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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.

Suntree SUP2-DC Surge Protector

IEC Electrical

Maximum Continuous Operating DC Voltage

500 V

600 V

800 V

1000 V

1200 V

1500 V

In(kA)

20

Imax(kA)

50

Iimp(kA)

6.25

Itotal(kA)

12.5

Numbers of poles

1P/2P

1P/2P

1P/2P

3P

3P

3P

Protection level (ln) UP

2.8

2.8

3.0

4.0

4.4

5.0

Mechanical & Environmental

Operating Temperature Range

Ta

-40 °F to +158 ° F (-40 °C to +70°C)

Permissible Operating Humidity RH

RH

5%…95%

Atmospheric Pressure & Altitude

80k Pa … 160k Pa / -500m … 2000 m

Terminal Screw Torque Mmax

Mmax

39.9 lfb.in (4.5 Nm)

Conductor Cross Section (max)

2 AWG (Solid, Standard)/ 4 AWG (Flexible) 35 mm2 (Solid, Standard)/ 25 mm2 (Flexible)

Mounting

35 mm DIN Rail, EN60715

Degree of Protection

IP 20 (built-in)

Housing Material

Thermoplastic: Extinguishing Degree UL 94 V-0

Thermal Protection

Yes

Operating State/Fault Indication

Green ok / Red defect

Remote Contacts (RC)

Option

RC Switching Capacity

AC: 250 V/ 0.5 A; DC:250 V/ 0.1 A; 125 V / 0.2 A; 75 V / 0.5A

RC Conductor Cross Section (max)

16 AWG (Solid) / 1.5 mm2  (Solid)

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