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SURGE PROTECTION DEVICE FOR POWER SUPPLY SYSTEMS
OVR T2 3N 40-275 P TS QS
SKU 2CTB803973R0500ABB OVR T2 3N 40-275 P TS QS: Surge protection device for power supply systems. Pole configuration: 4P.
4PPoles
OVRProduct range
Surge protection device for power supply systemsProduct type
PRODUCT DATA
Technical specifications
Source: ABB English regional product catalog.
Verified September 08, 2026.
| Product ID | 2CTB803973R0500 |
|---|---|
| Catalog Description | OVR T2 3N 40-275 P TS QS Surge Protective Device |
| ABB EcoSolutions Profile | 9AKK108472A3406 |
| Environmental Product Declaration - EPD | 9AKK108472A1711 |
| Type of Low Voltage Distribution System | TT TN-S |
| Suitable For | To protect the systems against the transient overvoltage (lightning) |
| Nominal AC Voltage of the System (Uo) | 230 / 400 V |
| Maximum Continuous Operating Voltage (Uc) | (L-PE) 275 V |
| Temporary Overvoltage Test Value (UT) | (L-N) 337 V (N-PE) 1200 V |
| Rated Service Short-Circuit Breaking Capacity (Ics) | 100 kA |
| Discharge Current | Nominal (8 / 20 µs) 20 kA I (max, 8 / 20 µs) 40 kA |
| Impulse Current | I (imp, 10 / 350 µs, L-N) 2 kA |
| Short Circuit Withstand Icc | 100 kA |
| Arrester Class | II |
| Number of Protected Poles | 4 |
| Number of Auxiliary Contacts NC | 1 |
| Number of Auxiliary Contacts NO | 1 |
| Number of Poles | 4P |
| Number of Conductors | 4 |
| Position of Neutral Terminals | Right |
| Transmission Standard | Optic |
| Version | Plug-in |
| Product Type | QS |
| Options Provided | Residential, commercial building. |
| Auxiliary Circuit Load | Minimum 12Vdc - 10mA Maximum 250Vac - 1A |
| Preventive Maintenance Feature | No |
| Status Indicator | Yes |
| Fuse Size | 4 modular spacing |
| Fuse Protected Short-Circuit Making | parallel connection 125 A series connection 125 A |
| Rated Voltage (Ur) | 230 V AC |
| Voltage Protection Level ( Up) | 1.5 kV |
| Power Loss | Total 29 mW |
| RoHS Declaration | 9AKK108466A4410 |
| RoHS Information | Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019 |
| RoHS Date | 20230707 |
| REACH Declaration | 9AKK107492A1906 |
| REACH Information | False - does not contain substances > 0.1 mass percentage |
| REACH Date | 20231212 |
| Conflict Minerals Reporting Template (CMRT) | 9AKK108468A3363 |
| Degree of Protection | IP20 |
| Maximum Operating Altitude Permissible | Without Derating 2000 m |
| Width in Number of Modular Spacings | 4 |
| Product Net Width | 71.2 mm |
| Product Net Height | 95 mm |
| Product Net Depth / Length | 58 mm |
| Product Net Weight | 0.48 kg |
| EPLAN Data | 9AAC183885_EPLAN |
| Package Level 1 Units | box 1 piece |
| Package Level 1 Width | 117 mm |
| Package Level 1 Height | 82 mm |
| Package Level 1 Depth / Length | 77 mm |
| Package Level 1 Gross Weight | 500 g |
| Package Level 1 EAN | 3660308519948 |
| Minimum Order Quantity | 1 piece |
| E-Number (Finland) | 3217674 |
| E-Number (Norway) | 1672321 |
| CB Certificate | 2CTC432057G1701 |
| CQC Certificate | 9AKK107680A1974 |
| Declaration | 2CTC432056G1701 |
| Declaration of Conformity - CE | 9AKK108466A4410 |
| Instructions and Manuals | 2CTC432096M1701 |
| Data Sheet, Technical Information | 2CTC432246D0201 |
| Mechanical Drawings | 2CTC800021F1400.pdf 2CTC800021F1401.dxf 2CTC800021F1402.stp 2CTC800021F1403.igs |
| Standards | IEC 61643-11 / EN 61643-11 |
For complete electrical ratings, applicable standards, connection requirements and installation instructions, consult the official ABB reference ↗.