OVR T2 3N 80-275s P QS
Product ID:69725
Updated: 2026/4/3

Key Features
- 1Deliver robust 80kA surge current protection against transient overvoltages. 2、Ensure broad compatibility with systems rated up to 275V. 3、Simplify installation with standard DIN rail mounting for efficient integration. 4、Enhance safety with QuickSafe thermal monitoring for reliable operation. 5、Enable reliable signaling using the potential-free switch in TS variants.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Standards | IEC 61643-11 / EN 61643-11 | Type of Low Voltage Distribution System | TT TN-S |
| Suitable For | To protect the systems against the transient overvoltage (lightning) | Rated Voltage (Ur) | 230 V AC |
| Nominal AC Voltage of the System (Uo) | 230 / 400 V | Voltage Protection Level ( Up) | 1.4 kV (L-N) 1.4 kV (N-PE) 1.4 kV |
| 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) 80 kA |
| Impulse Current | I (imp, 10 / 350 µs) 6.25 kA | Short Circuit Withstand Icc | 100 kA |
| Power Loss | 49 mW | Arrester Class | II |
| Number of Protected Poles | 4 | Number of Poles | 4 |
| Number of Conductors | 4 | Position of Neutral Terminals | Right |
| Transmission Standard | Optic | Version | Plug-in |
| Mounting Type | DIN-Rail | Product Type | QS |
| Options Provided | Industry, commercial building | Preventive Maintenance Feature | Yes |
| Status Indicator | Yes | Fuse Size | 4 modular spacing |
| Degree of Protection | IP20 | Maximum Operating Altitude Permissible | Without Derating 5000 |
| Width in Number of Modular Spacings | 4 | Product Net Width | 71.2 mm |
| Product Net Height | 88 mm | Product Net Depth / Length | 76.7 mm |
| Product Net Weight | 0.6 kg | ETIM 8 | EC000941 - Surge protection device for power supply systems |
| ETIM 9 | EC000941 - Surge protection device for power supply systems | WEEE Category | 5. Small Equipment (No External Dimension More Than 50 cm) |
| WEEE B2C / B2B | Business To Business | CN8 | 85363090 |
| eClass | V11.0 : 27130805 | Object Classification Code | 141DCC |
| Manufacturer ID | 2CTB815708R2000 |
Specifications may be subject to change without notice
