OVR T1-T2 N 100-255 TT C
Product ID:69890
Updated: 2026/7/14
Key Features
- 1Offer superior voltage protection against transient overvoltages.
- 2Build with a durable construction for harsh conditions.
- 3Meet stringent IEC 61643-1 standards for reliability.
- 4Handle up to 100 kA discharge current effectively.
- 5Design for easy plug-in installation and integration.
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Technical Specifications
Detailed engineering parameters
| 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) | 240 ⦠400 V | Maximum Continuous Operating Voltage (Uc) | (L-PE) - V (L-N) - V (N-PE) 255 V |
| Temporary Overvoltage Test Value (UT) | (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) 100 kA | Impulse Current | I (imp, 10 / 350 µs) - kA I (total, 10 / 350 µs) 100 kA |
| Short Circuit Withstand Icc | 100 kA | Follow Current Extinction Capacity If (I fi) | (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 | 1 |
| Number of Poles | 1 | Version | Plug-in |
| Mounting Type | DIN-Rail | 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) - V (L-L) - V (L-N) - V (N-PE) 255 V | Type of Low Voltage Distribution System UL/CSA | Single Phase |
| Width in Number of Modular Spacings | 2 | Product Net Width | 36 mm |
| Product Net Height | 45 mm | Product Net Depth / Length | 61 mm |
| Product Net Weight | 0.24 kg | Dimension Diagram | 9AKK108467A9591 |
| 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 | 39-12-16-06 |
| Manufacturer ID | 2CTB812022R2300 |
Specifications may be subject to change without notice
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