OVR T2 3N 40-550 P TS U
Product ID:80742
Updated: 2026/4/3
Key Features
- 1Withstand 100 kA short-circuit currents for maximum system integrity. 2、Safeguard 600 V AC systems with robust 1.5 kV L-N/N-PE ratings. 3、Comply with UL 1449 Ed3 and IEC 61643 standards for certified safety. 4、Install easily via plug-in DIN-rail mounting in residential/commercial buildings. 5、Monitor status and enable preventive maintenance for optimal reliability.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Standards | UL 1449 Ed3 | Suitable For | To protect the systems against the transient overvoltage (lightning) |
| Rated Voltage (Ur) | 480 V AC | Nominal AC Voltage of the System (Uo) | 480 V |
| Voltage Protection Level ( Up) | 1 kV (L-N) 1 kV (N-PE) 1 kV | Rated Service Short-Circuit Breaking Capacity (Ics) | 100 kA |
| Discharge Current | Nominal (8 / 20 µs) 10 kA I (max, 8 / 20 µs) 40 kA | Short Circuit Withstand Icc | 100 kA |
| Arrester Class | II | Number of Protected Poles | 4 |
| Number of Auxiliary Contacts NC | 4 | Number of Auxiliary Contacts NO | 4 |
| Number of Poles | 4 | Number of Conductors | 4 |
| Position of Neutral Terminals | Right | Transmission Standard | Optic |
| Version | Plug-in | Mounting Type | DIN-Rail |
| Options Provided | Residential, commercial building. | Auxiliary Circuit Load | Minimum 12Vdc - 10mA Maximum 250Vac - 1A |
| Preventive Maintenance Feature | No | Status Indicator | Yes |
| Fuse Size | 4 modular spacing | Degree of Protection | IP20 |
| Maximum Operating Altitude Permissible | Without Derating 5000 | Maximum Continuous Operating Voltage UL/CSA (MCOV) | (L-PE) 550 V (L-L) 950 V (L-N) 550 V (N-PE) 550 V |
| Maximum Operating Voltage UL/CSA | 550 V | Short-Circuit Current Rating (SCCR) | 200 kA |
| Type of Low Voltage Distribution System UL/CSA | Wye | Width in Number of Modular Spacings | 4 |
| Product Net Width | 71.2 mm | Product Net Height | 98.5 mm |
| Product Net Depth / Length | 64.8 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 | UNSPSC | 39121610 |
| eClass | V11.0 : 27130805 | IDEA Granular Category Code (IGCC) | 4906 >> Surge suppressers |
| Object Classification Code | 141DFC | Manufacturer ID | 2CTB802346R3300 |
Specifications may be subject to change without notice