ABB SURGE PROTECTIVE DEVICE (OVR T2 1N 40-275 P QS, OVR T2 3N 40-275 P QS)

Surge protective devices SPD type 2 protect low-voltage consumer systems against surge voltages as they are tested as SPD type 2 according to IEC 61643-11. The devices are compatible with the System pro M compact series. The SPD with "TS" are optionally equipped with a auxiliary contact.

Technical 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 Rating DC: 350 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 / 29 mW

Arrester Class: II

Number of Protected Poles: 2 / 4

Number of Poles: 2/ 4

Number of Conductors: 2 / 4

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 - Maximum -

Preventive Maintenance Feature: No

Status Indicator: Yes

Fuse Size: 2 / 4 modular spacing