OVR T2 1N 15-320 P U

Name: OVR T2 1N 15-320 P U
Brand: ABB
SKU: OVR T2 1N 15-320 P U

The ABB OVR T2 1N 15-320 P U Surge Protector is a Type 4CA UL 1449 5th Ed device, designed to protect sensitive equipment from damaging voltage spikes. It features MOV technology, replaceable cartridges, and an indicator light for easy diagnostics.

Product ModelOVR T2 1N 15-320 P U

Material Number2CTB802342R0400

Product ID77321

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
1. Robust Protection Against TransientsThe ABB OVR T2 1N 15-320 P U Surge Protector is engineered to safeguard your equipment against transients caused by lightning, utility load switching, and internal load switching, ensuring continuous operation and reducing costly downtime.
2
2. Effective Voltage ProtectionWith a maximum continuous operating voltage (MCOV) of 150 to 320V AC, this SPD effectively keeps damaging voltage peaks from exceeding the withstand voltages of the protected equipment, ensuring optimal performance and longevity.
3
3. Easy MaintenanceThe replaceable and pluggable cartridges of the OVR T2 make maintenance quick and hassle-free. This feature saves time and minimizes downtime, ensuring your equipment is always operational.
4
4. Diagnostic CapabilitiesAn indicator light provides an easy diagnostic of the SPD’s operational status. This feature helps in identifying any issues promptly, allowing for timely interventions to prevent potential damage.

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)

277 V AC

Nominal AC Voltage of the System (Uo)

277 V

Voltage Protection Level ( Up)

1.2 kV (L-N) 1.2 kV (N-PE) 1.2 kV

Maximum Continuous Operating Voltage (Uc)

(L-PE) 320 V

5. Remote Monitoring OptionsOptional auxiliary contacts allow for remote monitoring of the SPD, enabling you to track its performance and status from a distance. This feature enhances the overall management and maintenance of your electrical systems.

6. Compact DesignThe space-saving design of the OVR T2 is ideal for compact DIN rail-mounted installations, making it perfect for applications where space is limited. Its compact size does not compromise on performance, ensuring robust protection in any setting.

Rated Service Short-Circuit Breaking Capacity (Ics)

100 kA

Discharge Current

Nominal (8 / 20 Âµs) 5 kA I (max, 8 / 20 Âµs) 15 kA

Short Circuit Withstand Icc

100 kA

Arrester Class

Number of Protected Poles

Number of Poles

Number of Conductors

Position of Neutral Terminals

Right

Transmission Standard

Optic

Version

Plug-in

Mounting Type

DIN-Rail

Preventive Maintenance Feature

Status Indicator

Yes

Fuse Size

2 modular spacing

Degree of Protection

IP20

Maximum Operating Altitude Permissible

Without Derating 5000

Maximum Continuous Operating Voltage UL/CSA (MCOV)

(L-PE) 320 V (L-L) - V (L-N) 320 V (N-PE) 320 V

Maximum Operating Voltage UL/CSA

320 V

Short-Circuit Current Rating (SCCR)

200 kA

Type of Low Voltage Distribution System UL/CSA

Single Phase

Width in Number of Modular Spacings

Product Net Width

35.6 mm

Product Net Height

90.5 mm

Product Net Depth / Length

64.8 mm

Product Net Weight

0.24 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

141DDC

Manufacturer ID

2CTB802342R0400