Technology of Electrical Automatic

HVD-QS High Voltage Indicator

HVD-QS High Voltage Indicator

The HVD-QS High Voltage Indicator is a new type of non-contact high-voltage live detection device. It uses an integrated three-phase continuous display to test the voltage loss in the medium-voltage switchgear, which helps to ensure the safety of the power system. The voltage indicator device is not directly connected to the high-voltage live body Connection, can sense the electric field signal, accurately reflect the charging situation of the high-voltage electrified body, and has a reliable locking function.

The HVD-QS High Voltage Indicator is a new type of non-contact high-voltage live detection device. It uses an integrated three-phase continuous display to test the voltage loss in the medium-voltage switchgear, which helps to ensure the safety of the power system. The voltage indicator device is not directly connected to the high-voltage live body Connection, can sense the electric field signal, accurately reflect the charging situation of the high-voltage electrified body, and has a reliable locking function.

High Voltage Indicator Features

  • LRM Interface
  • Wide-range 3kV- 40.5kV
  • Phase sequence detection point
  • Fail-safe voltage testing and protection
  • High voltage alarm, disconnection alarm
  • Easy for installation and maintenance-free
  • Voltage detection without auxiliary power
  • Complies with IEC 61243-5 & IEC 62271-213
  • Flashing LED live voltage indication system for three-phase
  • With a self-checking button and LED power supply indicator
  • Relay signal output interlocking indication and Electromagnetic lock automatic locking

Specifications

Rated 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

Selectable Models

High Voltage Indicator

 

HVD-T

HVD-Q HVD-S HVD-QS

High voltage indication

Sensor offline alarm

Interlocking indication

Three-phase measuring point

High bright LED indicator

Download

Brochure of HVD-QS

HVD-Qs -User manual.V1.0