The 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 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.
| 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 |
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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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High Voltage Indicator |
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HVD-T |
HVD-Q | HVD-S | HVD-QS | |
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High voltage indication |
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| Sensor offline alarm |
● |
● | ● |
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| Interlocking indication | ● |
● |
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| Three-phase measuring point | ● |
● |
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High bright LED indicator |
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