Main Features

Manufacturer & Series: ABB OVR TC low‑current surge arresters for data and signal lines
Model/MPN: OVR TC  V P, catalog code CTBR (also known as OVRTCVP/OVR TC  FR P variant)
Protection Range:
- Nominal voltage (Un): – V AC /  V DC
- Nominal discharge current (In):  kA (/ µs)
- Max impulse current (Imax):  kA (/ µs)
- Voltage protection level (Up):  V
Data Capacity: Suitable for high-speed signal networks (e.g.,  Base-T Ethernet, Token Ring, Profibus DP up to  Mbps)
Usage: Designed to protect single‑pair data or signal lines (e.g., LAN, RS‑, current loops) from transient surges
Physical & Mounting Specs:
- Compact pluggable module, . mm width
- DIN‑rail click‑on mounting, IP enclosure
- Modular cartridge design allows easy replacement without rewiring
Electrical Endurance: Rated for continuous load current up to  mA; includes built-in series resistance (~ Ω)
Operating Conditions: Suitable for indoor installations, – °C to + °C operating range; compliant with IEC/EN ‑ standards

ABB – OVR TC 200 V P (2CTB804820R0400) – DIN-Rail Data-Line Surge Protector