K1-2P275 Mersen Surge Protector Type 1+2 SPD 2 Pole 230 Volt 20KA TNS

Why Choose the SPD, T1+2, 2+0, Uc 275Vac K1-2P275?

Ensure robust protection for your low-voltage installations with this combined Type 1+2 surge protective device, engineered for superior performance against transient overvoltages from lightning strikes and switching events. The 2-pole, 275Vac rating is ideal for TN and TT systems, providing reliable safeguarding for both residential and industrial applications.

With its compact design and easy DIN rail mounting, the K1-2P275 delivers rapid response time and durable, maintenance-free operation. Trust this SPD for enhanced system availability and compliance with current safety standards.

Product Code: 44120204

Key Benefits

• Combined Type 1+2 protection for comprehensive surge defence
• High nominal discharge current of 20 kA ensures effective handling of surges
• Compact, pluggable design for easy installation on DIN rails
• Visual indication system for quick status checks and maintenance
• Suitable for TN and TT system configurations
• Complies with IEC and UL standards for safety and reliability

Compatibility

This SPD is compatible with low-voltage AC electrical systems, specifically designed for TN and TT configurations. It supports nominal operating voltages of 230 V and can be integrated into systems requiring Type 1+2 surge protection devices with a 2-pole configuration.

Applications

• Residential electrical installations requiring surge protection
• Industrial facilities with low-voltage distribution systems
• Commercial buildings seeking compliance with surge protection standards
• Protection of sensitive electronic equipment from transient overvoltages
• Use in power line surge protection setups

Technical Specifications

• Item number: 44120204
• Catalogue No: K1-2P275
• Description: SPD, T1+2, 2+0, Uc 275Vac
• EAN/UPC Code: 8435297888062
• RoHS Compliant: Yes
• IEC SPD Type: Class I+II
• UL SPD Type: Type 1 Component Assembly
• Format: Pluggable
• Nominal Operating Volt Rating (Un): 230
• AC or DC: AC
• Nominal Discharge Current (In) (8/20): 20 kA
• Max Discharge Current : Imax (8/20): 50 kA
• Protection Modes: L-PE / N-PE
• System Configuration: TNS
• Lightning Impulse Current (10/350) (LIMP): 12.5 kA
• 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: 315 A [gG]
• Housing Material: PA6 CT1 & PA66 CT1
• MOV Response Time: ≤25
• Installation Mounting: DIN rail
• MCOV L-G: 275 V
• MCOV N-G: 275 V
• MCOV L-N: 550 V
• VPR L-G: 1200 V
• VPR N-G: 1200 V
• VPR L-N: 2000 V
• Replacement Plug L1: 44120001
• Product Width: 36 mm
• Product Length: 90.4 mm
• Product Height: 90 mm
• Sell Pack Quantity: 1 EA
• Sell Pack Weight: 0.365 kg
• Sell Pack Width: 38 mm
• Sell Pack Length: 97 mm
• Sell Pack Height: 118 mm
• Product group: Power Line SPDs
• Product Weight: 0.34 kg

Common Search Terms

SPD 2-pole, Type 1+2 surge protector, 275 Vac surge protection device, DIN rail SPD, power line surge protector, lightning impulse current SPD, low voltage surge protection, K1-2P275, combined SPD, industrial surge protector.