OPIS PRODUKTU
SCHNEIDER ELECTRIC A9Y72640 - Surge Protective Device (SPD)
The SCHNEIDER ELECTRIC A9Y72640 is a modular Acti 9 iPRD40r Type 2 Surge Protective Device engineered for robust protection of electrical installations against transient overvoltages of atmospheric origin. This device integrates a remote transfer contact for status monitoring, making it suitable for critical power distribution applications in industrial, commercial, and residential environments requiring reliable overvoltage mitigation. It is designed for DIN rail mounting within electrical panels, safeguarding sensitive equipment and ensuring system continuity.
Technical Specifications:
- SERIES/FAMILY: Acti 9 iPRD
- COMPONENT TYPE: Surge Protective Device (SPD)
- ELECTRICAL SPECS:
- SPD TYPE: Type 2
- POLES: 3P+N
- NOMINAL DISCHARGE CURRENT (In): 20 kA (8/20 µs)
- MAXIMUM DISCHARGE CURRENT (Imax): 40 kA (8/20 µs)
- MAXIMUM CONTINUOUS OPERATING VOLTAGE (Uc) L-N: 340 V
- MAXIMUM CONTINUOUS OPERATING VOLTAGE (Uc) N-PE: 340 V
- MAXIMUM CONTINUOUS OPERATING VOLTAGE (Uc) L-L: 440 V
- VOLTAGE PROTECTION LEVEL (Up) L-N: < 1.5 kV
- VOLTAGE PROTECTION LEVEL (Up) N-PE: < 1.5 kV
- VOLTAGE PROTECTION LEVEL (Up) L-L: < 2 kV
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Modular DIN Rail
- WIDTH: 8 x 9mm modules
- TERMINAL CAPACITY: Up to 35 mm² rigid, 25 mm² flexible
- INTERFACE/CONTROL:
- STATUS INDICATION: Local (flag indicator)
- REMOTE SIGNALING: 1 NO/NC changeover contact (remote transfer contact)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (front face), IP40 (terminal block)
- MOUNTING STYLE: DIN rail (35 mm symmetrical)
- OPERATING TEMPERATURE: -25 to 60 °C
- COOLING METHOD: Natural convection
- COMPATIBILITY/APPLICATION:
- APPLICATION: Protection of electrical installations and sensitive equipment against transient overvoltages
- TARGET SYSTEMS: Industrial control panels, commercial distribution boards, residential consumer units
- COMPATIBLE STANDARDS: IEC 61643-11
