OVR T2 3N 80-275s P QS
Product ID:69725
Updated: 2026/7/14
Key Features
- 1Deliver robust 80kA surge current protection against transient overvoltages.
- 2Ensure broad compatibility with systems rated up to 275V.
- 3Simplify installation with standard DIN rail mounting for efficient integration.
- 4Enhance safety with QuickSafe thermal monitoring for reliable operation.
- 5Enable reliable signaling using the potential-free switch in TS variants.
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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
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