ABBOVR
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SURGE PROTECTION DEVICE FOR DATA NETWORKS/MCR-TECHNOLOGY
OVR RS485
SKU 7TCA085400R0311ABB OVR RS485: Surge protection device for data networks/MCR-technology.
OVRProduct range
Surge protection device for data networks/MCR-technologyProduct type
7TCA085400R0311Reference
PRODUCT DATA
Technical specifications
Source: ABB English regional product catalog.
Verified September 08, 2026.
| Product ID | 7TCA085400R0311 |
|---|---|
| Catalog Description | OVR RS485 Surge Protective Device |
| Suitable For | To protect systems against transient overvoltages or surges from lightning and electrical switching events |
| Nominal AC Voltage of the System (Uo) | 15 V |
| Maximum Continuous Operating Voltage (Uc) | 16.7 V |
| Discharge Current | I (max, 8 / 20 µs) 10 kA |
| Connection Type | Screw Clamp |
| Serial Resistance | 1 Ω |
| Wire Stripping Length | 6 mm |
| Voltage Protection Level ( Up) | 27.2 V |
| Rated Frequency (f) | 45 MHz |
| RoHS Declaration | 9AKK108466A5046 |
| RoHS Information | Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019 |
| REACH Declaration | 9AKK108466A5047 |
| REACH Information | False - does not contain substances > 0.1 mass percentage |
| REACH Date | 20250121 |
| Conflict Minerals Reporting Template (CMRT) | 9AKK108472A2584 |
| Ambient Air Temperature | Operation -40 ... +80 °C |
| Product Net Width | 120 mm |
| Product Net Height | 54 mm |
| Product Net Depth / Length | 19 mm |
| Product Net Weight | 0.080 kg |
| Package Level 1 Units | 1 piece |
| Package Level 1 EAN | 5415022374315 |
| Minimum Order Quantity | 1 piece |
| Declaration of Conformity - CE | 7TKK001511 |
| Instructions and Manuals | 9AKK106713A8699 |
| Data Sheet, Technical Information | 9AKK106713A8145 |
| Standards | IEC 61643-21 |
For complete electrical ratings, applicable standards, connection requirements and installation instructions, consult the official ABB reference ↗.