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2CTB812101R1500 ABB OVR PV T1-T2 10-1500 P TS QS Photovoltaic Surge Protective Device
ABB OVR PV T1-T2 10-1500 P TS QS combined Type 1 and Type 2 pluggable photovoltaic surge protective device for 1500 V DC systems, with 10 kA total lightning discharge current, 30 kA maximum surge discharge current and remote status signalling.
£232.53
Why Choose the ABB OVR PV T1-T2 10-1500 P TS QS Photovoltaic Surge Protective Device?
The ABB OVR PV T1-T2 10-1500 P TS QS is a combined Type 1 + Type 2 photovoltaic surge protective device (SPD) engineered to protect high-voltage DC solar installations against lightning-current impulses and transient overvoltages. Identified by ABB order code 2CTB812101R1500, it is designed specifically for photovoltaic networks with a maximum continuous operating voltage of 1500 V DC.
As part of the ABB OVR PV QuickSafe range, this device uses a 1+1 DC protection configuration and combines lightning-current withstand capability with Type 2 surge-voltage limitation. Its pluggable construction allows protection cartridges to be replaced without changing the complete installed base, while optical status indication provides straightforward local condition checking.
The OVR PV T1-T2 10-1500 P TS QS provides a 5 kA impulse current (Iimp) per protected path and a 10 kA total discharge current (Itotal) using a 10/350 µs waveform. It also provides a 20 kA nominal discharge current (In), a 30 kA maximum discharge current (Imax) using an 8/20 µs waveform and a 5 kV voltage protection level (Up). The integrated TS remote signalling contact enables SPD condition monitoring from a remote control or monitoring system.
Key Advantages
- Combined Type 1 + Type 2 protection specifically engineered for photovoltaic DC networks.
- Suitable for high-voltage PV installations up to 1500 V DC.
- 10 kA total discharge current (Itotal, 10/350 µs) for lightning-current protection.
- 5 kA impulse current (Iimp, 10/350 µs) per protected path.
- 30 kA maximum discharge current (Imax, 8/20 µs) for transient surge protection.
- 20 kA nominal discharge current (In, 8/20 µs).
- TS remote signalling contact supports centralised monitoring of SPD condition.
- Pluggable QuickSafe protection cartridges simplify maintenance and replacement.
Key Features
- ABB OVR PV T1-T2 QuickSafe series.
- Combined Type 1 + Type 2 photovoltaic SPD.
- 1+1 DC protection configuration.
- 1500 V DC maximum continuous operating voltage (Ucpv).
- 5 kA impulse current (Iimp, 10/350 µs).
- 10 kA total discharge current (Itotal, 10/350 µs).
- 20 kA nominal discharge current (In, 8/20 µs).
- 30 kA maximum discharge current (Imax, 8/20 µs).
- 5 kV voltage protection level (Up).
- TS remote signalling for external status monitoring.
- Optical status indication at the device.
- Pluggable protection cartridges for convenient servicing.
- IP20 protection rating.
Reliable Lightning and Surge Protection for 1500 V DC Photovoltaic Systems
Large photovoltaic arrays can be particularly exposed to lightning-related and induced transient overvoltages because of their extensive outdoor DC cabling. Combined Type 1 and Type 2 SPDs provide protection against the high-energy 10/350 µs lightning-current waveform while also limiting the voltage rise associated with 8/20 µs transient surge currents.
The ABB OVR PV T1-T2 10-1500 P TS QS combines these protection functions in a photovoltaic-specific 1500 V DC design. Its pluggable QuickSafe construction facilitates maintenance, while local optical indication and TS remote signalling provide convenient monitoring of SPD condition in commercial, industrial and large-scale solar power installations.
Typical Applications
- 1500 V DC photovoltaic installations.
- Large-scale and utility solar power plants.
- Commercial and industrial photovoltaic systems.
- PV string and array combiner boxes.
- Photovoltaic DC distribution boards.
- Protection of solar inverter DC inputs.
- PV installations requiring combined Type 1 and Type 2 protection.
- Solar systems requiring remote SPD condition monitoring.
Technical Specifications
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| Impulse Current Iimp (kA) | 5 kA | |
|---|---|---|
| Device Type | Surge protection device | |
| SPD Type | Type 1+2 | |
| Product Series | ABB OVR PV T1-T2 QuickSafe | |
| Series | OVR PV T1-T2 QuickSafe | |
| ABB order code | 2CTB812101R1500 | |
| Product group | Surge Protection Devices | |
| Product type | Photovoltaic surge protective device | |
| SPD classification | Type 1 + Type 2 | |
| Application | Photovoltaic DC systems | |
| Protection configuration | 1+1 DC | |
| Number of conductors without earth | 2 | |
| Maximum continuous operating voltage (Ucpv) | 1500 V DC | |
| Impulse current (Iimp, 10/350 µs) | 5 kA per protected path | |
| Total discharge current (Itotal, 10/350 µs) | 10 kA | |
| Nominal discharge current (In, 8/20 µs) | 20 kA | |
| Maximum discharge current (Imax, 8/20 µs) | 30 kA | |
| Voltage protection level (Up) | 5 kV | |
| Short-circuit current rating | 11 kA | |
| Remote signalling | Yes, TS contact | |
| Status indication | Optical | |
| Cartridge type | Pluggable | |
| Protection rating | IP20 | |
| Operating temperature | -40 to +80 °C | |
| Maximum flexible conductor cross-section | 25 mm² | |
| Maximum solid conductor cross-section | 35 mm² | |
| Construction width | 3 modular spaces | |
| Mounting | DIN rail | |
| Weight | 0.497 kg | |
| Compatible replacement cartridge | OVR PV T1-T2 10-1500 C QS | |
| Replacement cartridge order code | 2CTB812102R1500 | |
| EAN | 4053546034691 |
Frequently Asked Questions
What is the ABB OVR PV T1-T2 10-1500 P TS QS used for?
It is a combined Type 1 and Type 2 photovoltaic surge protective device designed to protect 1500 V DC PV circuits, solar inverters and associated equipment against lightning-current impulses and transient overvoltages.
What lightning-current capability does this SPD provide?
The device provides an impulse current (Iimp) of 5 kA per protected path and a total discharge current (Itotal) of 10 kA using the 10/350 µs lightning-current waveform.
What are the Type 2 discharge-current ratings?
The OVR PV T1-T2 10-1500 P TS QS has a nominal discharge current (In) of 20 kA and a maximum discharge current (Imax) of 30 kA using an 8/20 µs waveform.
What does TS mean on the OVR PV T1-T2 10-1500 P TS QS?
The TS designation indicates remote signalling, allowing the condition of the surge protective device to be monitored remotely in addition to its local optical status indication.
Can the protection cartridges be replaced?
Yes. The ABB OVR PV T1-T2 10-1500 P TS QS uses pluggable protection cartridges. The corresponding replacement cartridge is the ABB OVR PV T1-T2 10-1500 C QS, order code 2CTB812102R1500.
Trusted Photovoltaic Surge Protection from ABB
ABB OVR PV surge protective devices provide coordinated lightning-current and transient overvoltage protection for high-voltage photovoltaic installations, helping safeguard solar arrays, DC distribution equipment and sensitive inverter electronics.
