LCD, 480*272
Power consumption	≤30VA
Measurable branch	Route 12
Current range	1–120A
Applicable cable diameter	Below Φ35mm
Volume	320280130mm
Weight	1.8Kg
Machine division
Operating voltage	AC 220V ± 20%
Display	2.8-inch true-color LCD, 320*240
Rated power consumption	≤1VA
Volume	20510343mm
Weight	0.5Kg
Other
Operating temperature	-20℃ to 50℃
Relative humidity	<90%

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NDTSY Series Bidirectional Distribution Transformer Area Identifier

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