●DC SPD Surge protective device
●Protect sensitive electronic equipment
●Short-current interription overload protection
●Provide common and different modes protection
●Against lightning surge voltages in solar system
YRSP-D2 surge protective device, protect against lighting surge voltages in solar system ( photovoltaic power supply system ). These units must be installed in parallel on the DC networks to be protected and provide common and different modes' protection. Its installed location is recommended at both ends of the DC power supply line (solar panel side and inverter/converter side ), if the line routing is external and long.High energy MOVs equipped with specific thermal disconnectors and related failure indicators.
| YRSP-D2 series surge protector | YRSP-D2 | |||||
| PV DC-specific (IEC 61643-31/EN 61643-31/EN50539-11) | ||||||
| Pole | 2P | 3P | ||||
| Electrical Parameter | ||||||
| Classified test | II | |||||
| UCPV(V DC) | 600 | 800 | 1000 | 1000 | 1500 | |
| ln(8/20)ps(kA) | 20 | |||||
| lmax(8/20)ps (kA) | 40 | |||||
| Up (kV) | 2.8 | 3 | 3.2 | 3.5 | 5.2 | |
| Curve type | ||||||
| Indication window | √ | |||||
| Plug-in Module | √ | |||||
| Remote signal contact | opinional | |||||
| Remote signal contact | maximum working voltage(V) | 250 AC/30V DC | ||||
| maximum working current (A)1A(250V/AC） | 1A(250V/AC) | |||||
| 1A(30V DC) | 1A(30V/AC) | |||||
| Wiring & installation | ||||||
| Wiring capacity (mm2) | Hard wire | 4〜25 | ||||
| Flexible wire | 4〜16 | |||||
| Stripping length(mm) | 10 | |||||
| Terminal screw | M5 | |||||
| Torque(Nm) | Main circuit | 3.5 | ||||
| Remote signal contact | 0.25 | |||||
| All profile | IP40 | |||||
| Protection class Connection port | IP20 | |||||
| Installation Environment | No obvious shock and vibration | |||||
| Altitude (m) | <2000 | |||||
| Working Temperature | -73 | |||||
| Relative humidity | 30%〜90% | |||||
| How to Install | Installed with H35-7.5/DIN35 steel mounting rail | |||||
| Size(mm)(WxHxL) | (W) | 36 | 54 | |||
| (H) | 92 | 92 | ||||
| (L) | 76 | 76 | ||||
| Weight (kg) | 0.24 | 0.36 | ||||
No metal covers are in the area of the module release buttons as shown.
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