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Mersen Surge Protector Type 2+3 SPD 2 Pole 120 Volt 10KA TT
MPN: 83230108
Alt. SKU: STPT23-20K150V-2PG
Special Price
£56.00
£46.67
Regular Price
£75.78
Why Choose the STPT23-20K150V-2PG Surge Protection Device?
Designed for robust overvoltage protection in 1+1 TT systems, the STPT23-20K150V-2PG offers reliable Type 2+3 surge defence with a maximum discharge current of 20kA and a continuous operating voltage of 150V AC. Its 2-pole, 2-module configuration ensures easy integration into compact installations.
This pluggable device allows swift replacement and minimises downtime, supporting ongoing equipment safety and operational continuity in industrial and commercial environments. Maintain system integrity and meet demanding protection requirements with this high-performance surge protection solution.
Technical Specifications
- Item number: 83230108
- Catalogue No: STPT23-20K150V-2PG
- Description: Surge Protection Device Type 2+3, 20kA, Uc150V, 1+1 TT, 2 Poles, 2 Modules, Pluggable
- EAN/UPC Code: 8435297850687
- RoHS Compliant: Yes
- IEC SPD Type: Class II + III
- Format: Pluggable
- AC or DC: AC
- System Configuration: TT, TNS
- 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)
- Number of Poles: 2-Pole
- Torque Rating: 3 Nm
- Max. Back-Up Fuse: 63 A [gG]
- Housing Material: PA66 CT1
- Installation Mounting: DIN rail
- Product Width: 36 mm
- Product Length: 70 mm
- Product Height: 90 mm
- Sell Pack Quantity: 1 EA
- Sell Pack Weight: 0.2 kg
- Sell Pack Width: 42 mm
- Sell Pack Length: 117 mm
- Sell Pack Height: 90 mm
- Product group: Power Line SPDs
- Product Weight: 0.2 kg
Product Code: STPT23-20K150V-2PG
Key Benefits
- High surge current capacity of 20kA for effective protection against transient overvoltages.
- Type 2+3 classification ensures comprehensive surge protection for sensitive equipment.
- Compact 2-module design suitable for space-constrained installations.
- Pluggable format allows quick and easy replacement, reducing maintenance downtime.
- Visual indication system provides clear status monitoring to ensure operational safety.
- Compatible with 1+1 TT and TNS system configurations for versatile application.
- Robust housing material (PA66 CT1) ensures durability and long service life.
Compatibility
The STPT23-20K150V-2PG is compatible with 1+1 TT and TNS electrical system configurations. It is designed for use in AC power systems with a continuous operating voltage of 150V. The device is suitable for installation on standard DIN rails and can be integrated seamlessly into existing power line surge protection setups requiring Type 2+3 protection.
Applications
- Industrial electrical distribution boards requiring surge protection.
- Commercial buildings with sensitive electronic equipment.
- Renewable energy installations for overvoltage protection.
- Data centres and IT infrastructure to safeguard against transient surges.
- Manufacturing plants with critical control systems.
- Telecommunication facilities requiring reliable surge suppression.
Frequently Asked Questions
What is the maximum surge current this device can handle?
The STPT23-20K150V-2PG can handle a maximum discharge current of 20kA (8/20µs waveform).
Is this surge protection device suitable for DC systems?
No, this device is designed specifically for AC systems with a continuous operating voltage of 150V.
How does the indication system work?
The device features a green indicator when operational. If the indicator is not green, it signals that the device needs to be replaced.
Can this device be installed on a DIN rail?
Yes, the STPT23-20K150V-2PG is designed for DIN rail mounting for easy installation.
What system configurations is this SPD compatible with?
It is compatible with TT and TNS system configurations.
Common Search Terms
surge protection device, SPD Type 2+3, 20kA surge protector, 150V AC SPD, DIN rail surge protector, pluggable surge device, TT system SPD, TNS system surge protection, industrial surge protector, power line SPD
| Manufacturer Part Number | 83230108 |
|---|---|
| Packed Quantity | 1 |
| Barcode | 8435297850687 |
| Height | 70mm |
| Width | 36mm |
| Depth | 90mm |
| HS Code | 85363090 |
| Country of Manufacture | Spain |
| Manufacturer | Mersen |
| Number of Poles | 2 Pole |
| Voltage | 120V |
| Maximum Continuous Voltage | 150V |
| Nominal Discharge Current | 10Ka |
| System Type | TT |
| Alternative Product SKU | STPT23-20K150V-2PG |
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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