Feature of Siemens Voltage Presence Indicating System
- Designed according to IEC 62271-213
- Wide range of voltage from 3.3 kV to 40.5 kV with optional variable capacitance module
- No internal battery or external power supply is required for voltage detection and indication
- Tool-free mounting in prepared cut-outs for medium voltage panels
- Ready to connect with short circuit indicators like SICAM FCM, etc.
- Integrated testing points to verify the functionality and accuracy of the system, display test function without any auxiliary power
- SICAM VDIS Pro: 2 LEDs and 2 relay contacts for local and remote monitoring of voltage statuses,1 LED for auxiliary power status, wide auxiliary input range (AC/DC 24-230 V)
Advantages of Siemens Voltage Presence Indicating System
Safety: SICAM VDIS, SICAM VDIS Pro detects voltages from 3.3 kV, is an important part of the precautionary measures in the operation of medium-voltage switchgear, and ensures the safety of operating personnel.
Regulations: SICAM VDIS, SICAM VDIS Pro ensure compliance with safety regulations and standards
Time-saving: SICAM VDIS and SICAM VDIS Pro help save time by quickly identifying whether or not a particular circuit or equipment is energized, eliminating the need for time-consuming manual checks
Ready for retrofitting: SICAM VDIS, SICAM VDIS Pro can be easily integrated into existing medium voltage switchgear units and require minimum space for installation.
Maintenance: SICAM VDIS and SICAM VDIS Pro are maintenance-free as they support integrated maintenance test
Specification of Siemens Voltage Presence Indicating System
| Input | Bushing connection X1: Cable connection from RMU panel bushing to the deviceConnecting cable (L1, L2, L3, E) LRM interface cable for connecting a short-circuit indicator |
| Digital output | 2 digital outputs for remote status indication |
| Signalization | 1 LED green-auxiliary power indication (SICAM VDIS Pro)
1 LED green-voltage absence status indication (SICAM VDIS Pro) 1 LED red–voltage presence status indication (SICAM VDIS Pro) 1 LCD Screen |
| Auxiliary voltage | DC 24 V to 250 V AC 110 V to 240 V |
| Overall dimensions | 98.22 x 48.2 x 48.4 mm (W/H/D) |
| Cut-out dimensions | 92+0.8 x 45+0.6 mm (W/H) |
| Protection class | Device front IP54 Device rear IP20 |
