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Mersen Surge Protector Type 2+3 SPD 3 Pole 208 Volt 10KA TNC Remote Indication
MPN: 83230119
Alt. SKU: STPT23-20K150V-3PM
Special Price
£94.21
£78.51
Regular Price
£127.49
Why Choose the Surge Protection Device Type 2+3 STPT23-20K150V-3PM?
This high-performance surge protection device offers combined Type 2+3 protection with a maximum discharge current of 20kA (8/20μs), ensuring reliable safeguarding of three-phase 208V TNC low-voltage installations against transient overvoltages.
Featuring a pluggable, 3-pole design in a compact 3-module format, it provides ease of installation, rapid module replacement, and remote indication for effective system monitoring—making it ideal for demanding industrial and commercial applications.
Technical Specifications
- Item number: 83230119
- Catalogue No: STPT23-20K150V-3PM
- Description: Surge Protection Device Type 2+3, 20kA Imax (8/20), 3Ph, -/208V, 3+0 TNC, 3 Poles, Pluggable, 3 Modules, Remote indication
- EAN/UPC Code: 8435297850892
- RoHS Compliant: Yes
- IEC SPD Type: Class II + III
- Format: Pluggable
- Nominal Operating Volt Rating (Un): 120/208
- AC or DC: AC
- Max Discharge Current : Imax (8/20): 20 kA
- Protection Modes: L-PE(N)
- System Configuration: TNC
- Combined Discharge Voltage (1,2/50) (Uoc): 10 kV
- Short Circuit Withstand (ISCCR): 25 kA
- Indication System: Yes
- Indication System Type: Green (OK) / Not green (replace) Microswitch
- Number of Poles: 3-Pole
- Torque Rating: 3 Nm
- Max. Back-Up Fuse: 63 A [gG]
- Housing Material: PA66 CT1
- MOV Response Time: ≤25
- Installation Mounting: DIN rail
- Replacement Plug L1: 83230001
- Product Width: 54 mm
- Product Length: 70 mm
- Product Height: 90 mm
- Sell Pack Quantity: 1 EA
- Sell Pack Weight: 0.33 kg
- Sell Pack Width: 63 mm
- Sell Pack Length: 117 mm
- Sell Pack Height: 90 mm
- Product group: Power Line SPDs
- Product Weight: 0.303 kg
Product Code: 83230119
Key Benefits
- Combined Type 2+3 surge protection for enhanced safety.
- High maximum discharge current of 20kA (8/20μs) for robust protection.
- Compact 3-module pluggable design enables quick installation and replacement.
- Remote indication system allows for effective monitoring of device status.
- Suitable for three-phase 208V TNC low-voltage installations.
- Durable PA66 CT1 housing ensures long-lasting performance.
Compatibility
This surge protection device is compatible with three-phase 208V TNC low-voltage electrical systems and designed for DIN rail mounting. It supports systems requiring a maximum back-up fuse of 63 A [gG] and is suitable for installations needing combined Type 2 and Type 3 protection.
Applications
- Industrial power distribution boards.
- Commercial building electrical installations.
- Protection of sensitive electronic equipment in manufacturing plants.
- Renewable energy systems requiring surge protection.
- Infrastructure projects with three-phase low-voltage networks.
Frequently Asked Questions
What type of surge protection does this device provide?
The device provides combined Type 2 and Type 3 surge protection, suitable for protecting against transient overvoltages in low-voltage installations.
Can this device be installed on a DIN rail?
Yes, the STPT23-20K150V-3PM is designed for easy installation on standard DIN rails.
Does the device offer any indication of its operational status?
Yes, it features a green (OK) / not green (replace) microswitch indication system for remote monitoring.
What is the maximum discharge current rating?
The maximum discharge current (Imax) is 20 kA with an 8/20μs waveform.
Common Search Terms
surge protection device, SPD Type 2+3, 20kA surge protector, three-phase surge protector, 208V surge protection, pluggable SPD, DIN rail surge protector, remote indication SPD, industrial surge protection
| Manufacturer Part Number | 83230119 |
|---|---|
| Packed Quantity | 1 |
| Barcode | 8435297850892 |
| Height | 70mm |
| Width | 54mm |
| Depth | 90mm |
| HS Code | 85363090 |
| Country of Manufacture | Spain |
| Manufacturer | Mersen |
| Number of Poles | 3 Pole |
| Voltage | 208V |
| Maximum Continuous Voltage | 150V |
| Nominal Discharge Current | 10Ka |
| Remote Indication | Yes |
| System Type | TNC |
| Alternative Product SKU | STPT23-20K150V-3PM |
Write Your Own Review
Protection system of coordinated stages: Type 1, 2 and 3 SPDs
The SPDs of a surge protection system must be able to withstand the discharged current and provide a Ures level (residua l voltage) lower than the Ue peak voltage that the equipment can withstand. Most of the times it is not possible to achieve this with just one SPD, especially because the intensity of the surge is not known, and because of the induction of overvoltages when conductors exceed 10m.
The optimal system of protection is the 3-STEP approach, in which successive stages are combined in the performance of high discharge capacity devices and devices with an optimal voltage protection level (low). This is addressed by the definition of "Types" or "Classes" of SPDs according to the type of transient pulses to which each protected zone in the installation is subject to.
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