Product Model

OVR T2 3L 40-440 P TS U

In Stock
Last updated: 2025/4/21
ABB OVR T2 3L 40-440 P TS U

Selling Points

  • 1High Surge Protection: Offers 100 kA short circuit withstand and 20 kA nominal discharge current.
  • 2Durable Design: Built with a robust IP20 rating and suitable for operating temperatures from -40°C to 80°C.
  • 3Flexible Installation: Compatible with DIN rail mounting and suitable for various low-voltage distribution systems.
  • 4Advanced Indicators: Equipped with mechanical indicators for easy monitoring of each arrester operation.
  • 5Comprehensive Protection: Protects against indirect lightning effects and switching overvoltages, ensuring reliable system operation.
Product Details
OVR T2 3L 40-440 P TS U
ABB

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Standards
UL 1449 Ed3
Suitable For
To protect the systems against the transient overvoltage (lightning)
Rated Voltage (Ur)
347 V AC
Nominal AC Voltage of the System (Uo)
347 V
Voltage Protection Level ( Up)
1 kV (L-N) 1 kV
Maximum Continuous Operating Voltage (Uc)
(L-PE) 350 V
Rated Service Short-Circuit Breaking Capacity (Ics)
100 kA
Discharge Current
Nominal (8 / 20 µs) 10 kA I (max, 8 / 20 µs) 40 kA
Short Circuit Withstand Icc
100 kA
Arrester Class
II
Number of Protected Poles
3
Number of Auxiliary Contacts NC
3
Number of Auxiliary Contacts NO
3
Number of Poles
3
Number of Conductors
3
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
No
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)
(N-PE) 420 V (N-PE) Lpe;840 V (N-PE) Ll;- V (N-PE) Ln;- V
Maximum Operating Voltage UL/CSA
347 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
3
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
141DEC
Manufacturer ID
2CTB802345R2900

Specifications may be subject to change without notice