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Mersen Surge Protector Type 2+3 SPD 2 Pole 48 Volt 3KA TT/TNS Remote Indication
Mersen 83230507 STMT23-6K60V-SP-SM Type 2+3 surge protection device, 6 kA Imax, 48 V nominal operating voltage, 60 V continuous operating voltage, 2 pole slim monobloc SPD with remote indication.
£61.88
Why Choose the Mersen 83230507 Surge Protection Device?
The Mersen 83230507 is a compact and reliable Type 2+3 surge protection device designed to protect sensitive electrical and electronic equipment from transient overvoltages. Part of the Mersen Surge-Trap Monobloc STMT23 series, this DIN rail mounted SPD is suitable for low voltage power and control applications in industrial, commercial and automation environments.
This surge protection device provides dependable protection against switching surges and indirect lightning effects. Its slim monobloc construction, one-module format and remote indication capability make it well suited for control panels, machinery cabinets and installations where enclosure space is limited.
With a 6 kA maximum discharge current, 48 V nominal operating voltage and 60 V maximum continuous operating voltage, the 83230507 is designed for 1Ph+N TT and TN-S systems. The unit offers effective protection for control circuits, power supplies, communication equipment and other sensitive electronic loads.
Key Advantages
- Compact Type 2+3 surge protection device for sensitive electrical equipment.
- 6 kA Imax discharge rating for transient overvoltage protection.
- 48 V nominal operating voltage with 60 V maximum continuous operating voltage.
- Slim one-module DIN rail mounting saves valuable panel space.
- Suitable for 1Ph+N TT and TN-S systems.
- Remote indication supports condition monitoring and preventative 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.
- 48 V nominal operating voltage.
- 60 V maximum continuous operating voltage.
- 2-pole slim monobloc construction.
- Visual and remote end-of-life indication.
Reliable Surge Protection for Control Systems
Surge protection devices help limit transient overvoltages before they reach connected equipment. This helps reduce the risk of damage to control systems, power supplies, communications devices and other electronic components used in modern electrical installations.
The Mersen STMT23 series is engineered for applications where dependable protection, compact dimensions and straightforward installation are essential. Its slim DIN rail format makes the 83230507 especially useful in crowded control panels and distribution boards.
Typical Applications
- Industrial automation and control panels.
- Power supplies and low voltage control circuits.
- PLC and machine control systems.
- Communication and data equipment protection.
- Commercial electrical distribution boards.
- Process control and monitoring 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 | Yes | |
| Manufacturer | Mersen | |
| Series | Surge-Trap Monobloc STMT23 | |
| Model | STMT23-6K60V-SP-SM | |
| Item number | 83230507 | |
| 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 | |
| Remote indication | Yes | |
| EAN / UPC | 8435297850465 | |
| HS Code | 85363090 | |
| Country of Manufacture | Spain |
Frequently Asked Questions
What is the Mersen 83230507 used for?
The Mersen 83230507 is used to protect sensitive electrical and electronic equipment from transient overvoltages in low voltage power and control systems.
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 is the discharge rating of the 83230507?
The device has a 6 kA maximum discharge current Imax and a nominal discharge current of approximately 3 kA.
What voltage is the Mersen 83230507 designed for?
The 83230507 has a 48 V nominal operating voltage and a 60 V maximum continuous operating voltage.
Does this SPD include remote indication?
Yes, the Mersen 83230507 includes remote indication, allowing its operating status to be monitored as part of a control or maintenance system.
Trusted by Electrical Engineers Worldwide
Mersen Surge-Trap surge protection devices are used by electrical engineers, panel builders and maintenance teams to protect critical equipment, reduce downtime and improve installation reliability.
