Product Model
OVR T2 4L 80-440s P TS QS

Selling Points
- 1Advanced Surge Protection: Protects against transient overvoltages and lightning strikes with a high discharge current of up to 80 kA.
- 2Durable Design: Built for long-lasting performance with an operating voltage of up to 560 V and a voltage protection level of 100 kA.
- 3Easy Installation: Plug-in design for easy integration into TN-S distribution systems, ensuring minimal downtime.
- 4Enhanced Safety Features: Equipped with mechanical indicators and potential-free switches for reliable operation and monitoring.
- 5Comprehensive Certification: Meets IEC 61643-11 and EN 61643-11 standards, ensuring compliance with international safety regulations.
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) | 3.6 kV (L-N) 3.6 kV (N-PE) 1.8 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) 80 kA |
Impulse Current | I (imp, 10 / 350 µs) 6.25 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 | 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 |
Auxiliary Circuit Load | Minimum 12Vdc - 10mA Maximum 250Vac - 1A | 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 | 95.8 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 | 141DEC |
Manufacturer ID | 2CTB815708R4000 |
Specifications may be subject to change without notice