Product Model
OVR T1-T2 3N 12.5-440s P TS QS
Selling Points
- 1Robust Lightning and Surge Protection: Protects against transient overvoltages and lightning currents with a rated impulse current of 12.5 kA.
- 2DIN Rail Mounting: Conveniently mounts on DIN rail (top hat rail) 35 mm for easy installation.
- 3IP20 Rating: Ensures high protection against solid objects and dust, meeting stringent safety standards.
- 4Type 1+2 Compliance: Meets IEC 61643-11 standards for surge protective devices, ensuring comprehensive protection.
- 5Integrated Auxiliary Contacts: Optionally equipped with auxiliary contacts (NO + NC) for enhanced functionality.
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 | TT TN-S |
Suitable For | To protect the systems against the transient overvoltage (lightning) | Nominal AC Voltage of the System (Uo) | 400 / 690 V |
Voltage Protection Level ( Up) | (L-N) 1.9 kV (N-PE) 1.9 kV (L-PE) 2 kV | Maximum Continuous Operating Voltage (Uc) | (L-PE) 440 V (L-L) 760 V (L-N) 440 V (N-PE) 440 V |
Temporary Overvoltage Test Value (UT) | (L-N) 581 V (N-PE) 1200 V | Discharge Current | Nominal 20 kA Maximum 80 kA Total 100 kA |
Impulse Current | I (imp, 10 / 350 µs) 12.5 kA I (total, 10 / 350 µs) 50 kA | Lightning Impulse Current | 12,5 |
Short Circuit Withstand Icc | 100 kA | Follow Current Extinction Capacity If (I fi) | (L-N) - kA (N-PE) 0.1 kA |
Power Loss | 121 mW | Short-Circuit Protective Devices | Curve B Breakers ⤠125 A Curve C Breakers ⤠125 A gL Type Fuses ⤠160 A gG Type Fuses ⤠160 A |
Arrester Class | I II | Number of Protected Poles | 4 |
Number of Auxiliary Contacts NC | 1 | Number of Auxiliary Contacts NO | 1 |
Number of Poles | 4 | Position of Neutral Terminals | Right |
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 | 8 modular spacing |
Degree of Protection | IP20 | Maximum Operating Altitude Permissible | Without Derating 5000 |
Width in Number of Modular Spacings | 7 | Product Net Width | 124.6 mm |
Product Net Height | 95.8 mm | Product Net Depth / Length | 76.7 mm |
Product Net Weight | 1.05 kg | 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 Business | CN8 | 85363090 |
eClass | V11.0 : 27130808 | Object Classification Code | 141BEC |
Manufacturer ID | 2CTB815710R3600 |
Specifications may be subject to change without notice