The ABB 2CTB803950R0100 OVR PV 40 1000 C is a reliable Type 2 photovoltaic DC surge protection cartridge designed for 1000 V DC solar applications.
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Product Name: ABB OVR PV 40 1000 C
Part Number: 2CTB803950R0100
Product Type: Photovoltaic Surge Protective Device (SPD) / Surge Protection Cartridge
Series: ABB OVR PV Series
The ABB 2CTB803950R0100 (OVR PV 40 1000 C) is a Type 2 DC surge protective device cartridge designed for photovoltaic (PV) systems. It provides protection against transient overvoltages caused by lightning strikes, switching operations, and electrical disturbances, helping protect sensitive solar power equipment such as inverters, DC combiner boxes, and PV control systems.
This is a plug-in replacement cartridge version used with ABB OVR PV surge protection devices, allowing quick replacement during maintenance without replacing the complete SPD assembly.
| Parameter | Specification |
|---|---|
| Manufacturer | ABB |
| Model | OVR PV 40 1000 C |
| Order Code | 2CTB803950R0100 |
| Product Type | Surge Protective Device Cartridge |
| Application | Photovoltaic DC systems |
| SPD Class | Type 2 (T2) |
| Protected Poles | 1 Pole |
| Connection Type | Plug-in |
| Rated Voltage | 1000 V DC |
| Maximum Continuous Operating Voltage (Uc) | 1100 V DC |
| Maximum Discharge Current (Imax) | 40 kA (8/20 μs) |
| Nominal Discharge Current (In) | 20 kA |
| Voltage Protection Level (Up) | 3.8 kV |
| Short Circuit Withstand | 10 kA |
| Standard | EN 50539-11 |
The ABB 2CTB803950R0100 is commonly used in systems involving:
The ABB 2CTB803950R0100 OVR PV 40 1000 C is a reliable Type 2 photovoltaic DC surge protection cartridge designed for 1000 V DC solar applications. With a 40 kA maximum discharge capacity, replaceable plug-in structure, and compliance with EN 50539-11, it is suitable for protecting PV electrical systems against transient overvoltage events and improving long-term equipment safety.
