OVR T2 1N 15-320 P U

Product ID:76873
Updated: 2026/4/3
ABB OVR T2 1N 15-320 P U

Key Features

  • 1Deliver high surge protection with 15 kA discharge current and 320V continuous voltage. 2、Ensure durable performance via robust construction and DIN rail mounting. 3、Enhance safety with remote signalling contact and optic transmission standard. 4、Provide comprehensive protection against transient overvoltages and lightning strikes. 5、Simplify installation with a plug-in version for quick integration.
Product Details
OVR T2 1N 15-320 P U
ABB

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
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
Rated Service Short-Circuit Breaking Capacity (Ics)
100 kA
Discharge Current
Nominal (8 / 20 µs) 5 kA I (max, 8 / 20 µs) 15 kA
Short Circuit Withstand Icc
100 kA
Arrester Class
II
Number of Protected Poles
2
Number of Poles
2
Number of Conductors
2
Position of Neutral Terminals
Right
Transmission Standard
Optic
Version
Plug-in
Mounting Type
DIN-Rail
Preventive Maintenance Feature
No
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
2
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

Specifications may be subject to change without notice