Why Choose the Mersen 83230510 Surge Protection Device?
The Mersen 83230510 is a compact and reliable Type 2+3 surge protection device (SPD) designed to protect sensitive electrical and electronic equipment against transient overvoltages. Part of the Mersen Surge-Trap Monobloc STMT23 series, this slim DIN rail mounted SPD is suitable for low voltage power systems in industrial, commercial and control panel applications.
This surge protection device provides dependable protection against switching surges and indirect lightning effects. Its monobloc construction, one-module width and visual status indication make it well suited for distribution boards, machinery panels and enclosures where space is limited.
With a 20 kA maximum discharge current, 230 V nominal operating voltage and 275 V maximum continuous operating voltage, the 83230510 is designed for 1Ph+N TT and TN-S systems. It offers effective protection for power supplies, control equipment, communication systems and other sensitive electronic loads.
Key Advantages
- Compact Type 2+3 surge protection device for sensitive equipment.
- 20 kA Imax discharge rating for robust transient overvoltage protection.
- 230 V nominal operating voltage with 275 V continuous operating voltage.
- Slim one-module DIN rail mounting saves valuable panel space.
- Suitable for 1Ph+N TT and TN-S installations.
- Visual status indication helps simplify inspection and maintenance.
Key Features
- Mersen Surge-Trap Monobloc STMT23 series.
- Type 2+3 / Class II + III surge protection.
- 20 kA maximum discharge current Imax (8/20 µs).
- 10 kA nominal discharge current.
- 230 V nominal operating voltage.
- 275 V maximum continuous operating voltage.
- 2-pole slim monobloc format.
- DIN rail mounting for quick panel installation.
Reliable Surge Protection for Low Voltage Power Systems
Surge protection devices help limit transient overvoltages before they reach connected equipment. This helps reduce the risk of damage to electrical installations, automation hardware, power supplies and communication systems while improving long-term reliability.
The Mersen STMT23 range is engineered for applications where compact dimensions, reliable protection and straightforward installation are important. Its slim DIN rail format makes the 83230510 particularly useful in control panels, distribution boards and commercial electrical systems.
Typical Applications
- Industrial automation and control panels.
- Commercial electrical distribution boards.
- Power supplies and PLC systems.
- Communication and data equipment.
- Machinery and OEM control cabinets.
- Building services and low voltage installations.