1500VDC PV DC Surge Protection Device
- Level 1, Level 2, Type 1, Type 2
- Place of use: Inverter, bus box
- Protected mode:(DC+)-PE,(DC-)- PE,(DC+)-(DC-)
- Surge rating:
- Itotal=12.5 kA (10/350 μS)
- Itotal= 40 kA(8/20 μs)
- IEC/EN/UL Category: Level 1+2/ Type 1+2
- Protecting component: High-energy MOV
- Shell: Plug-and-dial design
- Accord with a standard:
- GB/T 18802-31
- IEC 61643-31
- EN 61643-31
, 
Description
HCSPD1 series surge protectors belong to the DC side lightning arrester of the T2 PV system. When the system has overvoltage due to a lightning strike or other reasons, the protector immediately turns on in nanoseconds to introduce the overvoltage into the earth for discharge, so as to protect the equipment on the power grid.
They have reliable voltage protection levels, super surge discharge capacity and safety overload capacity, which are used for lightning protection of photovoltaic power generation systems.
The product is equipped with high-energy mov chip, so when the system has overvoltage due to lightning stroke or other reasons, it can introduce the voltage into the earth with nanosecond response speed, so as to protect the equipment.
IEC Electrical
| Parameter | Model 600 | Model 1000 | Model 1500 |
|---|---|---|---|
| Structure | U - Type | Y - Type | Y - Type |
| Maximum Continuous Operating Voltage (Ucpv) | 600V | 1000V | 1500V |
| Nominal Discharge Current (PV In) | 20kA | 20kA | 20kA |
| Maximum Discharge Current (Imax) | 40kA | 40kA | 40kA |
| Voltage Protection Level (Up) | 3.0kV | 3.0kV | 3.0kV |
| Response Time (T) | ≤ 25ns | ≤ 25ns | ≤ 25ns |
| Degrees of Protection Provided by Enclosure | IP20 | IP20 | IP20 |
| Remote Signaling Contact (Optional) | 11, 14 normally open; 11, 12 normally closed |
11, 14 normally open; 11, 12 normally closed |
11, 14 normally open; 11, 12 normally closed |
| Local Alarm Indication | Normal green, fault red | Normal green, fault red | Normal green, fault red |
| Installation Method | 35mm mounting rail | 35mm mounting rail | 35mm mounting rail |
Mechanical & Environmental
| Parameter | Specification | |
|---|---|---|
| Operating Temperature Range | Ta | -40 ºF to +158 ºF [-40 ºC to +70 ºC] |
| Permissible Operating Humidity | RH | 5%...95% |
| Atmospheric Pressure and Altitude | 80 kPa ... 106 kPa / -500 m ... 2000 m | |
| Terminal Screw Torque | Mmax | 39.9 lbf·in [4.5 Nm] |
| Conductor Cross Section (max) | 2 AWG (Solid, Stranded)/ 4 AWG (Flexible)<br>35 mm² (Solid, Stranded)/ 25 mm² (Flexible) | |
| Mounting | 35 mm DIN Rail, EN 60715 | |
| 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 | Yes | |
| RC Switching Capacity | AC: 250V / 0.5 A; DC: 250V / 0.1 A; 125 V / 0.2 A; 75 V / 0.5 A | |
| RC Conductor Cross Section (max) | 16 AWG (Solid)/ 1.5 mm² (Solid) |
