SUP2-DC-1P/2P/3P-T2
SUP2-DC-1P/2P/3P-T2
Protect your solar investment with confidence. The Suntree SUP2-DC series is a dependable surge protector built specifically for photovoltaic (PV) systems. It stands guard against sudden voltage spikes from lightning strikes or other power surges, helping keep your solar panels, inverters, and entire setup safe and running smoothly for years to come.
With a high operating voltage range and super-fast response time, it jumps into action the moment trouble appears. Designed tough for the outdoors, it handles extreme weather without missing a beat—so you get reliable performance no matter what Mother Nature throws your way. Whether you’re running a home solar array or a larger installation, this surge protector gives you real peace of mind. It’s a smart, efficient way to safeguard your renewable energy system and make sure your power keeps flowing securely. Choose the Suntree SUP2-DC series—because your solar setup deserves protection you can trust.
DC SPD
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Suntree SUP2-DC Surge Protector
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Maximum Continuous Operating DC Voltage |
800 V |
1500 V |
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In(kA) |
20 |
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Imax(kA) |
50 |
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Iimp(kA) |
6.25 |
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Itotal(kA) |
12.5 |
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Numbers of poles |
1P/2P |
1P/2P |
1P/2P |
3P |
3P |
3P |
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Protection level (ln) UP |
2.8 |
2.8 |
3.0 |
4.0 |
4.4 |
5.0 |
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Mechanical & Environmental |
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Operating Temperature Range |
Ta |
-40 °F to +158 ° F (-40 °C to +70°C) |
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Permissible Operating Humidity RH |
RH |
5%...95% |
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Atmospheric Pressure & Altitude |
80k Pa … 160k Pa / -500m … 2000 m |
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Terminal Screw Torque Mmax |
Mmax |
39.9 lfb.in (4.5 Nm) |
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Conductor Cross Section (max) |
2 AWG (Solid, Standard)/ 4 AWG (Flexible) 35 mm2 (Solid, Standard)/ 25 mm2 (Flexible) |
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Mounting |
35 mm DIN Rail, EN60715 |
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Degree of Protection |
IP 20 (built-in) |
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Housing Material |
Thermoplastic: Extinguishing Degree UL 94 V-0 |
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Thermal Protection |
Yes |
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Operating State/Fault Indication |
Green ok / Red defect |
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Remote Contacts (RC) |
Option |
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RC Switching Capacity |
AC: 250 V/ 0.5 A; DC:250 V/ 0.1 A; 125 V / 0.2 A; 75 V / 0.5A |
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RC Conductor Cross Section (max) |
16 AWG (Solid) / 1.5 mm2 (Solid) |
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