This Acti9 PRD1 Master is a surge arrester with pluggable cartridge. It has 3P+N pole. The maximum continuous operating voltage is 350V (L-N or N-PE). It is available for TT or TN-S earthing system. It is a type 1 surge arrester. It protects electrical installations against direct lightning strikes. It is fitted with easy-to-replace withdrawable cartridges. The device has an end-of-life indication (white for correct operation, red at end of life) with remote signalling.
The nominal discharge current (impulse 8-20 µs) is 25kA with a maximum of 50kA. The Uc maximum continuous operating voltage in differential mode (between phase and neutral) is 350VAC. The Uc maximum continuous operating voltage in common mode (between neutral and earth) is 350VAC. The maximum lightning current Iimp (impulse current 10-350 µs) is 25kA between L-N and 100kA between N-PE.
The rated voltage network is 230VAC or 400VAC. The voltage protection level goes up to 1.5kV. The dimensions are (W) 18mm x (H) 90mm x (D) 66mm. The width in 9mm pitches is 8. The degree of protection is IK05 and IP20 on its terminals becoming IP40 once in modular enclosure. It can be mounted on DIN rail for modular installation. Its width is 16 modules of 9mm. This product is compliant with EN 61643-11 standard.
| Specifications | |
| Main | |
| range of product | Acti9 |
| Product name | Acti9 PRD1 Master |
| product or component type | Surge arrester with pluggable cartridge |
| Device short name | PRD1 Master |
| Device application | Distribution |
| Standards | EN 61643-11:2012 |
| IEC 61643-11:2011 | |
| Product certifications | CE |
| Quality labels | KEMA-KEUR |
| Poles description | 3P + N |
| Remote signalling | With |
| Signal contacts composition | 1 SD (1 C/O) |
| Surge arrester type | Electrical distribution network |
| Earthing system | TT |
| TN-C | |
| Complementary | |
| Surge arrester class type | Type 1 |
| Surge arrester technology | Spark gap |
| [Ue] rated operational voltage | 230/400 V AC (+/- 10 %) at 50/60 Hz |
| [In] nominal discharge current | Common mode: 100 kA (N/PE) |
| Differential mode: 25 kA (L/N) | |
| [Iimp] impulse current | Common mode: 100 kA N/PE 50 A.s |
| Differential mode: 25 kA L/N 12.5 A.s | |
| [Uc] maximum continuous operating voltage | Differential mode: 350 V L/N |
| Common mode: 350 V N/PE | |
| Maximum [Up] voltage protection level | Common mode <1.5 kV type 2 N/PE |
| Differential mode <1.5 kV type 2 L/N | |
| [Ifi] follow current | 0.1 kA common mode N/PE |
| 50 kA differential mode L/N | |
| Disconnector device type | Associated fuse gG 315 A standard |
| Associated circuit breaker Compact NSX100F 100 A curve C – Icu 36 kA | |
| Associated circuit breaker Compact NSX100N 100 A curve C – Icu 50 kA | |
| Signalling circuit voltage | 1 A/250 V AC 50/60 Hz |
| Mounting mode | Clip-on (DIN rail) |
| 9 mm pitches | 16 |
| Height | 90 mm |
| Width | 142.8 mm |
| Depth | 70 mm |
| net weight | 1.31 kg |
| Colour | Anthracite grey (RAL 7016) |
| Material | PBT (polybutylene terephthalate) |
| Connections – terminals | Tunnel type terminal (downside) 2.5…35 mm² |
| Tunnel type terminal (upside) 2.5…35 mm² | |
| Tightening torque | 4.5 N.m |
| Environment | |
| IK degree of protection | IK05 conforming to IEC 62262 |
| Relative humidity | 5…90 % |
| Operating altitude | 2000 m |
| Ambient air temperature for operation | -25…60 °C |
| ambient air temperature for storage | -40…80 °C |
| Packing Units | |
| Unit Type of Package 1 | PCE |
| Number of Units in Package 1 | 1 |
| Package 1 Height | 9.5 cm |
| Package 1 Width | 14 cm |
| Package 1 Length | 17.5 cm |
| Package 1 Weight | 1.563 kg |
| Unit Type of Package 2 | S03 |
| Number of Units in Package 2 | 7 |
| Package 2 Height | 30 cm |
| Package 2 Width | 30 cm |
| Package 2 Length | 40 cm |
| Package 2 Weight | 11.562 kg |
| Contractual warranty | |
| Warranty | 18 months |
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