ProTec T1S 35-50kA
The Raycap ProTec T1S 35-50 kA Series is a combined lightning current and surge protection device, manufactured with multi-gap tube technology. It offers 35 kA and 50 kA Iimp values in a compact 2 TE width, preventing upstream fuses from tripping and ensuring uninterrupted system operation.
The ProTec T1S 35-50 kA Series is a combined lightning current and surge protection device, manufactured with Raycap's multi-gap tube technology. It offers a wide operating range from a few kA up to 50 kA, preventing unnecessary tripping of upstream fuses and ensuring sustainable system operation.
Easy installation in single-phase and three-phase systems. Thanks to universal energy coordination, it works compatibly not only with Raycap products but also with devices from other brands without requiring additional cable length. This also facilitates retrofitting into existing installations.
The unique thermal disconnector mechanism used in the device ensures optimal system protection under all overload conditions, setting a performance benchmark in spark-gap technology. The operating status indicator functions without power, allowing for immediate visual reading of the device's status. Models with remote contact (RC) feature a three-pole remote signal terminal, enabling remote monitoring of the device status.
- Class I, Iimp = 35 kA and 50 kA
- Leakage current-free solution
- Low protection voltage level: Up < 2.5 kV
- Compact power package: 35 kA and 50 kA Iimp in only 2 TE width
- No external backup fuse required up to 500 A
- Short-circuit current withstand: Up to 100 kA
- Mountable in IT systems (only SPD with Uc 440 V)
- Design preventing upstream fuses from tripping
- Universal energy coordination — compatibility with other brands without additional cable length
- Precise and reliable, state-of-the-art disconnector
- Vibration and shock resistance
- Power-free mechanical operating status indicator
- Remote contact (RC) option — three-pole remote signal terminal
- DIN rail mounting
- Use in single-phase and three-phase systems
ProTec T1S 35-50 kA excels in applications requiring high lightning current withstand capability in a compact housing:
- Main distribution boards — Building entry points requiring high Iimp values
- Space-constrained panels — 50 kA withstand in 2 TE width
- IT network systems — IT system compatibility with Uc 440 V model
- Networks with high short-circuit currents — Up to 100 kA SCCR
- Installations with fuse tripping issues — Design preventing upstream fuse tripping
- Mixed-brand installations — Addable to existing systems via universal energy coordination
- Industrial facilities and production lines — Supply points where continuity is critical
- Harsh field conditions — Applications requiring vibration and shock resistance
- Remotely monitored facilities — SCADA/BMS integration with RC model
