Product Model

OVR T1-T2 12.5-440s C QS

In Stock
Last updated: 2025/4/21
ABB OVR T1-T2 12.5-440s C QS

Selling Points

  • 1High Discharge Currents: Handles up to 80 kA discharge current with 12.5 kA impulse current.
  • 2Robust Protection: Offers 100 kA voltage protection level to safeguard against transient overvoltages.
  • 3Compact Design: Measures 35.4 mm in width, 57 mm in depth, and weighs 0.16 kg.
  • 4Plug-in Type: Easy installation with plug-in design for quick setup.
  • 5Compliance Certificates: Meets IEC 61643-11 and EN 61643-11 standards, with CE and CQC certifications.
Product Details
OVR T1-T2 12.5-440s C 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-C TN-S IT
Suitable For
To protect the systems against the transient overvoltage (lightning)
Nominal AC Voltage of the System (Uo)
400 / 690 V
Voltage Protection Level ( Up)
(L-N) 1.9 kV (N-PE) - kV (L-PE) 1.9 kV
Maximum Continuous Operating Voltage (Uc)
(L-PE) 440 V (L-L) 440 V (L-N) 440 V (N-PE) - V
Temporary Overvoltage Test Value (UT)
581 V
Discharge Current
Nominal 20 kA Maximum 80 kA
Impulse Current
I (imp, 10 / 350 µs) 12.5 kA I (total, 10 / 350 µs) - kA
Lightning Impulse Current
12,5
Short Circuit Withstand Icc
100 kA
Power Loss
70 mW
Arrester Class
I II
Number of Protected Poles
1
Number of Poles
1
Version
Plug-in
Mounting Type
DIN-Rail
Product Type
QS
Options Provided
Replacement Cartridge
Preventive Maintenance Feature
Yes
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
35.4 mm
Product Net Height
57 mm
Product Net Depth / Length
67 mm
Product Net Weight
0.16 kg
ETIM 8
EC001457 - Combined arrester for power supply systems
ETIM 9
EC001457 - Combined arrester for power supply systems
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
WEEE B2C / B2B
Business To Business
CN8
85363090
eClass
V11.0 : 27130808
Object Classification Code
141BEC
Manufacturer ID
2CTB815710R5500

Specifications may be subject to change without notice