2CTB815710R5300 ABB OVR T1-T2 N 50-440s P QS Type 1+2 Surge Protective Device
ABB OVR T1-T2 N 50-440s P QS is a combined Type 1+2 N-PE surge protective device with 440 V AC maximum continuous operating voltage and 50 kA lightning impulse current for coordinated low-voltage surge protection systems.
SKU:2CTB815710R5300MPN:2CTB815710R5300
Price
List Price£596.07ex VAT
Your Price (ex VAT)
£596.07
Manufacturer Lead TimeEstimated Delivery 10 weeks
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Why Choose the ABB OVR T1-T2 N 50-440s P QS Surge Protective Device?
The ABB OVR T1-T2 N 50-440s P QS is a high-performance combined Type 1+2 surge protective device (SPD) designed to provide neutral-to-protective-earth surge protection in low-voltage electrical installations. As part of the advanced ABB OVR QuickSafe surge protection range, it combines lightning current protection with transient overvoltage protection for demanding industrial, commercial and infrastructure applications.
Designed specifically for N-PE protection, the OVR T1-T2 N 50-440s P QS can be used as the neutral protection element within suitable coordinated surge protection arrangements. Its pluggable construction simplifies inspection and replacement, while ABB QuickSafe technology supports reliable operation and straightforward maintenance within electrical distribution boards.
With an impulse current (Iimp) of 50 kA using a 10/350 µs waveform and a 440 V AC maximum continuous operating voltage, the OVR T1-T2 N 50-440s P QS is designed to handle high-energy lightning currents as well as transient overvoltages. The device is supplied under ABB order code 2CTB815710R5300.
Key Advantages
Combined Type 1+2 surge protective device for lightning current and transient overvoltage protection.
Designed specifically for N-PE neutral-to-protective-earth protection.
50 kA impulse current Iimp (10/350 µs) for high-energy lightning protection.
440 V AC maximum continuous operating voltage.
ABB QuickSafe technology for dependable surge protection performance.
Pluggable construction simplifies inspection, servicing and replacement.
Suitable for coordinated protection in low-voltage electrical distribution systems.
Compact DIN-rail format for professional electrical installations.
Key Features
ABB OVR T1-T2 QuickSafe surge protection series.
Combined Type 1+2 surge protective device.
N-PE neutral-to-protective-earth protection mode.
50 kA Iimp lightning impulse current capability.
440 V AC maximum continuous operating voltage (Uc).
Designed to handle lightning currents and transient switching overvoltages.
Pluggable protection module for convenient maintenance.
Visual status indication for straightforward inspection.
DIN-rail mounting for integration into low-voltage distribution equipment.
Combined Lightning and Surge Protection for N-PE Applications
Combined Type 1+2 surge protective devices are designed to address both high-energy lightning currents and transient overvoltages within low-voltage electrical installations. Type 1 capability enables the protection system to handle lightning impulse currents characterised by a 10/350 µs waveform, while Type 2 protection helps limit transient surges caused by indirect lightning activity and electrical switching events.
The ABB OVR T1-T2 QuickSafe range is designed for coordinated protection of electrical distribution systems. The OVR T1-T2 N 50-440s P QS provides the N-PE protection function within suitable configurations, combining a high 50 kA lightning impulse current capability, 440 V AC continuous operating voltage and pluggable construction for straightforward maintenance.
Installations requiring combined Type 1 and Type 2 protection.
Building services and infrastructure installations.
Protection systems for sensitive electrical and electronic equipment.
Technical Specifications
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Impulse Current Iimp (kA)
50 kA
Series
OVR T1-T2 QuickSafe
ABB order code
2CTB815710R5300
Product group
Surge Protection Devices
Product type
Combined Type 1+2 surge protective device
Test class
Type 1 + Type 2
Protection mode
N-PE
Number of protected lines
1
Maximum continuous operating voltage (Uc)
440 V AC
Impulse current Iimp (10/350 µs)
50 kA
Construction
Pluggable
Status indication
Visual
Mounting type
DIN rail
Application
Neutral-to-protective-earth lightning and surge protection
Frequently Asked Questions
What is the ABB OVR T1-T2 N 50-440s P QS used for?
This device provides combined Type 1+2 N-PE lightning current and surge protection within suitable low-voltage electrical installations, helping protect connected equipment against lightning effects and transient overvoltages.
What is the impulse current rating of the OVR T1-T2 N 50-440s P QS?
The device has an impulse current Iimp of 50 kA using a 10/350 µs waveform, enabling it to handle high-energy lightning currents in suitable surge protection arrangements.
What is the maximum continuous operating voltage?
The ABB OVR T1-T2 N 50-440s P QS has a maximum continuous operating voltage Uc of 440 V AC.
What protection mode does the OVR T1-T2 N 50-440s P QS provide?
The device provides N-PE neutral-to-protective-earth protection and is intended for use as part of a suitable coordinated lightning and surge protection system.
What is the ABB order code for the OVR T1-T2 N 50-440s P QS?
The ABB order code is 2CTB815710R5300.
Trusted ABB Lightning and Surge Protection Technology
ABB OVR QuickSafe combined Type 1+2 surge protective devices are designed to protect low-voltage installations against lightning currents and transient overvoltages, providing coordinated protection for electrical and electronic equipment in industrial, commercial and infrastructure applications.
Impulse Current Iimp (kA)
50 kA
Series
OVR T1-T2 QuickSafe
ABB order code
2CTB815710R5300
Product group
Surge Protection Devices
Product type
Combined Type 1+2 surge protective device
Test class
Type 1 + Type 2
Protection mode
N-PE
Number of protected lines
1
Maximum continuous operating voltage (Uc)
440 V AC
Impulse current Iimp (10/350 µs)
50 kA
Construction
Pluggable
Status indication
Visual
Mounting type
DIN rail
Application
Neutral-to-protective-earth lightning and surge protection
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UK delivery
Delivery options
Free UK delivery on orders over £200 ex VAT. Order in-stock items before 2pm Monday to Friday for next-day delivery.
This productManufacturer Lead Time
Estimated Delivery 10 weeks
Standard delivery
£8 ex VAT · free over £200
UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
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Mon–Fri, 8am–5pm
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Please allow 15–30 minutes after ordering for us to prepare your order.
Northern Ireland, ROI & export
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We deliver to Northern Ireland, the Republic of Ireland and overseas.
Delivery is calculated at checkout based on your destination.
Orders with mixed availability
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If part of your order is on a lead time, we hold it and send everything together.
Need the in-stock items sooner? Ask us and we can split the delivery.
Business customer returns
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Request within 30 days
Changed your mind or ordered the wrong item? Request a return within 30 days of receipt. There is no restocking charge.
Items must be unused, in resalable condition and in their original packaging, and returns need our approval first. Return carriage is at your cost, and the original delivery charge is not refunded.
Faulty or damaged items
Tell us as soon as possible
Faulty, damaged on delivery or the wrong product supplied? Contact our team as soon as possible with the details.
We will review the issue and arrange an appropriate resolution under our terms and conditions and your statutory rights.
Made-to-order items
Manufacturer approval needed
Manufactured, configured and special-order products can only be returned with the manufacturer’s approval. Any handling charge is agreed with you when you request the return.
This does not affect claims for faulty goods or items that do not meet the agreed specification.
Let’s get your return sorted.
Send your order number, product details and reason for return. For faults or delivery damage, include photographs if available. We will confirm the next steps.
The 30-day return request period applies to change-of-mind returns for stocked items. It does not limit your statutory rights for faulty or non-conforming goods.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
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