Description
OVR T1-T2 4L 12.5-275s P QS Surge Protective Device
Extended Product Type: OVR T1-T2 4L 12.5-275s P QS
Type of Low Voltage Distribution System: TN-S
Suitable For: To protect the systems against the transient overvoltage (lightning)
Nominal AC Voltage of the System (Uo): 230 / 400 V
Maximum Continuous Operating Voltage (Uc): (L-PE) 275 V, (L-L) 440 V, (L-N) 440 V, (N-PE) 275 V
Temporary Overvoltage Test Value (UT): 337 V
Discharge Current: Nominal 20 kA, Maximum 80 kA, Total 320 kA
Impulse Current (10 / 350 µs): I (imp) 12.5 kA, I (total) 50 kA
Lightning Impulse Current: 12.5 kA
Short Circuit Withstand Icc: 100 kA
Short-Circuit Protective Devices: Curve B Breakers ≤ 125 A, Curve C Breakers ≤ 125 A, gL Type Fuses ≤ 160 A, gG Type Fuses ≤ 160 A
Arrester Class: I, II
Number of Protected Poles: 4
Number of Poles: 4P
Position of Neutral Terminals: Right
Version: Plug-in
Product Type: QS
Options Provided: Industry, commercial building
Preventive Maintenance Feature: Yes
Status Indicator: Yes
Fuse Size: 4 modular spacing
Voltage Protection Level (Up): (L-N) 2.8 kV, (N-PE) 1.4 kV, (L-PE) 1.4 kV
Power Loss: Total 63 mW
Degree of Protection: IP20
Maximum Operating Altitude Permissible (Without Derating): 5000 m
Dimensions: Width 7.12 cm, Height 8.8 cm, Depth/Length 7.67 cm
Net Weight: 0.6 kg
Mounting Type: DIN-Rail
Package Level 1 Units: box 1 piece
Package Level 1 Gross Weight: 0.6 kg
CQC Certificate: 9AKK107680A1975
Declaration: 2CTC432056G1701
Declaration of Conformity – CE: Declaration of Conformity for OVR T1-T2s 12.5 QS and OVR T2s QS.
RoHS Declaration: Declaration of Conformity for OVR T1-T2s 12.5 QS and OVR T2s QS.
RoHS Information: Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019
RoHS Date: 2023-07-07
REACH Declaration: Declaration regarding the REACH-Regulation
REACH Information: False – does not contain substances > 0.1 mass percentage
REACH Date: 2023-12-12
Conflict Minerals Reporting Template: Conflict Minerals Reporting Template
WEEE Category: 5. Small Equipment (No External Dimension More Than 50 cm)
WEEE B2C / B2B: Business To Business
Standards: IEC 61643-11 / EN 61643-11
ETIM 9 & 10: EC001457 – Combined arrester for power supply systems
UNSPSC: 39121610
eClass: V11.0 : 27130808
Object Classification Code: 141BCC
Customs Tariff Code: 39121610















