Product Model
OVR T1-T2 1N 50-255 P TS
Selling Points
- 1Engineered to withstand impulse currents with 10/350 µs waveform, simulating natural lightning strikes.
- 2Pluggable cartridge design allows for quick replacement without removing wires, reducing downtime.
- 3Integrated thermal disconnector and state indicator ensure safe operation and easy monitoring.
- 4Offers voltage protection levels up to 1.5 kV and maximum discharge currents up to 100 kA.
- 5Compatible with various electrical systems, including power plants and industrial settings.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Standards | IEC 61643-11 EN 61643-11 UL 1449 5thEd | Type of Low Voltage Distribution System | TT TN-S |
Nominal AC Voltage of the System (Uo) | 238 ⦠400 V | Voltage Protection Level ( Up) | (L-N) 1.5 kV (N-PE) 1.5 kV (L-PE) - kV |
Maximum Continuous Operating Voltage (Uc) | (L-PE) 264 V (L-N) 264 V (N-PE) 255 V | Temporary Overvoltage Test Value (UT) | (L-N) 440/120min V (N-PE) 1200/200ms V |
Rated Service Short-Circuit Breaking Capacity (Ics) | 100 kA | Discharge Current | Nominal (8 / 20 µs) 25 kA I (max, 8 / 20 µs) 60 kA I (total, 10 / 350 µs) 50 kA |
Impulse Current | I (imp, 10 / 350 µs) 25 kA I (total, 10 / 350 µs) 50 kA | Short Circuit Withstand Icc | 100 kA |
Follow Current Extinction Capacity If (I fi) | (L-N) 50 kA (N-PE) 50 kA | Frequency (f) | 45â¦65 Hz |
Short-Circuit Protective Devices | gG Type Fuses 315 A | Arrester Class | I II |
Number of Protected Poles | 2 | Number of Auxiliary Contacts NC | 1 |
Number of Auxiliary Contacts NO | 1 | Number of Poles | 2 |
Number of Conductors | 3 | Version | Plug-in |
Mounting Type | DIN-Rail | Auxiliary Circuit Load | Minimum 75Vdc - 500mA Maximum 250Vac - 500mA |
Status Indicator | Yes | Number of Batteries | 0 |
Ambient Air Temperature | Operation -40 ... +70 °C Storage -40 ... +80 °C | Maximum Operating Altitude Permissible | Without Derating 2000 m |
Maximum Continuous Operating Voltage UL/CSA (MCOV) | (L-PE) 255 V (L-L) - V (L-N) 255 V (N-PE) 255 V | Voltage Protection Rating UL/CSA (VPR) | Lpe 4000 V Ll - V Ln 1500 V Npe 3000 V |
Type of Low Voltage Distribution System UL/CSA | Wye | Width in Number of Modular Spacings | 4 |
Product Net Width | 72 mm | Product Net Height | 90 mm |
Product Net Depth / Length | 73 mm | Product Net Weight | 0.6 kg |
Dimension Diagram | 9AKK108467A9588 | 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 Consumer | CN8 | 85363090 |
UNSPSC | 39-12-16-01 | Manufacturer ID | 2CTB812511R2300 |
Specifications may be subject to change without notice