Why Choose the Mersen 83230124 Surge Protection Device?
The Mersen 83230124 is a high performance Type 2+3 Surge Protection Device (SPD) designed to protect low voltage electrical installations against transient overvoltages. Part of the Mersen Surge-Trap® Pluggable STPT23 Series, this device provides dependable surge protection for three-phase plus neutral systems in commercial, industrial and automation environments.
This pluggable surge protection device is engineered to discharge voltage surges while providing a fine level of voltage protection close to sensitive electrical equipment. Its modular construction supports straightforward installation and fast replacement, helping reduce downtime during maintenance.
With a maximum discharge current of 20 kA (8/20 μs), a 150 V AC continuous operating voltage (Uc) and a 3+1 TT configuration, the Mersen 83230124 is well suited for distribution boards, machinery panels and electrical systems operating at 120/208 V AC.
Key Advantages
- High performance Type 2+3 surge protection device.
- 20 kA maximum discharge current for dependable transient overvoltage protection.
- 150 V AC continuous operating voltage for suitable low voltage systems.
- 3+1 TT configuration for three-phase plus neutral installations.
- Pluggable modular design for quick replacement and simplified maintenance.
- Helps protect distribution boards, control panels and sensitive electrical equipment.
Key Features
- Mersen Surge-Trap® Pluggable STPT23 Series.
- Catalogue number: STPT23-20K150V-4PG.
- Type 2+3 / Class II+III surge protection device.
- 20 kA Imax (8/20 μs).
- 10 kA nominal discharge current (In).
- 150 V AC continuous operating voltage (Uc).
- Four-pole, 3+1 TT configuration.
- Pluggable four-module format.
Reliable Protection Against Transient Overvoltages
Surge protection devices help divert damaging voltage spikes away from connected equipment before they can cause faults, insulation damage or unplanned downtime. They are essential in installations where sensitive automation, control and power equipment must remain protected.
The Mersen STPT23 range is designed as a compact final stage of protection for low voltage installations, making it suitable for use close to the equipment being protected in switchboards, control panels and machinery systems.
Typical Applications
- Industrial control panels.
- Electrical distribution boards.
- Automation and machinery systems.
- Commercial building services.
- PLC, drive and instrumentation protection.
- Three-phase plus neutral TT electrical installations.
