DESCRIZIONE PRODOTTO
SCHNEIDER ELECTRIC A9L16619 - Surge Protective Device
This device is a modular Type 2 Surge Protective Device (SPD) from the SCHNEIDER ELECTRIC Acti9 iPRD40r series, engineered for robust overvoltage protection in low voltage electrical installations. It safeguards critical industrial and commercial equipment, including PLCs, VFDs, and control systems, against transient overvoltages originating from lightning strikes or switching operations. The unit integrates a remote signaling contact for operational status monitoring within building management systems.
Technical Specifications:
- SERIES/FAMILY: Acti9 iPRD40r
- COMPONENT TYPE: Surge Protective Device (SPD), Type 2
- ELECTRICAL SPECS:
- NOMINAL SYSTEM VOLTAGE: 230/400 VAC (L-N/L-L)
- MAXIMUM CONTINUOUS OPERATING VOLTAGE (Uc): 275 V (L-N, N-PE)
- NOMINAL DISCHARGE CURRENT (In): 20 kA per pole (8/20 µs waveform)
- MAXIMUM DISCHARGE CURRENT (Imax): 40 kA per pole (8/20 µs waveform)
- VOLTAGE PROTECTION LEVEL (Up): < 1.5 kV at In
- SYSTEM CONFIGURATION: 3P+N (Three-Phase plus Neutral)
- FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Modular, DIN rail mountable
- NUMBER OF MODULES: 4 (9mm pitch per module)
- CONNECTION TYPE: Screw terminals
- INTERFACE/CONTROL:
- REMOTE SIGNALING: Yes, 1 NO/NC changeover contact for status indication (end-of-life)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (front face), IP40 (terminal block)
- OPERATING TEMPERATURE RANGE: -25 to +60 °C
- MOUNTING STYLE: 35 mm DIN rail
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Low voltage electrical distribution boards, industrial control panels, commercial building installations
- PROTECTION FOR: Sensitive electronic equipment, PLCs, motor drives, lighting circuits, IT infrastructure
- STANDARDS COMPLIANCE: IEC 61643-11
