Schneider Electric A9L1C325 Acti9 iPRD1 C25r 3P 25kA Type 1+2 Surge Protective Device (SPD) with Remote
Schneider Electric A9L1C325 Acti9 iPRD1 C25r 3P Type 1+2 Surge Protective Device with Remote Signalling
Product Description
The Schneider Electric Acti9 iPRD1 C25r (A9L1C325) is a robust Type 1+2 surge protective device designed to safeguard three-phase electrical installations from direct lightning currents and transient overvoltages. It is ideally suited to industrial and tertiary environments requiring high surge discharge capability.
This 3-pole modular SPD uses gas discharge tube (GDT) technology and is designed for TN-C earthing systems. It features pluggable cartridges for rapid maintenance, minimising downtime and ensuring continuity of service. A clear front-facing status indicator displays green during normal operation and red when replacement is required.
The device includes remote signalling contacts for external monitoring and is intended for use with an associated 315A gG upstream fuse. Its compact DIN-rail mounted design helps maximise space within distribution boards while delivering powerful surge and lightning protection.
Key Features
- Type 1 + 2 surge protective device for lightning and surge protection
- 3-pole configuration for three-phase TN-C systems
- High lightning impulse current capacity of 25kA
- Pluggable cartridges for quick and simple replacement
- Remote signalling contact for system status monitoring
- Local green/red visual status indicator
- Designed for use with 315A gG upstream fuse protection
- Compact DIN-rail mounting to save enclosure space
Technical Specification
- Range: Acti9 iPRD1
- Device Short Name: iPRD1 C25r
- Poles: 3P
- Surge Arrester Class: Type 1 + 2
- Surge Technology: Gas Discharge Tube (GDT)
- Rated Operational Voltage (Ue): 400V AC, 50/60Hz
- Maximum Continuous Operating Voltage (Uc): 275V
- Nominal Discharge Current (In): 25kA
- Maximum Discharge Current (Imax): 65kA
- Impulse Current (Iimp): 25kA (12.5 A·s)
- Voltage Protection Level (Up): <1.5kV
- Short-Circuit Withstand: 50kA
- Standards: IEC / EN 61643-11:2011, 2012, A11:2018
- Mounting: Clip-on DIN rail
- IP Rating: IP20
- Operating Temperature: –40°C to +85°C
- Dimensions (H × W × D): 105 × 54 × 86 mm
- Weight: 508 g
- Colour: White (RAL 9003)
