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Description
VPIS for M.V. cubicles
DXN series of voltage presence indicating system (VPIS) indicates the voltage presence on M.V. cubicles by being installed on the capacitive dividers.
The interlocking indicator must work with the live voltage presence indicator (DXN2-T) for lock indication and interlocking signal output. It can’t be used alone. When working with DXN2-T, the indicator can output interlocking signals to the electromagnetic lock to automatically lock up the switch handle for preventing mis-operation and locking out people from entering the charged areas.
Product Features
- Must work with the live voltage indicator ( DXN2-T) to realize the functions of interlocking indication and interlocking signals output to the electromagnetic lock for auto lockout;
- Wide-range 3kV- 40.5kV
- Working frequency 50/60Hz
- Temperature range -25°C to +40°C
- Insulation strength: AC 2kV, 1min
- Product dimensions (L×W×D) 96x49x95mm
Technical Parameters:
| Executive Standard | DL/T538-2006 |
| Working Frequency | 50Hz/60Hz |
| Interlocking Relay Output Contact Capacity | 10A/250V AC 10A/30V DC |
| Auxiliary Power Supply | DC24V、DC48V AC/DC 110/220V |
| Working Temperature | -25℃-+40℃ |
| Working Humidity | ＜95% |
| Insulation Strength | 2kV,1min |
| Overall Dimension (WxHxD) | 96x49x95 mm |
| Mounting Dimension (WxHxD) | 92x45x87 mm |
| Shielded Cable Length | 1.9 m |
Wiring Diagram
| Marks | Definitions |
| Earth Terminal | |
| CK+ | The positive red cable terminal for interlocking signals input. |
| CK- | The negative green cable terminal for interlocking signals input. |
| NO | Normally-open contact for the interlocking signals output. When the phase is live voltage present, NO and COM will be disconnected. |
| COM | Common contact for interlocking signals output. |
| NC | Normally- closed contact for interlocking signals output. When the phase is live voltage absent, NC and COM will be disconnected. |
| ⊕/~ | DC 110V positive terminal or AC 110V live terminal of auxiliary power supply |
| Θ/N | DC negative or AC neutral terminal of auxiliary power supply |
| ⊕/~ | DC 220V positive or AC 220V live terminal of auxiliary power supply |
Ordering Information
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