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Potential Indicator

DXN7-T High Voltage Potential Indicator indicates the voltage status of the main circuit of the high voltage electrical equipments, preventing electrical misoperation and accidental entry into the area with high voltage presence

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DXN7-T

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High Voltage Potential Indicator DXN7-T

DXN7-T High Voltage Potential Indicator indicates the voltage presence on M.V. cubicles （switchgear） by being installed on the capacitive dividers.

Features of High Voltage Potential Indicator DXN7-T

* 3 phase live voltage indicating system

* Can work with phase comparator for phase checking

* Wide-range 3kV- 40.5kV

* Working frequency 50/60Hz

* Threshold values for voltage presence indication: U>0.40 x Unmin

* Threshold values for voltage absence indication: U<0.15 x Unmax

* Threshold values for over-voltage protection: <0.30 x Unmin

* Divider capacitance 27pF or be specified by buyer

* Temperature range -25°C to +40°C

* Insulation strength: AC 2kV, 1min

* Product dimensions (L×W×D): 70x35x38mm

Technical Parameter of High Voltage Potential Indicator DXN7-T

Executive Standard	IEC61958-2000
Working Frequency	50Hz/60Hz
Nominal Voltage	3-6kV
	6-12kV
	10-24kV
	24-40.5kV
Divider Capacitance	18pF, or customized by buyers
Threshold Values for Voltage Presence Indication	U>0.45 x Unmin
Threshold Values for Voltage Absence Indication	U<0.10 x Unmax
Threshold Values for Over-voltage Protection	U<0.30 x Unmin
Working Temperature	-25℃ - +40℃
Working Humidity	＜95%
Insulation Strength	2kV,1min
Protection Level	IP20
Overall Dimension (WxHxD)	130x28x52 mm
Mounting Dimension (WxHxD)	105x22x48.5 mm (The distance between two screw holes is 120 mm)
Shielded Cable Length	Type A: L1=960mm; L2=1070mm; L3=1180mm, or customized by buyers

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Xiamen Andaxing Electric Group Co.,Ltd TEL：86-592-3102888 or 3170079 FAX：86-592-3170008 Email : ade@cnade.net ADD：58th, Siming Park, Tong’an Industrial Zone, Xiamen, China. Zip Code : 361100 Websites : www.andaxingelectric.com www.andaxing.net www.cnade.net

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