TF-RP21
Multifunction protection relay for electric traction systems: railways and metro-tramways. Approved by RFI.
Details
TF-RVMM
Minimum/maximum voltage relay for 3 kV DC lines.
Technical manuals in the reserved areaTechnical and user manuals are available to registered customers.Technical features
Features
- 8 kHz sampling rate, 12-bit A/D
- Voltage range: 1500 … 3900 VDC
- On-site programmable threshold in 100 V steps
- > 15 kV insulation between terminals and power supply
- Power supply: 85 ÷ 260 VDC
- Power consumption: 2.5 W @ 125 VDC
- Three switch-selectable operating modes: MINIMUM, MAXIMUM and MAXIMUM 3900 V
