OPIS PRODUKTU
SCHNEIDER ELECTRIC A9L40271 - Type 2 Surge Protection Device with Remote Transfer Contact
This device is a modular Type 2 surge protection device from the SCHNEIDER ELECTRIC Acti9 iPRD series. It is engineered for the protection of low-voltage electrical installations against transient overvoltages originating from indirect lightning strikes and switching operations. Featuring a removable cartridge and a remote transfer contact, it provides continuous operational status monitoring and facilitates maintenance in industrial and commercial power distribution systems.
Technical Specifications:
- SERIES/FAMILY: Acti9 iPRD40r
- COMPONENT TYPE: Type 2 Surge Protection Device (SPD)
- ELECTRICAL SPECS:
- NOMINAL VOLTAGE (Un): 230 VAC (Phase-Neutral)
- MAXIMUM CONTINUOUS OPERATING VOLTAGE (Uc): 275 VAC
- NOMINAL DISCHARGE CURRENT (In): 20 kA (8/20 µs)
- MAXIMUM DISCHARGE CURRENT (Imax): 40 kA (8/20 µs)
- VOLTAGE PROTECTION LEVEL (Up): <= 1.4 kV
- POLES: 1P+N (1 Pole + Neutral)
- FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Modular DIN rail mountable
- CARTRIDGE: Removable
- INDICATOR: Local status indicator (green/red)
- INTERFACE/CONTROL:
- REMOTE SIGNALING: 1 NO/NC changeover contact (remote transfer contact)
- CONTACT RATING: 0.25A @ 250VAC, 0.1A @ 250VDC
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (terminals), IP40 (front face)
- MOUNTING STYLE: DIN rail (35 mm symmetrical rail)
- OPERATING TEMPERATURE: -25°C to +60°C
- COOLING METHOD: Natural convection
- COMPATIBILITY/APPLICATION:
- APPLICATION: Protection of low-voltage electrical installations, sensitive equipment, and critical loads
- TARGET SYSTEMS: Industrial control panels, commercial building distribution boards, residential consumer units
- STANDARDS: IEC 61643-11, EN 61643-11