Product Model
OVR T2 4L 40-440 P QS
Key Features
- 1Type 2 Surge Protection: Designed to discharge currents generated by indirect lightning strikes.
- 2High Discharge Current: Nominal 20 kA, maximum 40 kA, total 160 kA.
- 3Compact Design: Ideal for DIN rail mounting, ensuring space efficiency in distribution boards.
- 4Enhanced Safety Features: Integrated thermal disconnector and end-of-life indicator for reliable operation.
- 5Comprehensive Standards Compliance: Meets IEC 61643-11 and EN 61643-11 standards for surge protection devices.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Standards | IEC 61643-11 / EN 61643-11 | Type of Low Voltage Distribution System | TN-S IT |
| Suitable For | To protect the systems against the transient overvoltage (lightning) | Rated Voltage (Ur) | 400 V AC |
| Nominal AC Voltage of the System (Uo) | 400 / 690 V | Voltage Protection Level ( Up) | 1.8 kV (L-N) 1.8 kV (N-PE) 3.8 kV |
| Maximum Continuous Operating Voltage (Uc) | (L-PE) 440 V | Temporary Overvoltage Test Value (UT) | 581 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) 2 kA | Short Circuit Withstand Icc | 100 kA |
| Power Loss | 17 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 | Residential, commercial building. | Auxiliary Circuit Load | Minimum - Maximum - |
| Preventive Maintenance Feature | No | 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 | 58 mm | Product Net Weight | 0.48 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 | 141DEC | Manufacturer ID | 2CTB803873R5100 |
Specifications may be subject to change without notice