YTJC10-XX 10kV European plug type three-phase AC voltage sensor

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Classification:

voltage & current sensors

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+8613794192106

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INQUIRY

YTJC10-XX 10kV European plug type three-phase AC voltage sensor

1. Product overview

YTJC10-XX 10kV European-style plug-in type three-phase AC voltage sensor, based on capacitive voltage division + isolation structure, assembled on a standard European-style plug-in, small in size, light in weight, and easy to install. It is suitable for the measurement of the three-phase voltage and zero-sequence voltage of the power line in the ring net box (cabinet).

2. Features
● Capacitive voltage divider + isolation structure, high precision, good linearity, wide frequency band, small size, light weight, low power consumption

● There is no ferromagnetic saturation and ferromagnetic resonance, no risk of explosion

● Primary and secondary isolation, safe and reliable

● Low output voltage, no risk of secondary short circuit and large current

● Wide temperature range (-40℃～70℃)

● High insulation resistance (≥1000MΩ), does not affect line maintenance

● There is no interface layering problem, safe and reliable

● Strong load capacity (1MΩ), the cable length can reach 10 meters

● The casing is semi-conductive and grounded, with strong anti-interference ability

● Three-in-one cable output signal, easy wiring

3. Implementation and Reference Standards
3.1. T/CES 018-2018 Specifications for 10kV and 20kV AC Sensors in Distribution Networks

3.2. GB/T 20840.7-2007 Transformers Part 7: Electronic Voltage Transformers

3.3.IEC-60044-7 electronic voltage transformer

4. Basic parameters
Rated primary voltage: 10000/√3 V

Rated secondary voltage: 3.25/√3 V

Rated secondary zero sequence voltage: 6.5/3 V

Accuracy level: 0.5/3P

Rated voltage factor: 1.2 (continuous), 1.9 (8h)

Rated load: 1MΩ

Partial discharge level: ≤10pC (14.4kV)

Power frequency withstand voltage: 42kV (1min)

Lightning impulse withstand voltage: 75kV/85kV

Working environment: -40℃～70℃

5. Structural parameters
5.1. The external and structural dimensions (single-phase) of the T-shaped plug-in AC voltage sensor are shown in Figure 1, and the external and structural dimensions (single-phase) of the elbow-shaped plug-in AC voltage sensor are shown in Figure 2