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2CTB815704R2600 ABB OVR T2 40-275s C QS Replacement Surge Protection Cartridge

2CTB815704R2600 ABB OVR T2 40-275s C QS Replacement Surge Protection Cartridge

ABB OVR T2 40-275s C QS single-pole Type 2 replacement surge protection cartridge for compatible pluggable OVR devices, with 275 V AC maximum continuous operating voltage, 20 kA nominal discharge current, 40 kA maximum discharge current and Safety Reserve functionality.

SKU: 2CTB815704R2600MPN: 2CTB815704R2600
Price
List Price £81.21 ex VAT
Your Price (ex VAT)
£81.21
Manufacturer Lead Time Estimated Delivery 10 weeks
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Manufacturer Lead Time

£81.21

Why Choose the ABB OVR T2 40-275s C QS Replacement Surge Protection Cartridge?

The ABB OVR T2 40-275s C QS is a single-pole replacement cartridge for compatible ABB OVR Type 2 surge protective devices (SPDs). Identified by ABB order code 2CTB815704R2600, it is designed for 230/400 V AC low-voltage installations and restores the protection function of compatible OVR T2 40-275s pluggable surge protection assemblies.

The cartridge provides a 20 kA nominal discharge current (In) and 40 kA maximum discharge current (Imax) using an 8/20 µs waveform, together with a 2 kA impulse current (Iimp) using a 10/350 µs waveform. Its 275 V AC maximum continuous operating voltage and 1.4 kV voltage protection level (Up) make it suitable for compatible 230/400 V AC surge protection systems.

ABB's QuickSafe technology and Safety Reserve functionality provide integrated thermal protection and preventive-maintenance indication. The pluggable cartridge format allows a worn protection module to be replaced without changing the complete SPD base, while the integrated status indicator provides a clear local indication of cartridge condition.

Key Advantages

  • Genuine ABB replacement cartridge for compatible OVR T2 40-275s surge protective devices.
  • Type 2 / Class II surge protection for low-voltage AC installations.
  • 20 kA nominal discharge current (In) using an 8/20 µs waveform.
  • 40 kA maximum discharge current (Imax) using an 8/20 µs waveform.
  • 2 kA impulse current (Iimp) using a 10/350 µs waveform.
  • Safety Reserve functionality supports preventive maintenance.
  • Integrated QuickSafe technology and status indication.
  • Pluggable cartridge design allows individual protection modules to be replaced without changing the complete SPD assembly.

Key Features

  • ABB OVR T2 replacement cartridge.
  • Type 2 / Class II surge protection.
  • Single protected pole.
  • Suitable for compatible TT, TN-C and TN-S systems.
  • 230 V AC nominal voltage.
  • 230/400 V AC nominal system voltage.
  • 275 V AC maximum continuous operating voltage.
  • 20 kA nominal discharge current (In, 8/20 µs).
  • 40 kA maximum discharge current (Imax, 8/20 µs).
  • 2 kA impulse current (Iimp, 10/350 µs).
  • 1.4 kV voltage protection level (Up).
  • 100 kA short-circuit withstand capability.
  • Preventive-maintenance / Safety Reserve function.
  • Integrated status indicator.
  • IP20 protection rating.

Reliable Replacement Protection with Safety Reserve Functionality

Type 2 SPDs protect low-voltage installations against transient overvoltages associated with indirect lightning effects and electrical switching events. The ABB OVR T2 40-275s C QS provides a 20 kA nominal discharge current and 40 kA maximum discharge current, helping compatible ABB OVR assemblies limit transient voltage while maintaining their specified protection performance.

The cartridge incorporates ABB's Safety Reserve preventive-maintenance functionality, together with QuickSafe technology and local status indication. Because the protection element is pluggable, a cartridge requiring replacement can be removed from its compatible base and exchanged independently, reducing the amount of hardware that must be replaced during routine SPD maintenance.

Typical Applications

  • Replacement cartridge for compatible ABB OVR T2 40-275s SPDs.
  • ABB OVR T2 4L 40-275s P QS assemblies.
  • ABB OVR T2 4L 40-275s P TS QS assemblies.
  • Compatible ABB OVR T2 three-phase surge protection assemblies.
  • 230/400 V AC low-voltage distribution systems.
  • TT, TN-C and TN-S electrical installations.
  • Commercial and industrial distribution boards.
  • Maintenance of ABB OVR Type 2 surge protection systems.

Technical Specifications

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Impulse Current Iimp (kA) 2 kA
Series OVR T2
ABB order code 2CTB815704R2600
Product group Surge Protection Devices
Product type Replacement surge protection cartridge
SPD classification Type 2 / Class II
Number of poles 1
Number of protected poles 1
Low-voltage distribution systems TT / TN-C / TN-S
Nominal voltage 230 V AC
Nominal system voltage 230/400 V AC
Maximum continuous operating voltage 275 V AC
Impulse current (Iimp, 10/350 µs) 2 kA
Nominal discharge current (In, 8/20 µs) 20 kA
Maximum discharge current (Imax, 8/20 µs) 40 kA
Voltage protection level (Up) 1.4 kV
Rated service short-circuit breaking capacity (Ics) 100 kA
Short-circuit withstand (Icc) 100 kA
Safety Reserve / preventive-maintenance function Yes
Status indicator Yes
Protection rating IP20
Maximum operating altitude 5000 m
Power loss 28 mW
Construction Pluggable replacement cartridge
Module width 1 modular space
Dimensions (H × W × D) 57 × 17.6 × 67 mm
Weight 0.075 kg
Standards IEC 61643-11 / EN 61643-11

Frequently Asked Questions

What is the ABB OVR T2 40-275s C QS?

It is a single-pole Type 2 replacement surge protection cartridge for compatible ABB OVR T2 pluggable surge protective devices.

What are the discharge-current ratings of this cartridge?

The OVR T2 40-275s C QS provides a nominal discharge current (In) of 20 kA and a maximum discharge current (Imax) of 40 kA using an 8/20 µs waveform.

What is the maximum continuous operating voltage?

The cartridge has a maximum continuous operating voltage of 275 V AC and is intended for compatible ABB OVR surge protection assemblies used on 230/400 V AC systems.

What does the “s” mean in OVR T2 40-275s C QS?

The “s” identifies the Safety Reserve version. ABB's Safety Reserve functionality provides a preventive-maintenance feature that retains a reserve protection stage when the primary protection stage reaches its end-of-life condition.

Which ABB SPDs use the OVR T2 40-275s C QS cartridge?

The cartridge is used as a replacement protection module in compatible ABB OVR T2 40-275s assemblies, including the OVR T2 4L 40-275s P QS and OVR T2 4L 40-275s P TS QS.

Trusted Replacement Surge Protection from ABB

ABB OVR replacement cartridges allow compatible pluggable surge protective devices to be maintained at module level, restoring specified surge protection performance without requiring replacement of the complete installed SPD base.

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