Approvals & Standards
- IEC 61643-11
- EN 61643-11
Key features & benefits
STM T1 50 is the most robust series of single pole Type 1/Class I lightning current arresters, able to discharge energy (current) from a direct lightning strike (10/350µs) on an external lightning protection system (LPS) or overhead supplies, in accordance with EN/IEC 61643-11. Suitable as the first step of protection in incoming power supply panels and areas with high exposure to lightning strikes, fitted with an external lightning protection system.
More specificationsApplications
- Building
- Outdoor LED Lighting
- Photovoltaic and BESS
- E-Mobility - EV Charging
- Industry
- Telecom
- Water treatment
Documents & Resources
Datasheet
Compliance
Brochures
Product Specifications
IEC SPD Type
Class I
Format
Monobloc
Degree of Protection (IP)
IP20
Flammability rating
UL94 V-0
REACH Compliant
Yes
Max Operating Temp.
85 °C
Min Operating Temp.
-40 °C