OVR T2 3L 40-550 P TS U

Name: OVR T2 3L 40-550 P TS U
Brand: ABB
SKU: OVR T2 3L 40-550 P TS U

The ABB OVR T2 3L 40-550 P TS U is a plug-in surge protective device designed to protect systems against transient overvoltages, including lightning strikes. It meets IEC 61 643-1 Ed2 and UL 1449 Ed3 standards, ensuring reliable protection for your electrical installations.

Product ModelOVR T2 3L 40-550 P TS U

Material Number2CTB802345R3300

Product ID81250

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable Protection Against Transient OvervoltagesThe OVR T2 3L 40-550 P TS U is specifically designed to safeguard against transient overvoltages, including those caused by lightning strikes, ensuring the reliability of your electrical systems.
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2. Compliance with International StandardsMeets IEC 61 643-1 Ed2 and UL 1449 Ed3 standards, providing assurance that the device adheres to global safety and performance benchmarks.
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3. High Discharge Current CapacityWith a nominal discharge current of 10 kA and a maximum of 40 kA, this device can handle significant surges, ensuring effective protection for your equipment.
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4. Versatile Configuration OptionsAvailable in a plug-in version, this device is easy to integrate into your existing electrical infrastructure, providing flexibility in installation.

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Standards

UL 1449 Ed3

Suitable For

To protect the systems against the transient overvoltage (lightning)

Rated Voltage (Ur)

690 V AC

Nominal AC Voltage of the System (Uo)

480 V

Voltage Protection Level ( Up)

(N-PE) 2 kV

Maximum Continuous Operating Voltage (Uc)

(L-PE) 1100 V

5. Comprehensive Safety FeaturesEquipped with short-circuit protective devices, including Curve B Breakers, Curve C Breakers, gL Type Fuses, and gG Type Fuses, this device offers comprehensive safety features to protect against short circuits and electrical surges.

Rated Service Short-Circuit Breaking Capacity (Ics)

100 kA

Discharge Current

Nominal (8 / 20 Âµs) 10 kA I (max, 8 / 20 Âµs) 40 kA

Short Circuit Withstand Icc

100 kA

Arrester Class

Number of Protected Poles

Number of Auxiliary Contacts NC

Number of Auxiliary Contacts NO

Number of Poles

Number of Conductors

Transmission Standard

Optic

Version

Plug-in

Mounting Type

DIN-Rail

Options Provided

Residential, commercial building.

Auxiliary Circuit Load

Minimum 12Vdc - 10mA Maximum 250Vac - 1A

Preventive Maintenance Feature

Status Indicator

Yes

Fuse Size

3 modular spacing

Degree of Protection

IP20

Maximum Operating Altitude Permissible

Without Derating 5000

Maximum Continuous Operating Voltage UL/CSA (MCOV)

(L-PE) 550 V (L-L) 950 V (L-N) - V (N-PE) - V

Maximum Operating Voltage UL/CSA

550 V

Short-Circuit Current Rating (SCCR)

200 kA

Type of Low Voltage Distribution System UL/CSA

Delta & HRG Wye

Width in Number of Modular Spacings

Product Net Width

53.4 mm

Product Net Height

98.5 mm

Product Net Depth / Length

64.8 mm

Product Net Weight

0.36 kg

ETIM 8

EC000941 - Surge protection device for power supply systems

ETIM 9

EC000941 - Surge protection device for power supply systems

WEEE Category

5. Small Equipment (No External Dimension More Than 50 cm)

WEEE B2C / B2B

Business To Business

CN8

85363090

UNSPSC

39121610

eClass

V11.0 : 27130805

IDEA Granular Category Code (IGCC)

4906 >> Surge suppressers

Object Classification Code

141DFC

Manufacturer ID

2CTB802345R3300