PRODUCT DESCRIPTION
PHOENIX CONTACT 1104868 - Type 2 Modular Surge Protective Device
Industrial-grade Type 2 surge protective device (SPD) designed for installation in main and sub-distribution boards, safeguarding electrical installations and connected equipment from transient overvoltages. This modular unit provides robust protection against indirect lightning effects and switching surges, featuring integrated remote signaling for operational status.
Technical Specifications:
- Nominal System Voltage: 230 V AC
- Protection Configuration: 3-phase + Neutral-to-Earth (3+1)
- Maximum Continuous Operating Voltage (U_C): 275 V AC
- Nominal Discharge Current (I_n): 20 kA (8/20 µs) per pole
- Maximum Discharge Current (I_max): 40 kA (8/20 µs) per pole
- Voltage Protection Level (U_p): < 1.5 kV
- Mounting: Standard 35mm DIN Rail
- Signaling: Integrated remote signaling contact (FM) for status monitoring
- Technology: High-performance varistor-based surge protection elements