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ABBSurge protector
Product Model

OVR T2 1N 40-550 P TS U

Manufacturer

ABB

Category

Surge protector

Product ID

81111

In Stock
Last updated: 2025/4/30
View Specifications
ABB OVR T2 1N 40-550 P TS U

Selling Points

  • 1Advanced Surge Protection: Safeguards against transient overvoltages and lightning strikes.
  • 2Compliant with Standards: Meets IEC 61643-1 Ed2 and UL 1449 Ed3 standards for reliability.
  • 3Compact Design: Compact size makes it easy to integrate into various power supply systems.
  • 4High Surge Current Rating: Handles surge currents up to 40 kA for effective protection.
  • 5Long-Term Reliability: Designed for prolonged use in sensitive equipment installations.
Product Details
OVR T2 1N 40-550 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)
480 V AC
Nominal AC Voltage of the System (Uo)
480 V
Voltage Protection Level ( Up)
2 kV (L-N) 2 kV (N-PE) 2 kV
Maximum Continuous Operating Voltage (Uc)
(L-PE) 550 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
2
Number of Auxiliary Contacts NC
1
Number of Auxiliary Contacts NO
1
Number of Poles
2
Number of Conductors
2
Position of Neutral Terminals
Right
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
2 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) - V (L-N) 550 V (N-PE) 550 V
Maximum Operating Voltage UL/CSA
550 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
98.5 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
141DFC
Manufacturer ID
2CTB802342R3300

Specifications may be subject to change without notice