OVR T2 1N 15-320 P U
Product ID:76873
Updated: 2026/7/14
Key Features
- 1Deliver high surge protection with 15 kA discharge current and 320V continuous voltage.
- 2Ensure durable performance via robust construction and DIN rail mounting.
- 3Enhance safety with remote signalling contact and optic transmission standard.
- 4Provide comprehensive protection against transient overvoltages and lightning strikes.
- 5Simplify installation with a plug-in version for quick integration.
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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) | 277 V AC | Nominal AC Voltage of the System (Uo) | 277 V |
| Voltage Protection Level ( Up) | 1.2 kV (L-N) 1.2 kV (N-PE) 1.2 kV | Maximum Continuous Operating Voltage (Uc) | (L-PE) 320 V |
| Rated Service Short-Circuit Breaking Capacity (Ics) | 100 kA | Discharge Current | Nominal (8 / 20 µs) 5 kA I (max, 8 / 20 µs) 15 kA |
| Short Circuit Withstand Icc | 100 kA | Arrester Class | II |
| Number of Protected Poles | 2 | Number of Poles | 2 |
| Number of Conductors | 2 | Position of Neutral Terminals | Right |
| Transmission Standard | Optic | Version | Plug-in |
| Mounting Type | DIN-Rail | Preventive Maintenance Feature | No |
| Status Indicator | Yes | Fuse Size | 2 modular spacing |
| Degree of Protection | IP20 | Maximum Operating Altitude Permissible | Without Derating 5000 |
| Maximum Continuous Operating Voltage UL/CSA (MCOV) | (L-PE) 320 V (L-L) - V (L-N) 320 V (N-PE) 320 V | Maximum Operating Voltage UL/CSA | 320 V |
| Short-Circuit Current Rating (SCCR) | 200 kA | Type of Low Voltage Distribution System UL/CSA | Single Phase |
| Width in Number of Modular Spacings | 2 | Product Net Width | 35.6 mm |
| Product Net Height | 90.5 mm | Product Net Depth / Length | 64.8 mm |
| Product Net Weight | 0.24 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 | 141DDC |
| Manufacturer ID | 2CTB802342R0400 |
Specifications may be subject to change without notice
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