- Electricity - Electronics
- Switch and Relay
- Type 2 surge arrester
- Mersen - Electrical Power
Photovoltaïc installation surge protector Surge-Trap® STPT2 seriestype 2multipoleDC
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Characteristics
- Type
- type 2
- Applications
- for photovoltaïc installations
- Other characteristics
- multipole, DC, DIN rail, plug-in
- Voltage
Max.: 1,500 V
Min.: 660 V
- Primary current
Max.: 40,000 A
Min.: 5,000 A
Description
• EN 50539-11
• UL 1449 4th Ed.
• IEC 61643-31
STP T2 40 PV is the series of devices that provide advanced overvoltage protection to photovoltaic systems by utilizing Mersen’s optimized dynamic thermal disconnection system, which does not require additional overcurrent protection (back-up fuse) due to its high short-circuit withstand rating. These surge protective devices are suitable for all PV applications: large-scale, rooftop and self-consumption (off-grid) DC installations. The series includes specific multipole products for multiple MPPT (Maximum power point tracker) inverters.
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