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Mersen Surge Protector Type 2+3 SPD 2 Pole 48 Volt 3KA TT/TNS
Mersen 83230506 STMT23-6K60V-SP-S Type 2+3 surge protection device with 6 kA Imax, 48 V nominal operating voltage, 60 V continuous operating voltage and slim DIN rail monobloc design.
£55.16
Why Choose the Mersen 83230506 Surge Protection Device?
The Mersen 83230506 is a compact and dependable Type 2+3 surge protection device (SPD) designed to safeguard sensitive electrical and electronic equipment against transient overvoltages. Part of the Mersen Surge-Trap Monobloc STMT23 series, this slim DIN rail mounted SPD is ideal for protecting low voltage power systems in industrial automation, commercial installations and control panels.
Designed for fine protection against switching surges and indirect lightning events, the STMT23 series combines a space-saving monobloc construction with reliable surge suppression. Its compact footprint makes it ideal where enclosure space is limited while still delivering dependable protection for valuable equipment.
With a 6 kA maximum discharge current, 48 V nominal operating voltage and 60 V maximum continuous operating voltage, the 83230506 is suitable for 1Ph+N TT and TN-S systems. The unit incorporates visual status indication to simplify inspection and maintenance.
Key Advantages
- Compact Type 2+3 surge protection device for sensitive equipment.
- 6 kA Imax discharge rating for effective transient protection.
- 48 V nominal operating voltage with 60 V continuous operating voltage.
- Slim single-module DIN rail mounting design.
- Suitable for 1Ph+N TT and TN-S installations.
- Visual status indication for simple maintenance checks.
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.
- 48 V nominal operating voltage.
- 60 V maximum continuous operating voltage.
- 2-pole slim monobloc construction.
- Visual end-of-life indication.
Reliable Surge Protection for Sensitive Equipment
Surge protection devices reduce the impact of transient overvoltages before they reach connected equipment. Installing an SPD helps protect control systems, power supplies and electronic devices while improving reliability and reducing the likelihood of costly downtime.
The Mersen STMT23 range is engineered for industrial environments where dependable protection, compact dimensions and straightforward installation are essential. Its DIN rail mounting format makes integration into modern control panels quick and efficient.
Typical Applications
- Industrial automation systems.
- Electrical control panels.
- Power supplies and PLC installations.
- Telecommunications and data equipment.
- Water treatment systems.
- Commercial electrical installations.
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 | STMT23-6K60V-SP-S | |
| Item number | 83230506 | |
| 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 | 48 V | |
| Maximum continuous operating voltage | 60 V | |
| 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 status indication | |
| EAN / UPC | 8435297850458 | |
| HS Code | 85363090 | |
| Country of Manufacture | Spain |
Frequently Asked Questions
What is the Mersen 83230506 used for?
The Mersen 83230506 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 range.
What voltage is this SPD designed for?
The device has a 48 V nominal operating voltage and a 60 V maximum continuous operating voltage.
What is the maximum discharge current?
The 83230506 provides a 6 kA maximum discharge current (Imax) with a nominal discharge current of 3 kA.
Where is this surge protection device typically installed?
It is commonly installed on DIN rails within industrial control panels, automation systems and commercial electrical distribution equipment.
Trusted by Electrical Engineers Worldwide
Mersen Surge-Trap surge protection devices are trusted by panel builders, OEMs and maintenance engineers to protect critical equipment from damaging transient overvoltages.
