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Mersen Surge Protector Type 2+3 SPD 2 Pole 60 Volt 3KA TT/TNS
Mersen 83230508 STMT23-6K75V-SP-S Type 2+3 surge protection device with 6 kA Imax, 60 V nominal operating voltage, 75 V maximum continuous operating voltage and slim DIN rail monobloc construction.
£55.16
Why Choose the Mersen 83230508 Surge Protection Device?
The Mersen 83230508 is a compact and dependable Type 2+3 surge protection device (SPD) designed to protect sensitive electrical and electronic equipment from transient overvoltages. As part of the Mersen Surge-Trap Monobloc STMT23 series, this slim DIN rail mounted SPD provides reliable protection for low voltage power and control systems used in industrial automation, commercial installations and machinery.
Designed to protect against switching surges and indirect lightning events, the STMT23 series combines excellent surge protection with a space-saving monobloc construction. Its one-module design makes installation straightforward in electrical enclosures where DIN rail space is limited.
With a 6 kA maximum discharge current, 60 V nominal operating voltage and 75 V maximum continuous operating voltage, the 83230508 is suitable for 1Ph+N TT and TN-S systems. It offers dependable protection for control equipment, power supplies, communication systems and other sensitive electronic devices.
Key Advantages
- Compact Type 2+3 surge protection device for sensitive electrical equipment.
- 6 kA Imax discharge rating for transient overvoltage protection.
- 60 V nominal operating voltage with 75 V maximum continuous operating voltage.
- Slim one-module DIN rail mounting saves valuable enclosure space.
- Suitable for 1Ph+N TT and TN-S systems.
- Visual status indication for simple inspection and maintenance.
Key Features
- Mersen Surge-Trap Monobloc STMT23 series.
- Type 2+3 / Class II + III surge protection.
- 6 kA maximum discharge current Imax (8/20 µs).
- 3 kA nominal discharge current.
- 60 V nominal operating voltage.
- 75 V maximum continuous operating voltage.
- 2-pole slim monobloc construction.
- LED visual end-of-life indication.
Reliable Surge Protection for Sensitive Equipment
Surge protection devices reduce the risk of damage caused by transient overvoltages before they reach connected equipment. Installing an SPD helps protect industrial control systems, communication equipment, power supplies and automation hardware while improving overall system reliability.
The Mersen STMT23 range is engineered for demanding industrial environments where dependable surge protection, compact dimensions and easy installation are essential. Its slim DIN rail design makes the 83230508 ideal for modern electrical control panels.
Typical Applications
- Industrial automation and control panels.
- Power supplies and PLC systems.
- Communication and networking equipment.
- Commercial electrical installations.
- Water treatment and process control systems.
- Sensitive electronic equipment and instrumentation.
Technical Specifications
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| Phase | Single Phase | |
|---|---|---|
| Poles | 2-pole | |
| Device Type | Surge protection device | |
| SPD Type | Type 2+3 | |
| Earthing System | TN-S, TT | |
| Nominal Discharge Current (In) | 3 kA | |
| Remote Signal | No | |
| Manufacturer | Mersen | |
| Series | Surge-Trap Monobloc STMT23 | |
| Model | STMT23-6K75V-SP-S | |
| Item number | 83230508 | |
| Product type | Surge protection device | |
| SPD Type | Type 2+3 / Class II + III | |
| Maximum discharge current | 6 kA Imax (8/20 µs) | |
| Nominal discharge current | 3 kA | |
| Nominal operating voltage | 60 V | |
| Maximum continuous operating voltage | 75 V AC / 100 V DC | |
| Network type | TN-S, TT | |
| Number of poles | 2 poles | |
| Format | Slim monobloc, 1 module | |
| Mounting type | DIN rail mounting | |
| Protection rating | IP20 | |
| Indication | Visual LED status indication | |
| EAN / UPC | 8435297850472 | |
| HS Code | 85363090 | |
| Country of Manufacture | Spain |
Frequently Asked Questions
What is the Mersen 83230508 used for?
The Mersen 83230508 protects sensitive electrical and electronic equipment against transient overvoltages in low voltage installations.
What type of surge protection device is this?
It is a Type 2+3 / Class II + III surge protection device from the Mersen Surge-Trap Monobloc STMT23 series.
What voltage is the Mersen 83230508 designed for?
The device has a 60 V nominal operating voltage with a 75 V AC maximum continuous operating voltage.
What is the discharge rating?
The 83230508 provides a 6 kA maximum discharge current (Imax) and a nominal discharge current of 3 kA.
Where is this SPD typically installed?
It is commonly installed on DIN rails within industrial control panels, machinery, communication systems and commercial electrical installations.
Trusted by Electrical Engineers Worldwide
Mersen Surge-Trap surge protection devices are trusted by panel builders, OEMs and electrical engineers to safeguard critical equipment from damaging transient overvoltages.
