High Voltage Capacitive Voltage Indicator for Switchgear

• Type: Power
• Structure: Protection
• Certification: ISO9001:2000
• Form: All- packaged Type
• Operation Voltage: High Voltage
• Size: 1 Uint
• Model NO.: QS
• Application Range: Power Plants
• Shell Material: Plastic
• Brand: Blue Jay
• Transport Package: Carton
• Specification: 10*10*10
• Trademark: Blue Jay
• Origin: China
• Production Capacity: 1000 Piece/Pieces Per Day

Product Description

HVD high voltage indicator is adapted for indoor electrical panels, used in MV / HV switchgear. It is connected via internal wiring to capacitive sensors inside the switchgear. Rated voltage 3~40.5kv, operation frequency 50Hz network to display the electrifying situation of the high voltage loop where the device is mounted.

This integrated voltage-detecting system is used for continuous operation. The condition "voltage present" is displayed by three LED indicators.
 

Feature

• Fail-safe voltage testing and protection
• Integrated self-test function, with self-test button
• High voltage alarm, disconnection alarm
• Visual indication via bright LED or LCD screen
• No battery or auxiliary voltage maintenance-free
• Fully self-monitoring
• Three-phase live voltage indication system
• Electromagnetic lock automatic locking
• Relay signal output interlocking indication
• Phase sequence detection point.

Specification

ated voltage:	24V/110V/220V
Voltage level	1..52 kV (Medium-voltage)
Contact capacity (Passive)	8A,250VAC/48VDC
Power consumption	<2W
Working frequency	50Hz/60Hz
Standard	IEC 61243-5  IEC 62271-213
Insulation strength	2kV,1min
Nominal Voltage	3-3.6kV
	6-7.2kV
	10-12kV
	20-24kV
	35-40.5kV
Shielded Cable Length	2M,or customized by buyers
Threshold Values for Voltage Presence Indication	U>0.40 x Unmin
Threshold Values for Voltage Absence indication	U<0.15 x Unmin
Threshold Values for Over-voltage Protection	U<0.30 x Unmin
Front display	LCD/LED Display
Controls	Self-test button
Operating temperature	-25°C … 55°C, RH<95%, Altitude: ≤1000m
Storage temperature	-30°C … 75°C, RH<95%
Protection class	IP40/IP65
Type of interface	LRM
Lifetime	Minimum 31 years (MTBF)
Mounting Dimension (WxHxD)	Panel window size 92x45mm   Recommended depth 130mm

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