OVR T1-T2 12.5-275s C QS
Product ID:81674
Updated: 2026/4/3
Key Features
- 1Handle up to 80 kA discharge current for robust protection. 2、Ensure minimal residual voltage to safeguard sensitive equipment. 3、Extend installation lifespan with backup protection up to 160 A. 4、Replace pluggable cartridges quickly to reduce maintenance downtime. 5、Integrate seamlessly with ABB Pro M series for efficient wiring.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Standards | IEC 61643-11 / EN 61643-11 | Type of Low Voltage Distribution System | TT TN-C TN-S |
| Suitable For | To protect the systems against the transient overvoltage (lightning) | Nominal AC Voltage of the System (Uo) | 230 / 400 V |
| Voltage Protection Level ( Up) | (L-N) 1.4 kV (N-PE) - kV (L-PE) 1.4 kV | Maximum Continuous Operating Voltage (Uc) | (L-PE) 275 V (L-L) 275 V (L-N) 275 V (N-PE) - V |
| Temporary Overvoltage Test Value (UT) | 337 V | Discharge Current | Nominal 20 kA Maximum 80 kA |
| Impulse Current | I (imp, 10 / 350 µs) 12.5 kA I (total, 10 / 350 µs) - kA | Lightning Impulse Current | 12,5 |
| Short Circuit Withstand Icc | 100 kA | Power Loss | 37 mW |
| Arrester Class | I II | Number of Protected Poles | 1 |
| Number of Poles | 1 | Version | Plug-in |
| Mounting Type | DIN-Rail | Product Type | QS |
| Options Provided | Replacement Cartridge | Preventive Maintenance Feature | Yes |
| Status Indicator | Yes | Fuse Size | 1 modular spacing |
| Degree of Protection | IP20 | Maximum Operating Altitude Permissible | Without Derating 5000 |
| Width in Number of Modular Spacings | 1 | Product Net Width | 17.6 mm |
| Product Net Height | 57 mm | Product Net Depth / Length | 67 mm |
| Product Net Weight | 0.1 kg | ETIM 8 | EC001457 - Combined arrester for power supply systems |
| ETIM 9 | EC001457 - Combined arrester 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 : 27130808 | Object Classification Code | 141BCC |
| Manufacturer ID | 2CTB815710R2600 |
Specifications may be subject to change without notice