TPSTU12-B ABB SURGE PROTECTION DEVICE OVR T2 SERIES

Product parameters

Technical type: Varistor (Varistor)

Standard: UL 1449

Type/Test Class: Type 2

Number of protected circuits: 1 (single-phase)

Current/Frequency type: AC, 47-63 Hz

Nominal system voltage (Un) : 120 V

Maximum continuous operating voltage (MCOV) : 150 V

Maximum discharge current (Imax) : 12 kA

Nominal discharge current (In) : 5 kA

Voltage protection level (VPR) : 0.6 kV

Response time: < 25 ns

Short-circuit withstand capacity (SCCR) : 200 kA

Backup protection: Fuse ≤ 100A or circuit breaker ≤ 125A

Others: Removable cartridge, integrated with QuickSafe technology

Function

Surge protection: Effectively absorbs and limits transient overvoltage to prevent equipment damage.

Modular design: Removable cartridge for easy replacement and maintenance without power-off.

Indication function: Integrated status indicator light, showing normal/fault status.

Thermal disconnection: Built-in thermal protection mechanism, automatically disconnects in case of overload.

Compatibility: Supports remote signaling interfaces for integration into monitoring systems.

Application scenarios

Industrial power distribution: It is used for the protection of factory control cabinets, PLCS and sensitive electronic equipment.

Commercial buildings: Installed in the main distribution board or sub-panel to prevent surges caused by lightning strikes and load switching.

Residential/Office: Suitable for service entrances or load centers, providing overvoltage protection for the entire building.

OEM panel: Integrated into custom electrical panels to protect power systems from utility anomalies and lightning.

Advantage Products:

All items are Distributor Ready-stock Genuine Brand-new Supplying, please inform us if the other conditions are needed, Used, Open-box, Refurbished, etc.

Many Available just wait for you, feel free to ask to get better deal!!!