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ABBSurge protector
Product Model

OVR T2 1N 40-275 P TS QS

Manufacturer

ABB

Category

Surge protector

Product ID

81298

In Stock
Last updated: 2025/4/30
View Specifications
ABB OVR T2 1N 40-275 P TS QS

Selling Points

  • 1Compliant with IEC 61643-11 and EN 61643-11 standards for reliable surge protection.
  • 2Protects against transient overvoltages including lightning strikes, ensuring system safety.
  • 3Rated for 230/400 V AC with a maximum continuous operating voltage of 275 V AC.
  • 4High discharge current of up to 40 kA (8/20 μs) and 2 kA (10/350 μs) for effective protection.
  • 5DIN rail mounting for easy installation in various low-voltage distribution systems.
Product Details
OVR T2 1N 40-275 P TS QS
ABB

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Standards
IEC 61643-11 / EN 61643-11
Type of Low Voltage Distribution System
TT TN-S
Suitable For
To protect the systems against the transient overvoltage (lightning)
Rated Voltage (Ur)
230 V AC
Nominal AC Voltage of the System (Uo)
230 / 400 V
Voltage Protection Level ( Up)
1.5 kV (L-N) 1.25 kV (N-PE) 1.4 kV
Maximum Continuous Operating Voltage (Uc)
(L-PE) 275 V
Temporary Overvoltage Test Value (UT)
(L-N) 337 V (N-PE) 1200 V
Rated Service Short-Circuit Breaking Capacity (Ics)
100 kA
Discharge Current
Nominal (8 / 20 µs) 20 kA I (max, 8 / 20 µs) 40 kA
Impulse Current
I (imp, 10 / 350 µs) 2 kA
Short Circuit Withstand Icc
100 kA
Power Loss
17 mW
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
Product Type
QS
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
Width in Number of Modular Spacings
2
Product Net Width
35.6 mm
Product Net Height
95 mm
Product Net Depth / Length
58 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 Consumer
CN8
85363090
eClass
V11.0 : 27130805
Object Classification Code
141DCC
Manufacturer ID
2CTB803972R0500

Specifications may be subject to change without notice