QS
Power
Protection
ISO9001:2000
All- packaged Type
High Voltage
1 Uint
Power Plants
Plastic
Blue Jay
Blue Jay
Carton
10*10*10
China
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.
- 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.
| 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 |
